A new way to control variable speed pumps:

The Sensorless Control System is a new way to control variable speed pumps. It’s a matter of common knowledge that the use of speed controlled pumps saves energy and significantly reduces the life cycle cost of these engines.
Particularly high energy savings are possible in circulating systems if the system is able to move the actual working point along the plant curve.
To realize this, most systems need a differential pressure sensor and a flowmeter.

Control by using the power consumption:

In the new HYDROVAR-sensorless system, instead of the costly differential pressure sensor, there is a highly accurate power measurement included!
Specifications
Power supply: both single and three-phase 50 and 60 Hz
Power: from 1.10 kW up to 4 kW

Regional Office:

Xylem Water Solutions Singapore
6 Wan Lee Road (Jurong)
Singapore 627937
Tel: +65.6266.6006
Fax: +65.6266.5005
Email: sales.sg@xyleminc.com

Country Brands Distributors Address Contact Person Telephone Email Address
Singapore Goulds Water Technology Newark Engineering Pte Ltd No.6 Tuas Ave 18A Singapore 638855 Fanny Lee 65 6862 5345 fanny.lee@newark.com.sg
Singapore Goulds Water Technology Unistream Engineering (S) Pte Ltd 194 Pandan loop, #05-22, Panteck Industrial Complex Singapore 128383 Elson Pore 65 6872 2788 elson@unistream.com.sg
Singapore Goulds Water Technology Premier Engineering & Trading Pte Ltd 605B MacPherson Road #03-12 Citimac Industrial Complex Singapore 368241 Authur Teo 65 67587332 authurteo@premiereng.com.sg