Archive for May 2011
Hooded Roof Ventilators
The installation of Hooded Roof Ventilator is an excellent way to remove hot air and fumes from your home. They can supply airflow operating very quietly and can be used for intake and exhaust.
There are also optional roof curbs, filters, protective coatings, bird screens, back draft dampers and explosion proof motors for the proper installation and operation of the hooded roof ventilators.
Industrial roof ventilators are more powerful than hooded roof ventilators used for houses, they use enclosed, fan cooled industrial grade motors. Industrial roof ventilation fans as well as fans for homes are weatherproof to ensure long life.
Hooded roof ventilators usually have a belt driven axial fan. Aluminum hood and special screen keeps out unwanted rain and snow.
Hooded Belt Drive Propeller Supply Fan Axial Propeller (HRSB models) features belt driven exhauster and both 115V and 230 Volt single phase.
Hooded Belt Drive Propeller Roof Exhauster (HREBC models) has the axial propeller and belt driven exhauster, with open drip motors working in all three phases. Three phase motors are field convertible from 230V to 460V.