Class I Div 2 Wall & Remote Mount NFPA 496 Building Pressurization Units

Model WDP & RDP
Wall & Remote Mount NFPA 496
Building Pressurization Units

Standard Features

Indicators & Operators

All Bebco Whisper Drive™ Wall and Remote Mount Building Pressurization Units are furnished with a 4" diameter color-coded room
pressure indicator, and an array of indicator lights and control operators to start, control and monitor the unit's performance.

These devices are located above the discharge grille of Model WDP Units, and are provided with Model RDP Unit Remote
Control Stations that are intended for mounting on an interior or exterior wall of your pressurized room or building.
 

As listed below, the room pressure indicator displays the positive differential pressure between your room or building and the
surrounding external atmosphere, The indicators and control operators provide clear indication that the unit is running, allow
you to engage the primary fan, and to disable or engage the secondary fan in manual or automatic modes. The controls also
allow you to disable the alarm signal and provide clear indication of whether the alarm is active or if it has been bypassed.