Goulds 4AI1LBD0, Centrifugal Pump, Series 3656 S, 10 HP, 230/460 Volts, 3 Phase, 2-1/2" NPT Discharge, 3500 RPM, Cast Iron

Brand: Goulds
Available For Order! (Usually Ships 3-5 Days)This product is direct shipped from the manufacturer to our distribution center where it is checked, packaged and processed by our quality control team. The shipping time shown is the estimated number of business days the product will ship out from our warehouse, excluding any manufacturer back logs or delays.
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 LIST PRICE 2,753.80
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Goulds 3656-S Cast Iron Close-Coupled Centrifugal Pump

This pump is designed with technical benefits to meet the needs of users in a variety of water supply, recirculation, and cooling
applications.  The model 3656 offers close coupled design for space saving and simplified maintenance.


  • Back pull-out to reduce maintenance down time
  • Standard Type 21 mechanical seal for both reliability and availability
  • Carbon/ceramic/BUNA standard, with other faces and elastomers available
  • Replaceable wearing components include stainless steel shaft sleeve and casing and hub wear rings to maintain peak efficiency
  • Enclosed impeller design, dynamic balancing and renewable wear rings reduce losses affecting performance and pump life
  • Rigid cast iron motor adapter provides support and registered fits maintain positive unit alignment


  • Booster service
  • Spraying systems
  • Irrigation
  • Water circulation
  • Liquid transfer
  • General purpose pumping
Mfg. Number4AI1L2D0
Series3656 Group S
Product TypeCentrifugal pump
ApplicationBooster/Water circulation
Horsepower10 HP
Voltage230/460 Volts
Phase3 Phase
Frequency60 Hz
Speed3500 RPM
Suction Connection3" NPT
Discharge Connection2-1/2" NPT
DesignClose coupled/End-suction
Pump Size2-1/2 x 3 - 7
Impeller Diameter6"
Impeller MaterialCast Iron
Construction MaterialCast Iron
Shaft SealType 21 mechanical seal
Max. Working Pressure175 PSIG
Max. Suction Pressure100 PSIG
Max. Temperature212°F

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