Description
The GRACO Husky 1590 is an air-operated double diaphragm pump with a stainless steel center section and port-forward configuration. It is designed for reliable, heavy-duty industrial fluid transfer, handling a wide range of liquids including water, wastewater, oils, and chemicals. The stainless steel construction ensures durability and resistance to corrosion in demanding environments.
Key Features:
- Air Operated Double Diaphragm Pump
- Husky 1590, 1-1/2″ (nominal size)
- Stainless Steel Center Section, Port Forward
- Maximum free flow delivery: 100 gpm (378.5 lpm)
- Maximum fluid working pressure: 120 psi (8.4 bar, 0.84 MPa)
- Compatible with a wide range of industrial fluids including water, wastewater, oils, and chemicals
- Patented, high-reliability closed center air valve
- Online serviceable air valve
- Epoxy-coated air section for tough environmental conditions
- Maximum pump speed: 200 cpm
- Displacement per cycle: 0.5 gallon (1.96 liter)
- Maximum suction lift: 20 ft (6.1 m) dry
- Maximum size pumpable solids: 0.19 in (4.8 mm)
- Maximum operating temperature: 150F (65.5C)
Applications:
Industrial fluid transfer, including water, wastewater, oils, chemicals, and other compatible liquids. Suitable for mining, agriculture, manufacturing, and maintenance operations.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
- Ensure proper alignment and secure mounting of the pump
- Use appropriate fittings and hoses rated for the intended pressure and fluid
- Follow all safety guidelines during installation and operation
- Regularly inspect and maintain the pump for long service life






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