Multimag TMMultimag TMMulti-jet Turbine Water Meter DN 25 to DN 50 mmMulti-jet Turbine Water Meter DN 25 to DN 50 mm

Available in sizes DN 25, 30, 40 and

50 mm, Multimag TM is a class B multi-jet

turbine meter for commercial and industrial

applications.

The technologyThe technology

- Direct magnetic transmission, no gears

in the water (extra dry register), results in

a meter capable of withstanding severe

conditions for drinking water metering

purpose.

Metrological Performance & Standards Metrological Performance & Standards

ComplianceCompliance

- EEC class B when used in horizontal

position.

- Complies with: EEC Directive 75/33,

ISO 4064, OIML IR 49 Provisions,

ABNT NM 212 (Mercosur)

Easy to ReadEasy to Read

- Large rollers that enables easy reading.

Simple MaintenanceSimple Maintenance

- Reduced number of parts makes simple

the maintenance of this meter.

Options Under RequestOptions Under Request

- Special markings on register (customer’s

company logo).

Typical CurveTypical Curve

Head Loss CurveHead Loss Curve

CharacteristicsCharacteristics

Velocity type meter

Direct magnetic transmission

Class B – ISO 4064

Metrological PerformancesMetrological Performances

Nominal Diameter - DNNominal Diameter - DN mmmm

inchesinches

2525

1”1”

2525

1”1”

3030

1 ¼”1 ¼”

4040

1 ½”1 ½”

50 50 fl angedfl anged

2”2”

Metrological PerformanceMetrological Performance

Starting Flow Rate l/h 25 70 90

Minimum Scale Internal l 0,05 0,5

Indicating Range m³ 9,999 99,999

Maximum Head Loss at Qmax bar 0,42 0,45 0,45 0,7 0,9

Maximum Admissible Temperature °C 0 to 30

Maximum Admissible Pressure bar 10

EEC Aproval ValuesEEC Aproval Values

Maximum Flow Rate - Qmax m³/h 7 10 10 20 30

Nominal or Permanent Flow Rate - Qt m³/h 3,5 5 5 10 15

Transitional Flow Rate - Qt m³/h 0,28 0,4 0,4 0,8 1,2

Minimum Flow Rate - Qt m³/h 0,07 0,1 0,1 0,2 0,45

Pressure Loss Group at Qmax bar 0,6 1

Actaris LtdaActaris Ltda

Av. Joaquim Boer, 792 - PO Box 209

13477-360 - Americana - SP - Brazil

suporte@americana.actaris.com

t e lt e l +55 19 3471-8486

faxfax +55 19 3471-8410

Dimensions and WeightsDimensions and Weights

DimensionsDimensions

A

H

G

I

BC

ED F

B

C

D E F

A

G

H

I

B

C

E

G

H

A

I

Qmax 7-10 m³/hQmax 7-10 m³/h

Qmax 20 m³/hQmax 20 m³/h

Qmax 30 m³/hQmax 30 m³/h

Visit our web site: www.actaris.comwww.actaris.com

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Nominal Diameter - DNNominal Diameter - DN mmmm

inchesinches

2525

1”1”

3030

1 ¼”1 ¼”

4040

1 ½”1 ½”

50 50 fl angedfl anged

2”2”

A. Width mm 98 98 130 165

B. Length (w/o connections) mm 260 260 300 270

C. Length (w/ connections) mm 375 375 440 330

D. Internal Diameter mm 25 25 40 50

E. Connection Thread BSP R 1" R 1" R 1½" 2"

F. Meter Thread BSP G1 ¼" G1 ½" G 2" Flange

G. Axle to Cover Height mm 70 70 100 120

H. Total Height mm 110 110 140 200

I. Axle to Cover (opened) Height mm 140 140 170 190

Weight - without Connections kg 2,40 2,40 4,65 11,85

Weight - with Connections kg 2,95 2,95 6,01 19,06

The Woltex is ideally suited for water

distribution networks and wherever water

must be metered with accuracy and

reliability.

It is available in sizes DN 50 to 500.

Wide Measuring RangeThe metrological performances of Woltex

far exceed ISO/EEC Class B standards.

