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Flojet 04300-509A Self-Priming Quad Diaphragm Pump - 35 PSI, 3.5 GPM, 115 VAC

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4.00 lbs
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This is a four-diaphragm pump that handles water and viscous liquids. Higher flow rate is provided by a four-piston design. Pump head is made with chemical resistant polypropylene.
Prep 65

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Product Description

3.5 GPM Electric Pump

This self-priming quadruple diaphragm pump delivers a 3.5 GPM flow rate using four pistons. Pump head is made from polypropylene for chemical resistance. Features a self-priming ability up to 2.4m vertical lift. Utilizes quick connect ports allowing for quick and easy installation.


  • 115 VAC 
  • 3.5 GPM Flow Rate 
  • 35 PSI Max 
  • Self-Primes Up To 2.4m Vertical Lift 


  • Handles Water Like and Viscous Liquids up to 250 cP 
  • Four piston design delivers higher flow rates 
  • Chemical resistant polypropylene pump head for Iong life 
  • Choice of elastomeric materials to work with many chemicals 
  • Quick connect plugin ports for easy installation 
  • Optional pressure switch control to run the pump only as needed

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to

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