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Diaphragm Pumps

We provide air, hydraulic and diesel driven diaphragm pumps to complement our oil skimmers. Diaphragm pumps can self-prime, do not typically emulsify recovered oil and can run dry. They are therefore a good match for an oil skimmer. Contact us to discuss your project specifications.

Elastec E1 pumpE1: Elastec offers a 1 inch diaphragm pump with our drum skimmers. The E1 pump is supplied with Polypropylene, Aluminum or Stainless body according to the application. Buna, Neoprene, Teflon, Viton or PTFE Diaphragms & Ball Valves are available. A Polypropylene body & wetted parts with Buna diaphragms are standard.


Elastec double diaphragm pumpDouble Diaphragm Pump: A hydraulically driven double diaphragm pump that can be operated by Elastec skimmer power pack, this pump is capable of running dry and sucking liquids up to 29 ft / 9 m. It can be used for transferring oil recovered by an oil skimmer or other pumping duties. It is capable of pumping water, oils and petroleum products. The simplicity of design and construction provides for ease of maintenance. Mounted in sturdy tubular frame with carrying handles and lift point. The pump has a stone catcher and camlock couplings and can be powered by and Elastec D10 hydraulic power unit.


Elastec M4 pumpM4: Elastec offers a 1 ½ inch diaphragm pump with our drum skimmers. The M4 pump is supplied with aluminum, cast iron or stainless body according to the application. Buna, Neoprene, Viton or PTFE diaphragms & ball valves are available. An aluminum body & wetted parts with Buna diaphragms are standard.


Elastec M8 pumpM8: Elastec offers a 2 inch diaphragm pump for us with our drum skimmers or for other pumping applications. The M8 pump can be supplied with an aluminum, stainless steel or cast iron body according to the application. Buna, Neoprene, Viton, PTFE, Saniflex, Polyurethane, or Wil-Flex diaphragms & ball valves are available. An aluminum body and wetted parts with Buna diaphragms are supplied as standard.


Elastec self-priming diaphragm pumpSelf-Priming Diaphragm Pump: Elastec diesel driven diaphragm pumps feature a 2-stage, 44 to 1 gear reduction with a large diameter output gear and heavy duty ball bearing construction. Built-in molded Polyurethane flapper/check valve assures self-priming to 20 ft after initial prime. The heavy duty gear box is designed to operate pumps at 60 strokes per minute for engine-driven models. Each unit includes 3 inch / 76 mm NPT steel suction strainer, two NPT nipples and a wheel kit with 10 inch / 254 mm semi-pneumatic transport wheels for portability. Camlock couplings fitted on request.

  • Diaphragm pumps designed to compliment our oil skimmers
  • Ability to self-prime
  • Can run dry
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