ARO EXP 2” non-metallic pumps achieve flow rates of up to 184 GPM (696.4 LPM) and offer a wide array of material and porting configurations. 2” non-metallic pumps are often used for transfer, filling, recirculation and batching in Chemical, Industrial and Water/Wastewater treatment markets.
Available with Long-life PTFE diaphragms.
Features
Up to 4 times the life of traditional diaphragm pumps due to the EXP’s 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 Cycle Counter Kit
- 67323 Continuous-Duty Muffler
- 67341-E20N Flange Connection Kit
- 637369 Air Section Service Kit
- 637373-XX Fluid Section Service Kit
Pump Casing Materials
- PVDF (Kynar)
- Polypropylene
- Conductive PVDF
- Conductive Polypropylene
Diaphragm Materials
- LongLife PTFE (not available on Conductive PVDF)
- Nitrile
- Santoprene
- Medical Grade Santoprene
- PTFE w/ Santoprene backer
- Viton
- Hytrel
