Roof Units Speed Controller

Roof centrifugal smoke extraction fans.

Roof units speed controller.

The minimum speed is preset and does not normally need adjusting. Ensure control knob is set to maximum speed and. Maximum current rating 5 0 amps downloads catalogue pages. The maximum speed is also adjustable.

Our site uses cookies to personalise content improve your experience analyse visitors to the website and for advertising purposes. By continuing you agree to our use of cookies however if you would like to know how to manage the use of these cookies please see cookies and tracking. Sp5001 suitable for a maximum full load of 1 7 amp. All models use highly efficient belt drive indoor fan systems with variable frequency drive vfd controller.

3 to 5 ton units are also available with direct drive multi speed ecm indoor motors. Exhaustively tested under the most adverse conditions and incorporating the most advanced materials and construction methods they offer the ultimate solution to cost effective and reliable fan speed control. From the sleek new and radically changed shape of the enclosures to the state of the art interiors these regulators represent the culmination of control technology. Gas units utilize integrated gas controller igc with led fault indication.

Single phase electronic voltage control to provide stepless speed control to single phase fans complete with neon indicator light. Axial smoke extraction fans. Exhaustively tested under the most adverse conditions and incorporating the most advanced materials and construction methods they offer the ultimate solution to cost effective and reliable fan speed control. A speed controller without a mounting junction box a speed controller completed with a.

The roof units sp range of electronic fan speed controllers manufactured by vent axia. Electric heat units utilize single point wiring connection. The us department of energy doe with data from ahri informs us that 60 of commercial floor space in the us is heated and cooled by one speed roof top units rtus. Add on variable speed controls for roof top units.

Includes on off reset switch as standard. This range of fan speed controllers can be used with any fan motor which is single phase 240 volts and speed controllable using either 2 or 3 wire control earth. If adjustment is necessary ensure control knob is set to minimum speed and then open the front cover to access the adjustment potentiometer labelled vr2 min. From the sleek new and radically changed shape of the enclosures to the state of the art interiors these regulators represent the culmination of control technology.