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Graco Husky 1590 pump range

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Air-Operated Double-Diaphragm 1-1/2" Graco Pumps

A Graco Husky Pump has many applications including Food, General industry and the Motor industry.

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)
  • Patented, high-reliability closed center air valve
  • is online serviceable
  • Lube-free operation
  • Epoxy-coated air section
  • BSP or NPT Threads 
  • Stainless steel center section for corrosive applications available.            

Typical Applications

  • Tank transfer
  • Tank stripping
  • Chemical tank plating
  • Transferring high temperature acids and gases

Typical Fluids Handled

  • Chemicals
  • Corrosive fluids
  • Acids and gases: acetic, chromic, hydrochloric, hydroflouric,
  • Sulphuric, nitric and phosphoric

Technical Specifications

Maximum fluid working pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 120 psi (8.4 bar, 0.84 MPa)
Maximum free flow delivery*  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 gpm (378.5 lpm)
Maximum pump speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 cpm
Displacement per cycle** . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 gallon (1.96 liter)
Maximum suction lift (DB2366) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ft (6.1 m) dry
Maximum size pumpable solids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 0.19 in (4.8 mm)
Maximum operating temperature***
Teflon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°F (104.4°C)
Santoprene . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180°F (82.2°C)
Buna-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180°F (82.2°C)
Hytrel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°F (65.5°C)
Viton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250°F (121.1°C)
Geolast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°F (65.5°C)
Typical sound level at 70 psi air (4.9 bar, 0.49 MPa) air @ 50 cpm . . . . . . . . . . . . . . . . . . 77 dBa
Maximum air consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 scfm (3.5 m3/min.)
Air pressure operating range . . . . . . . . . . . . . . . 20 to 120 psi (1.4 to 8.4 bar, 0.14 to 0.84 MPa)
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f)
Fluid inlet & outlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1/2  in (38.1 mm) ANSI-flange

Weight

Polypropylene . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 lb (16 kg)
Polypropylene with Stainless Steel center section . . . . . . . . . . . . . . . . . . . . . . . 48.3 lb (21.9 kg)
Kynar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 lb (22 kg)
Kynar with Stainless Steel centre section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.3 lb (28.2 kg)
Instruction manual  . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308549

* Flow rates are with muffler and do not vary based on diaphragm material.
**Displacement per cycle may vary based on suction condition, discharge head, air pressure and fluid type.
***Actual pump performance may be affected by prolonged usage at temperature

Model numbers e.g DBC311 or DB2911

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