3'' EXP Metallic Air Operated Diaphragm Pump

PX30X-XXX-XXX-C
PX30X-FSP-XXX-C (Flanged Manifolds)

Maximum Flow gpm (lpm): 275 (1,041)
Maximum Discharge Pressure psi (bar): 120 (8.3)
Fluid Ports Inlet/Outlet (bsp):
3” NPTF Rp3(3-11 BSP) (Center)
3” ANSI/DIN Flange

Material of Construction:
PX30X-XXX-XXX-C: Aluminum, Cast Iron, Stainless Steel, Hastelloy®
PX30X-FSP-XXX-C:  Stainless steel and Hastelloy, ANSI/DIN Combination
Maximum Solids in (mm): 3/8 (9.5)
Maximum Dry Suction Lift ft (m): 14 (4.2)

ARO EXP 3” metallic diaphragm pumps achieve flow rates of up to 275 GPM (1040.9 LPM) and offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and batching in Ceramic, Paint, Oil & Gas, Chemical and Petrochemical markets.

Available with Long-life PTFE diaphragms.

Features

The Ultimate in heavy duty pump design.

Up to 4 times the life of traditional diaphragm pumps due to the EXP's new convoluted diaphragm design.

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

  • 66109 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
  • 67237 Diaphragm Failure Detection Kit
  • 67350-1 Cycle Counter Kit
  • 67263 Continuous-Duty Muffler
  • 67174-30 Screen Inlet Adapter Kit
  • 637369 Air Section Service Kit for PX30R
  • 637421 Air Section Service Kit for PX30A and PX30S
  • 637303-XX Fluid Section Service Kit

Pump Casing Materials

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

Diaphragm Materials

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

Ratio: 1:1

Maximum GPM (LPM):  275 (1041)

Displacement per cycle: 2.8 (10.6)  @ 100 psi Gallons (Liters)

Air Inlet:  (Female) 3/4 - 14 N.P.T.F. - 1

Fluid Inlet / Outlet (Female):
3” - 8 N.P.T.F. - 1
Rp 3 (3 - 11 BSP parallel)

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

Suspended solids max. dia.  in. (mm): 3/8 (9.5)

Weight lbs (kg):
PX30A-XAX-XXX-C 129.5 (58.8)
PX30A-XCX-XXX-C 221.1 (100.3)
PX30A-AHX-XXX-C 249.4 (113.3)
PX30A-ASX-XXX-C 228.3 (103.8)
PX30A-FHX-XXX-C 269.4 (122.3)
PX30A-FSX-XXX-C 245.2 (114.4)

Note:
Add 40 lbs (18.2 kg) for stainless steel air motor section

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

Sound Level: 70 PSI     50 Cycles / Min    83.0db(A)

Muffler Included: 67389

PD30X.C.SE(03)











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