ARO 1/4” EXP Series Non-Metallic Diaphragm Pump

In pump category: Bolted Design, Non-Metallic

Part of ARO’s Compact Series of pumps, ARO’s 1/4” pumps feature big performance in a compact package. They feature flow rates up to 5.3 GPM (20 LPM), a wide range of material options, multi-port versions and the unique hybrid male/female threaded fluid connections.

Benefits

Compact Design

360º Mounting Versatility when using optional flex checks

Ideal for OEM Applications

Creates a 31-feet of suction lift

Pump Casing Materials

Polypropylene

PVDF (Kynar)

Groundable Acetal

Diaphragm Materials

Santoprene

Nitrile

PTFE

Hytrel

Ratio: 1:1

Maximum Flow:  5.3 g.p.m. (20 l.p.m.)

Displacement per cycle: 0.019 Gallons (0.072 Litters)

Air Inlet (Female): 1/4 – 18 PTF SAE Short

Fluid Inlet/Outlet Hybrid:
Internal Thread 1/4” NPTF/BSPT
External Thread 3/4” – 14 NPTF/BSPT

Max. operating pressure psi (bar): 125 (8.6)

Suspended solids max. dia. in.(mm): 1/16” (1.66)

Weight lbs (kg):
2.86 (1.3) Polypropylene
3.88 (1.76) PVDF
3.52 (1.60) Acetal

Maximum dry suction lift ft(m): 15 (4.6)

Sound Level: 70 PSI    60 Cycles/Min    62.3 dB(A)

Muffler: Integral, Included