Significant endurance capacities are

ensuring accurate and reliable metering in

time in a large scope of applications, such

as water distribution networks, bulk billing,

process control.

Endurance and Peak Flow ResistanceWoltex performances are the result of

more than twenty years experience in

Horizontal Woltmann design, from the first

hydrodynamically balanced helix patent

in 1985 still resulting in unmatched

endurance capabilities, to the use of high

quality materials.

Ease of Installation, Read andMaintenanceWoltex range is available in various lengths

and connections to minimize installation

costs. Interchangeable approved

mechanisms allows easy maintenance

without re-calibration.

Ease of read in the toughest environments

(ie: flooded pits) is secured by orientable

hermetically sealed register (copper

can/mineral glass envelope).

Communication DevicePre-equipped for future communication

through Cyble.

WoltexHorizontal Woltmann meter for water distributionapplications

Hermetically sealed register(copper can/mineral glass envelope)

High flow-rates enduring capacities

Interchangeable approvedmechanisms without re-calibration

Pre-equipped through Cyble as astandard

Woltex indicator

Cyble RF fitted on Woltex withspecific lid

Working Principle

The water velocity is rotating the horizontalaxis propeller. Special shape of its outletbearing ➋ is counteracting the naturalhydraulic thrust applied on the propeller thenpreventing any downstream pivot wear.

This hydrodynamic balance was firstlypatented on Woltex range in 1985 and stillfeatures the product with unmatchedenduring capacities. Most sizes features twoEEC/ISO approvals for the same meter, whichboth secure low flow rate and high overloadaccuracy in time.

The propeller rotation is transmitted to theregister by a protected gear transmission anddirect magnetic coupling ➌ .

The cast iron body ➍ is durably protectedagainst the effects of corrosion by epoxypowder coating.

The hermetically sealed copper can/mineralglass register ➊ is safeguarding the read andintegrity of the indicator in the toughestenvironments (flooded pits, mechanicaltampering attempts, …).

Hydrodynamic balance of helix

System counteraction Natural hydraulicthrust

0

2

4

6

8

-8

-6

-4

-2

10 1001

Error (%)

Flow-rate (m3/h)

N and G Approved Range

Woltex is supplied pre-equipped with CybleTargetAllows communication and remote readingthrough:• Pulse output (Cyble Sensor)• M-Bus protocol (Cyble M-Bus)• Radio frequency wireless link (Cyble RF)

These Cyble modules allow the Woltex meterto be connected with various associatedsystems if and when desired.They are particularly adapted to commercialand industrial applications where a need forfrequent meter monitoring is expressedespecially in hard-to-read locations.

Communication

1

3

2 4

N capacity G capacity

Typical Performance

Nominal diameter (DN) mm 50 65 80 100 125 150 200 250 300 400 500

inches 2" 2" 1/2 3" 4" 5" 6" 8" 10" 12" 16" 20"

Starting flow rate m3/h 0.2 0.25 0.3 0.4 0.4 1.1 1.6 3 10 15 20

Accuracy ± 2% from* m3/h 0.75 0.6 1.2 1.5 1.5 3 3.5 5 15 30 40

Accuracy ± 5% from* m3/h 0.5 0.5 0.75 1.2 1.2 1.5 2.5 3.5 12 25 30

Admissible peak flow (10’ max.) m3/h 90 200 250 300 300 700 1 000 1 500 2 500 4 500 7 000

Max. admissible flow rate m3/h 50 80 120 200 200 500 800 1 200 2 000 3 000 5 000

Head loss at Qmax bar 0.2 0.5 0.55 0.23 0.23 0.15 0.12 0.12 0.2 0.17 0.3

Max. admissible temperature °C 50

Max. admissible pressure (LP version) bar 20

Max. admissible pressure (HP version) bar 50

Min. scale interval l 0.5 5 50

Indicating range m3 999999.99 9999999.9 99999999

Cyble HF pulse weight l 10 100 1 000* Average values.

