Description
The Myers 150B (Belt Driven) Centri-Thrift Pump offer continuous service and must be rugged and reliable.
Over the years, Myers Centri-Thrift pumps have earned a reputation for dependable and efficient performance in demanding continuous service applications. The Centri-Thrift line is available in 1-1/4”, 1-1/2”, and 2” discharge sizes. Horsepower ranges from 2 HP to 7 1/2 HP with capacities up to 240 gpm and heads to 140 feet. The pumps are available as standard fitted and can be either close-coupled, or belt driven. For added versatility, the volute on the 125M, 150M, and 200M series can be rotated to eight positions at 45° intervals.
These adjustments allow for ease of installation and servicing without disturbing the system’s piping.
Specification Materials
- Shaft Seal: Mechanical seal features a ceramic seat, carbon
washer, stainless steel spring, brass metal parts, and a synthetic
rubber bellows. Suitable for temperatures up to 140F. All seals are
self-adjusting and easily replaced. - Volute Case: High tensile gray iron with threaded suction and discharge
connections.
Bracket: High tensile gray iron. Provides mount for motor and volute
case. - Gasket: Field proven material resistant to most liquids. Provides a seal
between the volute case and bracket.
Impeller: Bronze, closed one piece design, dynamically balanced to
prevent vibration. Attached with a key and stainless-steel cap screw to
prevent backoff. - Shaft: Stainless steel stub shaft couples motor and pump together.
This corrosion resistant shaft provides perfect alignment for quiet,
trouble-free operation. - Slinger: Rubber slinger ring protects motor from moisture damage.
- Drain Plugs: Located in four positions to allow easy draining of the
pump case in any position. - Belt Driven: 7/8″ inch
- Pulley: Important!! (Pump Less pulley.)
Product Specifications:
- MODEL – 150B (Belt Driven)
- DISCHARGE – 1.50
- SUCTION – 2
- PART NUMBER – 12931E002
- Weight: 52 Lbs.
- Dimensions LWH (inches): 16.31 x 8.44 x 9.75





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