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A 51mm reciprocating pump solution driven by compressed air.
Designed for superior containment, these pumps are the ideal solution to increase productivity, lower energy consumption, reduce air consumption, and simplify maintenance.

Wilden Pro-Flo SHIFT Performance

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How Air-Operated Double-Diaphragm (AODD) Pumps Work

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Wilden® Pro-Flo® SHIFT Series PS820/830 Bolted Metal AODD Pumps

Specs

Air inlet
3/4" FNPT
Liquid inlet
51 mm (2")
Liquid discharge
51 mm (2")
Connection type
NPT/BSPT - Threaded & DIN/ANSI - Flanged
Max suction capability
Rubber - 7.1 m (23.3') Dry, 9.0 m (29.5') Wet) / EZ-Install - TPE 7.0 m (23.1') Dry, 9.0 m (29.5') Wet / Full-Stroke PTFE - 6.6 m (21.8') Dry, 9.0 m (29.5') Wet
Max flow rate
Rubber - 685 lpm (181 gpm) / EZ-Install - 668 lpm (176 gpm) / Full-Stroke PTFE - 655 lpm (173 gpm)
Max pressure
8.6 bar (125 psi)
Max diameter solids
6.4 mm (1/4")
Displacement per stroke (1 cycle = 2 strokes)
Rubber - 2.8 L (0.73 gal) / EZ-Install TPE - 2.6 L (0.70 gal) / Full-Stroke PTFE - 2.5 L (0.65 gal)

Features

  • Featuring the energy efficient Pro-Flo® SHIFT ADS
  • Greater flow; more gallons pumped per SCFM
  • Reduced air consumption and kilowatt usage
  • Largest chemical compatibilities
  • Portable and submersible
  • Large-solids passage
  • High suction lift
  • Ease of operation and maintenance
  • Flexible internal adjustment on manifolds
  • Increased on/off reliability
  • Longest Mean Time Between Repair (MTBR)
Contact our pump experts to help guide your selection process and address proper sizing and materials.
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