Duct Booster Fan With Pressure Switch

Duct air pressure switch.

Duct booster fan with pressure switch.

Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners duct heaters humidifiers exhaust fans and duct booster fans. An air switch senses positive negative or differential air pressure and actuates an internal switch. It will automatically turn on and off the vortex vtx400p inline blower as required. 120 volt 15 amp max.

Senses duct pressure via hole in duct between main blower and duct booster fan. Product overview manufactured in canada the vortex vtx400p inline blower for 4 in. Pressure from main blower actuates switch to operate duct booster fan automatically. Dia duct has a built in automatic pressure switch that detects when air is flowing through the ventilation duct.

Rely on grainger for a wide range of duct pressure switch options. Typically used to activate boosting fans. The pst120v is an airflow proving switch. Senses positive pressure from air handler blower to activate duct booster fans.

The single pole single throw snap acting switch is activated by a diaphragm with integral pressure probe inserted directly into the duct or plenum. Duct boosters electronic air cleaners electrical duct heaters and humidifiers. Makes on pressure rise of 05 02 w c. The dvk100b p dryer booster fan kit includes a dvk100b fan and a pst120v pressure switch.

Single pole single throw snap acting switch. Makes on pressure rise of 05 02 w c. Duct air pressure switch. Pressure from main blower actuates switch to operate duct booster fan automatically.

The dvk dryer booster fan kit with pressure switch is designed to be mounted in the duct between the fan and the dryer. Rated for fan up to 15 amp at 120 volt. This item ventamatic vk ps 100 plastic inline dryer booster centrifugal fan with pressure switch 162 cfm 4 inch 4 vivosun 4 inch 195 cfm inline duct ventilation fan vent blower for grow tent 1 best seller.