ARO 2” EXP Series Non-Metallic Diaphragm Pump

In pump category: Bolted Design, Non-Metallic

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

Ratio: 1:1

Maximum Flow:  184 GPM (696 lpm)

Displacement per cycle: 1.4 gallons (5.3 liters)

Air Inlet (Female): 3/4 – 14 N.P.T.

Fluid Inlet/Outlet: 2” A.N.S.I./DIN Hybrid Flange (Side or Center Ports)

Max. operating pressure: 120 PSI (8.3 bar)

Suspended solids maximum diameter: 1/4” (6.4 mm)

Weight:
Polypropylene, Side Ported  85.3 lbs (38.7 kg)
Polypropylene, Center Ported   89 lbs (40.4 kg)
PVDF, Center Ported   116.8 lbs (53 kg)
PVDF, Side Ported  110.9 lbs (50.3 kg)

Maximum dry suction lift: 19.5 ft (5.9 m)

Sound Level: 70 PSI     60 Cycles/Min    85.0 db(A)

Muffler Included:  93139