• Model:KV-250EC

KV DUO 250 EC

£ 1,499.03 (excl. VAT)

£ 1,798.84 (inc. VAT)

Speed-controllable
Integrated electronic motor protection
Safe and maintenance free operation
Energy-saving
Suitable for External Mounting as standard
Low noise level
Twin fan - Run & Standby

The KV DUO fans are driven by EC-external rotor motors. These are energy saving motors with high efficiency. The power electronics are integrated in the motor housing. All models have one potential-free terminal for error message. All motors are suitable to be used for 50/60Hz. The input voltage for single phase units can vary between 200 and 277V, for three phase units between 380 and 480V. Speed control by a 0-10V signal.

The fans are easy to connect to spiral ducts using FK mounting clamps. The KV DUO models are manufactured from Aluzinc sheet steel with acoustic insulation and are suitable for external mounting on roofs. All models are equipped with backward curved centrifugal impellers wired out to an IP65 Terminal box.
1 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x CK-60F Kit1 x Ducting 45 Degree Bend - 1000mm1 x DHS 500E4 roof fan1 x Spiral Duct Grille Termination - 100mm1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Ducting Reducers Short - 355mm-315mm1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Duct Suspension Rings - 450mm1 x Helios PA10 Speed Potentiometer1 x Singleflow SSDL400-1EC1 x HD Series Control Damper - 2300mm X 1000mm1 x 100mm - 125mm Round Reducer1 x Acoustic Box Fans (Inline) - CAB-1251 x 1mtr Round Ducting - 150mm1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Ducting 30 Degree Bend - 1000mm1 x 150mm - 200mm Round Reducer1 x Spiral Ducting 3 Meters - 1000mm1 x Male Ducting Connector - 1000mm1 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x Run On Timer - 5s - 4hrs - RT5A1 x Transformer Speed Control - RTRE- 7.0Amp1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Helios HQW-315/4 - IP551 x 110 x 54mm Round to Rectangular Adaptor - Long1 x GXC6EC - High Performance Extract Fan1 x Etaline 315mm - E2 03 (Low Power Version)1 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x Flanged Spigot - 315mm1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x Etaline 500mm - D4 01 3 Phase1 x 45JMP/16/4/5/3/3ph Plate Fan1 x Flanged Spigot - 200mm1 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW1 x HRB/4-450-30-APN1 x HRT/4-450/35-BPN1 x Soler & Palau - HCBB/6-450/H - IP651 x HXP450/4-3 - 4 Pole - Three Phase1 x HCFB/4-450mm plastic impeller plate fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Mellizo XL EcoWatt 6000 - Twin Fan
Reviews
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I've had 2 of these fans for 4 years now, and they are great...