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3'' Pro Series Metallic Diaphragm Pump

6663XX-XXX-C 237 GPM (897 LPM)

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Overview

Features

Industry leading flow rates with a maximum delivery of 237 GPM (897 LPM)
Ideal answer to big volume applications
Efficiency - Motor design delivers optimum air efficiency
Reliability - ARO's patented 'Unbalanced' air valve ensures no-stall operation
Versatility - Appropriate for various applications such as material transfer to portable dewatering
Environmentally Sound - Bolted construction for leak-free fluid handling
Serviceability - Easy access to ball checks and fluid caps for maintenance and repairs

Accessories

66312 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
66975 Cycle Counter Kit
637434 Air Section Service Kit
637433-XX Fluid Section Service Kit

Pump Casing Materials

Aluminum
Stainless Steel
Cast Iron

Diaphragm Materials

PTFE w/ Santoprene backer
Hytrel
Santoprene
Nitrile

Specifications

Ratio: 1:1

Maximum Flow: 237 GPM (897.0 LPM)

Displacement per cycle:
2.65 Gallons (10.03 Liters)

Air Inlet: (Female)
3/4 - 14 NPTF - 2

Fluid Inlet/Outlet:
3 - 8 NPTF - 2
Rp 3 (3 - 11 BSP parallel)

Max. operating pressure: 10 PSI (0.69 bar)

Suspended solids max. dia.: 3/8” (9.5 mm)

Weight: lbs (kg)
6663X0-XXX-C 109.84 lbs (49.82 kgs)
6663X1-XXX-C 222.21 lbs (100.79 kgs)
6663X2-XXX-C 213.08 lbs (96.65 kgs)
6663XA-XXX-C 109.84 lbs (49.82 kgs)
6663XB-XXX-C 222.21 lbs (100.79 kgs)
6663XC-XXX-C 213.08 lbs (96.65 kgs)

Sound Level: 70 PSI 60 Cycles/Min 86.3 db(A)