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Modular Channel

Standard channel

programme for

all drainage

applications

S T A I N L E S S S T E E L D R A I N A G E P R O D U C T S

BLÜCHER was established in 1965 in Vildbjerg, Denmark manufacturing stainless steel floor drains for the local food processing industry. Today BLÜCHER, owned by Mapress Holding GmbH, is a thriving international company employing over 300 staff worldwide.

Initially BLÜCHER products were used where the hygienic and corrosion resistance properties of stainless steel were considered essential. Today however, BLÜCHER products are installed within almost any type of construction project.

Investments in modern production equipment and highly efficient processes enable BLÜCHER to deliver cost effective drainage solutions suited to installations with a design life expectancy of more than fifty years.

The extensive product range includes:

BLÜCHER Domestic® - Floor DrainsBLÜCHER Industrial® - Floor DrainsBLÜCHER Channel® - Linear Floor DrainageBLÜCHER Europipe® - Drainage Pipes and Fittings

BLÜCHER

historyExplanation of schematic channel diagram

Explanation of schematic channel diagramEach channel section contains a schematic diagram detailing the range of channel lengths,channel end height, outlet positions, outlet height and flanged joint positions.The illustration below provides a key to the precise definition of the figures used.

90 mm

115 mm Position of outlet/outlet box

Channel length on one side of outlet

Channel depth at outlet

Flanged joint

Min. depth of channel at end

Max. depth of channel at outlet

Max. depth of channel at outlet

{0.50 metres

6.227 metres (total length)

6 metres (nominal length)

4 metres 2 metres

Flanged joint

Copyright by BLÜCHER

page... 3

BLÜCHER

.

C o n t e n t s

W O R L D W I D EDRAINAGE SYSTEMS IN STAINLESS STEEL

ISO 9001 CERTIFIED

contentsIntroduction to BLÜCHER Channel® page... 4Channel without outlet box for concrete, in-situ or tiled floors page... 6Channel without outlet box for sheet vinyl floor covering page... 11Channel with outlet box forconcrete, in-situ or tiled floors page... 16Multichannel with outlet box for concrete, in-situ or tiled floors page...21Slot channel with outlet box for concrete, in-situ or tiled floors page... 26Options page...31Lower parts and water traps page...33Gratings page...37

Floor drainage methods page...42Technical specifications page...44Installation guide page...46

Accessories page...41

Type 670

Type 672

Type 671

Type 671

Type 673


page... 4

.

• Floor coveringConcrete/tiles/in-situ (e.g. epoxy resin) or flexible sheet (e.g. vinyl).

• Membrane typeWhere required liquid or dry membrane application will determine the choice of lower part.

Once the channel type has been determined choosing the width, outlet dimension, length, depth, type of fixing, options, etc generates the unique product code.

Please refer to the explanation of the product code system on the inside of the back cover.

Introduction to BLÜCHER Channel®

Contained within this product catalogue are the various components that combine to provide the BLÜCHER standard floor drainage channel programme. Developed on the basis of 35 years experience in the production of stainless steel floor drainage solutions BLÜCHER has incorporated the very best features from within the purpose made channel programme to provide an easy to use, high performance off the shelf solution.

The aim in developing BLÜCHER Channel® has been to provide our customer with easier selection, faster delivery and competitive prices combined with optimum quality and corrosion resistance. Being produced largely from 2mm thick stainless steel material the modular BLÜCHER Channel® system also provides the highest levels of stability and resistance to deformation when exposed to high loads.In addition, the extremely smooth surface finish makes the channel system hygienic and easy to clean.

Custom solutionsIn the event you are unable to satisfy your specific application requirement from within the standard BLÜCHER Channel® programme please do not hesitate to contact our technical services department for advice and support.

Example of product code definition

The right solutionThe following points should be considered when selecting a channel system:

• Water load - continuous water flow- intermittent discharge- washdownIt is important to ensure the lower part and trap arrangement has adequate flow capacity for the application.

• Waste products Where possible a grate should be chosen which permits pieces of waste to pass through for collection in a filter basket.• Loading

Can influence the choice of channel width as well as deter mining the most appropriate grating for the application.

• Stainless steel gradeAISI 304 (material no. 1.4301) for standard applications or AISI 316 L (material no. 1.4404) for aggressive / corrosive applications.

o v e r v i e w


BLÜCHER

page... 5

how to use...

Type 670 Channel without outlet box for concrete, in-situ and tiled floors - page 6 Width: 147, 197, 297 and 397 mm inner frame dimension (B)

Outlet: Ø 110 or Ø 160 mm plain spigot

Length: 1-12 metres

Max depth

at outlet: 90 or 120 mm

Gratings: 8 different types

Typical

applications: Shower areas, kitchens, food & beverage production, chemical plants, abattoirs

Type 672 Channel without outlet box for sheet vinyl floor covering - page 11 Width: 147, 197, 297 and 397 mm inner frame dimension (B)

Outlet: Ø 110 or Ø 160 mm plain spigot

Length: 1-12 metres

Max depth


Gratings: 8 different types

Typical

applications: Shower areas, kitchens, laboratories

Type 671* Channel with outlet box for concrete, in-situ or tiled floors - page 16 Width: 147 mm inner frame dimension (B)

Outlet: Outlet box with Ø 160 outlet

Length: 1-11 metres

Max depth


Grates: 7 different types

Typical

applications: Kitchens, food & beverage production, chemical plants, abattoirs

Type 671* Multichannel with outlet box for concrete, in-situ or tiled floors - page 21 Width: 77 mm inner frame dimension (B)


Length: 1-14 metres

Max depth

at outlet: 63, 78 or 93 mm

Grates: 6 different types

Typical

applications: Kitchens, shower areas, food & beverage production, chemical plants,

swimming pools, breakwaters

Type 673 Slot channel with outlet box for concrete, in-situ or tiled floors - page 26 Width: 20 mm aperture (B)


Length: 1-17 metres

Max depth

at outlet: 78, 93 or 108 mm

Grates: 6 different types (to outlet box only)

Typical

applications: Shower areas, beverage production, chemical plants, swimming pools, breakwaters

* The advantage of type 671 relative to type 670 is that with a narrow channel (77 or 147 mm inner width)

it is possible to achieve a higher outlet capacity via the Ø 160 mm outlet box.

All channels with Ø 160 mm outlet box can be combined with horizontal or vertical lower parts, with or

without a membrane flange. This detail also provides 60 mm height adjustment and full rodding access via the

removable water trap. See page 33.

Type overview


.

page... 6

Type 670

The channel is made in the following standard widths:147, 197, 297 and 397 mm internal frame dimensions (B).

A range of gratings is available to suit the varying load and flow requirements - see page 37.

Application areas:• For discharge directly into the channel• For waste water with solids present• Where the channel’s water content is required as

a buffer• Shower areas, kitchens, food & beverage

production, chemical plants, abattoirs

Channel width and outlet type selectionSelect the required width and insert the appropriate letter from the width type column into the product code.Choose the relevant outlet type letter and insert into the product code. Note that width type D is available with Ø 110 (H) or Ø 160 mm (K) outlet. Ø 160 mm outlet can be combined with lower parts - see page 33.H1 dimensions are determined by the channel length selected – see following page.

Channel without outlet boxfor concrete, in-situ or tiled floor

Product codedefinition

670 X X XXX-XX X X

An S is added after the

product code for orders in

AISI 316 L quality.

670 X X XXX-XX X X

C 187 147 117 H Ø 110 90/120 98 D 237 197 167 H Ø 110 90/120 98 K Ø 160 90/120 184 E 337 297 267 K Ø 160 90/120 184 F 437 397 367 K Ø 160 90/120 184

Width type A B C Outlet type D H1 H3

A

B

C

D

2

26

H1

H3


Type 670

90

120

page... 7

OptionsThese two digits indicate the choice of fixing type, edge infill and protective strip - see page 31-32.670 X X XXX-XX X X


670 X X XXX-XX X X

How to read the table• Find the required length in the row labelled

Nom. length (the overall length is found beside the row labelled Total length)

• Go to Schematic diagram and choose the channel with the required outlet position. (See explanation of schematic diagram on inner side of the rear cover.)

