Packaged Systems – Archived

Pressure Booster – Constant Speed Model 70E – Obsolete

Constant speed pre-engineered booster package with up to 3 pumps

What is it?
It is a low cost pre-engineered constant speed pressure booster package for 2-3 constant speed horizontal mounted 1531 pumps.
Standardized duplex and triplex configurations. Flows to 800 GPM and pressures to 150 PSIG. Copper headers up to 6 inches.

How does it work?
The system can be enabled to run automatically from the keypad, or remotely via “dry contact”, or serial communication. Depending upon the water demand, the pumps stage on and off to maintain constant pressure in the building. PRVs (pressure regulating valves) are installed at discharge of each pump to regulate the required pressure.

Why use it?
To boost pressure of incoming city water and of the available hot water to meet the flow and head requirements through the day and night.

Typical application
Typical applications are: Schools, commercial and residential buildings, tank fed system conversion, bottling plants, pharmaceuticals, plastic injection molding facilities rain water re-use, etc.

Selection Process
Selection of pumps, headers, and pressure reducing valves is done through ESP- PLUS. Quotes are generated using the pricing tool ESP-REP.

ESP-Systemwize

Ready to select pumps as well as suction diffusers, triple duty valves, heat exchangers, air/dirt separators, PIC valves, and parts? Click below to open the new Bell & Gossett ESP-Systemwize selection tool and enter your duty points to begin selecting the most energy efficient system:

ESP-Systemwize

Sizing Tools:

Steam + Water Pressure Reducing Values

Software Tool and Application Support/Suggest Enhancements

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System Selection and Technical Product Support

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