Graco Husky 3300 3" Air-Operated Double Diaphragm Pump - 652414

    $11,208.71 $9,340.59
    Polypropylene Fluid Section, Polypropylene Standard Air Valve (NPT) Centre Section, Stainless Steel (316) Seats, PTFE Balls, PTFE Diaphragms, PTFE O-Rings

    3 Inch Positive Displacement Double Diaphragm Pump

    The Husky 3300 has a 3 inch (76.2 mm) connection and is available in aluminum, polypropylene and stainless steel.

    The Husky 3300 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover.

    The one-piece center section eliminates leaks and reduces maintenance on the Husky pumps when compared to other diaphragm pumps.


    • Expanded material offering to handle numerous applications
    • Flow rates up to 300 gpm (1,135 lpm)
    • Modular stall-resistant air valve design
    • Complete 3 inch family of diaphragm pumps available in aluminum or polypropylene center sections
    • Heavy-duty construction
    • Faster change over with spring loaded pilot valves


    • 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
    • Offered in ATEX configuration



    Maximum Fluid Flow:300 gpm (1135 lpm)
    Maximum Fluid Discharge Pressure: 100 psi (7 bars, 0.7 MPa)
    Maximum Size Pumpable Solids:1/2 in (13 mm)
    Fluid Displacement Per Cycle:2.9 g (11 litres)
    More Information
    Max. Flow Rate (l/min) 1,059
    Max. Input Pressure (psi) 100
    Max. Output Pressure (psi) 100
    Fluid to Air Ratio 1:1
    Air Inlet Size 3/4" NPT(F)
    Pump Inlet/ Outlet Size 3" Flange (Centre)
    Max. Pump Speed 97 cpm
    Fluid Section Material Polypropylene
    Centre Section Material Polypropylene Standard Air Valve (NPT)
    Porting Polypropylene Centre Flange ANSI/DIN
    Seats Stainless Steel (316)
    Balls PTFE
    Diaphragms PTFE
    Manifold O-Rings PTFE
    Write Your Own Review
    You're reviewing:Graco Husky 3300 3" Air-Operated Double Diaphragm Pump - 652414