1 1/2" EXP Metallic Air Operated Diaphragm Pump

PX15X-XXX-XXX

Maximum Flow gpm (lpm): 123 (465)
Maximum Discharge Pressure psi (bar): 120 (8.3)
Fluid Ports Inlet/Outlet (bsp):
1-1/2 - 11-1/2 NPTF
Rp1-1/2(1-1/2 -11 BSP) (Side or Center)
1-1/2 ANSI/DIN (SS only/Center)

Material of Construction: Aluminum, Cast Iron, Stainless Steel, Hastelloy®
Maximum Solids in (mm): 1/4 (6.4)
Maximum Dry Suction Lift ft (m): 14 (4.2)

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.

Features

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 Casing Materials

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

Diaphragm Materials

  • Long Life PTFE
  • Santoprene
  • Hytrel
  • Nitrile
  • Medical Grade Santoprene
  • PTFE w/ Santoprene backer
  • Viton

Ratio: 1:1

Maximum GPM (LPM): 123 (465)

Displacement per cycle Gallons (Liters): 0.617 (2.34)

Air Inlet (Female): 1/2 - 14 N.P.T.

Fluid Inlet/Outlet:
1-1/2” - 11-1/2 N.P.T.F.-1, Rp1-1/2(1-1/2-11BSP)
1-1/2” A.N.S.I./DIN flange

Max. operating pressure psi (bar): 120 (8.3)

Suspended solids max. dia. in.(mm): 1/4” (6.4)

Weight lbs (kg):
PX15R-XAX-XXX 37.7 (17.1)
PX15R-XCX-XXX 73.2 (33.2)
PX15R-XSX-XXX 61.2 (27.8)
PX15R-XHX-XXX 86.9 (39.4)

Note: add 2.14 lbs (0.97 kg) for aluminum air motor section
add 18.14 lbs (8.23 kg) for stainless steel air motor section.

Maximum dry suction lift ft(m): 14 (4.2)

Sound Level: 70 PSI     50 Cycles/Min    81.0 db(A)

Muffler Included:  350-568

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