Model 70X Pressure Boosting System

Bell & Gossett : Package Pumping Systems : Pressure Booster Packages

70X_thl

What is it?
It combines a variable speed lead pump with one or two constant speed lag pumps.
It is a highly efficient and very economical pressure boosting package.

Use Tech 500 Controller with Danfoss VLT 6000 drive. Difference between lead/lag pump motors must be no larger than one size.

Typically 1531 vertical mounted pumps are used, but horizontal pumps can also be used.

How does it work?
The system can be enabled to run automatically from the keypad, or remotely via “dry contact”, or serial communication. Variable speed lead pump varies its speed to satisfy demand for most of the day and night, whereas the lag pumps stage on to meet the peak demand and then stage off as the demand decreases.

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

Typical application
Suitable for cold and hot water pressure boosting applications for schools, prisons, large and small residential and commercial buildings, 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.

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • ESP-PARTS for replacement parts selection
  • ESP-TANKS for replacement parts selection
  • CAD Drawings for 2D and 3D dimensional drawings in many formats

Heat Exchanger Product Selection

Steam + Water Pressure Reducing Values

Sizing Tools:

Report Bugs/Request Enhancements
Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.

Xylem Water Systems Australia Pty. Ltd
Unit 3/1 Federation Way,
Chifley Business Park
3194 Mentone Victoria
Australia
Tel. +61 3-95517333
Fax +61 3-95510321
Australia Distributors

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