At this time, the replacement diaphragms are not available.
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Roughneck Air-Operated Double-Diaphragm Pump, 1in. Ports, 37 GPM, Aluminum

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Shipping:
Free shipping (lower 48 states) - Available nowStore Pickup:
Out of stock at Fredericksburg VA
- 1in. inlet and outlet ports
- Handles 1/8in. max. suspended solids
- Aluminum die-cast ADC-12 body and NBR diaphragm and ball
- Ideal for use with waste water, waste oil, diesel fuel, kerosene, lubricants, brake fluid, engine oil, gear oil, antifreeze and mild lubricant
- Graphite-filled seal rings for a non-lubricated design
Prop 65 Warning: See Details
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Air-operated double-diaphragm pump
Features + Benefits
- 1in. inlet and outlet ports
- Handles 1/8in. max. suspended solids
- Aluminum die-cast ADC-12 body and NBR diaphragm and ball
- Ideal for use with waste water, waste oil, diesel fuel, kerosene, lubricants, brake fluid, engine oil, gear oil, antifreeze and mild lubricant
- Graphite-filled seal rings for a non-lubricated design
- Flow rate up to 37 GPM
- 30–100 PSI operating pressure
- Not for use with gasoline
Key Specs
| Attribute | Specification |
|---|---|
item# | 58299 |
Brand | Roughneck |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 21.2 LB |
Flow | 37 GPM |
Inlet Port | 1 in |
Outlet Port | 1 in |
Diaphragm Material | Hytrel |
Average Air Consumption | 31.7 cfm |
| Attribute | Specification |
|---|---|
Operating PSI | 100 PSI |
Max. PSI | 100 |
Air Inlet Size NPT | 0.375 in |
Max. Fluid Temp | 176 °F |
Pump Housing Material | Aluminum |
Max. Suspended Solids | 0.125 in |
Product Weight | 22.0000 lb |
Dimensions L x W x H (in.) | 13.75 x 10.625 x 8.65 in |
Reviews
Questions & Answers
Questions
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· 2 years ago
can you purchase replacement Diaphragm's
1 answer-
RoughneckExpert12· 2 years ago
Helpful?
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· 3 years ago
Can this pump oily water?
1 answer-
RoughneckExpert38· 3 years ago
This pump is suitable to use for an oil/water mix.
Helpful?
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· 3 years ago
What size compressor do you need to operate this pump
1 answer-
RoughneckExpert12· 3 years ago
This diaphragm pump requires an air compressor which can produce 31.7 CFM and 30-100 PSI.
Helpful?
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· 3 years ago
Will they be safe to pump condensate or gasoline?
1 answer-
RoughneckExpert12· 3 years ago
This pump is not recommended for use with condensate or gasoline.
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Anonymous· 4 years ago
Does pump have a rebuild kit? If so, what’s the rebuild part #?
1 answer-
RoughneckExpert7· 3 years ago
A rebuild kit is not available for this pump. The ball valve, part number GRZ58299-4 and O-ring, part number GRZ58299-6 are available through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.
Helpful?
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· 4 years ago
what hoses do you recommend to attach to this unit, for waste oil transfer? Do you recommend a suction filter setup and a air pressure regualtor?
1 answer-
RoughneckExpert12· 4 years ago
PVC hoses are recommended for waste oil transfer. A suction filter set-up and air pressure regulator are recommended when using this pump for waste oil. Parts to use can vary depending on the compressor and set-up.
Helpful?
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· 4 years ago
Will this pump oil at 37gal a min
1 answer-
RoughneckExpert12· 4 years ago
This pump can be used for waste oil, engine oil and gear oil. It is rated for a flow rate up to 37 GPM (gallons per minute).
Helpful?
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· 5 years ago
WHAT IS THE MAXIMUM CONSTANT RUN ON A DAILY BASIS
1 answer-
RoughneckExpert13· 5 years ago
The Roughneck Air-Operated Pump is rated for continuous duty.
Helpful?
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· 5 years ago
Will this pump work for asphalt sealer
1 answer-
RoughneckExpert38· 5 years ago
This pump is not capable of working with asphalt sealant.
Helpful?
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· 5 years ago
How much lift can this pump handle??
1 answer-
RoughneckExpert7· 3 years ago
The dry suction lift is approximately 10 feet and the wet suction lift is approximately 22 feet.
Helpful?
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Accessories We Recommend
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Warranty
Manufacturer's Warranty
1 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Repair Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
37 GPM
35 GPM
5.3 GPM
35 GPM
1 in
1 in
1/2 in
1 in
1 in
1 in
1/2 in
1 in
Hytrel
Neoprene
PTFE
Neoprene
31.7 cfm
28 cfm
4 cfm
28 cfm
100 PSI
120 PSI
125 PSI
120 PSI
100
120
125
120
0.375 in
0.25 in
0.25 in
0.25 in
176 °F
200 °F
180 °F
175 °F
Aluminum
Aluminum
Acetal
Aluminum
0.125 in
0.125 in
0.125 in
0.125 in
22.0000 lb
40.0000 lb
5.0000 lb
22.0000 lb
13.75 x 10.625 x 8.65 in
16.0 x 16.0 x 15.0 in
7.5 x 5.0 x 7.0 in
10.0 x 8.0 x 12.5 in
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1:1
1:1
1:1
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