ARO EXP 1” metallic diaphragm pumps achieve flow rates of up to 52.2 GPM (197.6 LPM) and offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and batching in Ceramic, Industrial, Chemical and Petrochemical markets.
Available with Long-life PTFE diaphragms.
Features
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
66073-2 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
67237 Diaphragm Failure Detection (DFD)
67350 Cycle Counter Kit
637397 Air Section Service Kit
637401-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
Garlock ONE-UP®/EPDM backer
Garlock ONE-UP®/Neoprene backer
Garlock ONE-UP®/Viton backer
PTFE w/ Santoprene backer
Viton