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Frequently Asked Questions About JWI Filter Presses

What size feed pump do I need for my filter press?

It depends on your process, but general guidelines are as follows:

  • Up to 5 cu. ft. 1" air operated diaphragm pump
  • 5 to 15 cu. ft. 1½" air operated diaphragm pump
  • 15 to 25 cu. ft. 2" air operated diaphragm pump
  • 25 to 50 cu. ft. 3" air operated diaphragm pump
  • 50 cu. ft. and above multiple pumps

We furnish a full line of feed pumps. Please call our customer service department at 800-245-3006 for your best sizing and price.​​

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