• Read off length type and outlet position typefrom the column directly above the selected channel

• Insert the two type numbers selected into the product code (as illustrated above)

Length

Outlet position

670 X X XXX-XX X X

Length and outlet position types are selected from the table on pages 8-9

Type no. for length

Type no. for outlet position

Nominal channel length

Overall channel lengthAn S is added after the

product code for orders

in AISI 316 L quality.

Channel lengthThe adjacent table details the range of lengths and outlet positions. Type 670 has two standard outlet depths of 90 mm and 120 mm (see illustration).The channel length can be up to:• 6 metres with a depth of 90 mm• 12 metres with a depth of 120 mm


9 14 18 23 28 33 47 37 52

13 19 26 33 39 46 67 52 74

20 31 41 51 61 72 106 82 116

27 41 55 68 82 96 142 109 156

Lengthtype

Outletposition type

Nom. length

Schematicdiagram- outletposition

00 05 00 08 00 10 00 10 00 10 15 10 15 00 10 15 20 00

1 m 1,5 m 2 m 2,5 m 3 m 3,5 m 4 m 4,5

Type no. 670 Channel without outlet box for concrete or tiled floors (B=147 / B=197 / B=297 / B=397)

Total lengthin metres

B = 147

B = 197

B = 297

B = 397

90 mm

120 mm

1,0

m80

90

0,5

m85

9085

0,5

m

1,5

m75

90

0,75

m0,

75 m

82,5

9082

,5

2,0

m70

90

1,0

m1,

0 m

8080

90

2,5

m65

90

1,5

m1,

0 m

7590

80

3,0

m60

90

2,0

m70

9080

1,0

m

1,5

m75

9075

1,5

m

2,5

m65

9080

1,0

m

2,0

m70

9075

1,5

m

4,0

m80

120

3,0

m60

9080

1,0

m

2,5

m65

9075

1,5

m

2,0

m70

9070

2,0

m

4,5

m75

120

1,04

1,04

1,53

1,54

2,04

2,04

2,54

2,53

3,02

3,04

3,02

3,54

3,53

4,02

4,02

4,03

4,04

4,51

Wat

er c

onte

nt(l

itre

s)

Maximumchannel depth at outlet


010 010 015 015 020 020 025 025 030 030 030 035 035 040 040 040 040 045


42 57 47 62 51 66 56 86 96 105 114 124 133

59 80 65 87 72 93 78 121 135 147 161 174 187

92 126 102 136 113 146 123 191 212 232 252 273 293

123 170 137 183 151 197 164 257 284 312 339 367 394

15 20 00 20 25 00 25 00 30 30 30 40 30 40 45 40 45 50 50 55 60

m 5 m 5,5 m 6 m 7 m 8 m 9 m 10 m 11 m 12 m

- metal for life

3,0

m60

9075

1,5

m

2,5

m65

9070

2,0

m

5,0

m70

120

3,0

m60

9070

2,0

m

2,5

m65

9065

2,5

m

5,5

m65

120

3,0

m60

9065

2,5

m

6,0

m60

120

3,0

m60

9060

3,0

m

4,0

m80

120

3,0

m90

F

5,0

m70

120

3,0

m90

F

4,0

m80

120

4,0

m80

FF

6,0

m60

120

3,0

m90

F

5,0

m70

120

4,0

m80

FF

4,5

m75

120

4,5

m75

FF

6,0

m60

120

4,0

m80

FF

5,5

m65

120

4,5

m75

FF

5,0

m70

120

5,0

m70

FF

6,0

m60

120

5,0

m70

FF

5,5

m65

120

5,5

m65

FF

6,0

m60

120

6,0

m60

FF

4,51

4,54

5,02

5,02

5,04

5,52

5,54

6,00

6,00

7,00

8,00

8,00

8,98

9,00

8,98

9,98

9,99

10,0

0

10,9

8

11,0

0

11,9

6

050 050 050 055 055 060 060 070 080 080 090 090 090 100 100 100 110 110 120045 045

page...10

Type 670

AccessoriesThe diagram below shows accessories and outlet configurations achievable.

Channelgratingsee page 37

Filter basket780.002.000.05

Sand/Silt bucket780.002.000.00


Removable water trap502.052.110

Recommended for shower applications only (alternative to ‘P’ trap)B=147,197

Ø110mm

525.090.110525.090.160

811.xxx.160760.002.xxx

760.002.xxx

525.090.110

763.002.xxx

562.002.000

Ø160mm

B=197,297,397

Lower parts with/without membrane flange and water trapsee page 33

811.xxx.110


page... 11

Type 672

The channel is made in the following standard widths:147, 197, 297 and 397 mm internal frame dimensions (B).


Application areas:• Where the channel’s water content is required as a

buffer• For discharge directly into the channel• For waste water with solids present• Vinyl thickness from 2 - 4 mm• Shower areas, kitchens, laboratories, doorways


672 X X XXX-XX X X




Channel width and outlet type selection:Select the required width and insert the appropriate letter from the width type column into the product code.Choose the relevant outlet type letter and insert into the product code. Note that width type D is available with Ø 110 (H) or Ø 160 mm (K) outlet. Ø 160 mm outlet can be combined with lower parts - see page 33.H1 dimensions are determined by the channel length selected – see following page.

672 X X XXX-XX X X Width type A B C Outlet type D H1 H3

C 235 147 155 H Ø 110 90/120 98 D 285 197 205 H Ø 110 90/120 98 K Ø 160 90/120 184 E 385 297 305 K Ø 160 90/120 184 F 485 397 405 K Ø 160 90/120 184

vinyl

Channel without outlet boxfor sheet vinyl floor covering

A

B

C

D

1.5

26

H1

H3


Detail of channel installed

with vinyl

Type 672

120

90

page... 12


672 X X XXX-XX X X



AISI 316 L quality.

OptionsThese two digits indicate the choice of fixing type, edge infill and protective strip - see page 31-32.

672 X X XXX-XX X X

Length

Outlet position

672 X X XXX-XX X X

Length and outlet position types are selected from the table on pages 14-15






Type no. for length



Overall channel length

Channel lengthThe adjacent table details the range of lengths and outlet positions. Type 672 has two standard outlet depths of 90 mm and 120 mm (see illustration).The channel length can be up to:• 6 metres with a depth of 90 mm• 12 metres with a depth of 120 mm


Type 672

page... 13

AccessoriesThe diagram below shows accessories and outlet configurations achievable

525.090.110525.090.160

525.090.110

562.002.000

760.002.xxx

B=197,297,397


Sand/Silt bucket780.002.000.00


Removable water trap502.052.110

B=147,197

Ø110mm

811.xxx.110811.xxx.160

763.002.xxx

760.002.xxx

Ø160mm


Channelgratingsee page 37

Lower partswith/withoutmembrane flange andwater trapsee page 33

Recommended for shower applications only (alternative to ‘P’ trap)

9 14 18 23 28 33 47 37 52

13 19 26 33 39 46 67 52 74

20 31 41 51 61 72 106 82 116

27 41 55 68 82 96 142 109 156

Lengthtype

Outletposition type

Nom. length


010 010 015 015 020 020 025 025 030 030 030 035 035 040 040 040 040 045

00 05 00 08 00 10 00 10 00 10 15 10 15 00 10 15 20 00

1 m 1,5 m 2 m 2,5 m 3 m 3,5 m 4 m 4,5

Type no. 672 Channel without outlet box for sheet vinyl floor covering (B=147 / B=197 / B=297 / B=397)

