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Roughneck Air-Operated Double Diaphragm Oil Pump - 12 GPM, 1/2in. Inlet and Outlet

Free shipping on orders over $29.99

$449.99

$ 99 .00 $99.00

In Stock

About this item

  •  Powerful air-operated pump operates at up to 115 PSI and is capable of pumping up to 24 gallons/min at temperatures up to 80deg F
  • Diaphragm includes elastomer of Nitrile inside diaphragm, making this pump ideal for low viscosity petroleum fluids such as diesel, kerosene and some waste oils, even with some solid dirt that is less than 1/8in. dia.
  • Includes top quality glyd ring, a double-acting seal that delivers better performance
  • Includes externally serviceable air distribution system and all-bolted construction for convenience
  • 1/4in. air inlet with NPT fitting uses standard shop air for easy operation



Product Description

This powerful Roughneck air-operated double diaphragm pump operates from 29 to 115 PSI. Features a 1/2in. dia. inlet and 1/2in. dia. outlet capable of pumping up to 12 gallons/min. at temperatures up to 200 degrees F. Ideal for use with low viscosity petroleum fluids including diesel, kerosene, motor oil and some waste oil. Not for use with gasoline.

What's Included

  • 1) Diaphragm pump
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Built to Perform

Power Combined with Efficiency

This smooth-starting, self-priming pump operates at up to 115 PSI. Capable of pumping up to 12 GPM at temperatures up to 80°F, this powerful, efficient unit gets the job done quickly.

No-Leak Seals

A Nitrile elastomer inside the diaphragm provides elasticity and low temperature flexibility that effectively prevents leakage, while a top-quality glyd ring acts as a double acting seal, delivering exceptional performance. The combination makes this pump ideal for use with low viscosity petroleum fluids such as diesel, kerosene and some waste oil. It even works with some oils containing solid dirt less than 1/8in. dia.

Easy Air Operation

The 1/4in. air inlet with NPT fitting uses standard shop air — no fancy hookups needed. This Roughneck pump also includes an externally serviceable air distribution system and all-bolted construction for easy, convenient access.

Pump With Confidence

Solid Construction

The cast aluminum housing not only provides great strength, but it's also rust-resistant for durability and long-lasting performance.

Mount It Where You Need It

The compact 10in.L x 5in.W x 11in.H overall size fits almost anywhere. And the pump produces a lift of approximately 10ft. when pumping used oil, so it allows for a wide variety of mounting options.

The Roughneck Advantage

This Roughneck double diaphragm pump utilizes Northern Tool + Equipment's exclusive innovation, rugged designs and quality solutions to bring you the ultimate in performance that’s built to last.

Expert Answers Are Available

Northern Tool + Equipment is here to help you succeed. Our field-trained, dedicated team of experts is ready to help — call or email and you’ll get a prompt response.

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Features + Benefits

  • Powerful air-operated pump operates at up to 115 PSI and is capable of pumping up to 12 gallons/min at temperatures up to 200°F
  • Diaphragm includes elastomer of Nitrile inside diaphragm, making this pump ideal for low viscosity petroleum fluids such as diesel, kerosene and some waste oils, even with some solid dirt that is less than 1/8in. dia.
  • Includes top quality glyd ring, a double-acting seal that delivers better performance
  • Includes externally serviceable air distribution system and all-bolted construction for convenience
  • 1/4in. air inlet with NPT fitting uses standard shop air for easy operation
  • Pump is self-priming for smooth starts
  • Solid rust-resistant cast aluminum construction for durability
  • Produces approx. 10ft. lift when pumping used oil for flexibility in mounting options
  • Compact 9.1in.L x 6.7in.W x 11.6in.H overall size for easy mounting
  • Not for use with gasoline
specs

Customer
2025-08-31 14:16:41
This is a great product for me as I have twin tanks on my Freightliner and now I can run fuel through an extra chamber ensuring the fuel is well filtered and feeding from both tanks.
Philip Harrison
2025-08-30 18:15:31
This was the biggest pos I’ve seen in a while.
nicholas frusteri
2025-08-28 17:58:49
This pump works ok. Definitely does not pump as many gallons a min that it says. And I had to take out the pipe bushings and use a 3/4 suction line for it to move waste oil
Curtis B
2025-06-11 15:36:26
Great product so far. Used several times and pumps diesel fuel quickly and easily. A little slower on oil but that is to be expected! Quality seems great so far
Raymond white
2025-05-11 18:20:46
I pumped one barrel of oil it stopped working. I have had the same pump and it work for years
Mike Antonucci
2025-04-07 16:31:51
Works great !!!
matthew
2025-02-28 12:44:16
awesome product
Wes Kingsmore
2025-01-23 13:49:49
Works great
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