Graco Inc.

SaniForce 1590 Double Diaphragm Pump  1-1/2 Inch Air-Operated Double Diaphragm Sanitary Pump

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

Kur iegādātiesPieprasīt informāciju

Graco’s SaniForce 1590 air-operated double diaphragm sanitary 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.

Available in CE1935/2004 - check manual for configuration

SaniForce 1590

SaniForce 1590 Double Diaphragm Pump

  • 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
  • High volume evacuation of liquid concentrates from holding vessels or repackaging of fluids from original container to smaller receptacles - up to 15,000 cps
  • Suitable to pump such products as: concentrated fruit juices, sauces, pastes, starches, wine, food-grade oil, jams and jellies 
Husky AODD top view

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
Overmolded PTFE Diaphragm

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


SaniForce 1590 Diaphragm Pumps
Maximum fluid working pressure
120 psi
8 bar, 0.8 MPa
Air pressure operating range
20–120 psi
1.4–8 bar, 0.14–0.8 MPa
Maximum air consumption
130 scfm
3.7 m³/minute
Air consumption at 70 psi, 50 gpm
42 scfm
1.2 m³/minute
Maximum free-flow delivery
100 gpm
379 lpm
Maximum pump speed
200 cpm
200 cpm
Gallons/liters per cycle*
0.5 g
1.9 l
Maximum suction lift
29 ft wet, 16 ft dry
8.8 m wet, 4.9 m dry
Maximum size pumpable solids
3/16 in
4.8 mm
Noise Data**
Maximum Noise Level at 100 psi (7 bar, 0.7 MPa), full flow
88 dB(A)
88 dB(A)
Sound power level
95 dB(A)
95 dB(A)
Noise level at 70 psi (4.8 bar, 0.48 MPa), 50 cpm
79 dB(A)
79 dB(A)
Maximum fluid operating temperature is based on the following maximum diaphragm, ball, and seat temperature ratings
Stainless Steel
Inlet/Outlet Sizes
Air inlet size
0.5 in npt(f)
0.5 in npt(f)
Fluid inlet size
2.0 in sanitary flange
2.0 in sanitary flange
Fluid outlet size
2.0 in sanitary flange
2.0 in sanitary flange
Wetted Parts***
All fluid contact materials are FDA-compliant and meet the United States Code of Federal Regulations (CFR) Title 21, Section 177.
Wetted materials on all models
316 stainless steel
316 stainless steel
Wetted materials depending on model
EPDM, Polychloroprene, PTFE, Santoprene
EPDM, Polychloroprene, PTFE, Santoprene
CAUTION: Santoprene may be used only with non-fatty, non-oily foods or alcohols up to 15%
Non-wetted external parts
300 series stainless steel, aluminum (A380), polyester (labels), LDPE foam (gasket)
300 series stainless steel, aluminum (A380), polyester (labels), LDPE foam (gasket)
FD2 Models
89 lb
40.3 kg
FA1 Models
83 lb
37.6 kg
Santoprene® is a registered trademark of the Monsanto Co. Loctite® is a registered trademark of the Loctite Corporation. * Displacement per cycle may vary based on suction condition, discharge head, air pressure, and fluid type. ** Noise levels measured with the pump mounted to a solid surface. Sound power measured per ISO Standard 9614–1. *** The pump user must verify that the construction materials meet their specific application requirements.