• Goulds Pumps 52BF2C5D5 3656 Low Head Close Coupled Pump

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Goulds Water Technology

52BF2C5D5

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52BF2C5D5 Goulds 3656 LH Group, Bronze Fitted Low Head, Close Coupled Centrifugal Pump. 1/2 HP, 230-460 Volts, 60 Hz, 3 Ph (Three Phase), 1750 RPM, TEFC - Totally Enclosed Fan Cooled Motor. 2-1/2 x 2-1/2 - 5, 3.56" Impeller Size, 2-1/2" NPT Suction, 2-1/2" NPT Discharge, Sil-Carbide / Sil-Carbide / Viton Shaft Seal.

Item: 52BF2C5D5

52BF2C5D5

52BF2C5D5 Goulds 3656 LH Group, Bronze Fitted Low Head, Close Coupled Centrifugal Pump. 1/2 HP, 230-460 Volts, 60 Hz, 3 Ph (Three Phase), 1750 RPM, TEFC - Totally Enclosed Fan Cooled Motor. 2-1/2 x 2-1/2 - 5, 3.56" Impeller Size, 2-1/2" NPT Suction, 2-1/2" NPT Discharge, Sil-Carbide / Sil-Carbide / Viton Shaft Seal.

Adapter MaterialCast Iron
Casing MaterialCast Iron
Casing Wear Ring MaterialSil-Brass
Discharge NPT (Inches)2-1/2" NPT
HP1/2
Hz60
Impeller MaterialSil-Brass
Impeller Size(Inches)3.56" (3-9/16")
MaterialBronze Fitted
Maximum Working Pressure (PSIG)175 PSIG (12 bars)
Motor Enclosure TypeTEFC - Totally Enclosed Fan Cooled
Phase3 Ph (Three Phase)
Pole4
Pump Size2-1/2 x 2-1/2 - 5
Quick Specs1/2HP 3/60/230-460 TE 3.56"
RotarySil-Carbide
Shaft Seal MaterialSil-Carbide / Sil-Carbide / Viton
Speed (RPM)1750
StationarySil-Carbide
Suction NPT (Inches)2-1/2" NPT
Suction Pressure100 PSIG (9 bars)
UPC019299803039
Voltage230-460

3656 3756LH Cast Iron Bronze Pump Series Information

Features & Benefits
Goulds Water Technology 3656 / 3756 LH Pumps are designed for an array or applications and have several features and benefits.
• Performance testing of every pump we manufacture assures troublefree operation.
• Back pull-out to reducemaintenance downtime.
• Standard John CraneType 21 mechanical sealfor both reliability andavailability.
• Available in all iron orbronze fitted constructionfor application versatility.
• Replaceable wearing components include stainless steel shaft sleeve and casing wear ring to maintain peak efficiency.
• Enclosed impeller design, dynamic balancing and renewable wear ring reduce losses affecting performance and pump life.
• Suction and discharge connections are NPT threaded except for them 4 x 4-5 and 5 x 5-6 sizes which have ANSI class 125 flat faced flanges.
• Casing mounting is standard with a vertical discharge however can be rotated in 90 degree increments for side discharge arrangements.
General Description
3656 LH and 3756 LH pumps from Goulds Water Technology have been designed with technical benefits to meet the needs of both manufacturers and users in a variety of refrigeration and cooling applications as well as irrigation applications.
Motor Information
NEMA standard JM frame for 3656LH or T-frame for 3756LH. Open dripproof, totally enclosed fan cooled and explosion proof enclosures available. Single phase (115/230 V) and Three phase (208 – 230/460 V) versions are available. Horsepowers are ½ at 1750 RPM and ¾ – 5 HP at 3500 RPM.

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Goulds 3657 / 3757 LH Model Technical Brochure & Performance Curves

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Goulds 3657/3757 LH Installation, Operation & Maintenance Instruction Manual

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3656 3756LH Series Pumps Technical Brochure (2019)

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