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SHURFLO 4770 pages
SHURFLO® 477 SERIES AODD PUMPS
AIR OPERATED DOUBLE DIAPHRAGM PUMP
477 SERIES PUMPS
BENEFITS
| High-Efficiency, No Stall Pneumatic
Spool Valves for Long Life
| Up to 10 GPM Open Flow @ 100 PSI Air
Pressure [37.8 LPM @ 689 kPa]
| 40–100 PSI Air Pressure Operating
Range [275 – 689 kPa]
FEATURES
The SHURFLO Model 477 Air Operated
Double Diaphragm Pump was developed
for chemical transfer, injection and
spraying applications. This AODD pump
features a directional control spool design
that eliminates the stalling problems
associated with over center directional
control designs. With an open flow capacity
of up to 10 gpm, the SHURFLO Model 477
pump will easily handle your current lower
FILTRATION & PROCESS
477 SERIES
5 gpm open flow applications, and will also
apply to many applications currently using
a 14 gpm open flow pump.
Industry standard fittings and mounting
footprint make the installation of the
SHURFLO Model 477 pump in existing
equipment very simple. A 1/4” barb air
connector and 1/2” and 3/4” barb liquid
connectors are included.
| Pumps Handle Caustic or Acidic
Fluids, Including High-Viscosity Fluids
| Available in Santoprene® and Viton®
| Industry Standard Mounting and Ports
| Both 1/2” & 3/4” Barbed Liquid Port
Fittings Included
| Can Run Dry without Damage