Total lengthin metres

B = 147

B = 197

B = 297

B = 397

90 mm

120 mm

1,0

m80

90

0,5

m85

9085

0,5

m

1,5

m75

90

0,75

m0,

75 m

82,5

9082

,5

2,0

m70

90

1,0

m1,

0 m

8080

90

2,5

m65

90

1,5

m1,

0 m

7590

80

3,0

m60

90

2,0

m70

9080

1,0

m

1,5

m75

9075

1,5

m

2,5

m65

9080

1,0

m

2,0

m70

9075

1,5

m

4,0

m80

120

3,0

m60

9080

1,0

m

2,5

m65

9075

1,5

m

2,0

m70

9070

2,0

m

4,5

m75

120

1,08

1,08

1,57

1,58

2,08

2,08

2,58

2,57

3,06

3,08

3,06

3,58

3,57

4,06

4,06

4,07

4,08

4,55

Wat

er c

onte

nt(l

itre

s)




42 57 47 62 51 66 56 86 96 105 114 124 133

59 80 65 87 72 93 78 121 135 147 161 174 187

92 126 102 136 113 146 123 191 212 232 252 273 293

123 170 137 183 151 197 164 257 284 312 339 367 394

045 050 050 050 055 055 060 060 070 080 080 090 090 090 100 100 100 110 110 120

15 20 00 20 25 00 25 00 30 30 30 40 30 40 45 40 45 50 50 55 60

m 5 m 5,5 m 6 m 7 m 8 m 9 m 10 m 11 m 12 m

- metal for life

3,0

m60

9075

1,5

m

2,5

m65

9070

2,0

m

5,0

m70

120

3,0

m60

9070

2,0

m

2,5

m65

9065

2,5

m

5,5

m65

120

3,0

m60

9065

2,5

m

6,0

m60

120

3,0

m60

9060

3,0

m

4,0

m80

120

3,0

m90

F

5,0

m70

120

3,0

m90

F

4,0

m80

120

4,0

m80

FF

6,0

m60

120

3,0

m90

F

5,0

m70

120

4,0

m80

FF

4,5

m75

120

4,5

m75

FF

6,0

m60

120

4,0

m80

FF

5,5

m65

120

4,5

m75

FF

5,0

m70

120

5,0

m70

FF

6,0

m60

120

5,0

m70

FF

5,5

m65

120

5,5

m65

FF

6,0

m60

120

6,0

m60

FF

4,55

4,58

5,06

5,06

5,08

5,56

5,58

6,04

6,04

7,04

8,04

8,04

9,02

9,04

9,02

10,0

2

10,0

3

10,0

4

11,0

2

11,0

4

12,0

0

045

.

page... 16

Type 671

The channel is made in a standard width of147 mm internal frame dimension (B).

The benefit of the outlet box is that at 147 mm (B) it is possible to combine the channel with lower parts, removable water trap, ‘P’ trap, filter basket and sand/silt bucket.

A range of gratings is available to suit the varying load and flow requirements- see page 37.

Application areas:• For discharge directly into the channel• For waste water with solids present• Where the channel’s water content is required as a

buffer• Kitchens, food & beverage production, chemical

plants, abattoirs

671 C K XXX-XX X X

Channel with outlet boxfor concrete, in-situ or tiled floor


671 C K XXX-XX X X

671 C K XXX-XX X X Width type A B C

C 187 147 117

Channel widthAs the channel is supplied in only one standard width, Width type Cis used in the product code.



AISI 316 L quality.

Outlet boxThe outlet box is supplied in one standard size and outlet dimension.Therefore Outlet type K is used in the product code. Channel height measurements H1 and H2 are determined by the channel length selected - see page 17

K Ø 160 197 237 90 100 184 K Ø 160 197 237 115 120 184

Outlet type D B1 B2 H1 H2 H3

A

B

26

C

2

B2

B1

D

H1

H2

H3


Type 671

90

115

page... 17

Channel lengthThe adjacent table details the range of lengths and outlet positions. Type 671 has two standard outlet depths of 90 mm and 115 mm (see illustration).The channel length can be up to: • 6 metres with a depth of 90 mm• 11 metres with a depth of 115 mm


671 C K XXX-XX X X





671 C K XXX-XX X X

Length

Outlet position

671 C K XXX-XX X X

Length and outlet position types are selectedfrom the table on pages 18-19






Type no. for length





9 14 18 23 28 47 33 52 37 57 42 47 62

Lengthtype

Outletposition type

Nom. length


010 015 020 020 025 025 030 030 030 035 035 035 040 040 040 040 045 045 045 045 050 050 050 050

00 00 00 10 00 10 00 10 15 00 10 15 00 10 15 20 00 10 15 20 00 10 15 20

1 m 1,5 m 2 m 2,5 m 3 m 3,5 m 4 m 4,5 m 5 m

Type no. 671 Channel with outlet box for concrete or tiled floors (B=147)

Total lengthin metres 237

Water content(litres)

90 mm

115 mm

1,0

m80

90

1,5

m75

90

2,0

m70

90

1,0

m1,

0 m

8090

9080

2,5

m65

90

1,5

m1,

0 m

7590

9080

3,0

m60

90

2,0

m1,

0 m

7090

9080

1,5

m1,

5 m

7590

9075

3,5

m80

115

2,5

m1,

0 m

6590

9080

2,0

m1,

5 m

7090

9075

4,0

m75

115

3,0

m1,

0 m

6090

9080

2,5

m1,

5 m

6590

9075

2,0

m2,

0 m

7090

9070

4,5

m70

115

3,5

m1,

0 m

8011

590

80

3,0

m1,

5 m

6090

9075

2,5

m2,

0 m

6590

9070

5,0

m65

115

4,0

m1,

0 m

7511

590

80

3,5

m1,

5 m

8011

590

75

3,0

m2,

0 m

60

9090

70




1,23

7

1,72

7

2,23

7

2,23

7

2,73

7

2,72

7

3,21

7

3,23

7

3,22

7

3,73

7

3,73

7

3,72

7

4,22

7

4,23

7

4,22

7

4,23

7

4,73

7

4,73

7

4,70

7

4,73

7

5,23

7

5,22

7

5,22

7

5,21

7

47 66 51 71 86 56 80 95 80 95 90 105 114 124 133

050 055 055 055 055 055 060 060 060 060 060 070 070 070 070 070 080 080 080 080 090 090 090 100 100 110

25 00 10 15 20 25 10 15 20 25 30 15 20 25 30 35 25 30 35 40 35 40 45 45 50 55

5,5 m 6 m 7 m 8 m 9 m 10 m 11 m

- metal for life

2,5

m2,

5 m

65

9090

65

5,5

m60

115

4,5

m1,

0 m

7011

590

80

4,0

m1,

5 m

7511

590

75

3,5

m2,

0 m

8011

590

70

3,0

m2,

5 m

6090

9065

5,0

m1,

0 m

6511

590

F80

4,5

m1,

5 m

7011

590

F75

4,0

m2,

0 m

7511

590

F70

3,5

m2,

5 m

8011

511

5F

90

3 m

3 m

6090

9060

5,5

m1,

5 m

6011

590

F75

5,0

m2,

0 m

6511

590

F70

4,5

m2,

5 m

7011

511

5F

90

4,0

m3,

0 m

7511

590

F60

3,5

m3,

5 m

8011

511

5F

F80

5,5

m2,

5 m

6011

590

F90

5,0

m3,

0 m

6511

590

F60

4,5

m3,

5 m

7011

511

5F

F80

4,0

m4,

0 m

7511

511

5F

F75

5,5

m3,

5 m

6011

511

5F

F80

5,0

m4,

0 m

6511

511

5F

F75

4,5

m4,

5 m

7011

511

5F

F70

5,5

m4,

5 m

6011

511

5F

F70

5,0

m5,

0 m

6511

511

5F

F65

5,5

m5,

5 m

6011

511

5F

F60

5,23

7

5,71

7

5,73

7

5,71

7

5,73

7

5,71

7

6,23

7

6,22

7

6,22

7

6,23

7

6,19

7

7,20

7

7,23

7

7,23

7

7,20

7

7,23

7

8,21

7

8,21

7

8,23

7

8,21

7

9,21

7

9,22

7

9,23

7

10,2

17

10,2

37

11,1

97

Type 671

page... 20

AccessoriesThe diagram below shows accessories and outletconfigurations achievable

Outlet box/channel gratingses page 37

Lower parts with/without membrane flange and water trapses page 33

Annular grating 697.200.200.20

Ladder-shaped grating697.125.200.20


Cast grating697.250.200.20

Non-skid grating697.025.200.20

Mesh grating696.223.194.20

Sand/silt bucket780.002.000.00


760.002.xxx 811.xxx.160562.002.000

763.002.xxx760.002.xxx

525.090.110

525.090.160

Ø160mm


page... 21

Type 671 Multi

Multichannel is made in a standard width of 77 mm internal frame dimension (B).

