Description

The HYDROVAR ® HVL is a frequency controller for use on pump motors. This embodiment can be extended with various modules. This complete controller can operate either stand alone or up to 8 pumps.
The Master HVL can be made compatible with software of with older controllers, the HV4 series. Without this software the HV4’s can not communicate with the HV3.

Specifications

• Versions up to 22 kW
• Only suitable for mounting on the pump motor
• Display can be rotated 180 °
• Engergie possible to save 70%
• Easy to install
• Plug and Play
• Communication with up to 8 pumps (Master version only)
• Protection degree IP55

Improvement HVL to HV4

• display contains more text
• functions per button are shown
• improved buttons
• the HVL is more compact
• connection of the wiring is improved
• extra lid for connections
• mounting brackets are to be adjusted without tools

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