EXP Series 3" Metallic Diaphragm Pump, 275 GPM, Aluminum Center, Aluminum Wetted Parts, SS Hardware, Nitrile Seat & Ball, Buna-N Diaphragm

  • Brand: ARO®
  • Min. Order Qty: 1
  • Quantity Interval: 1
  • Availability: Typically in stock

ARO® EXP Series 3" Metallic Diaphragm Pump, 275 GPM, Standard Pump Style, Aluminum Center Body, 3 - 8 NPTF Fluid Connections, Aluminum Wetted Parts, Stainless Steel Hardware, Nitrile Seat & Ball, Buna-N Diaphragm

The ultimate in heavy-duty pump design, the ARO® EXP 3" metallic diaphragm pumps achieve flow rates up to 275 GPM and have up to 4 times the life of traditional diaphragm pumps due to the EXP's new convoluted diaphragm design. ARO® EXP Series diaphragm pumps include all the benefits of standard air-operating pumps, but with significant additional features and benefits. The patented SimulShift™ "unstallable" air balanced valve design avoids stalling issues associated with other pumps. Quick Dump™ check valves divert cold exhaust air from ice-prone components to prevent downtime due to freezing. Modular designs add simplified serviceability and ease of upgrades to solenoid operation, flow monitoring and leak detection functionality.

Air Inlet Size      :      3/4 - 14 NPTF
Ball Material      :      Nitrile
Center Body Material      :      Aluminum
Check Seat Material      :      Nitrile
Connection Style      :      NPTF
Diaphragm Material      :      Buna-N
Flow Rate      :      275 gpm
Housing Material      :      Aluminum
Inlet Size      :      3 in - 8
Maximum Diameter of Solids      :      3/8 in
Maximum Pressure      :      120 psi
Nominal Size      :      3 in
Outlet Size      :      3 in - 8
Series      :      EXP
Type      :      Metallic
Valve Type      :      SimulShift™
  • Simul-Shift™ valve provides ultra-positive, reliable shift signal
  • ARO's patented 'Unbalanced' air valve ensures no-stall operation
  • Bolted construction for leak-free fluid handling
  • Ease of service through modular design
  • pdfEXPert Series Catalog
  • pdfChemical Compatibility Guide
  • pdfPD30A Operator's Manual

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