Graco SaniForce 1590 Double Diaphragm Pump

1-1/2 inch air-operated double diaphragm pump with flow rates up to 90 gpm (341 lpm)

Graco’s SaniForce 1590 air-operated diaphragm pumps have one of the best, most durable, lube-free air valves in the industry. Ideal for applications requiring high flow rates and portability, Graco’s dependable diaphragm pumps offer a wide range of food-grade elastomers including Santoprene, PTFE and overmolded EPDM/PTFE.


  • 2 in (51 mm) tri-clamp connection
  • 90 gpm (341 lpm) in a compact, portable size
  • Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
  • All fluid contact materials are FDA-Compliant and meet the United States Code of Federal Regulations (CFR) Title 21

Patented, lube-free air valve

  • Three-way pilot valve for no-stick operation
  • 316 series stainless steel rod design for long life and corrosion resistance
  • 1040, 1590 and 2150 SaniForce pumps use common center sections
  • 100% externally serviceable air valve

PTFE/EPDM Overmolded Diaphragms

  • Available on the SaniForce 1040, 1590, 2150 and SaniForce HS 1590 and 3150
  • Improve wear and diaphragm life with no exposed diaphragm plate on the fluid side
  • Longer diaphragm life in abrasive applications that still require PTFE

Applications Include

  • Low to medium viscosity applications.
  • Food products
  • Personal care
  • Juice and drink concentrates
  • Sauces
  • Cosmetics

Interchangeable With

  • Murzan
  • Wilden
  • Sandpiper
  • ARO

SANDPIPER and WARREN RUPP are trade marks of IDEX Corporation


Graco SaniForce 1590 Double Diaphragm Pump

Graco SaniForce 1590 Double Diaphragm Pump


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