kompl. schalld mpfer bersciht teil 1 · universal recommends the bse silencer for bse 25 bse 35 bse...

ADS Series Absorptive Silencers

Universal’s ADS silencers are recommended ADS25 ADS35

for the silencing of internal combustion 25 dB(A) 35 dB(A)

discharges. They are available in two Horizontal or vertical Horizontal or vertical

ADS 25 = 25 dB(A), ADS 35 = 35 dB(A). 90 mm–500 mm bore = BS 10 90 mm–500 mm bore = BS 10

ANSI, JIS, DIN and others ANSI, JIS, DIN and others

absorptive principle, with exhaust pulse Pipe Threads 25 mm–75 mm bore - BSP 25 mm–75 mm bore - BSP external threaded external threaded

very low restriction to exhaust gases, thus Heat resistant paint Heat resistant paint back pressure is negligible. Silencers of this Shot Blast Metal Spray to Shot Blast Metal Spray to BS 2569 Part 2 Class D (1965) BS 2569 Part 2 Class D (1965) plus two coats of silicon seal plus two coats of silicon seal

BSEN 10025 S275 or equivalent BSEN 10025 S275 or equivalent to 3 mm and above to 3 mm and above

• Cor-Ten • Cor-Ten

Attenuation Level

Orientation

Standard Flange

Optional Flanges

noise being effectively dissipated by

absorptive material. This design provides

Finish

Optional Finishes

systems using reactive primary silencers.

Standard Material

Optional Material

• Boiler Plate P265GH • Boiler Plate P265GH

• Aluminised Steel • Aluminised Steel

engine exhaust and air vacuum

attenuation ratings:

They utilise the original “straight through”

type may also be used as secondary units on

• Stainless Steel Grades 304L, • Stainless Steel Grades 304L,

316 and 409 316 and 409

• Rain cap

• Elbows

• Tailpipes

• Lagging and Cladding

• Mating flange assemblies

• Lifting lugs

• Support feet (horizontal and

vertical)

• Inspection doors

• Explosion relief doors

Optional Assemblies • Rain cap • Elbows • Tailpipes • Lagging and Cladding • Mating flange assemblies • Lifting lugs • Support feet (horizontal and vertical) • Inspection doors • Explosion relief doors

450 300°C 350°C 400°C 450°C 500°C 550°C

200 150 100

50 0

20 25 30 35 40 45 50 55 60 65 70 Velocity m/sec

400 350 300 250

50 45 40 35 30 ADS 35 ADS 25 15 10 5 0 31.5 63 125 250 500 1000 2000 4000 8000 Octave Band Centre Frequency

25 20

“B” Male Pipe Threads: BSP end offered in sizes 3" (75) and smaller.

Actual performance data may vary.

All information correct at time of printing. Universal has a policy of continuous improvement. Therefore we reserve the right to change the specifications of these silencers without notice.

“BS10” Mounting Flange: Bore sizes 3.5" (90) and above.

ADS 25 Series Absorptive Silencers

End Entry, End Exit Side Entry, End Exit

Part Number Configuration Bore Size A B C D K L Weight

50-1A025-AA End Entry, End Exit 25 (1.0") 89 380 20 -- -- 1.6


50-1A050-AA End Entry, End Exit 50 (2.0") 115 765 35 -- -- 3



50-3A090-AA Side Entry, End Exit 90 (3.5") 259 740 50 690 180 16.4


50-3A100-AA Side Entry, End Exit 100 (4.0") 259 800 50 745 180 23
























All dimensions are in mm unless otherwise stated. All weights are in Kg and are approximate.

Typical tolerances (mm): up to 300 ± 3; 300–900 ± 5; 900–3000 ± 9; over 3000 ± 12


ADS 35 Series Absorptive Silencers


Part Number Configuration Bore Size A B C D K L Weight

50-3Q090-AA Side Entry, End Exit 90 (3.5") 259 920 50 870 180 19.5

50-1Q090-AA End Entry, End Exit 90 (3.5") 259 920 50 -- -- 19.5





50-3Q150-AA Side Entry, End Exit 150 (6.0") 356 1400 75 1350 255 52

50-1Q150-AA End Entry, End Exit 150 (6.0") 356 1400 75 -- -- 52






















Universal recommends the BSE silencer for BSE 25 BSE 35 BSE 45

optimum silencing applications. The unit is 25 dB(A) 35 dB(A) 45 dB(A) Level

frequencies. The BSE range is available in Horizontal or vertical Horizontal or vertical Horizontal or vertical

BSE 35 = 35 dB(A) and BSE 45 = 250 mm–750 mm 250 mm–750 mm 250 mm–750 mm bore = BS 10 bore = BS 10 bore = BS 10

Optional ANSI, JIS, DIN and others ANSI, JIS, DIN and others ANSI, JIS, DIN and others

