647016 – 1″ AODD Pump for Coolant, WWF, Fuel Transfer



Husky 1050 Air-Operated Double Diaphragm Transfer Pump – 1 in. AL/TPE for Water, Antifreeze, and Fuel Transfer

Part Number: 647016

The Husky 1050 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 Husky pumps when compared to other diaphragm pumps.

  • Longer Diaphragm Life – Up to 5x longer diaphragm life for less maintenance and downtime
  • Modular Air Valve – Stall-free, low pulsation operation provides smooth and rapid changeover
  • One-Piece Center Section – Eliminates air leaks for more efficient operation
  • Four Bolt Joint Design – Bolted design provides even sealing pressure for leak-free operation
  • Multiple Ports – Increased number of ports for installation flexibility
  • Optional Features – DataTrak™ (Runaway protection and tracks material usage), Pulse Output (Cycle count capability)
  • Spring loaded, externally serviceable pilot valves for faster change over and reduced pulsation
  • 30% more efficient than the market leader
  • 20% increase in fluid flow compared to the Husky 1040

Technical Specifications


Air Exhaust Port Size (in) 3/4
Air Exhaust Port Thread Gender Female
Air Exhaust Port Thread Type NPT
Air Inlet Size (in) 1/2
Air Inlet Thread Gender Female
Air Inlet Thread Type NPT
Application Industrial
Ball Material Acetal
Center Section Material Aluminum
Compatible Material Water, Antifreeze, Fuel
Connection Type Threaded
Construction Aluminum, TPE, Acetal
Diaphragm Material TPE (Hytrel)
Fluid Inlet Size (in) 1
Fluid Inlet Thread Gender Female
Fluid Inlet Thread Type NPT
Fluid Outlet Size (in) 1
Fluid Outlet Thread Gender Female
Fluid Outlet Thread Type NPT
Fluid Section Material Aluminum
For Use With Water / anti-freeze / fuel transfer
Manifold O-Ring Material None
Material Aluminum
Maximum Air Consumption (SCFM) 25
Maximum Air Pressure (MPa) 0.7
Maximum Air Pressure (psi) 100
Maximum Cycle Rate (CPM) 280
Maximum Flow Rate (GPM) 50
Maximum Fluid Pressure (MPa) 0.7
Maximum Fluid Pressure (psi) 100
Maximum Operating Temperature (°F) 150
Maximum Solid Size (in) 0.125
Model Husky
Overall Height (in) 15.9
Power Source Air
Seat Material TPE (Hytrel)
Series 1050
Standards Met UL
Type Pneumatic Diaphragm Pump
Weight (lb) 23