VENTS VK PS Series dryer booster fan has been specially designed to solve dryer vent problems where more airflow is needed. VK PS dryer booster fans make dryers run more efficiently, save energy by reducing drying time, and limit lint and moisture problems. The pre-installed pressure switch runs in 10 minute repeate cycles.
Every 10 minutes the booster fan stops for 15 seconds. If the pressure still exists, another cycle begins. If the dryer stops during the cycle, the booster fan will complete the 10 minute cycle that it had started before the dryer stopped. The extra venting helps to keep the duct lint free and to clear any remaining moisture.The fans are fitted with backward curved centrifugal impeller, which prevents lint from getting stuck in the fan. Feature powerful sealed external rotor motor with lifelong bearings and thermal protection. This powerful combination enables the VENTS VK PS fans to deliver exceptional airflow performances even in long duct runs.
Designed to vent up to 150 ft. duct work.
VK PS booster fans can be used to exceed the maximum 25 ft. and allow complex duct runs. The fan should be at least 15 ft. from the dryer as close as possible where the duct terminates. Installed closer than 15 ft. from the back of the dryer, the use of VENTS DLT454 Lint Trap is recommended as the fan could pull lint into the fan body causing clogging. Lint trap should be installed in the dryer duct just above the dryer. Please refer to the installation manual for the correct angle of pressure switch.