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Industrial Parts Catalog
Datasheet generated 2026-10-07
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Graco Husky 3300 air-operated double diaphragm pump, stainless steel, 3 in. BSPT, Santoprene seats, PTFE balls, PTFE/EPDM two-piece diaphragm

Graco · Pumps · Diaphragm · USA · graco.com
Part Number
652891  ·  HS 8413.81
Graco Husky 3300 air-operated double diaphragm pump, stainless steel, 3 in. BSPT, Santoprene seats, PTFE balls, PTFE/EPDM two-piece diaphragm

Graco Husky 3300 air-operated double diaphragm (AODD) pump, part number 652891, stainless steel fluid section with an aluminium center section, Santoprene seats, PTFE balls and a PTFE/EPDM two-piece diaphragm, with 3 in. (76.2 mm) BSPT female fluid ports. Maximum free-flow delivery 300 gpm (1136 lpm) at up to 125 psi (8.6 bar) fluid pressure.

Technical Specifications

BrandGraco Range: Husky 3300 (air-operated double diaphragm) Part number: 652891 Type: pneumatic diaphragm pump Application: Industrial Fluid section: stainless steel Center section: aluminum Seat material: Santoprene Ball material: PTFE Diaphragm material: PTFE/EPDM two-piece Maximum fluid pressure: 125 psi (8.6 bar) Maximum air inlet pressure: 125 psi Maximum free-flow delivery: 300 gpm (1136 lpm) Maximum air consumption: 335 scfm Maximum cycle rate: 103 cpm Maximum size pumpable solids: 0.5 in (12.7 mm) minimum operating temperature: 32 °F (0 °C) Fluid inlet and outlet size: 3 in bspt (f) Air inlet size: 3/4 npt(f) Air exhaust port size: 1 in npt(f) Manifold configuration: center port; manifold O-ring PTFE Weight: 255 lb (116 kg) Standards met: ATEX, CE

Properties

MaterialStainless steel (fluid section)
Pressure rating125 psi (8.6 bar)
MOQ1

Compatibility

Husky 3300 series, 3 in. BSPT AODD pump — stainless steel fluid section with aluminium centre section.

Attached Documents