• 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 CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Speed Controller - REB101 x Potentiometer EGH 01 - for DDMP Fans1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Duct Termination with Mesh - 355mm3 x DDMP 12-12 3F 5700W M6M0 DG72 x Chaysol DA 9/9 3 speed1 x DDMP 12-09 1F 1800W M6A4 DA82 x CBM 9/7 4p 420W RE-VR1 x FLEX CONNECTOR FOR MFQ-560 FAN2 x RDH Flange - 02502 x DDMP 10-08 1F 1000W M6A2 DA52 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)3 x Duct Termination with Mesh - 250mm2 x 125mm Round Connector with Damper1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan3 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x VA 9/2 T - High Temp Axial Fan,1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Smoke extract cased axial unit and roof termination -CC-SHT-804A1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan4 x Duct Termination with Mesh - 450mm2 x Elta SLC560/4C-3AC - IP551 x RDH Flange - 04501 x TUNE-R-250-1-M1 - Control Damper1 x Elta SCP500/4-1AC - IP552 x SDD-U Anti Vibration Pads1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H2 x Flanged Damper 019-0500-STD1 x CBP-9/7-RC2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Vent Axia SABRE Cased Axial Fan (Single Phase) -VSC40014A1 x ELTA - Single Phase Transformer 16amps1 x KBA- Inlet Mounting 2501 x Duct Termination with Mesh - 150mm1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x HXP450/6-1 - 6 Pole - Single Phase1 x DPD 12PM Delivery Surcharge1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan3 x DDMP 12-09 FLANGE1 x TUNE-R-560-2-M1 - Control Damper1 x Binks Bullows - Spray Booth Filter1 x Duct Termination with Mesh - 315mm1 x Universal Pipe Fixing Clip1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Elta Quietflow Twin SQT125-1ECL1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x DDMP 09-09 1F 1000W M6A1 DA51 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC2 x LC080L43-A9-40 - Long Cased Axial2 x Vent Axia W300310 Controller Electronic 1.5A1 x Helios VARW 450/4 - TK1 x Duct Termination with Mesh - 400mm2 x DDMP 12-12 1F 1800W M6A4 DA81 x Elta SCP315/4-1AC - IP552 x CBS-160 Outlet Flange for CBT-1601 x ELTA - Single Phase Transformer 4amps1 x EM30-24 Electro-Mechanical Control Panel1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x DDMP 10-10 FLANGE1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit2 x Elta SLC500/4B-1AC - IP551 x CBM 7/9 6p 72W RE-VR2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x CBA-130 Inlet Flange for CBT-1301 x Elta SPA500/4-1AC - IP541 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x Vent Axia T-Series Wall Model TX6WL2 x Elta SCP500/4-3AC - IP551 x Dektite Combo Pipe Flashing - DC210REC1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Duct Termination with Mesh - 200mm1 x RUCK MTP 30, Stepped Speed control2 x Chaysol da 9-7 - 3 Speed1 x TUNE-R-250-2-M2 - Control Damper1 x Classic SAX23/9A Window/Wall Mounted1 x OBD 450x450 - for use with 4WAY-5951 x RD31S-4EW.6Q.AL - 122296 (Single Phase)1 x Elta Standard Ambient Flexible Connector - 800mm1 x FU 22 25 Frequency Inverter
Reviews
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Look good, works well, except the shaft of the lanellae cuts...