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Industrial Products

477 Series Diaphragm Pumps

SHURFLO®’s 477 AODD pump is designed for the most demanding industrial applications.  With a dual diaphragm design and pneumatic spool valve, it provides long life and consistent flow.  The 477 series contains specialized elastomers, allowing compatibility with the most caustic or acidic fluids. 

 

California residents: see Proposition 65 information

Features & Benefits

High-Efficiency, No-Stall Pneumatic Spool Valves for Long Life
Up to 10 GPM Open Flow @ 100 PSI Air
40–100 PSI Air Pressure Operating Range
Pumps Handle Caustic or Acidic Fluids, Including High-Viscosity Fluids
Santoprene™ and Viton Models Available
Industry Standard Mounting and Ports
Includes 1/2” & 3/4” Barbed Fittings
Can Run Dry without Damage

Model List

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OEM MODEL DISTRIBUTOR PACKAGE DESCRIPTION OPEN FLOW AIR PRESSURE HOUSING DIAPHRAGM PORTS-AIR PORTS-LIQUID MANUAL DRAWING
477-400-01 NONE GP MODEL 477 SANTOPRENE PUMP 10 GPM 40-100 PSI NYLON 6/6 SANTOPRENE 1/4" 1/2" & 3/4" 911-1009 SEE MANUAL
477-400-02 NONE GP MODEL 477 VITON PUMP 9 GPM 40-100 PSI NYLON 6/6 VITON 1/4" 1/2" & 3/4" 911-1009 SEE MANUAL
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