Size: 315
Double Inlet Centrifugal - Inch Blowers: Nominally Dimensioned by Diameter and Length
Displaying 1 to 7 (of 7 products)
RD31S-4DW.6Q.AL - 121303 (Three Phase)
£ 1,456.92
RD31S-4DW.6Q.AL
Double inlet centrifugal fan with spiral housing. Type: RD31S-4DW.6Q.AL ...
RD31S-4EW.6Q.AL - 122296 (Single Phase)
£ 1,456.92
RD31S-4EW.6Q.AL
Double inlet centrifugal fan with spiral housing. Type: RD31S-4EW.6Q.AL ...
Displaying 1 to 7 (of 7 products)
2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios TSW MCB Amp Transformer speed controller2 x Helios TSW 1.5 Amp Transformer speed controller3 x Vent Axia ACM 125 inline mixed flow duct fan1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Vent Axia ACM 100 inline mixed flow duct fan2 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x COM-32 x Single phase speed controller by auto-transformer - RMB 8.0 Amp3 x MWS 1.5 – Transformer Controller With Motor Protection3 x Isolator Switch - ISOSW1 x Time Delay Unit - DT20B2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TG-K3/NTC10-01 - Duct temperature sensor3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x 7 Day Programmable TIMECLOCK2 x MWS 3 – Transformer Controller With Motor Protection1 x WS - Reversing Switch from Helios Fans1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Elta Variable Speed Drive IP66 - 0.75KW1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Systemair Save Connect 2.0 Internet Module1 x TTC-2000 Three phase electric heater controller2 x CS2 Current Switch1 x TG-R room temperature sensor1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x REE-1 Electronic Speed Controller1 x EC-Vent control board1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Elta 6 Amp Electronic single phase speed controller with TK1 x ACO 149-ACO1/EDV1 x REB-CVF 0-10v Controller1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Transformer Speed Control - RTRE- 7.0Amp1 x Remote Timer Control - 13511 x Helios HQW-315/4 - IP551 x PIR Sensor - PIR21 x Isolator Switch - EFF-ISO1 x Speed Controller - REB101 x CBM 9-9 550w 4P VR (Open Motor)1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Elta ACO Panel 149-ACO14E1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CONTROL ECOWATT - Basic2 x TG-K Duct temperature sensor
Best sellers
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...