The benefit of the outlet box is that at 77 mm (B) it is possible to combine the channel with lower parts, removable water trap, ‘P’ trap, filter basket and sand/silt bucket.

Furthermore lengths of up to 14 metres are achievable with the shallowest of invert levels making Multichannel an excellent solution where depth is restricted.


Application areas:• For discharge directly into the channel• For waste water with solids present• Low floor constructions – the reduced channel

invert means that Multichannel can be installed within restricted floor spaces

• Kitchens, shower areas, food & beverage production, chemical plants, swimming pools, breakwaters


671 B K XXX-XX X X

Outlet boxThe outlet box is supplied in one standard size and outlet dimension. Therefore Outlet type K is used in the product code. Channel height measurements H1 and H2 are determined by the channel length selected - see page 22

671 B K XXX-XX X X

Width type A B C

B 117 77 47

Channel widthAs the channel is supplied in only one standard width, Width type B is used in the product code.




671 B K XXX-XX X X

K Ø 160 197 237 63 70 184 K Ø 160 197 237 78 85 184 K Ø 160 197 237 93 100 184


Multichannel with outlet boxfor concrete, in-situ or tiled floor

A

B

26

C

2

B2

B1

H1

D

H2

H3


Type 671 Multi

63

78

93

page... 22

Channel lengthThe adjacent table details the range of lengths and outlet positions. Type 671 Multichannel has three stan-dard outlet depths of 63 mm, 78 mm and 93 mm (see illustrations). The channel length can be up to: • 4 metres with a depth of 63 mm• 9 metres with a depth of 78 mm• 14 metres with a depth of 93 mm


671 B K XXX-XX X X

OptionsThese two digits indicate the choice of fixing type, edge infill and protective strip - see page 31-32.671 B K XXX-XX X X



AISI 316 L quality.

Length

Outlet position

671 B K XXX-XX X X







Type no. for length





Type 671 Multi

page... 23


Outlet box/channel gratingsee page 37


Annular grating 697.200.200.20








760.002.xxx 811.xxx.160562.002.000

763.002.xxx760.002.xxx

525.090.110

525.090.160

Ø160mm


2 4 5 10 7 11 8 12 9 14 11 15 18 22 17 20 24 18 21 25 19

Lengthtype

Outletposition type

Nom. length


010 015 020 020 025 025 030 030 030 035 035 035 040 040 040 040 045 045 045 045 050 050 050 050 050 055 055 055 055 055 060 060 060

00 00 00 10 00 10 00 10 15 00 10 15 00 10 15 20 00 10 15 20 00 10 15 20 25 00 10 15 20 25 10 15 20

1 1,5 2 m 2,5 m 3 m 3,5 m 4 m 4,5 m 5 m 5,5 m 6 m

Type no. 671 (Multi) Multichannel with outlet box for concrete or tiled floors (B=77)



63 mm

93 mm

78 mm

1,0

m57

63

1,5

m54

63

2,0

m51

63

1,0

m1,

0 m

5763

5763

2,5

m63

78

1,5

m1,

0 m

5463

5763

3,0

m63

78

2,0

m1,

0 m

5163

5763

1,5

m1,

5 m

5463

5463

3,5

m57

78

2,5

m1,

0 m

6378

5763

2,0

m1,

5 m

5163

5463

4,0

m54

78

3,0

m1,

0 m

6378

5763

2,5

m1,

5 m

6378

5463

2,0

m2,

0 m

5163

5163

4,5

m51

78

3,5

m1,

0 m

5778

5763

3,0

m1,

5 m

6378

5463

2,5

m2,

0 m

6378

5163

5,0

m63

93

4,0

m1,

0 m

5478

5763

3,5

m1,

5 m

5778

5463

3,0

m2,

0 m

6378

5163

2,5

m2,

5 m

6378

6378

5,5

m63

93F

4,5

m1,

0 m

5178

5763

4,0

m1,

5 m

5478

5463

3,5

m2,

0 m

5778

5163

3,0

m2,

5 m

6378

6378

5,0

m1,

0 m

6393

5763

F

4,5

m1,

5 m

5178

5463

F

4,0

m2,

0 m

5478

5163

F

1,23

7

1,72

7

2,23

7

2,23

7

2,73

7

2,72

7

3,21

7

3,23

7

3,21

7

3,73

7

3,73

7

3,72

7

4,22

7

4,21

7

4,22

7

4,23

7

4,73

7

4,73

7

4,70

7

4,73

7

5,23

7

5,22

7

5,22

7

5,21

7

5,23

7

5,71

7

5,73

7

5,71

7

5,73

7

5,71

7

6,23

7

6,22

7

6,22

7





22 24 28 25 31 34 28 34 37 31 40 45 42 48 51 54 57

060 060 070 070 070 070 070 070 070 080 080 080 080 080 080 080 090 090 090 090 090 090 100 100 100 100 100 110 110 110 110 120 120 120 130 130 140

25 30 00 10 15 20 25 30 35 10 15 20 25 30 35 40 20 25 30 35 40 45 30 35 40 45 50 40 45 50 55 50 55 60 60 65 70

7 m 8 m 9 m 10 m 11 m 12 m 13 m 14

- metal for life

3,5

m2,

5 m

5778

6378

F

3,0

m3,

0 m

6378

6378

7,0

m51

93F

6,0

m1,

0 m

5793

5763

F

5,5

m1,

5 m

6393

5463

F

5,0

m2,

0 m

6393

5163

F

4,5

m2,

5 m

5178

6378

F

4,0

m3,

0 m

5478

6378

F

3,5

m3,

5 m

5778

5778

FF

7,0

m1,

0 m

5193

5763

F

6,5

m1,

5 m

5493

5463

F

6,0

m2,

0 m

5793

5163

F

5,5

m2,

5 m

6393

7893

F

5,0

m3,

0 m

6393

6378

F

4,5

m3,

5 m

5178

5778

FF

4,0

m4,

0 m

5478

5478

FF

7,0

m2,

0 m

5193

5163

F

6,5

m2,

5 m

5493

7893

F

6,0

m3,

0 m

5793

6378

F

5,5

m3,

5 m

6393

5778

FF

5,0

m4,

0 m

6393

5478

FF

4,5

m4,

5 m

5178

5178

FF

7,0

m3,

0 m

5193

6378

F

6,5

m3,

5 m

5493

5778

FF

6,0

m4,

0 m

5793

5478

FF

5,5

m4,

5 m

6393

5178

FF

5,0

m5,

0 m

6393

6393

FF

7,0

m4,

0 m

5193

5478

FF

6,5

m4,

5 m

5493

5178

FF

6,0

m5,

0 m

5793

6393

FF

5,5

m5,

5 m

6393

6393

FF

7,0

m5,

0 m

5193

6393

FF

6,5

m5,

5 m

5493

6393

FF

6,0

m6,

0 m

5793

5793

FF

7,0

m6,

0 m

5193

5793

FF

6,5

m6,

5 m

5493

5493

FF

7,0

m7,

0 m

5193

5193

FF

6,23

7

6,19

7

7,23

7

7,23

7

7,20

7

7,23

7

7,23

7

7,20

7

7,23

7

8,23

7

8,21

7

8,23

7

8,21

7

8,21

7

8,23

7

8,21

7

9,23

7

9,22

7

9,21

7

9,21

7

9,22

7

9,23

7

10,2

17

10,2

27

10,2

27

10,2

17

10,2

37

11,2

27

11,2

27

11,2

37

11,1

97

12,2

37

12,2

07

12,2

37

13,2

37

13,2

17

14,2

37

Slot channel requires no grating but instead has a 20 mm aperture along the channel length, making it the most cost effective solution in the modular range. The profile shape has been developed to make it robust, hygienic and most suitable for applications where wastewater discharges carry little or no solid matter.

