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Pump, Diaphragm, 2 In

Price $2,564.00 / each

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  • Item # 6PY57
  • Mfr. Model # 6PY57
  • UNSPSC # 40151548
  • Catalog Page # 3775
  • Shipping Weight 100.0 lbs.
Country of Origin Japan Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Double Diaphragm Pump
  • Operation Type Air Operated
  • Valve Type Ball
  • Body Material Aluminum
  • Inlet/Outlet Size 2"
  • Connection Style NPT/Flange
  • Air Inlet Size 3/4" FNPT
  • Max. Flow GPM 120
  • Max. Operating Pressure 100 psi
  • Max. Temp. 212 Degrees F
  • Diaphragm Material PTFE
  • Ball Material PTFE
  • Check Seat Material Aluminum
  • Max. Dia. Solids 5/16"
  • Manifold Connection Single
  • Length 17-3/4"
  • Width 12-53/64"
  • Height 30-3/4"
  • Self-Priming Dry 15 ft.
  • Self-Priming Wet 28 ft.
  • Manufacturers Warranty Length 1 yr.
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Compliance and Restrictions



Dayton Air-Operated Diaphragm Pumps are the most versatile pumps on the market. They are used in a wide variety of applications including general pump transfer, recirculation, dispensing, spraying, filling, rough metering dewatering, low shearing transfer, and evacuation. They are self-priming, dry running, portable, and intrinsically safe. They cannot overheat and can achieve a variable flow rate to match the application requirement. They can be used for a wide variety of liquids from acids, caustics, and solvents to high viscosity shear sensitive liquids including paints, inks, and adhesives, to abrasives and slurries.

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  • 6PY57

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