DYNANAV Dynaflow 2 Installations- und Betriebshandbuch - Seite 14

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Flow Control Methods
Flow Valves
Flow Valves are usually Ball Valves with electrical actuator motors (rotary or linear) or hydraulic actuator. By
changing the opening of the valve, the flow of liquid is varied. Note that flow is proportional to boom
pressure. Also control of Gas Motor pumps using linear motor actuator.
Flow Motors – Electric and Hydraulic
Flow motors will be connected directly to the Pump. By varying the RPM of the pump, the Liquid flow can
be controlled directly without the need for a flow valve. These systems can not only control flow, but also
control the on/off of flow. If tank mixing is necessary, then a Bypass on/off should also be installed.

Fan Control

Some Fans have a variable pitch system. These can be set up to have an actuator to control the pitch thus
control the flow of the liquid. Usually, these systems have a fan brake for On/Off control.
730 – 11731 BAYNES ROAD, PITT MEADOWS, BC, CANADA, V3Y 2B4
WEB PAGE:
www.dynanav.com
SIMPLE BY DESIGN – FLEXIBLE IN APPI\LICATION
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FAX: 604-465-0084