Diaphragm Pumps

We offer most of the main Diaphragm pumps that Lincoln® has out today. With these diaphragm pumps you can pump abrasive materials through their low interval velocities without damaging the pump itself. The pumping is also gentile enough not to break fragile materials that may need to be pumped. Because these pumps do not require motors, seals, or packing that can leak they are environmentally friendly. Pumps are also able to dry prime under most flooded suction or suction lift conditions. Once pumping is finished pumps can run dry without damage. The inlet air supply is adjustable making it possible to change the flow based on immediate suction needs.

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  • Diaphragm Pump 1" UL Aluminum  (Buna) - 85634
    Lincoln® Diaphragm Pump 1" UL Aluminum Lincoln now offers its upgraded Model 85634 and Model 85635 Air-operated, UL-listed Diaphragm Pumps. A result of Lincoln’s continuous effort to provide superior pump technology, the pumps deliver higher flow rates and greater solids handling capability. E..
    $794.97
  • Diaphragm Pump 1" UL Aluminum  (Teflon) - 85635
    Lincoln® Diaphragm Pump 1" UL Aluminum Lincoln now offers its upgraded Model 85634 and Model 85635 Air-operated, UL-listed Diaphragm Pumps. A result of Lincoln’s continuous effort to provide superior pump technology, the pumps deliver higher flow rates and greater solids handling capability. E..
    $1,022.75
  • Diaphragm Pump Aluminum 1" - 85627
    Lincoln® 1" Aluminum Diaphragm Pump Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. Generally,..
    $668.97
  • Diaphragm Pump Aluminum 1" - 85628
    Lincoln® 1" Aluminum Diaphragm Pump Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. Generally,..
    $1,021.75
  • Diaphragm Pump Aluminum 1" - 85629
    Lincoln® 1" Aluminum Diaphragm Pump Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. Generally,..
    $629.63
  • Diaphragm Pump Aluminum 1-1/2" - 85621
    Lincoln® 1-1/2" Polypropylene Diaphragm Pump  Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. ..
    $884.97
  • Diaphragm Pump Aluminum 1/2" - 85631
    Lincoln® 1/2" Aluminum Diaphragm Pump Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. Generally, ch..
    $597.46
  • Diaphragm Pump Aluminum 1/2" - 85633
    Lincoln® 1/2" Aluminum Diaphragm Pump Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. Generally, ch..
    $564.97
  • Diaphragm Pump Aluminum 1/2" for New Oil - 85632
    Lincoln® 1/2" Aluminum Diaphragm Pump for New Oil Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. G..
    $682.97
  • Diaphragm Pump Aluminum 2" - 85624
    Lincoln® 2" Polypropylene Diaphragm Pump  Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. Gene..
    $13,010.47
  • Diaphragm Pump Poly 1/2"  - 85623
    Lincoln® Diaphragm Pump Poly 1/2" Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. Generally, check ..
    $614.38
  • Diaphragm Pump Poly 1/2" for Abrasive Materials - 85622
    Lincoln® 1/2" Polypropylene Diaphragm Pump for Pumping Abrasive Materials Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the ..
    $478.97
  • Diaphragm Pump Polypropylene 1/2" - 85626
    Lincoln® 1/2" Polypropylene Diaphragm Pump Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. ..
    $569.42
  • Diaphragm Pump Polypropylene 1/2" - 85630
    Lincoln® 1/2" Polypropylene Diaphragm Pump Diaphragm pumps are driven by compressed air. The directional air distribution valve and pilot valve—the “air end”—are located in the center section of the pump. Liquid moves through two manifolds and outer chambers of the pump—the “wet end”. ..
    $344.97
  • Dual Inlet Air Operated Double Diaphragm Pump (1 in. Aluminum) - 85638
    Lincoln® Dual Inlet Air Operated Double Diaphragm Pump 1 in. Aluminum Lincoln has introduced a new line of Dual-inlet, Air-operated, Double-diaphragm (AODD) Pumps for continuous use in heavy-duty vehicle service and industrial applications. Originally developed for antifreeze/water mixtur..
    $941.97
  • Dual Inlet Air Operated Double Diaphragm Pump (1 in. Polyethylene) - 85639
    Lincoln® Dual Inlet Air Operated Double Diaphragm Pump 1/2 in. Polyethylene Lincoln has introduced a new line of Dual-inlet, Air-operated, Double-diaphragm (AODD) Pumps for continuous use in heavy-duty vehicle service and industrial applications. Originally developed for antifreeze/water mixtu..
    $1,164.97
  • Dual Inlet Air Operated Double Diaphragm Pump (1/2 in. Aluminum) - 85636
    Lincoln® Dual Inlet Air Operated Double Diaphragm Pump 1/2 in. Aluminum Lincoln has introduced a new line of Dual-inlet, Air-operated, Double-diaphragm (AODD) Pumps for continuous use in heavy-duty vehicle service and industrial applications. Originally developed for antifreeze/water mixtures,..
    $664.97
  • Dual Inlet Air Operated Double Diaphragm Pump (1/2 in. Polyethylene) - 85637
    Lincoln® Dual Inlet Air Operated Double Diaphragm Pump 1/2 in. Polyethylene Lincoln has introduced a new line of Dual-inlet, Air-operated, Double-diaphragm (AODD) Pumps for continuous use in heavy-duty vehicle service and industrial applications. Originally developed for antifreeze/water mixtu..
    $585.47
About Us

Source 4 Industries is a trusted supplier for material handling equipment and a variety of associated industrial products. We have proven over 40 years that we can meet or exceed your commercial and industrial product needs. Please allow us the opportunity to show you how we distinguish ourselves from other suppliers through our commitment to service and supply. We keep product specialists on hand to answer your most perplexing questions, so give us a try and let us be the solution to your material handling and industrial supply requirements.

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