ARO 1” EXP Series Non-Metallic Diaphragm Pump

In pump category: Bolted Design, Non-Metallic

ARO EXP 1” non-metallic diaphragm pumps are a versatile solution for numerous applications. ARO’s 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 CasingMaterials

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

Ratio: 1:1

Maximum GPM (LPM):  53 (200)

Displacement per cycle Gallons (Liters): 0.226 (0.86)

Air Inlet (Female): 1/4 – 18 N.P.T.

Fluid Inlet/Outlet:
1 – 11-1/2 N.P.T.F., Rp1(1-11 BSP)
1” A.N.S.I./DIN flange (side or center)

Max. operating pressure psi (bar): 120 (8.3)

Suspended solids max. dia. in.(mm): 1/8” (3.2)

Weight lbs (kg):
Polypropylene, Threaded Port 19.35 (8.78)
Polypropylene, Center Ported 19.59 (8.89)
Polypropylene, Side Ported 19.87 (9.01)
PVDF, Threaded Port 25.83 (11.72)
PVDF, Center Ported 26.72 (12.12)
PVDF, Side Ported 27.15 (12.32)

Maximum dry suction lift ft(m): 19 (5.7)

Sound Level: 70 PSI    60 Cycles/Min    79.7 db(A)

Muffler Included:  93110