FR 710 – Helios – Flange
Flange for connecting circular flanged fans to circular ducting.
The flange matches the diameter and hole drilling on circular flanged fans, the spigot will take a flexible connector or match circular ducting, quantity one.
Ten sizes in the range from 180mm to 710 mm
Product PDF:
149-EL31TK AC Electronic Controller - Elta
Screwed 240v Valve - 2'' 50mm GSV - S&S Northern
KLB-TAPE - Helios
SG 630 - Guard for flange connection - Helios
260-SSQU-TPO-G - TPO Transition Piece - Elta
DIF 560 - Diffuser - Helios
MTP 20 - 128146 - Potentiometer 10 kO - Ruck
3AMP Fan Speed Controller - ADM Ventilation
149-TC18 (8AMP) - Transformer Controller - Elta
RSD 630/1200 - Helios - Flanged Circular Attenuator
MTP 30 - 143289 - 3 - step potentiometer 10 kO - Ruck
MRV 630 - Helios - Mounting Feet For Vertical Attachment
RVS 630 - Helios - Back Draught Shutter
STS 500 - Helios - Flanged Flexible Connector
Merlin 1250X - Gas and Ventilation Interlock System - S&S Northern
HQW 500/4 - Helios - Axial Plate Fan
MK 630 - Helios - Mounting Feet (2 PCS.)
MF 90 - Mounting flange - Helios
FM 630 - Helios - Flexible Sleeve
FR 630 - Helios - Flange 


