Pentair Shurflo® 166 Series Air-Operated Diaphragm Pumps

Available with Santoprene®, Viton®, Buna, and EPDM elastomers, the Pentair Shurflo 166 Series Air-Operated Demand Pumps feature a rugged dual-diaphragm design and a patented fast-action switching mechanism that delivers consistent flow and pressure performance. Designed for demanding fluid-handling applications, these pumps provide excellent compatibility with a wide range of mild acidic and caustic chemicals.

The Model 166 is ideal for chemical transfer, injection, and spraying applications, offering reliable, on-demand operation in industrial, agricultural, and commercial environments.

Key Features

• Dual-Chamber, Dual-Diaphragm Design

• Positive Displacement Pump Technology

• Automatic On-Demand Operation

• Chemically Resistant Polypropylene Housing

• Operating Pressure: 30 to 60 PSI (2.1 to 4.1 bar)

• Maximum Flow Rate: 0.6 GPM (2.27 LPM)

• Available with Santoprene, Viton, Buna, and EPDM elastomer options

Typical Applications

• Chemical transfer

• Chemical injection

• Spraying systems

• Fluid dispensing

• Agricultural and industrial process equipment

The Shurflo 166 Series combines durability, chemical resistance, and dependable performance.

166 Series Manual