1/2" Classic Style Non-Metallic Diaphragm Pump

66605X-XXX

Maximum Flow gpm (lpm): 13 (49.2)
Maximum Discharge Pressure psi (bar): 100 (6.8)
Fluid Ports Inlet/Outlet (bsp): 1/2-14 N.P.T.F.-1
Material of Construction: Polypropylene, Groundable, Acetal, PVDF
Maximum Solids in (mm): 3/32 (2.4)
Maximum Dry Suction Lift ft (m): 15 (4.5)

Available Paclages:
Waste Oil Evacuation System

Part of our Compact Series of pumps, our 1/2” classic pumps feature big performance in a small package. With flow rates up to 13 GPM (49.2 LPM) and a wide range of material and porting configurations.

Features

  • ARO has the world's best selling 1/2" ported diaphragm pump.
  • Designed to meet your OEM application needs.
  • Efficiency - Motor design delivers optimum air efficiency
  • Reliability - ARO's patented 'Unbalanced' air valve ensures no-stall operation
  • Versatility - Center, End, Dual Inlet / Outlet, and Swivel Top manifold configurations to fit your specific application
  • Evironmentally Sound - Bolted construction for leak-free fluid handling
  • Serviceability - Ease of service through modular design

Accessories

  • 76763 Wall Mount Bracket
  • 67165-X Cycle Actuation Kit
  • P29122-600 Piggyback Filter-Regulator
  • 637141 Air Section Service Kit
  • 637140-XX Fluid Section Service Kit

Pump Casing Materials

  • Polypropylene
  • Groundable Acetal
  • PVDF (Kynar)

Diaphragm Materials

  • Neoprene
  • Nitrile
  • Viton
  • PTFE / Santoprene
  • E.P.R.
  • Polyurethane
  • Hytrel
  • Santoprene

Ratio: 1:1

Maximum Flow:
(ball) 13 g.p.m. (49.2 l.p.m.)
(duckbill) 10 g.p.m. (37.9 l.p.m.)

Displacement per cycle:
(ball) 0.04 g.p.m. (0.15 l.p.m.)
(duckbill) 0.032 g.p.m. (0.12 l.p.m.)

Air Inlet:  (Female) 1/4 - 18 N.P.T.F. - 1

Fluid Inlet/Outlet: 1/2 - 14 N.P.T.F. - 1

Max. operating pressure: 100 psi (6.9 bar)

Suspended solids max. dia.:
(ball) 3/32” (2.4-mm) 
(duckbill) fibers

Weight:  lbs (kg)
Polypropylene 7.2 (3.3)
Groundable Acetal 8.8 (4.0)
Kynar PVDF 9.5 (4.3)
Maximum dry suction lift ft(m) : 15 (4.6)
Sound Level: 70 PSI    60 Cycles/Min    71.1 db(A)

Muffler: Integral, Included

66605X-XXX-SE_Flow Charts

1/2" Diaphragm Pump Waste Oil Evacuation System

Package Contains:

612999-5: Wall mount, inlet and outlet fluid hoses
612999-6: Hanging bracket and suction hose

Maximum Flow:
11 g.p.m. (42 l.p.m.)

Manifold Material:
Polypropylene

Diaphragm/O-Ring Material:
Nitrile

Air Inlet:
1/4" NPT/F

Fluid Outlet:
1/2 NPT/F












*
*
*