1-1/2'' EXP Metallic Diaphragm Pump

ARO 1-1/2” metallic diaphragm pumps achieve flow rates of up to 123.1 GPM (465.9 LPM) and offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and batching in Paint, Oil & Gas, Chemical and Petrochemical markets.

Available with Long-life PTFE diaphragms.

Benefits

The Ultimate in heavy duty pump design.

The new EXP is 20 - 40% more efficient than our competitors.

Efficiency - Simul-Shift™ valve provides ultra-positive, reliable shift signal

Reliability - ARO's patented 'Unbalanced' air valve ensures no-stall operation

Versatility - Broad range in materials of construction for optimum fluid compatibility

Environmentally Sound - Bolted construction for leak-free fluid handling

Serviceability - Easier service through modular design

Accessories

• 66084-1 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
• 67237 Diaphragm Failure Detection Kit
• 67350 Cycle Counter Kit
• 67174-15 Screened Inlet Adapter Kit
• 637389 Air Section Service Kit
• 637375-XX Fluid Section Service Kit

Pump CasingMaterials

• Aluminum
• Cast Iron
• Stainless Steel
• Hastelloy-C

Diaphragm Materials

• LongLife PTFE
• Santoprene
• Hytrel
• Nitrile
• Medical Grade Santoprene
• PTFE w/ Santoprene backer
• Viton