• Model:246928

DVS 450EV Centrifugal roof fan, vertical discharge

£ 1,101.40 (excl. VAT)

£ 1,321.68 (inc. VAT)

Item Number: 246928

• High efficiency
• Speed-controllable
• Integral thermal contacts
• Excellent sound level
• Extensive range of accessories
• Maintenance-free and reliable

The DVS/DHS/DVSI sileo is well suited for applications requiring high air volumes at medium pressure and very low noise levels. These models have 3D profiled impellers with backward curved blades and external rotor motors. All motors are speed controllable over the voltage. For speed controlling of the DVS/DHS/DVSI sileo roof fans with a frequency converter a type with all pole sine filter is needed! The motors are suspended on effective vibration dampers.

DVS/DHS/DVSI sileo ...E4 / E6 / EZ / EV: 1~ motor

DVS/DHS/DVSI sileo ...DV / DS: 3~ with Y/D-connection for 2-speeds

To protect the motors from overheating the sileo range motors up to size 311 are equipped with integrated thermal contacts with manual reset in acc. with EN 60335-2-80. From size 355 with external leads for connection to a motor protection device. The casing is made from aluminum and the base frame from galvanized steel. Suitable for coastal applications. The impellers of the sileo types are manufactured from high-performance composite material with highly efficient 3D fan blade profile technology.

DVS sileo with vertical outlet
DHS sileo with horizontal outlet
DVSI sileo has a 50 mm mineral wool insulation for lower noise levels.
PDF Files


Data Sheet

1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Transformer Speed Control - RTRE- 5.0Amp1 x DDMP 12-12 3F 1810W M6A4 DG01 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x 100mm Round Connector with Damper1 x Elta SCP400/4-1AC - IP552 x DDMP 12-12 3F 5700W M6M0 DG71 x Duct Termination with Mesh - 450mm2 x DDMP 10-10 1F 1000W M6A2 DA51 x HIMF - Mixed Flow Fan 125mm Inline Fan3 x DPD 12PM Delivery Surcharge3 x CBS-100 Outlet Flange for CBT-1001 x Binks Bullows - Spray Booth Filter1 x Duct Termination with Mesh - 150mm1 x CCpro 40 (1CC9402) Long Casing Extension3 x ACOAS/ AC/EC Auto Changeover 8Amp5 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan6 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x DS-2/2 2-Speed Switch IP54 (Single Phase)5 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x KAD-225-F400 Rectangle Flexible Connector1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Duct Termination with Mesh - 250mm2 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)2 x RUCK MTP 20, 10K, Speed control3 x CBB-80N Centrifugal3 x TUNE-R-200-3-M3 - Control Damper2 x FU 15 16 Frequency Inverter3 x DDMP 12-09 1F 1800W M6A4 DA81 x Spiral end cap - 355mm4 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan3 x Potentiometer EGH 01 - for DDMP Fans4 x ELTA - Three Phase Transformer 3amps2 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit2 x Twinflow STDL315-1EC2 x Duct Termination with Mesh - 400mm3 x Run On Timer - 5s - 4hrs - RT5A4 x TecFire Intumescent Damper - Rectangular 400x400mm2 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR2 x Backdraught Shutters 039-SFSV-63/711 x VTR 500 STD Filter Kit1 x Round ceiling diffuser 300mm2 x KBA- Inlet Mounting 2504 x SDD-U Anti Vibration Pads1 x Quietflow SQS250-1ECL - Centrifugal Box Fan2 x CBM 7/7 147w 4P RE-VR3 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase5 x DDMP 12-12 1F 1800W M6A4 DA86 x Universal Pipe Fixing Clip2 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x Elta HXP 800mm 6-Pole (Three Phase)3 x DDMP 09-07 1F 1000W M6A0 DA56 x DDMP 10-08 1F 1000W M6A2 DA55 x ELTA - Single Phase Transformer 2amps2 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm3 x Spiral Ducting 1 meter - 200mm5 x DDMP 10-08 FLANGE4 x Vent Axia T-Series Wall Model TX9WL1 x SPI-200 C Iris damper3 x 125mm Round Connector with Damper4 x CBM 9/7 4p 420W RE-VR3 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x KBA- Inlet Mounting 1801 x Helios ZNE Electronic Fan Overrun Timer1 x FU 22 25 Frequency Inverter1 x KBA- Inlet Mounting 3154 x Duct Termination with Mesh - 200mm2 x CBT-100N Centrifugal ATEX II 2G Exe II T33 x Silentub - STUB 2001 x Elta SPA500/4-1AC - IP544 x HXP450/6-1 - 6 Pole - Single Phase1 x CBP-9/7-RC1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Chaysol DA 9/9 3 speed1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)3 x CBT-130N Centrifugal2 x ACO3/BD Changover Panel (Three Phase)2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Duct Termination with Mesh - 315mm3 x Spiral end cap - 80mm1 x GRA-100 External Grill by S&P3 x DDMP 09/07 Mounting Flange1 x Flat Roof Terminal -OFT 5 - EPDM2 x Flanged Damper 019-0500-STD1 x Vent Axia T-Series Wall Model TX6WL1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x EM30-24 Control Panel Commissioning Service2 x 220x90mm x 1m Insulated Rectangular Duct1 x RDH Flange - 03152 x VA 9/2 T - High Temp Axial Fan,1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Elta Quietflow Twin SQT125-1ECL1 x EMI 150L E2M - Acoustic Inline Mixvent Fan
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