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How to. . .
Maximize Safety.
Minimize Noise.
Supertrapp spark arrestor mufflers for industrial applications provide excellent sound reduction and greatly reduce the hazard of sparks. |
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Supertrapp makes your machine safer and quieter with spark arrestor
mufflers
Performance Features
- U.S.D.A. Forest Service Approved - Rated at 99.4% spark arresting efficiency (80% required)
- Compact - Less than half the size an weight of all non-screen type spark arrestors
- Quiet - Less than half the exhaust noise level of any other spark arrestor
or compact muffler (over 6bA quieter). Optional Resonator available
for additional 4 to 6 dbA reduction.
- Cooler Exhaust - Radial exhaust flow quickly mixes with surrounding air to reduce exhaust temperature 300° F compared to conventional designs
- Rain Protected - No mechanical flapper caps required.
- Durable - All stainless steel and heavy gauge steel construction for rugged service.
- Rebuildable - Modular construction allows individual components to be replaced.
Model Selection
| Engine Size | Exhaust Silencing Requirements |
|---|
Good
Silencing at
Minimum Cost | Maximum Silencing
in Unlimited Space | Maximum Silencing in Limited Space |
| If Used as the Only Muffler | Add-on to Existing Muffler | Diameter Limited | Length Limited |
| 2-8 HP | 2S | 3S + Resonator | 3S | If space permits,
use largest
diameter model
available for
given inlet size.
Always use the
optional Resonator. | Always use the
largest diameter
model available
for given inlet
size. Use the
optional Resonator
if space permits. |
| 8-10 HP | 3S | 3S + Resonator | 3S |
| 10-40 HP | 3S | 5S + Resonator | 5S |
| 40-100 HP | 5S | 5S + Resonator | 5S |
| 100-200 HP | 5S | Not Recommended | 5S |
Specifications
| Model | Flow Rating | Number of Discs Required vs. Engine Size | Inlet Sizes Available | Diameter | Length
(approximate) | Weight
(approximate) | Refer to Bulletin below for detailed specifications |
T
Treaded | C
Clamp-On | Ls Standard configuration | Lr with optional Resonator | Standard configuration | with optional Resonator |
| 2S | up to 45 CFM | 1 disc per 1 HP | 1/2" & 3/4" NPT | not available | 2" | 3 1/2" to 4" | not available | 6 to 10 oz. | not available | 2S-01 |
| 3S | up to 250 CFM | 1 disc per 3 HP | 1/2" to 2" NPT | 3/4" to 2 3/8" dia. | 3" | 4" to 5" | 6 1/2" to 7 1/2" | 3/4 to 1 1/4 lbs. | 1 1/4 to 2 lbs | 3S-01 |
| 5S | up to 1050 CFM | 1 disc per 7 HP | 1" to 2" NPT | 1 5/6" to 3" dia. | 5" | 4 1/4" to 7 1/2" | 8" to 11 1/2" | 1 1/2 to 4 lbs. | 3 1/2 to 6 lbs. | 5S-01 |
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