1-1/2'' Pro Series Non-Metallic Diaphragm Pump 6661XX-XXX-C 100 GPM (378.5 LPM)
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1-1/2” Pro Series Non-Metallic Diaphragm Pump 6661XX-XXX-C 100 GPM (378.5 LPM)

Overview

Features

  • Robust construction with thick walled injection, molded fluid casings and cast iron or aluminum center sections to withstand tough industrial applications.
  • Efficiency – Motor design delivers optimum air efficiency
  • Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
  • Versatility – Multiple porting options for your application needs – Available in Flanged, Threaded, or 3 piece Manifold configurations
  • Environmentally Sound – Bolted construction for leak-free fluid handling
  • Serviceability – Easy access to ball checks and fluid caps for maintenance and repairs

Accessories

  • 66084-1 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
  • 67079 Flange Connection Kit: converts connection to N.P.T.F. threading configurations
  • 66975 Cycle Counter Kit
  • 637118-C Air Section Service Kit
  • 637165-XX Fluid Section Service Kit

Pump Casing Materials

  • Polypropylene
  • PVDF (Kynar)

Diaphragm Materials

  • Viton
  • PTFE w/ Santoprene backer
  • Hytrel
  • Santoprene
  • Nitrile
  • Neoprene
  • E.P.R.
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Specifications

Ratio: 1:1

Maximum Flow:
100 GPM (378.5 LPM)

Displacement per cycle:
Standard Diaphragm   0.67 gallons (2.54 liters)
Composite PTFE Diaphragm   0.43 gallons (1.63 liters)

Air Inlet: (Female) 1/2-14 NPTF

Fluid Inlet/Outlet: 1-1/2” ANSI Flange

Max. operating pressure: 120 psi (8.3 bar)

Suspended solids max. dia.: 1/4” dia. (6 mm)

Weight:
Polypropylene   62 lbs (28.1 kg)
PVDF (Kynar®)   92 lbs (41.7 kg)
Note: Add 23 lbs (10.4 kgs) for cast iron air motor section.

Maximum dry suction lift: 14 ft (4.27 m)

Sound Level: 
70 PSI (4.8 bar)    60 Cycles/Min    77.7 db(A)

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