BD Series - Circular Spigot, Alumium Blades Diameter:1000D

BD Series - Circular Spigot, Alumium Blades Diameter:1000DThe BD Series Backdraught Damper is self opening subject to air velocity and is designed to restrict air back flow. The damper can be fitted to partitions or brick walls, on plenums or duct mounted. Extruded aluminium blades DW144 compliant Galvanised mild steel casing Flange, Framefit or Spigot casing options BD Series Features and Benefits: Standard case construction is galvanised mild steel Extruded aluminium blades Flange, Framefit or Spigot

Durable ConstructionManufactured from robust materials designed to withstand long-term use in demanding environments

for improved weather resistance

A multi-discharge

The product range has many features and options to meet the requirements of specifiers

Gas spring operated

Requires the addition of appropriate SOLO poles to reach ceiling (sold separately)

Damper casing sizes and tolerances conform to BS EN 1506

delivering better detector activation

are guaranteed to withstand wind speeds up to 20 mph (10 m/s)

Hochiki Base Sounder Beacon Ivory Case Red LEDs (YBO-BSB2/RL) Hochiki Base Sounder Beacon Ivory Case White LEDs (YBO-BSB2/WL) and Hochiki Short Circuit Isolator Base YBN-R/3(SCI) (Ivory)

This stairwell AOV kit includes:

1 x Solo 461 Cordless Heat Detector Test Kit (includes 2 Battery Batons and Charger)