Graco Husky 2150 2" Air-Operated Double Diaphragm Pump - DF2348

$4,638.37 $3,865.31
Polypropylene Fluid Section, Aluminium Standard Air Valve w/Buna Seals Centre Section, Stainless Steel (400C) Balls, FKM (Flouroeleastomer) Diaphragms, PTFE O-Rings

2 Inch Positive Displacement Double Diaphragm Pump

The Husky 2150 has a 2 inch (50.8 mm) connection and is available in polypropylene, aluminum, SST and iron.

The Husky 2150 air operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.


  • 2 inch (51 mm) ANSI end-porting
  • Fluid flow up to 150 gpm (568 lpm)
  • Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
  • Lube-free operation
  • Epoxy-coated air section for tough environmental conditions
  • Available in aluminum, 316 stainless steel, ductile iron and polypropylene


  • Overall improved efficiency (up to 40% more efficient)
  • Highest fluid flow rate in its class
  • Up to 5 times longer diaphragm life compared to other air operated diaphragm pumps
  • Expanded material offering to handle endless applications
  • Fewer parts than industry peers, the complete air valve is externally accessible so it can be serviced fast and easy without removing the diaphragm pump



Maximum Fluid Flow:150 gpm (568 l/min)
Maximum Fluid Discharge Pressure: 120 psi (8 bars, 0.8 MPa)
Maximum Size Pumpable Solids: 1/4 inch (6.3 mm)
Fluid Displacement Per Cycle:1.03 g (3.9 litres)
More Information
Max. Flow Rate (l/min) 568
Max. Input Pressure (psi) 120
Max. Output Pressure (psi) 120
Fluid to Air Ratio 1:1
Air Inlet Size 1/2" NPT(F)
Pump Inlet/ Outlet Size 2" Flange (End)
Max. Pump Speed 145 cpm
Fluid Section Material Polypropylene
Centre Section Material Aluminium Standard Air Valve w/Buna Seals
Porting Polypropylene End Flange ANSI/DIN
Seats Stainless Steel (316)
Balls Stainless Steel (400C)
Diaphragms FKM (Flouroeleastomer)
Manifold O-Rings PTFE