Air Pumping Ltd, diaphragm pump distributor

SandPIPER Pumps

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SandPIPER Containment Duty Ball Diaphragm Pump


Containment Duty Ball

Containment Duty Non-Metallic Pumps are ideal for highly corrosive and hazardous chemical fluid requirements. All CD duty pumps are exclusively designed with:

  • Containment chambers
  • Hydraulically balanced/coupled pumping diaphragm and driver diaphragm assenblies
  • Designed to accommodate visual, mechanical and low voltage leak detection devices
  • Constructed of Aluminum, Cast Iron, Stainless Steel, Alloy C
  • Constructed of Polypropylene and PVDF with TPE (thermal plastic elastomers)
  • PTFE options in diaphragms and check valves

Additional Features and Benefits:

  • Safe pumping of aggressive, unpredictable, hazardous or toxic liquids
  • Chambers keep accidental spills from entering the air valve
  • Allows the pump to complete the operation in progress before repair has to be done
  • Pumping diaphragms are balanced on suction and discharge stroke
  • Evenly distributed pressure over the surface of the diaphragm gives longer flex life
  • Save money and downtime - protects air valve parts from contamination
  • Longer flex life of the diaphragm means less frequent routine servicing
  • Solids range +1/4" (6mm) to 3/4" (18mm)
  • Dry primes up to 18 feet of water
  • Free standing support base

For more information on Containment Duty Ball Pumps, please download this brochure [845kb PDF].

If you would like to speak to us in person you can also email, phone or request one of our sales team to call you at any time that is preferable to yourself.