• Easily installed
• Quality constructed
• Maintenance free or low maintenance
• Custom lengths and connections - availableElevator hydraulic line mufflers operate with maximum efficiency to
minimize noise and pulsations under all conditions. Easily installed, quality constructed
with maintenance free or low maintenance operation. For best performance, recommended to
install mufflers as close as possible to the pump or source of the shock. Units are
available with NPT, threaded, and/or Victaulic Flange, grooved, port connections.
Factory tested for air leaks. Shipped with pipe protective polyethylene end caps.
Custom lengths and nipple arrangements are available. |
Hydraulic Mufflers PDF flyer
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| Model |
Line
Size |
Connection |
Construction |
Maintenance |
Outside
Diameter |
Overall
Length |
Nipple
Length |
Weight |
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| MUF-1.5 |
1.5" |
Thread-Thread
NPT-NPT |
Screen, 2 baffles |
Not required |
8.63" |
18" |
3", 3" |
56-58 lbs. |
| MUF-2 |
2.0" |
| MUF-2.5 |
2.5" |
| MUF-3 |
3.0" |
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| MUF-1.5G |
1.5" |
Groove-Groove
Vic.-Vic. |
Screen, 2 baffles |
Not required |
8.63" |
18" |
3", 3" |
56-58 lbs. |
| MUF-2G |
2.0" |
| MUF-2.5G |
2.5" |
| MUF-3G |
3.0" |
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| MUFS-2 |
2.0" |
Thread-Thread
NPT-NPT |
Urethane insert |
10 years |
4.5" |
20" |
3", 3" |
25 lbs. |
| MUFS-2.5 |
2.5" |
| MUFS-3 |
3.0" |
6.63 |
20" |
3", 3" |
54 lbs. |
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| MUFS-2G |
2.0" |
Groove-Groove
Vic.-Vic. |
Urethane insert |
10 years |
4.5" |
20" |
3", 3" |
25 lbs. |
| MUFS-2.5G |
2.5" |
| MUFS-3G |
3.0" |
6.63" |
20" |
3", 3" |
54 lbs. |
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| MUF-A2G |
2.0" |
Groove-Groove
Vic.-Vic. |
Bladder, 3 baffles |
6 months |
4.63" |
13.25" |
1.25", 1.25" |
28 lbs. |
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| MUF-2GC |
2.0" |
Groove-Thread
Vic.-NPT |
Resonator chamber |
Not required |
9.0" |
10" |
1.25", 3.5" |
13 lbs. |
Steel Mufflers
Model MUF
Large, 8” diameter, cylindrical hydraulic muffler. All components made from steel.
Muffler interior designed with two 1/4" thick steel baffles and perforated stainless
steel screen. Screen is 16 Ga. with 0.06" diameter holes. Cylinder wall thickness is
0.32”, sides - 0.75”. Schedule 80, Victaulic, grooved, or NPT, threaded,
nipples. All components welded together. Maximum working pressure is 600 PSI. Life span is
unlimited. Mufflers coated with gray rust-proof primer. Weights are 56.2 - 57.2 lbs.
Custom lengths and nipple arrangements are available.
Steel-Urethane Mufflers
Model MUFS
Smaller, 4” or 6” diameter, lighter weight, cylindrical hydraulic muffler. Steel
and urethane construction. Silencer insert composed of 80-shore, compression resistant
polyurethane with 40% encapsulated air. Temperature range is -20°F/+250°F. Cylinder wall
thickness is 0.24” for 4” diameter muffler, 0.28” for 6” diameter
muffler, sides - 0.75”. Schedule 80, Victaulic, grooved, or NPT, threaded, nipples.
Steel components welded together. Maximum working pressure is 600 PSI. Life span is ten
years. Mufflers coated with gray rust-proof primer. Weights are 24.2 - 53.9 lbs. Custom
lengths and nipple arrangements are available.
Bladder Muffler
Model MUF-A2G
Cylindrical, 4” diameter hydraulic muffler. Unit designed with steel three-baffle
noise diffuser, a composite rubber tube, or bladder, and air valve. Bladder charged with
air at 35% - 50% of the hydraulic operating pressure. The bladder tube deflects by
pulsation, and reducing the value of the pulsation and the noise. Schedule 80, 2”
line size, Victaulic, grooved, nipples. Maximum working pressure is 1000 PSI. Recommended
service interval is six month. Black anodized finish. Weight is 27.5 lbs.
Chambered Muffler
Model MUF-2GC
Ellipsoid shape, 9” diameter chambered muffler or resonator. The shortest and most
lightweight hydraulic muffler in the group. Wall thickness is 0.2”. Schedule 80,
2” line size, one Victaulic, grooved, and one NPT, threaded, nipples. All components
made from steel and welded together. Maximum working pressure is 800 PSI. Life span is
unlimited. Mufflers coated with gray rust-proof primer. Weight is 13.1 lbs.
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