ARO EXP 1” non-metallic diaphragm pumps are a versatile solution for numerous applications. Our EXP 1” models achieve flow rates of up to 53 GPM (200.6 LPM) and offer a wide array of material and porting configurations. These pumps are often used for transfer, filling, recirculation and supply in Chemical, Industrial and Water/Wastewater treatment 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
- 67341-E10N Flange Connection Kit (side flange)
- 67341-C10N Flange Connection Kit (center flange)
- 637397 Air Section Service Kit
- 637396-XX Fluid Section Service Kit
Pump Casing Materials
- Polypropylene
- Conductive Polypropylene
- PVDF (Kynar)
- Conductive PVDF
Diaphragm Materials
- LongLife PTFE (not available with C-PVDF)
- Santoprene
- Hytrel
- Nitrile
- Medical Grade Santoprene
- PTFE w/ Santoprene backer
- Viton
