Grainger Choice Product

Double Diaphragm Pump, 21 gpm Max. Flow, PTFE, Single Manifold Connection, 1/4 in FNPT

  • Item # 6PY53
  • My Part #
  • Mfr. Model # 6PY53
  • Catalog Page # 2665
  • UNSPSC # 40151548
Double Diaphragm Pump,  21 gpm Max. Flow,  PTFE,  Single Manifold Connection,  1/4 in FNPT close
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Primary Category:
~Pumps~Diaphragm Pumps~Air Operated Diaphragm Pumps

$2,300.00 / each
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  • Shipping Weight 31.8 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

Product Details

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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Technical Specs

  • Item Double Diaphragm Pump
  • Pump Operation Type Air Operated
  • Max. Flow 21 gpm
  • Max. Temp - Pumps 212 Degrees F
  • Housing Material - Pumps 316 Stainless Steel
  • Inlet/Outlet Size 3/4 in
  • Connection Style NPT
  • Air Inlet Size 1/4 in FNPT
  • Diaphragm Material - Pumps PTFE
  • Valve Type Ball
  • Max. Flow GPM 21
  • Max. Operating Pressure 100 psi
  • Ball Material PTFE
  • Check Seat Material Stainless Steel
  • Max. Dia. Solids 1/16 in
  • Manifold Connection Single
  • Length 9 51/64 in
  • Width 12 13/32 in
  • Height 12 9/16 in
  • Self-Priming Dry 15 ft
  • Self-Priming Wet 28 ft
  • Manufacturers Warranty Length 1 yr
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