1" Aluminum and Stainless Pump
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BINKS Spray Finishing Equipment
Fluid Handling
Diaphram Pumps

Gemini II - 1" Aluminum and Stainless Pump

Binks 1AS Series1 pumping for a variety of transfer and spray applications. Available in either aluminum or stainless steel for a variety of waterborne and solvent based coatings including adhesives, catalyzed varnishes, paints, resins, stains and solvents with 38% more delivery per cycle than previous models.


Gemini II Pumps
1" Aluminum
 41-818823 (BSP)
     1" Stainless
Air Inlet Pressure Range 0-125 PSI 0-125 PSI
Air Inlet Size 1/2" NPT 1/2" NPT
Max Fluid Pressure 125 PSI (8.6 bar) 125 PSI (8.6 bar)
Fluid Inlet / Outlet 1" NPT 1" NPT
Max Flow Rate 45 gpm (170 lpm) 45 gpm (170 lpm)
Maximum Suction Lift 17 ft (5.1 m) 17 ft (5.1 m)
Max Particle Size .25" (6mm) .25" (6mm)
Max Temperature Limits 220 220
Flow@ 60 Cycles/Min 13.2 gal (50 liters) 13.2 gal (55 liters)
Cycles Per Gallon 4.5 4.5
Displacement Per Cycle .22 gpm (.84 lpm) .22 gpm (.84 lpm)
Noise Level with Muffler 92 dBA Max 92 dBA Max
Weight 28 lbs (12.7 kg) 43 lbs (19.5 kg)

Repair Kits:

Air End Seal Kit 41-78855 41-78855
Diaphragm Kit 41-78856 41-78856
Ball and Seal Kit 41-78857 41-78857
Operation Manual 77-2994 77-2994
Sort By:
Binks - 41-818820 1 in ALUM AODD PUMPBinks - 41-818820 1 in ALUM AODD PUMP
Binks - 41-818822 1 in SS AODD PUMPBinks - 41-818822 1 in SS AODD PUMP
Binks - 41-818823 1" SS BSP DIAPHRAGM PUMPBinks - 41-818823 1" SS BSP DIAPHRAGM PUMP
Part Number, Model or Brand:


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