A range of gratings is available for the Outlet box- see page 37.

Application areas:• As a breakwater to separate designated wet and

dry areas• Washdown areas where wastewater contains low

solid content• Low floor constructions – the reduced channel

invert means that Slot channel can be installed within restricted floor spaces

• Shower areas, beverage production, chemical plants, swimming pools, breakwaters


673 A K XXX-XX X X

673 A K XXX-XX X X Width type A B C

A 60 20 50

Channel widthAs the channel is supplied in only one standard width, Width type A is used in the product code.



AISI 316 L quality.

673 A K XXX-XX X X

Outlet boxThe outlet box is supplied in one standard size and outlet dimension. Therefore Outlet type K is used in the product code. Channel height measurements H1 and H2 are determined by the channel length selected - see page 27

K Ø 160 197 237 78 85 184 K Ø 160 197 237 93 100 184 K Ø 160 197 237 108 120 184


page... 26

Type 673

A

B

C

2

B2

B1

H1

D

H2

H3


Slot channel with outlet boxfor concrete, in-situ or tiled floors

Channel lengthThe adjacent table details therange of lengths and outlet positions.Type 673 has three standard outlet depths of 78 mm, 93 mm and 108 mm (see illustrations). The channel length can be up to: • 6 metres with a depth of 78 mm• 11 metres with a depth of 93 mm• 17 metres with a depth of 108 mm


673 A K XXX-XX X X





673 A K XXX-XX X X

78

93

108

Length

Outlet position

673 A K XXX-XX X X







Type no. for length




Type 673

page... 27Copyright by BLÜCHER

3 4 6 8 9 13 11 14 12 16 14 18 16 19 17 21 19 28 24 26 24 26

Lengthtype

Outletposition type

Nom. length


010 015 020 020 025 025 030 030 030 035 035 035 040 040 040040 045 045 045 045 050 050 050 050 050 055 055 055 055 055 060 060 060 060 060 070 070 070 070 070 070

00 00 00 10 00 10 00 10 15 00 10 15 00 10 15 20 00 10 15 20 00 10 15 20 25 00 10 15 20 25 10 15 20 25 30 00 15 20 25 30 35

1 1,5 2 m 2,5 m 3 m 3,5 m 4 m 4,5 m 5 m 5,5 m 6 m 7 m

Type no. 673 Slot channel with outlet box for concrete or tiled floors



78 mm

108 mm

93 mm

1.23

7

1.72

7

2.23

7

2.23

7

2.73

7

2.72

7

3.21

7

3.23

7

3.21

7

3.73

7

3.73

7

3.72

7

4.22

7

4.21

7

4.22

7

4.23

7

4.73

7

4.73

7

4.70

7

4.73

7

5.23

7

5.22

7

5.22

7

5.21

7

5.23

7

5.71

7

5.73

7

5.71

7

5.73

7

5.71

7

6.23

7

6.22

7

6.22

7

6.23

7

6.19

7

7.20

7

7.20

7

7.23

7

7.23

7

7.20

7

7.23

7

1,0

m72

78

1,5

m69

78

2,0

m66

78

1,0

m1,

0 m

7 278

7872

2,5

m63

78

1,5

m1,

0 m

6978

7872

3,0

m60

78

2,0

m1,

0 m

6678

7872

1,5

m1,

5 m

6978

7869

3,5

m7 2

93

2,5

m1,

0 m

6378

7872

2,0

m1,

5 m

6678

7869

4,0

m69

93

3,0

m1,

0 m

6078

7872

2,5

m1,

5 m

6378

7869

2,0

m2,

0 m

6678

7866

4,5

m66

93

3,5

m1,

0 m

7293

7872

3,0

m1,

5 m

6078

7869

2,5

m2,

0 m

6378

7866

5,0

m63

93

4,0

m1,

0 m

6993

7872

3,5

m1,

5 m

7293

7869

3,0

m2,

0 m

6078

7866

2,5

m2,

5 m

6378

7863

5,5

m60

93

4,5

m1,

0 m

6693

7872

4,0

m1,

5 m

6993

7869

3,5

m2,

0 m

7293

7866

3,0

m2,

5 m

6078

7863

5,0

m1,

0 m

6393

78F

72

4,5

m1,

5 m

6693

78F

69

4,0

m2,

0 m

6993

78F

66

3,5

m2,

5 m

7293

78F

63

3,0

m3,

0 m

6078

7860

7,0

m69

108

F

5,5

m1,

5 m

6093

78F

69

5,0

m2,

0 m

6393

78F

66

4,5

m2,

5 m

6693

93F

78

4,0

m3,

0 m

6993

78F

60

3,5

m3,

5 m

7293

93F

F72





30 31 29 27 29 35 37 32 38 40 38 40 36 43 41 43 45 43 39 46 48 50 49 54 57 60 63 66

080 080 080 080 080 080 080 090 090 090 090 090 090 090 100100 100 100 100 100 100 110 110 110 110 110 110 120 120 120 120 120 130 130 130 130 140 140 140 150 150 150 160 160 170

00 10 15 25 30 35 40 10 15 20 25 35 40 45 15 20 25 30 35 45 50 25 30 35 40 45 55 35 40 45 50 55 45 50 55 65 55 65 70 65 70 75 75 80 85