Not applicable Not applicable Not applicable

Heat resistant paint Heat resistant paint Heat resistant paint

Shot Blast Metal Spray to Shot Blast Metal Spray to Shot Blast Metal Spray to

BS 2569 Part 2 Class D BS 2569 Part 2 Class D BS 2569 Part 2 Class D

(1965) plus two coats of (1965) plus two coats of (1965) plus two coats of

silicon seal silicon seal silicon seal

BSEN 10025 S275 BSEN 10025 S275 BSEN 10025 S275

or equivalent, 3 mm or equivalent, 3 mm or equivalent, 3 mm

Attenuation absorptive chamber to treat low and high

Orientation

Standard Flange 45 dB(A).

Flanges

Pipe Threads

Finish

Optional

Finishes

Standard

Material and above and above and above

Optional

• Rain cap

• Elbows

• Tailpipes

• Lagging and cladding


• Lifting lugs

• Support feet (horizontal

and vertical)



designed with a reactive chamber and an

three attenuation ratings: BSE 25 = 25 dB(A),

• Cor-Ten • Cor-Ten • Cor-Ten

Material • Boiler Plate P265GH • Boiler Plate P265GH • Boiler Plate P265GH

• Aluminised Steel • Aluminised Steel • Aluminised Steel

• Stainless Steel Grades • Stainless Steel Grades • Stainless Steel Grades

304L, 316 and 409 304L, 316 and 409 304L, 316 and 409

• Rain cap

• Elbows

• Tailpipes

Optional

• Lagging and cladding


• Lifting lugs


and vertical)



• Rain cap Assemblies • Elbows • Tailpipes • Lagging and cladding • Mating flange assemblies • Lifting lugs • Support feet (horizontal and vertical) • Inspection doors • Explosion relief doors

400 300°C 350°C 400°C 450°C 500°C 550°C

250 200 150 100

50 0

20 25 30 35 40 45 50 55 60 65 70 Velocity m/sec

BSE Series Combination Silencers

400

350

300


“BS10” Mounting Flange:

Bore sizes 10" (250 mm) and above


50 45 40 35 30 BSE 45 25 BSE 35 20 BSE 25 15 10 5 0 31.5 63 125 250 500 1000 2000 4000 8000 Octave Band Centre Frequency

BSE 25 Series Combination Silencers


Part Number Configuration Bore Size A B C D K max K min L Weight

50-3H250-AA Side Entry, End Exit 250 (10.0") 667 1500 75 1315 1315 410 159

50-1H250-AA End Entry, End Exit 250 (10.0") 667 1500 75 -- -- -- 159



























50-3G250-AA Side Entry, End Exit 250 (10.0") 667 2000 75 1815 1815 410 189

50-1G250-AA End Entry, End Exit 250 (10.0") 667 2000 75 -- -- -- 189






















Typical tolerances (mm): up to 300 ± 3; 300–900 ± 5; 900–3000 ± 9, over 3000 ± 12





50-3F250-AA Side Entry, End Exit 250 (10.0") 667 2650 75 2465 2465 410 242

50-1F250-AA End Entry, End Exit 250 (10.0") 667 2650 75 -- -- -- 242
























DSA and DDA Series Combination Silencers

45 40 35 30 25 20 DDA 15

DSA 5 0

31.5 63 125 250 500 1000 2000 4000 8000 Octave Band Centre Frequency

10

“BS10” Mounting Flange: Bore sizes 3.5" (90) and above.

“B” Male Pipe Threads: BSP end offered in sizes 3" (75) and smaller.

Universal’s DSA and DDA silencers are DSA DDA

recommended for small and medium sized 25 dB(A) 30 dB(A)

twin or triple chamber design where an initial Horizontal or vertical Horizontal or vertical

the exhaust gases takes place in a primary 90 mm–300 mm bore = BS 10 90 mm–300 mm bore = BS 10 reactive chamber. Attenuation of the higher ANSI, JIS, DIN and others ANSI, JIS, DIN and others

absorptive section. The DSA provides Pipe Threads 25 mm–75 mm bore = BSP 25 mm–75 mm bore = BSP external threaded external threaded

Heat resistant paint Heat resistant paint

Shot Blast Metal Spray to Shot Blast Metal Spray to BS 2569 Part 2 Class D (1965) BS 2569 Part 2 Class D (1965) plus two coats of silicon seal plus two coats of silicon seal

BSEN 10025 S275 or equivalent, BSEN 10025 S275 or equivalent, 3 mm and above 3 mm and above


Attenuation Level

Orientation

Standard Flange

Optional Flanges

25 dB(A) attenuation and the DDA

provides 30 dB(A) attenuation.

