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Air Operated Double Diaphragm Pumps
These pumps are for use in Chemical Transfer applications


ADP-4TFF Equivalent part number GDP312-1/4
12L/min (0.7m³/hour) at 5 Bar Air Supply Pressure Typical Discharge Rate


Features
  • 6.8 Bar Max Air Supply Pressure
  • 12L/min at 5 Bar Typical Discharge Rate
  • Less than 1mm Solids Grain Diameter Specification
  • Maximum viscosity 10,000 cps (similar to honey)
  • Reinforced Delrin Body, 4 inch O.D. Teflon Diaphragm
  • 3/8 inch Hose Barb Fittings for Inlet & Outlet
  • Air inlet connection 1/4 inch Quick Connect
  • Intrinsically Safe
  Data Sheet
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DP2P-10TFF Equivalent part number QBY-10F46
19.6L/min (1.18m³/hour) Max Discharge Rate at 0m Head for 6.8 Bar Air Supply Pressure


Features
  • 6.8 Bar Max Air Supply Pressure
  • 0-19.6L/min (0-1.1m³/hour) Typical Discharge Rate at 0m Head
  • 1mm Max Solids Grain Diameter Specification
  • Maximum viscosity 10,000 cps (similar to honey)
  • 5 Meters suction-lift
  • 1/2 inch Female Threaded Connection for Inlet & Outlet
  • Air inlet connection for 8mm O.D. Tube
  • Models Available up to 812L/min (48.7m³/hour)
  • Intrinsically Safe
  Data Sheet
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DP2P-15TFF Equivalent part number QBY-15F46
41.3L/min (2.48m³/hour) Max Discharge Rate at 0m Head for 6.8 BarAir Supply Pressure


Features
  • 6.8 Bar Max Air Supply Pressure
  • 0-37.5L/min (0-2.25m³/hour) Typical Discharge Rate at 2m Head
  • 1mm Max Solids Grain Diameter Specification
  • Maximum viscosity 10,000 cps (similar to honey)
  • 5 Meters suction-lift
  • 1/2 inch Female Threaded Connection for Inlet & Outlet
  • Air inlet connection for 8mm O.D. Tube
  • Models Available up to 812L/min (48.7m³/hour)
  • Intrinsically Safe
  Data Sheet
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