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 Helios TSW 7.5 Amp Transformer speed controller1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Helios TSW MCB Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-8TK1 x Transformer 5 Speed Controller - ATC1-4TK1 x Round ceiling diffuser 250mm1 x Transformer 5 Speed Controller - ATC1-10TK1 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW 3 Amp Transformer speed controller1 x Temperature Fan Speed Controller - ATCP4-WMS2 x Isolator Switch - ISOSW1 x Vent Axia ACM 125 inline mixed flow duct fan1 x CS2 Current Switch1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios TSW 1.5 Amp Transformer speed controller1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Helios HQW-200/4 - IP553 x MWS 1.5 – Transformer Controller With Motor Protection1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Elta Variable Speed Drive IP66 - 0.75KW2 x EC6H - Reversible Group Fan Electronic Controller1 x MWS 3 – Transformer Controller With Motor Protection1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Helios HQW-200/2 - IP551 x ACO8AC/EC AutoChangeover panel1 x Speed Controller - REB101 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer (silent) speed controller - RE 3.0 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Remote Timer Control - 13511 x TG-K Duct temperature sensor1 x Elta Variable Speed Drive IP66 - 7.5KW1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Elta Variable Speed Drive IP66 - 2.2KW
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Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...