Goulds 7AI2H4D0, Centrifugal Pump, Series 3656 M, 3 HP, 115/230 Volts, 1 Phase, 2-1/2" NPT Discharge, 1750 RPM, Cast Iron

SKU #: 7AI2H4D0
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 3,147.20
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FEATURES

Goulds 3656-M 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.

Features

  • 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
  • Available in packed stuffing box design with Teflon impregnated packing, split Teflon lantern ring, tapped flush connection and 2 piece investment cast interlocking gland, all standard
  • 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

Applications

  • Booster service
  • Spraying systems
  • Irrigation
  • Water circulation
  • Liquid transfer
  • General purpose pumping
BrandGoulds
Mfg. Number7AI2H4D0
Series3656 Group M
Product TypeCentrifugal pump
ApplicationBooster/Water circulation
Horsepower 3 HP
Voltage115/230 Volts
Phase1
Frequency60 Hz
Speed1750 RPM
Suction Connection 3" NPT
Discharge Connection 2-1/2" NPT
DesignClose coupled/End-suction
RotationClockwise viewed from motor end
Pump Size2-1/2 x 3 - 8
EnclosureTEFC
Impeller Diameter6-13/16"
Impeller MaterialCast iron
Construction MaterialCast iron
Shaft SealType 21 mechanical seal
Frame184JM
Max. Working Pressure200 PSIG
Max. Suction Pressure100 PSIG
Max. Temperature212°F


Goulds’ 3656 M Series close-coupled, end-suction, centrifugal pumps have been designed for a variety of water supply, recirculation, and cooling applications. This series features a cast iron or bronze fitted, enclosed impeller available in multiple diameters. These pumps are built with an ANSI flanged or NPT suction and discharge that comes in multiple sizes. The motors come in open drip-proof or totally enclosed fan cooled, single or three phase, and in 1750 or 3500 RPM versions. These pumps are available in a wide range of power outputs. The selected options determine the maximum head and flow.

Features
  • 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
  • Available in packed stuffing box design with Teflon impregnated packing, split Teflon lantern ring, tapped flush connection and 2 piece investment cast interlocking gland, all standard
  • 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
Applications
  • Booster service
  • Spraying systems
  • Irrigation
  • Water circulation
  • Liquid transfer
  • General purpose pumping
GOULDS 3656 M SERIES CENTRIFUGAL PUMPS

Model Comparison Chart

Model Discharge HP Voltage Phase RPM Impeller Material
16AI2EBJ0 3" ANSI Class 125 Flange 1 230/460 3 1750 Cast Iron
16AI2E9J0 3" ANSI class 125 flange 1 230/460 3 1750 Cast Iron
16BF2EBJ0 3" ANSI class 125 flange 1 230/460 3 1750 Bronze
16AI2FBH0 3" ANSI class 125 flange 1-1/2 230/460 3 1750 Cast Iron
7AI2GBF0 2-1/2" NPT 2 230/460 3 1750 Cast Iron
16AI2F9H0 3" ANSI class 125 flange 1-1/2 230/460 3 1750 Cast Iron
7AI2G9F0 2-1/2" NPT 2 230/460 3 1750 Cast Iron
16BF2E9J0 3" ANSI class 125 flange 1 230/460 3 1750 Bronze
16AI1LBH0 3" ANSI class 125 flange 10 230/460 3 3500 Cast Iron
16BF2FBH0 3" ANSI class 125 flange 1-1/2 230/460 3 1750 Bronze

*For a complete listing of models in the Goulds 3656 M series, please visit our 3656 M series product pages.

PERFORMANCE CURVES

DIMENSIONS

MATERIALS OF CONSTRUCTION

ENGINEERING DATA

REPAIR PARTS

BROCHURE
Goulds 3656 M Series Centrifugal Pump Brochure
INSTALLATION MANUAL
Goulds 3656 M Series Centrifugal Pump Installation Manual
POWER FRAME REPAIR PARTS
Goulds 3656 M Series Centrifugal Pump Power Frame Repair Parts
REPAIR PARTS
Goulds 3656 M Series Centrifugal Pump Repair Parts

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*Note: Picture is illustrative and may not reflect the actual product.*