Goulds 2BF12012, Centrifugal Pump, Series 3642, 2 HP, 115/230 Volts, 1 Phase, 1-1/4" NPT Discharge, 3500 RPM, Bronze Fitted

SKU #: 2BF12012
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 1,116.50
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FEATURES

Goulds 3642 Bronze Fitted Close-Coupled Centrifugal Pump

The 3642 is a closed-coupled, single stage, end-suction centrifugal pump specifically designed for use in water circulation, booster service, liquid transfer, spraying systems, jockey pump service and general purpose pumping in residential and commercial applications.  This model is engineered with a cast iron construction and bronze impeller.

Features

  • Compact close coupled design provides space saving and easy installation. Flexible couplings and bedplates not required
  • Can be mounted in vertical or horizontal position
  • Enclosed design impeller for high efficiencies. Threaded directly on motor shaft
  • Back pullout design. Discharge can be rotated in eight positions. Vertical discharge standard. Tapped openings provided for priming, venting and draining
  • Mechanical seal is standard with carbon/ ceramic faces, BUNA elastomers, 300 series stainless steel components
  • Motor has a close-coupled design. Ball bearings carry all radial/axial thrust loads
  • NEMA standard frame motors with C-face mounting and threaded shaft extensions
  • Motor is designed for continuous operation
  • All ratings are within working limits of the motor
BrandGoulds
Mfg. Number2BF12012
Series3642
Product TypeCentrifugal pump
ApplicationBooster/Water circulation
Horsepower 2 HP
Voltage 115/230 Volts
Phase1
Frequency60 Hz
Speed3500 RPM
Suction Connection 1-1/2" NPT
Discharge Connection 1-1/4" NPT
DesignClose coupled
RotationClockwise viewed from motor end
Pump Size1-1/4 x 1-1/2 - 5
EnclosureODP
Overload ProtectionYes
Impeller Diameter5"
Impeller MaterialBronze
Pump HousingCast iron
Seal TypeMechanical
Seal MaterialCarbon/ceramic faces, BUNA elastomers
Shaft MaterialStainless steel
Max. Working Pressure125 PSI
Max. Temperature212°F


The Goulds 3642 series of close-coupled, end-suction, Centrifugal Pumps are designed for water circulation, booster service, liquid transfer, spraying systems, jockey pump service, and general purpose pumping. These pumps can be mounted in vertical or horizontal position. They are built with all iron, all bronze, or bronze fitted construction. Enclosed impellers come in multiple sizes. Models are available with a variety of power outputs, voltages, and NPT discharges. The 3500 RPM motor is close-coupled and available in single or three phases as open drip-proof, totally enclosed fan cooled, or explosion proof. For similar frame-mounted, pump-end only versions, look at Goulds’ 3742 Series. The compact, close coupled  design saves on space and allows for easy installation. Flexible couplings and bed plates are not required. The design also offers flexibility of installation driver arrangements. Cast iron power frames rigidly support the grease-for-life ball bearing shaft assembly. Impellers are balanced for smooth operation and threaded directly onto the motor shaft. The enclosed impeller design provides high efficiencies. Stainless steel lock nuts on three phase models require no clearance adjustment. Casings are volute type that are a back pull out design and are constructed of either cast iron or brass. Discharges can be rotated in eight positions. Vertical discharges come standard. Tapped openings are provided for priming, venting and draining. Mechanical seals come standard with carbon/ceramic faces, BUNA elastomers, and 300 series stainless steel components. Option seals are available.

GOULDS 3642 SERIES CENTRIFUGAL PUMPS

3642 Centrifugal Pump

Model Comparison Chart

Model Discharge (NPT) HP Voltage Phase Impeller Material
2BF10512 1-1/4" 1/2 115/230 1 Bronze Fitted
2BF40534 1-1/4" 1/2 208-230/460 3 Bronze Fitted
1BF10512 1" 1/2 115/230 1 Bronze Fitted
1AI10512 1" 1/2 115/230 1 Cast Iron
2BF10712 1-1/4" 3/4 115/230 1 Bronze Fitted
2AI10712 1-1/4" 3/4 115/230 1 Cast Iron
1BF10312 1" 1/3 115/230 1 Bronze Fitted
1BF40312 1" 1/3 115/230 1 Bronze Fitted
1AI10312 1" 1/3 115/230 1 Cast Iron
1AI40312 1" 1/3 115/230 1 Cast Iron
1AI40334 1" 1/3 208-230/460 3 Cast Iron
1BF10334 1" 1/3 208-230/460 3 Bronze Fitted
1BF40334 1" 1/3 208-230/460 3 Bronze Fitted
1AI10334 1" 1/3 208-230/460 3 Cast Iron
2BF10734 1-1/4" 3/4 208-230/460 3 Bronze Fitted
2AI10734 1-1/4" 3/4 208-230/460 3 Cast Iron
1BF10534 1" 1/2 208-230/460 3 Bronze Fitted
1AI10534 1" 1/2 208-230/460 3 Cast Iron
2AI10512 1-1/4" 1/2 115/230 1 Cast Iron
2AI40512 1-1/4" 1/2 115/230 1 Cast Iron
2BF11012 1-1/4" 1 115/230 1 Bronze Fitted
1AI10712 1" 3/4 115/230 1 Cast Iron
1BF10712 1" 3/4 115/230 1 Bronze Fitted
2AI40534 1-1/4" 1/2 208-230/460 3 Cast Iron
2BF50712 1-1/4" 3/4 115/230 1 Bronze Fitted
2BF20712 1-1/4" 3/4 115/230 1 Bronze Fitted
1AI11012 1" 1 115/230 1 Cast Iron
1BF11012 1" 1 115/230 1 Bronze Fitted
2AI10534 1-1/4" 1/2 208-230/460 3 Cast Iron
1BF20512 1" 1/2 115/230 1 Bronze Fitted
1AI20712 1" 3/4 115/230 1 Cast Iron
1AI50512 1" 1/2 115/230 1 Cast Iron
1BF20712 1" 3/4 115/230 1 Bronze Fitted
1AI20512 1" 1/2 115/230 1 Cast Iron
1BF50512 1" 1/2 115/230 1 Bronze Fitted
1AI11512 1" 1-1/2 115/230 1 Cast Iron
1BF11512 1" 1-1/2 115/230 1 Bronze Fitted
1BF21012 1" 1 115/230 1 Bronze Fitted
1AI21012 1" 1 115/230 1 Cast Iron
1AI20534 1" 1/2 208-230/460 3 Cast Iron
1BF50534 1" 1/2 208-230/460 3 Bronze Fitted
1BF20534 1" 1/2 208-230/460 3 Bronze Fitted
1AI50534 1" 1/2 208-230/460 3 Cast Iron
1BF10734 1" 3/4 208-230/460 questions

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