04/96 N/UK 10.5.021.01
Our policy is one of continuous research and development. We therefore reserve the right
to amend, without notice, the specifications given in this document.
Ordering Information
To order, quote appropriate product number
from the tables on the following pages.
e.g. T40B3800 for the R3⁄8model
Alternative Models
M/S & C/S range of porous plastic models,
see page 10.5.011.01
Quietaire range of heavy duty models,
see page 10.5.031.01
●Reduce the noise levels of pneumatic equipment
●Compact and efficient
●Screw directly into the exhaust port
●Prevent the ingress of dirt
Technical Data
Medium:
Compressed air, filtered, lubricated or non lubricated, vacuum,
Inert gases
Operation:
Exhaust silencer or inlet filter
Mounting:
Directly in exhaust or vent port
Port sizes: Male thread
Metric BSPP BSPT
M5 T40M0500 G1⁄8T40C1800 R1⁄8T40B1800
G1⁄4T40C2800 R1⁄4T40B2800
G3⁄8T40C3800 R3⁄8T40B3800
G1⁄2T40C4800 R1⁄2T40B4800
G3⁄4T40C6800 R3⁄4T40B6800
G1 T40C8800 R1 T40B8800
Operating Pressure:
10 bar maximum
Operating Temperature:
-20°C to +80°C
Consult our Technical Service for use below +2°C
Materials
Sintered bronze element, brass body
Quietaire Sintered Bronze Silencers
T40 Series
M5, G1⁄8- G1, R1⁄8- R1
Model A B C D E F G
T40M0500 M5 5 15 5 2,5 20 7
T40C1800 G1⁄86 18 9,5 6 24 13
T40C2800 G1⁄48 25 12 8,5 33 17
T40C3800 G3⁄810 34 17 12 44 22
T40C4800 G1⁄212 44 20 14,8 56 27
T40C6800 G3⁄414 66 26 19 80 32
T40C8800 G1 16 66 31 25 82 41
N/UK 10.5.021.02 04/96
Quietaire Sintered Bronze Silencers
Our policy is one of continuous research and development. We therefore reserve the right
to amend, without notice, the specifications given in this document.
F
ØD
BG
C
E
A
Silencers
Model A B C D E F G
T40B1800 R1⁄89,5 18 9,5 6 27,5 13
T40B2800 R1⁄411 25 12 8,5 36 17
T40B3800 R3⁄812,5 34 17 12 46,5 22
T40B4800 R1⁄216 44 20 14,8 60 27
T40B6800 R3⁄419 66 26 19 85 32
T40B8800 R1 22,5 66 31 25 88,5 41
F
E
ØD
BG
C
A
General Information
Model Model Port Flow Factor Continuous Weight
Metric/
BSPT(R) Connection
Sound Pressure Level†(Kg)
BSPP Cv** C* 0.7 bar 6 bar
T40M0500 M5 0,2 1 56 70 0,004
T40C1800 T40B1800 1⁄8" 0,54 2,5 66 75 0,001
T40C2800 T40B2800 1⁄4" 1,6 6,3 68 78 0,02
T40C3800 T40B3800 3⁄8" 3,5 14 75 84 0,045
T40C4800 T40B4800 1⁄2" 5,1 21 75 88 0,07
T40C6800 T40B6800 3⁄4" 9 37 87 96 0,13
T40C8800 T40B8800 1" 11,6 48 93 100 0,2
Warning
These products are intended for use in industrial compressed air systems only. Do not use these products where
pressures
and
temperatures
can
exceed those listed under ‘Technical Data’.
Before using these products with fluids other than those specified, for non-industrial applications, life-support systems, or other applications not
within published specifications, consult Norgren.
Through misuse, age, or malfunction, components used in fluid power systems can fail in various modes. The system designer is warned to
consider the failure modes of all component parts used in fluid power systems and to provide adequate safeguards to prevent personal injury or
damage to equipment in the event of such failure.
System designers must provide a warning to end users in the system instructional manual if protection against a failure mode cannot be
adequately provided.
System designers and end users are cautioned to review specific warnings found in instruction sheets packed and shipped with these products
where applicable.
*C measured in dm3/(s.bar)
**CVmeasured in US gall/min
†SPL in dBA at 1m from unit
A - according to ISO - 228/1
A - according to ISO - 7/1