8 m 9 m 10 m 11 m 12 m 13 m 14 m 15 m 16 m 17

- metal for life

8.21

7

8.20

7

8.20

7

8.21

7

8.21

7

8.23

7

8.21

7

9.21

7

9.20

7

9.20

7

9.21

7

9.21

7

9.22

7

9.23

7

10.1

87

10.2

17

10.2

17

10.1

87

10.2

17

10.2

17

10.2

37

11.1

97

11.1

97

11.2

17

11.1

97

11.2

17

11.1

97

12.1

97

12.2

07

12.2

17

12.2

07

12.1

97

13.1

77

13.2

17

13.1

97

13.1

97

14.1

77

14.1

97

14.1

77

15.1

77

15.1

87

15.1

97

16.1

77

16.1

97

17.1

57

8,0

m63

108

F

7,0

m1,

0 m

6910

878

F72

6,5

m1,

5 m

7210

878

F69

5,5

m2,

5 m

6093

93F

78

5,0

m3,

0 m

6393

78F

60

4,5

m3,

5 m

6693

93F

F72

4,0

m4,

0 m

6993

93F

F69

8,0

m1,

0 m

6310

878

F72

7,5

m1,

5 m

6610

878

F69

7,0

m2,

0 m

6910

878

F66

6,5

m2,

5 m

7210

893

F78

5,5

m3,

5 m

6093

93F

F72

5,0

m4,

0 m

6393

93F

F69

4,5

m4,

5 m

6693

93F

F66

8,5

m1,

5 m

6010

878

F69

8,0

m2,

0 m

6310

878

F66

7,5

m2,

5 m

6610

893

F78

7,0

m3,

0 m

6910

878

F60

6,5

m3,

5 m

7210

893

FF

72

5,5

m4,

5 m

6093

93F

F66

5,0

m5,

0 m

6393

93F

F63

8,5

m2,

5 m

6010

893

F78

8,0

m3,

0 m

6310

878

F60

7,5

m3,

5 m

6610

893

FF

72

7,0

m4,

0 m

6910

893

FF

69

6,5

m4,

5 m

7210

893

FF

66

5,5

m5,

5 m

6093

93F

F60

8,5

m3,

5 m

6010

893

FF

72

8,0

m4,

0 m

6310

893

FF

69

7,5

m4,

5 m

6610

893

FF

66

7,0

m5,

0 m

6910

893

FF

63

6,5

m5,

5 m

7210

810

8F

F63

8,5

m4,

5 m

6010

893

FF

66

8,0

m5,

0 m

6310

893

FF

63

7,5

m5,

5 m

6610

810

8F

F78

6,5

m6,

5 m

7210

810

8F

F72

8,5

m5,

5 m

6010

810

8F

F78

7,5

m6,

5 m

6610

810

8F

F72

7,0

m7,

0 m

6910

810

8F

F69

8,5

m6,

5 m

6010

810

8F

F72

8,0

m7,

0 m

6310

810

8F

F69

7,5

m7,

5 m

6610

810

8F

F66

8,5

m7,

5 m

6010

810

8F

F66

8,0

m8,

0 m

6310

810

8F

F63

8,5

m8,

5 m

6310

810

8F

F60

Type 673


Outlet boxgratingsee page 37


Annular grating697.200.200.20








760.002.xxx 811.xxx.160562.002.000

763.002.xxx760.002.xxx

525.090.110

525.090.160

Ø160mm

page... 30 Copyright by BLÜCHER

page... 31

BLÜCHER

.


67X X X XXX-XX X XOptions

Fixing type Designation

A Stabiliser angle B Anchor tang

67X X X XXX-XX X X

Fixing typeThe connection between concrete and channel is particularly important for channelsexposed to heavy loadings and temperature differences. Two options are available toprotect the channel from the effect of these factors.

Stabiliser angle (Fixing type A)The stabiliser angle is longitudinally welded to the channel wall thus supporting the channel and in contact with the concrete throughout the channel’s length. The stabiliser angle is therefore recommended for use where the channel is subjected to heavy wheel loadings. Adjustable legs and anchor tangs can also be added to the stabiliser angle.

Anchor tang (Fixing type B) Anchor tangs are positioned every 500 mm along the channel wall and should be bent out 90˚ before casting. Anchor tangs are generallysuitable where the channel is not subjected to excessive weight or thermal loadings (e.g.medium/light industrial). Adjustable legs can be added to the anchor tangs.

Anchor tangStabiliser angle

A range of options as follows is available for the standard channel system:




Adjustable leg (product code 670.000.001) can be added to the stabiliser angle and anchor for use in adjusting the channel to the required finished level before casting. Loose anchor tangs (product code 670.000.002) for installation on site can also be supplied for use with the stabiliser angle - see page 41.


options

.


67X X X XXX-XX X X

page... 32

o v e r v i e w

Type Options

A None B Edge infill C Protective strip D Edge infill and protective strip

67X X X XXX-XX X X



AISI 316 L quality.

Edge infill and protective strip

Edge infill – For optimum channel strength it is important that the channel is properly embedded in concrete. This is particularly notable with regards to the underside of the channel edge profile. Whilst this can be filled on site it is also possible to have the filling carried out under factory conditions as part of the production process. In addition to providing greater rigidity to the channel, the edge infill also prevents bacteria growth in any voids remaining.

Protective strip – The edge profile can be supplied with a protective strip which adheres lightly and is easily removed. This is to protect the edge profile during installation leaving a perfect visible edge once the installation is complete.


.

page... 33

BLÜCHER

o v e r v i e w

All BLÜCHER channels with Ø 160 mm outlet can be combined with either horizontal or vertical outlet lower parts. This permits installation of a removable water trap and filter basket or sand/silt bucket. In addition the lower part provides height adjustment of 60 mm making it easier to set the channel to the required finished floor level.

Where connection to a damp proof membrane is required there are also lower parts which are suitable for use with either liquid or dry membranes.

The capacity specified for the lower parts within the table below includes the removable water trap.

Lower parts can be divided into three groups:

1. Lower parts without membrane flange.2. Lower parts with flange for liquid membrane3. Lower parts with flange for dry membrane

Type number Outlet Capacity D1 D2 H1 H2

760.002.075 Ø 75 mm 2.5 l/sec 75 190 65 195 760.002.110 Ø 110 mm 2.5 l/sec 110 190 75 205

Lower parts without membrane flange

Lower parts and water traps

D1

H2

D2

H1


outlet variations

page... 34

.

o v e r v i e w

Type number Outlet Capacity D1 D2 H1 H2 B L

763.002.075 Ø 75 mm 2.8 l/sec 75 190 180 217 253 60 763.002.110 Ø 110 mm 3.0 l/sec 110 190 165 217 155 70

Lower parts without membrane flange

Type number Outlet Capacity D1 D2 D3 H1 H2

774.002.075 Ø 75 mm 2.5 l/sec 75 190 409 65 195 774.002.110 Ø 110 mm 2.5 l/sec 110 190 409 75 205

Lower parts with flange for liquid membrane

Type number Outlet Capacity D1 D2 D3 H1 H2 B L

769.002.075 Ø 75 mm 2.8 l/sec 75 190 409 180 217 253 60 769.002.110 Ø 110 mm 3.0 l/sec 110 190 409 165 217 155 70

Type number Outlet Capacity D1 D2 D3 H1 H2

775.002.075 Ø 75 mm 2.5 l/sec 75 190 409 65 195 775.002.110 Ø 110 mm 2.5 l/sec 110 190 409 75 205

Lower parts with flange for dry membrane

Type number Outlet Capacity D1 D2 D3 H1 H2 B L

771.002.075 Ø 75 mm 2.8 l/sec 75 190 409 180 217 253 60 771.002.110 Ø 110 mm 3.0 l/sec 110 190 409 165 217 155 70

H1

D2

B

D1

2.5°

H2

D3

D1

H2

H1

H2

D1

B

D2

D3

H2

D1D3

D2

H2

B

H1

D1

2.5°

2.5°

D3

D2

D2

L

H1

L

H1

L


Ø 160

.

page... 35

BLÜCHERoutlet variations

Dimensioned sketch for channel type 670 and 672 (B = 197, 297, 397) with lower partsThe drawings below show the position of the outlet relative to the finished floor. The dimension H1 corresponds to the channel’s depth (90 or 120 mm) at the outlet. Note that the channel can be adjusted 60 mm relative to the lower part.

Dimensioned sketch for channel types 671 and 673 with lower part.The drawings below show the position of the outlet relative to the finished floor. The dimension H1 corresponds to the height of the outlet box = 70, 85, 100 or 120 mm (depending on the channel depth selected). Note that the outlet box/channel can be adjusted 60 mm relative to the lower part.

B B

Ø 160

760.002.110 S

Ø 110

H1

288-

348

210

Ø 160

760.002.075 S

Ø 75

H1

278-

338

Ø 160

760.002.110 S

Ø 110

H1

288-

348

210

Ø 160

Ø 75

763.002.075 S

H1

300-

360

268-

328

222

Ø 11

0

763.002.110 S

Ø 160

H1

248-

308

300-

360

22220

0

B

Ø 160

Ø 75

763.002.075 S

300-

360

267-

327

222

H1

B

Ø 11

0

763.002.110 S

Ø 160

248-

308

300-

360

222

H1

760.002.075 S

H1

278-

338

200

Ø 75Ø 160


page... 36

.

