SaniForce 1590 Double Diaphragm Pump

1-1/2 Inch Air-Operated Double Diaphragm Pump

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

Share |

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

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
Air consumption at 70 psi, 50 gpm	42 scfm 3
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
PTFE	220°F 104°C
Santoprene®	180°F 82°C
EPDM	275°F 135°C
Polychloroprene	200°F 93°C
Stainless Steel	250°F 121°C
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)
Weight
FD2 Models	89 lb 40.3 kg
FA1 Models	83 lb 37.6 kg
Loctite® is a registered trademark of the Loctite Corporation.