Sandpiper 1" Double Diaphragm Pump, Aluminum, 45 GPM, Santoprene, NPT

From the Manufacturer:
Features:

• Pump Type: Air-Operated Double Diaphragm (AODD).
• Housing Material: Durable aluminum construction for various applications.
• Diaphragm and Valve Material: Santoprene for chemical compatibility and durability.
• Check Seat Material: Polyethylene for added reliability.
• Fluid Connections: 1" NPT inlet and outlet with single port manifold.
• Flow Rate:
  • 45 GPM maximum.
  • 26.4 GPM @ 20 psi, 35.8 GPM @ 40 psi, 41 GPM @ 60 psi, 42.8 GPM @ 80 psi, 43.1 GPM @ 100 psi.
• Pressure: Rated for a maximum discharge pressure of 125 psi.
• Priming: Self-priming with a maximum solid diameter of 0.25".
• Temperature Compatibility:
  • Minimum media temperature: -40 °F.
  • Maximum media temperature: 180 °F.
• Dimensions:
  • Height: 12.9 in.
  • Length: 10.3 in.
  • Width: 10.3 in.
• Other Features:
  • Bottom/center media intake and center/top media discharge.
  • Rated for ABS Type Approval, CE Certification, EAC, and ISO standards.
• Manufacturing Details:
  • Part Number: S1FB1A1WANS000
  • Made in the USA.