AR45LFP-GR-GCI Diaphragm Pump


* This unit ships in 2-3 days

The AR45LFP-GR-GCI is a low pressure, three diaphragm pump with poly external manifolds. This pump is a good choice for soft-wash, de-icing and agricultural professionals.  The GR-GCI model includes the gear box to attached to engines with a 3/4" keyed shaft, 

  • Semi-hydraulic three-diaphragm pump, for use with aggressive products in low pressure systems.
  • Parts in contact with pumped liquids in reinforced polypropylene, Kynar and AISI 316 L. Diaphragms in BlueFlex. Seals in Viton®
  • Three-diaphragm design for smoother operation and less hammer effect in the delivery circuit
  • Die-cast casing with oil-immersed mechanism and clear plastic tank for visual level checking
  • Remote level monitoring sensor on request
  • Oil drainage stopper
  • Pistons with ring for a more efficient “oil cushion” system to protect the diaphragm
  • New-design diaphragm cut-out system to prevent contact tearing even in heavy-duty operating conditions
  • Spherical sector profile valves for lower flow resistance and improved volumetric efficiency.
  • Rugged feet secured to pump casing. AISI 304 metal fasteners. Versions with Cardan shaft or cylindrical shaft with tang

Common replacement parts for the AR45 are as follows:

Diaphragm Kits:
AR43239 - Blueflex
AR43237 - Desmopan
AR43236 - NBR

Valve Kits:

AR42816 - Valves

O-Ring Kits:
AR43081 - O-Rings

AR64532D - Oil

AR45LFP Manual 

AR45LFP-GR-GCI Specifications

Max GPM: 11.4 GPM

Max PSI: 290 PSI

Max RPM: 550 RPM

Max Fluid Temp: 140 F

Diaphragm Material: Desmopan

Inlet Barb: 1 1/4"

Outlet: 1"

Weight: 40 Lbs

Oil Capacity: 32 oz

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