2" EXP Metallic PX20X-XXX-XXX-B

ARO EXP 2” metallic pumps achieve flow rates of up to 172 GPM (651 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 and ribless fluid caps to eliminate cracking

Serviceability - Easier service through modular design

Accessories

  • 66312 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
  • 67174-20 Screened Inlet Adapter Kit
  • 637369 Air Section Service Kit for PX30R
  • 637421 Air Section Service Kit for PX20A and PX20S
  • 637309-XX Fluid Section Service Kit

Pump Casing Materials

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

Diaphragm Material

  • Long Life PTFE
  • Polypropylene
  • Hytrel
  • Nitrile
  • Medical Grade Santoprene
  • PTFE(PTFE)/Santoprene backer
  • Viton

Ratio: 1:1

Maximum GPM (LPM):  172 (651)

Displacement per cycle: 1.4 (5.3) @ 100 psi Gallons (Liters)  

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

Fluid Inlet/Outlet (Female):
PX20X-AXX-XXX-B( ) 2 - 11-1/2 N.P.T.F.-1
PX20X-BXX-XXX-B( ) Rp 2 (2 - 11 BSP parallel)
PX20X-FXX-XXX-B( ) 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)

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

Sound Level: 70 PSI     50 Cycles/Min    85.0 db(A)

Muffler Included:  67389

Weight lbs (kg):   See Catalog

Product Name: 2" EXP Metallic PX20X-XXX-XXX-B
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