- 2-Chamber Dual Diaphragm
- Positive Displacement
- On-Demand Operation
- Chemically Resistant Polypropylene Body
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
• 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]
• Pumps Handle Caustic or Acidic Fluids, Including High-Viscosity Fluids
• Available in Santoprene® and Viton®
• Both 1/2” & 3/4” Barbed Liquid Port Fittings Included
• Can Run Dry without Damage
• 5 gpm open flow applications, and will also apply to many applications currently using a 14 gpm open flow pump
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Overview of 166 series. Available in Santoprene, Viton, BUNA and EPDM, Shurflo® 166 Air Operated Demand Pumps employ a dual diaphragm design, with a patented fast action switching mechanism allowing for consistent flow and pressure. They are built for the toughest pumping applications and are available in a variety of elastomers that allow them to be compatible with mild caustic or acidic fluids. The Model 166 is ideal for chemical transfer, injection and spraying. -
Overview of 166 series. Available in Santoprene, Viton, BUNA and EPDM, Shurflo® 166 Air Operated Demand Pumps employ a dual diaphragm design, with a patented fast action switching mechanism allowing for consistent flow and pressure. They are built for the toughest pumping applications and are available in a variety of elastomers that allow them to be compatible with mild caustic or acidic fluids. The Model 166 is ideal for chemical transfer, injection and spraying.- 2-Chamber Dual Diaphragm
- Positive Displacement
- On-Demand Operation
- Chemically Resistant Polypropylene Body
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Overview of 477 series. The Shurflo® 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.
- High-Efficiency, No-Stall Pneumatic Spool Valves for Long Life
- Up to 10 GPM Open Flow @ 100 PSI Air
- Pumps Handle Caustic or Acidic Fluids, Including High-Viscosity Fluids
- Industry Standard Mounting and Ports
- Can Run Dry without Damage
