Graco Husky 515 Air-Operated Double Diaphragm Pump, 1/2" NPT, Polypropylene/PTFE

Graco Husky 515 Air-Operated Double Diaphragm Pump, 1/2" NPT, Polypropylene/PTFE 

A lightweight, corrosion-resistant transfer pump with up to 15 gpm of flow. The Graco Husky 515 D52911 pairs an all-polypropylene fluid section and seats with PTFE balls and diaphragms, a combination well suited to water-based fluids, detergents, inks, and many industrial chemicals. Its stall-free, low-pulsation air valve gives smooth, rapid changeovers, and the bolt-through fluid cover design eliminates leak points.

Key Features

• Polypropylene construction: Lightweight, corrosion-resistant fluid section, center section, and seats
• PTFE balls and diaphragm: Broad chemical compatibility for demanding transfer jobs
• High flow in a compact pump: Delivers up to 15 gpm (56.7 lpm)
• Leak-resistant design: Bolt-through fluid covers and no mechanical seals to leak or fail
• Stall-free air valve: Low-pulsation design for smooth, rapid changeover
• Runs on low air pressure: Operates on as little as 20 psi
• Quiet operation: Runs under 85 dBa with a remote muffler
• Split manifold option: Pump two fluids at once without mixing

Specifications

• Series: Husky 515
• Type: Air-Operated Double Diaphragm Pump
• Fluid Section: Polypropylene
• Center Section: Polypropylene
• Seats: Polypropylene
• Balls: PTFE
• Diaphragm: PTFE/EPDM 2-piece
• Manifold O-Rings: PTFE
• Fluid Inlet/Outlet: 1/2" NPT (female), center port
• Air Inlet: 1/4" NPT (female)
• Air Exhaust: 3/8" NPT (female)
• Maximum Flow: 15 gpm (56.7 lpm)
• Maximum Working Pressure: 100 psi (7 bar)
• Maximum Air Consumption: 28 scfm
• Maximum Solids: 3/32" (2.4 mm)
• Suction Lift: 15 ft dry, 25 ft wet
• Height: 10.63"
• Weight: 6.5 lb
• Certifications: ATEX, CE

PARTS MANUAL