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)
1 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)9 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Time Delay Unit - DT20B1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x 7 Day Programmable TIMECLOCK3 x COM-31 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp4 x MWS 3 – Transformer Controller With Motor Protection3 x Isolator Switch - ISOSW1 x MV-B Dual Switch for use with Helios HQW plate fans,2 x CS2 Current Switch4 x Elta 6 Amp Electronic single phase speed controller with TK1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent control board1 x ACO 149-ACO1/EDV2 x Elta Variable Speed Drive IP66 - 0.75KW2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-200/2 - IP552 x Systemair Save Connect 2.0 Internet Module1 x TG-K Duct temperature sensor2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Elta ACO Panel 149-ACO18B3 x WS - Reversing Switch from Helios Fans1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-12TK1 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x BEAS-control module2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Remote Timer Control - 13511 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Envirovent G4 Filter - SL-G4/F71 x Speed Controller - REB1-N1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x MTP 10, 10K, Speed control1 x TG-R room temperature sensor1 x Airvent ceiling fan controller1 x Multiflow SMB550/4-1AC
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