Type number Capacity* VL Suitable for

562.002.000 S 3.3 l/sec 52 mm 760/763/771/774/775.002.xxx

Removable water traps for lower parts

* Capacity when used together with lower part with vertical outlet. For capacities when used together with other types of lower part, please contact BLÜCHER.

Type number D L

811.015.075 Ø 75 mm 150 mm 811.025.075 Ø 75 mm 250 mm 811.050.075 Ø 75 mm 500 mm 811.015.110 Ø 110 mm 150 mm 811.025.110 Ø 110 mm 250 mm 811.050.110 Ø 110 mm 500 mm 811.015.160 Ø 160 mm 150 mm 811.025.160 Ø 160 mm 250 mm 811.050.160 Ø 160 mm 500 mm

Extension pipes – socketed one end

Type number D Capacity X1 X2 X3 VL

525.090.075 S Ø 75 mm 2.5 l/sec 093 mm 222 mm 189 mm 081 mm 525.090.110 S Ø 110 mm 3.4 l/sec 132 mm 289 mm 249 mm 089 mm 525.090.160 S Ø 160 mm 7.5 l/sec 184 mm 388 mm 338 mm 105 mm

P-Trap

o v e r v i e w

VL

L

D

2.5°

VL

X1

X2

DX3


page... 37

gratingsBLÜCHER

.

Gratings for channels and outlet boxes

An extensive range of BLÜCHER channel gratings is available to suit varying load, hygiene and flow requirements.

All gratings are 25 mm deep at the bearing point to ensure a precise fit in the channel profile.

For definition of load classes - see page 40.

Type number Width Length DIN (loading class)

697.015.075.99 074 mm 998 mm K 300 kg 697.015.150.99 144 mm 998 mm K 300 kg

Shower grating2 mm material thickness with holes 8 x 8 mm

Gratings with associated loading classes

An S is added after the product code for orders in AISI 316 L quality.


page... 38

.

o v e r v i e w


697.200.075.99* 075 mm 998 mm L 3500 kg 697.200.150.99* 145 mm 998 mm L 3500 kg 697.200.200.99* 195 mm 998 mm L 7000 kg

697.200.200.20* 195x195 mm for outlet box L 7000 kg

Annular grating10 mm thick plate with welded support bars and 8 mm aperture


697.150.150.50 145 mm 499 mm M 8400 kg 697.150.200.50 195 mm 499 mm M 8400 kg 697.150.300.50 295 mm 499 mm M 8400 kg 697.150.400.50 395 mm 499 mm M 8400 kg

697.150.200.20 195x195 mm for outlet box M 8400 kg

Ladder grating 50/550 x 5 mm spot welded flat steel with distance between bars of19 mm. Grating non-skid


697.125.075.50 075 mm 499 mm L 4500 kg 697.125.150.50 145 mm 499 mm L 5000 kg 697.125.200.50 195 mm 499 mm L 5000 kg 697.125.200.20 195x195 mm for outlet box L 7000 kg

Ladder grating 25/525 x 5 mm spot welded flat steel with distance between bars of19 mm. Grating reversible with non-skid surface to one side


697.026.075.99 073 mm 998 mm L 1500 kg 697.026.150.99 143 mm 998 mm L 1000 kg 697.026.200.20 193x193 mm for outlet box L 1200 kg

Non-skid grating2 mm material thickness bent into profile with non-skid holes


* Available only in AISI 304 quality.

** Available only in AISI CF-8 (material no. 1.4308) quality.


.

page... 39

BLÜCHER


696.223.074.99 074 mm 998 mm L 2000 kg 696.223.144.99 144 mm 998 mm L 1800 kg 696.223.194.99 194 mm 998 mm L 1350 kg 696.223.294.99 294 mm 998 mm L 1600 kg 696.223.394.99 394 mm 998 mm L 1250 kg

696.223.194.20 194x194 mm for outlet box L 1350 kg

Mesh grating25 x 2 mm and 10 x 2 mm flat steel with non-skid surface Aperture size 22 x 22 mm


697.225.300.99* 294 mm 998 mm M 8400 kg 697.225.400.99* 394 mm 998 mm M 8400 kg

Plain ladder grating 25/8Fully welded flat bar with distance between bars of 18 mm


697.250.075.50** 075 mm 499 mm M 8400 kg 697.250.150.50** 145 mm 499 mm L 6000 kg 697.250.200.50** 195 mm 499 mm M 8400 kg

697.250.200.20** 195x195 mm for outlet box M 8400 kg

Cast grating Fully cast with non-skid surface



697.235.150.99 145 mm 999 mm - approx 10000 kg 697.235.200.99 195 mm 999 mm - approx 5000 kg 697.235.300.99 294 mm 999 mm - approx 2000 kg 697.235.400.99 394 mm 999 mm - approx 1000 kg

Box grating25x25x2mm thick box section fully welded.

Additional None Slip Tabs can be specifi ed if required.



** Available only in AISI CF-8 (material no. 1.4308) quality.

gratings


697.630.075.99 075 mm 999 mm - Pedestrian ONLY 697.630.150.99 145 mm 999 mm - Pedestrian ONLY 697.630.150.99 195 mm 999 mm - Pedestrian ONLY

Wegde grating5.5x2.8mm wedge shaped bars welded to 12.7x3.3mm support bars at 50mm centres

page... 40

.

o v e r v i e w

Description of load classes:Load classes. – The grating’s load class can be specified under various standards and testing methods. The following are relevant to BLÜCHER’s specification of load classes:

DIN 19 599: Gullies and manhole tops for use in buildings.

The grating is tested with a piston, the size of which depends on the grating width (defined as the largest free opening in the outlet/channel). The free opening is the diameter of the largest circle which can exist between the grating supports.As the grating is subjected to various piston sizes, it is not always possible to compare the various widths (e.g. a grating with a width of 300 mm can be in a higher load class than a grating with a width of 200 mm).

The maximum permitted deflection similarly depends on the free opening and is set at 2/500 of the area of the free opening to a maximum of 2 mm.

The specified loading in kg for each grating corresponds to the max. loading under the DIN standard.

Description of loading classes:K(K300) The grating is loaded with 2/3 of 300 kg (200 kg)

five times, with the pressure maintained for 5 min. on the final occasion. The deflection is then measured.

Finally the grating is loaded with 300 kg. There is no deflection standard on this occasion but the grating must not break and should still be removable.

L(L1500) The grating is loaded with 2/3 of 1500 kg (1000 kg) five times, with the pressure maintained for 5 min. on the final occasion. The deflection is then measured.

Finally the grating is loaded with 1500 kg. There is no deflection standard on this occasion

but the grating must not break and should still be removable.

M(M12500)The grating is loaded with 2/3 of 12500 kg (8333 kg) five times, with the pressure maintained for 5 min. on the final occasion. The deflection is then measured.

Finally the grating is loaded with 12500 kg. There is no deflection standard on this occasion

but the grating must not break and should still be removable.

Barefoot area – e.g. shower areas, changing rooms

Pedestrian traffic – e.g. kitchens, supermarkets

Pallet trucks, trolleys – e.g. light industry

Delivery vans, lorries – e.g. industry, factories

Fork-lift trucks – e.g. heavy industry.

The following classifications are designed to give a simplified indication as to the suitability of the gratings in service:


page... 41

BLÜCHER

Anchor tang

Anchor tangs are added to stabiliser angles in particular where there are high thermal loads.

The anchor tangs are available as individual extras and are easily fitted to the stabiliser angle’s slots.

Recommended number per channel:Two per 500 mm (min. four).

Adjustable legs can be added to either anchor tangs or stabiliser angles and consist of a 150 mm long Ø8 mm threaded rod with two nuts used for height adjustment and fixing the leg to the channel. The threaded rod is fixed to a slotted foot plate for fixing to the substructure and is designed to assist in adjusting the channel to the required finished level and to prevent the channel from ‘floating’ during casting in concrete.

