Variable Speed Transport Lines

When heat loads are lower than the design capacity, electrical savings can be realized by installing a VSD.


Variable speed drives (VSD) allow a pumps flow to be finely controlled. Since the heat load in a greenhouse is lower than the design capacity for most of the year, significant electrical savings can be realized by controlling the pump speed with a VSD.

Enertec Mechanical can design and specify control valves, pumps, pressure transmitters and VSDs to fully design your variable speed transport line. Enertec also has in-house expertise to develop the control system needed to take full advantage of the benefits of variable speed technology.

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What Our Clients Think

  • Great Lakes Greenhouses' next project involved the design of a heating system to service a 657,500 ft2 greenhouse expansion. This system allowed for precise environmental control by introducing heat within the plant canopy to be used for temperature control as well as dehumidification.
    Great Lakes Greenhouses

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