• Model:DVN500D4IE

DVN 500D4 roof fan

£ 1,677.06 (excl. VAT)

£ 2,012.47 (inc. VAT)

DVN 500D4 roof fan

Speed-controllable via frequency converter
Integral cold conductor (PTC)
Standard motor outside the air stream
Max temperature of transported air up to 120°C
Suitable for coastal applications
Vertical exhaust
Low sound level
Easy to maintain and reliable

The casing and impeller with backward-curved blades is manufactured from seawater resistant aluminum. The base frame is manufactured from galvanized steel sheet and the integrated protection guard consists of powder-coated galvanized steel. Speed control is only possible by using a frequency converter. Motor protection is done by cold conductors (PTC), which have to be connected to an external motor protection device. The motor is suspended on effective vibration dampers. The DVNI version has 50 mm mineral wool insulation for lower sound level.

Customers also purchased...

1 x CBB-60N Centrifugal1 x Elta Standard Ambient Flexible Connector - 560mm1 x VEKA INT 2000/15.0-L1 EKO1 x Duct Termination with Mesh - 250mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x DDMP 12-12 3F 5700W M6M0 DG71 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Duct Termination with Mesh - 400mm2 x Nicotra RDH G2E7-04501 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x RDH Flange - 02501 x CBB-80N Centrifugal1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x DDMP 12-09 1F 1800W M6A4 DA83 x VTR 500 STD Filter Kit1 x 125mm Round Connector with Damper3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)2 x DDMP 10-08 1F 1000W M6A2 DA51 x RDH Flange - 04001 x RDH Flange - 04501 x 110 x 54mm Short Rectangular to Round Adaptor male2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase2 x DDMP 12-12 1F 1800W M6A4 DA82 x ELTA - Single Phase Transformer 2amps3 x DDMP 10-08 FLANGE1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x Silentub - STUB 2001 x Helios ZNE Electronic Fan Overrun Timer1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)2 x 204x60mm x 1m Insulated Rectangular Duct1 x Potentiometer EGH 01 - for DDMP Fans1 x RDH E0-0400 Mounting Feet (pair)1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm3 x Direct Delivery Surcharge1 x Soaker Sheet to suit RA630/7102 x Elta SCP350/4-1AC - IP551 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Rectangular Airbrick Adaptor1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Transformer Speed Control - RTRE- 3.0Amp1 x Impeller Side Guard - 400mm1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x ELTA - Single Phase Transformer 4amps1 x Helios HQW-315/4 - IP551 x Chaysol DA 7/7 NT (V600002)1 x Ancillary Pack for SLC-4001 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x 220x90mm Insulated Rectangular T-Piece1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x 150mm Round Connector1 x Elta Turboflow-TF - 630mm - Three phase1 x Nicotra RDH E0-0400 (L)1 x Raptor SDA350/4-1AC1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Access Door for Circular Duct - 250 x 150 - SIZE 152 x DDMP 12-12 FLANGE1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Elta Standard Ambient Flexible Connector - 800mm1 x Ducting 90 Degree Bend - 710mm1 x Nicotra RDH E6-0450 (K1)1 x ELTA - Single Phase Transformer 12amps1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x MWS 1.5 – Transformer Controller With Motor Protection1 x WS - Reversing Switch from Helios Fans1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Ancillary Pack for SB-Biflow 315 model1 x CBM 7/9 4p 300W RE-VR1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x BDS 800 RA b/d shutter1 x Elta SLC560/4C-3AC - IP551 x 125mm Round Equal T Piece1 x Balance S Diffuser - NO RING - 100mm1 x AL 400 D2 01 AXIALINE - High Performance Long Cased Axial Fan1 x Atex Motor Protection Switch - U-EK230E EX1 x CS2 Current Switch
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...