Back Draft Dumper Suit Duct

Description

RSK Backdraft Damper (Spring Loaded) The tube is constructed from galvanised steel and the flaps from aluminium. Flaps are spring-loaded and when the fan is switched off they close providing a seal. Part No.Dimensions To Suit Fan Selected   AØ B Provent TD Silent Ezifit In-Wall Ezifit Thru-Wall Ezifit Thru-Roof RSK100 100 88 RIL-100 TD-250.. - - - RSK125 125 88 RIL-125 TD-350.. - - - RSK150 150 88 RIL-150.. TD-500.. EIE150 EWE152EWE154 ECE152ECE154 RSK200 200 88 RIL-200.. TD-800.. - - ECE204 RSK250 250 128   TD-1300.. - - - RSK315 315 128   TD-2000.. - - - Dimensions in mm