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Datasheet generated 2026-10-08
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Graco Husky 15120 air-operated double diaphragm pump, polypropylene, end port manifold, 1-1/2 in. (End Port), 316 Stainless Steel seats, Santoprene balls, Santoprene diaphragm

Graco · Pumps · Diaphragm · USA · graco.com
Part Number
654521  ·  HS 8413.81
Graco Husky 15120 air-operated double diaphragm pump, polypropylene, end port manifold, 1-1/2 in. (End Port), 316 Stainless Steel seats, Santoprene balls, Santoprene diaphragm

Graco Husky 15120 air-operated double diaphragm (AODD) pump, part number 654521, polypropylene fluid section with polypropylene center section and an end port manifold, with 316 Stainless Steel seats, Santoprene balls and a Santoprene diaphragm. Fluid ports are 1-1/2 in. (38.1 mm), End Port configuration. Maximum free-flow delivery 120 gpm (454 lpm) at up to 125 psi (8.6 bar) fluid pressure.

Technical Specifications

BrandGraco
RangeHusky 15120 (air-operated double diaphragm), 1-1/2 in.
Part number654521
Fluid section materialpolypropylene
Center section materialpolypropylene
Seat material316 Stainless Steel
Ball materialSantoprene
Diaphragm materialSantoprene
Manifold o-ring materialPTFE
Manifold configurationEnd Port
Maximum fluid working pressure125 psi (8.6 bar)
Maximum free-flow delivery120 gpm (454 lpm)
Maximum pump speed183 cpm
Maximum size pumpable solids0.25 in (6.35 mm)
Operating temperature (Graco product page)32–150 degF (0–66 degC)
Maximum air consumption85 scfm
Maximum air pressure125 psi (8.6 bar)
Air inlet size1/2 in npt(f)
Fluid inlet and outlet size1-1/2 in (38.1 mm), End Port, NPT or BSPT (both available; specify when ordering)
Weight57 lb
Standards metCE

Properties

MaterialPolypropylene (fluid section)
Pressure rating125 psi (8.6 bar)
Temperature range32 to 150 degF (0 to 66 degC) per the Graco product page
MOQ1

Compatibility

Husky 15120 series, 1-1/2 in. air-operated double diaphragm pump (120 gpm / 454 lpm class). Center-port and end-port manifold configurations are not interchangeable; seat, ball and diaphragm materials are selected by fluid compatibility. Fluid connections are available NPT or BSPT. Confirm fluid compatibility before ordering.

Standards

Approvals

Attached Documents