1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Three Phase Transformer controllers - RMT 2.5 Amp1 x Direct Delivery Surcharge1 x FU 15 16 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 04 Frequency Inverter1 x RDKT40 - 4amp Transformer Speed Control -1 x Helios VDS-7 Three Phase Transformer 5-Step1 x RTRD - Three Phase Speed Controller - 7 Amp1 x Round ceiling diffuser 250mm1 x Elta Variable Speed Drive IP66 - 0.75KW1 x RDS 4 Helios Transformer Controller With Motor Protection1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x Soler & Palau VFD-T inverter 5 amp IP541 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Single Phase Transformer 8amps1 x Helios SB-250-C SilentBox Acoustic Inline Fan1 x Biflow SB315-CON2-3 - High Temperature Bifurcated Fan1 x Male Ducting Connector - 100mm1 x HPA Heavy Duty Flexible Ducting1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm2 x Flexible PVC Ducting - 110x541 x Helios TSW 7.5 Amp Transformer speed controller1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x Duct Clamps box of 50 - 60mm - 170mm1 x CBMT/Q 315-30 1 HEATER KIT1 x AL 315 Mounting Feet (Pair)1 x Soler & Palau TCBB/4-315/H - IP441 x Access Door 200mm x 200mm1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Female Ducting Connector - 100mm1 x Elta Standard Ambient Flexible Connector - 350mm1 x Flexible PVC Ducting - 204x601 x Duct Fast Clamps - 250mm1 x Duct Tape - Silver - DTape1 x Elta SLC500/2B-3AC - IP551 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Flanged Spigot - 500mm1 x BDRAX 250-E2 Cased Axial External Rotor Fan1 x Spiral Ducting 3 Meters - 500mm1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 4 Amps1 x Fresh Air control carbon filter - 125mm1 x Elta SCP560/4-1AC - IP551 x Duct Suspension Rings - 250mm1 x Soler & Palau TCBT/4-400/H - IP441 x SG-200 Fan Guard for the HQW 2001 x Elta Cased Axial Flange - 630mm1 x Helios HQW-200/2 - IP551 x Soler & Palau TCBB/4-250/H - IP541 x Ducting Y Piece - 250mm1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Acoustic Commercial Kitchen Inline Exhaust Fan - MPS (Three Phase) - 400mm1 x MUB 042 400DV Sileo Multibox1 x Helios HQW-250/4 - IP55
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Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56
I have a loft mount extractor fan which was very noisy. I ...