Product category:
OEM Pumps
News Release from: Milton Roy Europe | Subject: G Series controller
Edited by the Engineeringtalk Editorial
Team on 25 April 2002
Pump gains proportional flow control
New from Milton Roy UK is a control unit which provides simple, yet highly reliable proportional flow control on the company's established range of G Series range of dosing pumps.
New from Milton Roy UK is a control unit which provides simple, yet highly reliable proportional flow control on the company's established range of G Series range of dosing pumps The Varipulse unit adjusts and controls flow rates on the G pump range, in four operating modes, pulse, proportional speed (manual or automatic) and frequency variation
This article was originally published on Engineeringtalk on 12 Oct 2000 at 8.00am (UK)
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The unit is recommended for use in applications such as water and wastewater treatment, surface treatment, irrigation, chemical treatment or any situation which would benefit from automated and proportional pumping.
The unit operates on the principle of vector voltage control of electronics.
This involves compensating for variations in power supply voltage by adjusting and generating a voltage and frequency to control a three-phase motor through a series of starts, without compromising performance over the entire operating range.
This method of electronic control, combined with the use of a position sensor, results in extremely accurate dosing.
The Varipulse unit is supplied ready for use with optimised factory settings for each mode and is guaranteed to operate regardless of voltage fluctuations or mains frequency.
It can be installed either directly onto the pump motor, or onto a separate support (maximum distance of 1.5m between the pump and controller). Request a free brochure from Milton Roy Europe ...
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