Yodify Product Library
Instantly add the 3656/3756 S-Group Cast Iron & Bronze Pumps and 50,000+ more product series to your store or catalog  
Book Your Demo and See How
or create your store

3656/3756 S-Group Cast Iron & Bronze Pumps

Brand: Goulds Water Technology

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.
Features
  • 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 or high efficiency motors available.
  • Optional rigid carbon steel bedplate, sheet metal coupling guard and T. B. Woods spacer coupling for 3756 models

Specifications

Capacities to

  • 550 GPM (125 m3/hr) at 3500 RPM
  • 350 GPM (79 m3/hr) at 1750 RPM

Heads to

  • 280 feet TDH (85 m) at 3500 RPM
  • 67 feet TDH (20 m) at 1750 RPM

Working pressure to

  • 175 PSIG (12 bars)

Suction pressure to

  • 100 PSIG (7 bars)

Maximum temperature to

  • 212°F (100°C) with standard seal or 250°F (121°C) with optional seal.

Motor

  • NEMA standard JM frame or JP frame for 3656 or T-frame for 3756. Open drip-proof*, totally enclosed fan cooled* and explosion proof* enclosures available. Single Phase (115/208- 230V) ½-1 HP, (115/230V) 1½-3 HP and three phase (230/460V) ½-25 HP.

Direction of Rotation

  • Clockwise viewed from motor end.

  • Booster service
  • Spraying systems
  • Irrigation
  • Water circulation
  • Liquid transfer
  • General purpose pumping
Instantly populate your store or catalog 
CREATE YOUR SITE
or book a demo with the Yodify Team
show more