The Goulds 22BF1F9H0 Series 3656 S Cast Iron Bronze Fitted Centrifugal Pump is the preferred option for cooling, booster service, spraying systems, irrigation, water circulation and many other applications. NSF 61 Certified! Operating with maximum efficiency at 45 gpm, this 1-1/2 HP pump and electric motor combination offers reliable performance. Designed and manufactured by Goulds Water Technology, a trusted name in the industry. Please contact a member of our sales or service team for assistance in selecting the correct pump for your needs!

Pump Casing Material:  Cast Iron

Voltage:  230/460V

Motor:  1-1/2 HP, Three Phase, TEFC

Impeller Material:  4-9/16", Bronze

Ports:  2" Suction x 1" Discharge NPT

Operating Flow Rate:  45 gpm - See Performance Chart 

Maximum Head:  75'

Maximum Water Temperature:  212 Degrees F

Duty Cycle:  Continuous

RPM:  3500

Frequency:  60 Hz

The 3656 and 3756 S-Group pumps from Goulds Water Technology have been 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.

• The model 3756 offers a bearing frame mounted design for flexibility of installation and drive arrangements.

• 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.

• 3656/3756 available in all iron, bronze fitted or all bronze construction for application versatility.

• Replaceable wearing components include stainless steel shaft sleeve and casing and hub wear rings to maintain peak efficiency.

• Packed box sealing is also available as an option.

• Enclosed impeller design, dynamic balancing and renewable wear rings reduce losses affecting performance and pump life.

• Suction and discharge pipe connections are NPT threaded, except 3 x 4 – 7 which has 125 lb. ANSI flat faced flanges.

• Rigid cast iron motor adapter provides support and registered fits maintain positive unit alignment.

• Standard NEMA motor frame, JM or JP shaft extension, C-face mounting, single phase or three phase, 3500 or 1750 RPM. Open drip proof and totally enclosed fan cooled. *

• Optional explosion proof motors available.*

• Optional rigid carbon steel bedplate, sheet metal coupling guard and T. B. Woods spacer coupling for 3756 series models.