Finish

Optional Finishes

Standard Material

Optional Material



diesel and petrol engines. They employ a

low restriction expansion and diffusion of

frequencies is obtained in the secondary


316 and 409 316 and 409

• Rain cap

• Elbows

• Tailpipes



• Lifting lugs

• Support feet (horizontal and

vertical)



Optional Assemblies • Rain cap • Elbows • Tailpipes • Lagging and Cladding • Mating flange assemblies • Lifting lugs • Support feet (horizontal and vertical) • Inspection doors • Explosion relief doors

450 300°C 350°C 400°C 450°C 500°C 550°C

200 150 100

50 0

20 25 30 35 40 45 50 55 60 65 70 Velocity m/sec

400 350 300 250



DSA Series Combination Silencers

End Entry, End Exit

Part Number Configuration Bore Size A B C D E F G Weight

50-1C025-AA End Entry, End Exit 25 (1") 89 255 45 7 13 15 1

50-1C038-AA End Entry, End Exit 38 (1.5") 115 380 50 12 21 24 3













Typical tolerances (mm): up to 300 ± 3; 300–900 ± 5; 900–3000 ± 9


DDA Series Combination Silencers

Side Entry, End Exit End Entry, End Exit

Part Number Configuration Bore Size A B C D E F G K L Weight

50-1B025-AA End Entry, End Exit 25 (1") 89 380 16 7 13 15 -- -- 2

50-1B038-AA End Entry, End Exit 38 (1.5") 115 560 30 12 21 24 -- -- 4




50-3B090-AA Side Entry, End Exit 90 (3.5") 259 1015 75 25 45 51 1015 205 27


50-3B100-AA Side Entry, End Exit 100 (4") 285 1220 75 30 52 60 1155 215 37















Typical tolerances (mm): up to 300 ± 3; 300–900 ± 5; 900–3000 ± 9

All information correct at time of printing. Universal has a policy of continuous improvement.

Therefore we reserve the right to change the specifications of these silencers without notice.

Universal’s OPS reactive silencers are OPS 25 OPS 30

recommended for industrial and marine 25 dB(A) 30 dB(A)

dominates. The design consists of a series of Horizontal or vertical Horizontal or vertical

tubes. The OPS range is available in two 90 mm–950 mm bore = BS 10 90 mm–950 mm bore = BS 10 attenuation ratings: OPS 25 = 25 dB(A) and ANSI, JIS, DIN and others ANSI, JIS, DIN and others

Pipe Threads Not applicable Not applicable

used in conjunction with other Universal Heat resistant paint Heat resistant paint

silencers to produce the optimum Shot Blast Metal Spray to Shot Blast Metal Spray to

BS 2569 Part 2 Class D (1965) BS 2569 Part 2 Class D (1965)

plus two coats of silicon seal plus two coats of silicon seal

BSEN 10025 S275 or equivalent, BSEN 10025 S275 or equivalent,

3 mm and above 3 mm and above



Attenuation Level

Orientation

Standard Flange

Optional Flanges

Universal OPS range of silencers can be

Finish

acoustic system. Optional Finishes

Standard Material

Optional Material



applications where low frequency noise

expansion chambers having interconnecting

OPS 30 = 30 dB(A).

316 and 409 316 and 409

• Rain cap

• Elbows

• Tailpipes



• Lifting lugs


and vertical)



• Rain cap • Elbows • Tailpipes • Lagging and Cladding • Mating flange assemblies • Lifting lugs • Support feet (horizontal and vertical) • Inspection doors • Explosion relief doors

1000 250°C 300°C 350°C 400°C 450°C 500°C

500 400 300 200 100

0 20 25 30 35 40 45 50 55 60 65 70 75

Reactive OPS

OPS Series Reactive Silencers

900

800

700

600

Optional Assemblies


“BS10” Mounting Flange:

Bore sizes 3.5" (90) and above.


35 30 25 OPS 30 20 OPS 25 15 10 5 0 31.5 63 125 250 500 1000 2000 4000 8000 Octave Band Centre Frequency

OPS 25 Series Reactive Silencers



50-3T090-AA Side Entry, End Exit 90 (3.5") 303 815 50 770 476 205 31

50-1T090-AA End Entry, End Exit 90 (3.5") 303 815 50 -- -- 205 31



















Continued on next page


Typical tolerances (mm): up to 300 ± 3; 300–900 ± 5; 900–3000 ± 9; 3000–9000 ± 12


(continued)


































50-3D090-AA Side Entry, End Exit 90 (3.5") 303 1065 50 1020 726 205 36

50-1D090-AA End Entry, End Exit 90 (3.5") 303 1065 50 -- -- 205 36





















Continued on next page All dimensions are in mm unless otherwise stated. All weights are in Kg and are approximate.



(continued)





























kompl. schalld mpfer bersciht teil 1 · universal recommends the bse silencer for bse 25 bse 35 bse...

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