Adjustable legs are available as individual extras.

Recommended number per channel:Two per 1000 mm (min. four).

Type number Options

670.000.001* Adjustable leg

670.000.002* Anchor tang

Adjustable leg

accessories

Optional extras



page... 42

.

Floor drainage methods

Choice of channel or industrial drainTo choose between a channel and a floor drain it is necessary to consider the room’s use and design. For example the number and location of discharge units, frequency of discharge, the volume of water, the size of the room and the nature of the traffic in the room. The following factors indicate that channels should be considered:

Calculation of channel lengthrelative to room sizeWhere there are no special circumstances to be taken intoaccount, the diagrams below can be used as a guide for establishing the correct location and design of channels so that a constant fall is achieved to the drainage channel.

• Many discharge units and runoff water. It is possible to install a channel so that water does not cover the entire floor and cause a safety hazard.

• Large floor areas. Installing a channel in a large room allows the floor to be laid with less fall.

• Large quantities of surface water. The water content of a large channel acts as a buffer and reduces slip hazards.

• Breakwater. A channel in a door opening will isolate designated wet and dry areas.

As most floors with channels are laid to falls, accountmust be taken at the planning stage to ensure the fall (A)does not exceed 1-2% (depending on floor type).

B B/2 B/2

B

CL=

L-B

CL=

L-B

CL=

L-B

L

A AA

LRoom length = L- Room width = B

Channel length = CL

o v e r v i e w


.

CapacityThe channel’s capacity depends on channel type/size andoutlet type/dimensions.

Where discharge is intermittent the channel’s water content can be taken into account.

For continuous flow, only the outlet’s flow rate should be considered.

The channel’s water content is given in the table underthe individual channel lengths and is calculated for a waterlevel 5 mm below the channel’s top edge. See examplebelow.

page... 43

BLÜCHER

Outlet capacity

capacity

For continuous water flow please refer to the approx. outlet capacities for lower parts and removable water traps– see pages 33-34


page... 44

.

o v e r v i e w

Technical Specifications

2

20

12

15

26

A

60

20

50

2


Cross-bars

Material quality • All channels are made in either AISI 304 (material no. 1.4301) or AISI 316 L (material no. 1.4404) steel quality.

An S is added after the product code for orders in AISI 316 L quality.• All channels are chemically pickled and passivated to provide a clean hygienic surface finish.

Material thickness • Channels for concrete, in-situ or tiled floors: 2 mm, ensuring the channel can

be used where there are heavy loads.• Channels for sheet vinyl floorcovering: 1.5 mm – vinyl covered floors are

not exposed to heavy loads.

Frame width• The frame width is 20 mm; outer height is 12 mm.

Grating support• 26 mm shoulder depth ensures that 25 mm gratings do not protrude above the channel.• 15 mm shoulder width ensures that there is adequate support for the various grating

types. Keeping this shoulder to a minimum is important for hygiene reasons toprevent bacteria growth on the horizontal surface.

Cross-bars• 8 x 20 mm flat bar placed 1/1000 mm in channels.• Ø 8 mm round bar steel is placed 1/500 mm in slot channels. Cross-bars reinforce the channel and ensure that it is not pressed together

during embedding in concrete. Cross-bars also ensure that the grates arenot displaced longitudinally.

Channel widths• Gratings with widths of:

075 mm = total channel width 117 mm (A) 145 mm = total channel width 187 mm (A) 195 mm = total channel width 237 mm (A) 295 mm = total channel width 337 mm (A) 395 mm = total channel width 437 mm (A)

48 mm is added to dimension (A) for vinyl channels.

• Slot channels The aperture is 20 mm permitting relatively small wheels

to run over the channel.

.

page... 45

technical specificationsBLÜCHER

Flanged joint

Outlet boxPlain spigot

Longitudinal fall• In Multichannel and Slot channels the longitudinal fall is

0.5-0.6%; for all other channel types the fall is 1%.

Cross fall • Together with the longitudinal fall, cross fall ensures that

the waste water and solids flow to the outlet without leaving deposits. The cross fall corresponds to an angle of 130° in Slot channels and 150-170° for all other channel types.

Flanged joint• Channels with a total length exceeding 6 metres are made in

two or three sections which can be bolted together with flanged joints. The flanges are 5 mm thick and finish flush with all internal surfaces. One of the two mating flanges is supplied with a 2 mm thick EPDM seal.

• The flanges are tightened (30 Nm) together with the Ø8 mm nuts and bolts supplied.

• After jointing, it may be necessary to cut away any excess seal inside the channel. This can be done with a sharp thin bladed knife. Approx. 2 mm of the seal will remain visible after making a flanged joint. Each flange protrudes 34mm from the channel bottom.

• The flanged joint is labelled with an “F” in the channel’sschematic diagram.

Outlet• Channels are provided with either a plain spigot outlet or

an outlet box. The outlet fits either directly into the interconnecting pipework or into an adjustable lower part in which a removable water trap and filter basket can be mounted.

Max. 34 mm

150° - 170°


page... 46

.

o v e r v i e w

Installation guide

Detail of flanged joint Bending out of anchor tangs

Connection of adjustable legto anchor tang

Connection of adjustable legto stabiliser angle

Connection of loose anchor tang to stabiliser angle

30 Nm


Product code system

The channel’s product code is structured around

a system specifying the individual variables in

the code itself. The definition of the individual

elements in the product code is shown above.

.

page... 47

BLÜCHER

overview/user guide

u s e r g u i d e

Installation guide - tiled, in-situ and concrete floors

Installation guide - sheet vinyl floor covering

Before installation.If the channel is installed in a recess, it should be min. 100 mm wider and 50 mm deeper than the channel’s outer dimensions. Remember to take account of anchor tangs or stabiliser angle.

1. Infill underside of edge profile (BLÜCHER offers this service as an option)

2. Cast around the channel with concrete ensuring the channel is properly supported to prevent deformation

3. Seal the interface between channel and floor finish with a suitable joint sealant

N.B.! Before embedding the channel anchor tangs must be bent out to 90°.

1. Roll out the vinyl covering. 2. Fix the vinyl covering to the channel with theclamping flange and accompanying screws.

N.B.! Before embedding the channel anchor tangs must be bent out to 90°.

The installation guide is included with the channel on delivery.

6XX A A XXX- XX A A S

670 Std. channel drain without outlet box671 Std. channel drain with outlet box672 Std. channel drain without outlet box

for sheet vinyl floor covering 673 Slot channel drain

A Slot channel drainB Grating width = 77mmC Grating width = 147mmD Grating width = 197mmE Grating width = 297mmF Grating width = 397mm

010 etc. Total channel drain lengthe.g. 010 = 1 metre and 100 = 10 metres

A Stabiliser angleB Anchor tang

670AK100-40BC S (670 AK 100-40 BC S)

(None) Stainless steel AISI 304S Stainless steel AISI 316

A NoneB Edge infillC Protective stripD Edge infill and protective strip

00, 10 etc. Distance from end to outlet e.g. 10 = 1 metre from end of channel drain

H = Ø110MM(DN100)J = Ø148K = Ø160(DN150)L = Ø198

Type

Width

Length

Fixing type

Example

Options

Outlet position

Outlet dimension


BLÜCHER

Pugdalvej 1

7480 Vildbjerg

Denmark

Tel.: +45 99 92 08 00

Fax.: +45 99 92 08 30

[email protected]

www.blucher.com

Founded in 1965 BLÜCHER is recognised as one of Europe’s

leading manufacturers of stainless steel drainage systems.

Our products comply with the most stringent

requirements and specifi cations for professional users in the

food, beverage, chemical, shipyards and construction

industries worldwide.

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