• Model:AWSil-EX420D4

AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX

£ 1,350.81 (excl. VAT)

£ 1,620.97 (inc. VAT)

AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX

The AW - EX fans have speed controllable external rotor motors. The fans have a square plate for wall mounting and are painted in standard black. The casing and impeller is manufactured from sheet steel. To protect the motor from overheating, integral thermistors are fitted with external leads which must be connected to the U-EK230E motor protection relay.

• Certified according to ATEX
• Speed-controllable
• Integral thermal contact
• Explosion proof
The AW-Ex fan motor is approved according to ATEX. Useful for Zone 1 and 2; temperature class T1, T2, or T3. Ignition protection "e".

Technical parameters
Nominal data
Voltage (Nominal) 400 V
Frequency 50 Hz
Phase(s) 3~
Input power 536 W
Input current 0.943 A
Impeller speed 1,269 r.p.m.
Air flow max 1.295 m³/s
Temperature of transported air max 40 °C
Max temperature of transported air, when speed controlled 40 °C

Sound Data
Sound pressure level at 3m (20m² Sabin) 69 dB(A)

Protection/Classification
Enclosure class, motor IP44
Insulation class F
Explosion proof marking II 2G c Ex e IIB T4
Certificate ZELM 05ATEX0279X

Data according to ErP
ErP ready Not ErP relevant
Controller and Sensors
Ambient and duct temperature -20 to 40 °C

Dimensions and weights
Weight 11.8 kg

Others
Motor type AC

PDF Files


AW 420 D4-2-EX Axial fan ATEX Specification Sheets

2 x Elta Variable Speed Drive IP66 - 7.5KW4 x Elta Variable Speed Drive IP66 - 2.2KW2 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x FU 15 40 Frequency Inverter1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Frequency converter RUCK - FU 075 202 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP663 x Elta Variable Speed Drive IP66 - 0.75KW2 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)2 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)3 x FRQ5-10A Inverter Speed controller2 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 5.5KW1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter3 x ELTA - Three Phase Transformer 3amps1 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x NKS-D swirl diffuser v-300 x 300mm1 x Circular Ceiling Diffuser - TST 1253 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1001 x Balance S Diffuser - NO RING - 125mm1 x PCA Diffuser - PCA-3154 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 2003 x EC6H - Reversible Group Fan Electronic Controller1 x Curved Blade Grille 600x600 (2way blow)2 x Round ceiling diffuser 400mm1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1603 x Elta 3 Amp Electronic single phase speed controller with TK4 x Elta 2 Amp Electronic single phase speed controller.1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x ELTA - Single Phase Transformer 8amps4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps3 x EFSC-3N- Single Phase Speed Control1 x Balance S Diffuser - NO RING - 100mm2 x Round ceiling diffuser 200mm2 x Elta 3 Amp Electronic single phase speed controller.3 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 12amps2 x COM-31 x ELTA - Single Phase Transformer 4amps4 x AIRVENT speed control - AIR4019612 x Round ceiling diffuser 250mm4 x Elta 6 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 350mm1 x ELTA - Single Phase Transformer 10amps3 x Remote Timer Control - 13513 x Run On Timer - 5s - 4hrs - RT5A1 x Push Timer Switch - ZA42 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller3 x ACOAS/ AC/EC Auto Changeover 8Amp4 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic2 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection5 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B2 x Easy-fix termination kit - High Rise Ventilator - EFT2 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/501 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Vent Axia ACM 150 inline mixed flow duct fan1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp4 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Vent Axia T-Series Controller1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted3 x Speed Controller - REB51 x Quietflow SQS400-1ECL - Centrifugal Box Fan4 x MTS10- extractor fan 3 step switch4 x PIR Sensor - PIR45 x UB47- Universal Insulated Terminal3 x Mini Diffuser - 100mm1 x Contactor Interface Station - CI92 x SAVE VSR 300 heat recovery unit2 x Silentub - STUB 1001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5953 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Single Deflection Grille 400mm with OBD damper4 x VTR 500 STD Filter Kit1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x CFI In-line 150 - Carbon Filter4 x 100mm Round Connector with Damper4 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan4 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Helios TSW 7.5 Amp Transformer speed controller3 x Transformer 5 Speed Controller - ATC1-4TK2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Helios TSW 3 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-12TK3 x RDS 11 Helios Transformer Controller With Motor Protection4 x Helios TSW MCB Amp Transformer speed controller3 x Helios TSW 1.5 Amp Transformer speed controller2 x Vent Axia ACM 200 inline mixed flow duct fan3 x Vent Axia ACM 125 inline mixed flow duct fan4 x Isolator Switch - ISOSW3 x DEF-140T Inlet Guard for the CBT-100N2 x TG-K Duct temperature sensor3 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x BEAS-control module3 x MWS 1.5 – Transformer Controller With Motor Protection3 x Helios HQW-200/2 - IP555 x TG-K3/NTC10-01 - Duct temperature sensor3 x WS - Reversing Switch from Helios Fans1 x TG-R room temperature sensor2 x Helios HQW-630/4 - IP552 x Speed Controller - REB102 x Transformer (silent) speed controller - RE 5.0 Amp3 x Commercial Single or 3 phase Fan Reversing Switch - RS14 x Transformer (silent) speed controller - RE 3.0 Amp5 x Speed Controller - REB1-N3 x MTP 10, 10K, