Graco Husky 1590 1 1/2 in. NPT Polypropylene Air Diaphragm Pump w/ Santoprene Diaphragms & Balls, Polypropylene Seats

This 1-1/2 inch pneumatic positive displacement double diaphragm pump offers a patented, high-reliability closed center air valve that is online serviceable and an epoxy-coated air section for tough environmental conditions. These AODD pumps with 1-1/2 inch (38.1 mm) connection available in polypropylene, aluminum and SST. Pumps below are quoted with standard aluminum center sections, more corrosion resistant stainless steel center sections are also available upon request.

Graco Husky Fluid Kits include the O-rings, Seats, Balls & Diaphragms for the specific materials in your diaphragm pump and can be found in our Parts Department.

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Materials Guide

Features

• 1-1/2 in. (38.1 mm) ANSI end-porting
• High flow - 100 gpm (378 lpm) in a compact, portable size
• Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
• Lube-free operation
•  Epoxy-coated air section for tough environmental conditions

Specifications

• Husky 1590 series
• Pneumatic diaphragm pump
• 1/2 in. FNPT air inlet
• Fluid inlet & outlet: 1-1/2 in. FNPT
• Ball & Diaphragm: Santoprene
• Manifold O-Ring: PTFE
• Center Section: Aluminum
• Seat: Polypropylene
• Body & Fluid Section: Polypropylene
• Max air pressure: 120 PSi, 8.4 bar, 0.84 MPa
• Max air Consumption: 125 SCFM
• Max Flow Rate: 100 GPM
• Max Pump speed: 200 CPM
• Max. Suction lift: 20 Ft. (6.1 m) dry
• Max Solid Size: 0.1875 in. (4.8 mm)
• Max. Operating Temperature: 150°F (65.6°C)

Compatible Material

• Antifreeze
• Detergents
• Motor Oil
• Hydraulic Fluid
• Cutting Oil
• Water- Wastewater Transfer