EEC Approval Values

Nominal diameter (DN) mm 50 65 80 100 125 150 200 250 300 400 500

inches 2" 2" 1/2 3" 4" 5" 6" 8" 10" 12" 16" 20"

EEC/ISO class approval Class B all positions

Nominal flow rate Qn m3/h G 25 40 60 100 - 250 400 600 1 000 1 500 2 500

N 15* 25 40 60 100 150 250 400 600 1 000 1 500

Max. flow rate Qmax m3/h G 50 80 120 200 - 500 800 1 200 2 000 3 000 5 000

N 30 50 80 120 200 300 500 800 1 200 2 000 3 000

Accuracy ± 2% class B: Qt from m3/h G 5 8 12 20 - 50 80 120 200 300 500

N 3 5 8 12 20 30 50 80 120 200 300

Accuracy ± 5% class B: Qmin from m3/h G 0.75 1.2 1.8 3 - 7.5 12 18 30 45 75

N 0.45 0.75 1.2 1.8 3 4.5 7.5 12 18 30 45

Max. temperature °C 30

EEC approval certificate F-02-G071

* Available 12/2003.

Metrological Characteristics

Head Loss

200

0.025

0.05

0.1

0.15

0.2

0.3

0.4

0.5

0.6

40 60 80 100 120 140 160 180 200

m3/h

50 m

m

65 m

m 80 mm

100 mm

bar

500 1000 1500 2000 2500 3000 3500 4000 4500 50000

0.0125

0.025

0.05

0.1

0.2

0.3

0.15

m3/h

15

0 m

m

200

mm

300

mm

250

mm

400 mm

500 mmbar

Variants and Options

Wire sealed metallic cap equipped with alockable lid is available as an option forharsh environments.

Hot water up to 130°C - high pressurePN40 versions available on request.

Woltex metallic cap version

Actaris

11, boulevard Pasteur

67500 Haguenau - France

For more information, see www.actaris.com

t e l +33 3 88 90 63 00

fax +33 3 88 73 23 20

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For more information, please contact your local agency.

Dimensions

Nominal diameter (DN) mm 50 65 80 100 125 150 200 250 300 400 500

inches 2" 2" 1/2 3" 4" 5" 6" 8" 10" 12" 16" 20"

Pressure version LP LP LP LP/HP LP LP/HP LP/HP LP/HP LP/HP LP/HP LP

End connection LP Flange PN 10/16 Flange PN 10 or 16

End connection HP - - - Flange PN 25/40 Flange PN 25 or 40 -

• Meter

A (length) ISO mm 200 200 200 250 250 300 350 450 500 600 800

DIN mm 200 200 225 250 - 300 350 - - - -

ISO long mm 300 300 350 350 - 500 - - - - -

AS (Australia/UK) mm 311 - 413 - - - - - - - -

B mm 100 100 100 111 111 139/134 164 214 200 250 350

C mm 100 100 100 139 139 161/166 186 236 300 350 450

D mm 82.5 92.5 100 110/122 110 142.5/157 171/181 204/220 230/257.5 290/330 357.5

E mm 160 160 160 169 169 194 220 195 342 342 342

F mm 243 253 261 279/343 294 339/401 391/401 399/415 564/600 632/673 689

G mm 165 185 200 220/235 220 285/300 340/375 405/450 460/515 580/660 715

H mm 262 262 262 309 309 395 420 395 729 729 729

Weight kg 11.4 12.6 14.1 19.5/30 19.5 34/55 55/83 75/111 175/270 255/510 390

• Mechanism

L mm 123 123 123 166 166 212/235 235/332 256/290 350 350 350

I (max. width) mm 148 148 148 182/212 182 273/294 276/300 276/310 426 426 426

M mm 160 160 160 169 241 194 195 195 342 342 342

Weight kg 3 3 3 5.4/7 5.4 7.8/12.6 8.5/13.5 8.5/15 54/63 54/63 54

M

L

B C

H

F

E

D

A

Installation Requirements

• Woltex could be installed regardless of position (EEC/ISO approval class B all positions).

• Installation of a strainer upstream of the meter is recommended to protect the hydraulicsagainst raw particles (see Actaris strainer leaflet).

• We recommend the installation of a flow straightener directly upstream of the meter tocancel the effects of hydraulic perturbations (ie swirls, dissymetric velocity flow profiles) onHorizontal Woltmann accuracy. (see Actaris straightener leaflet).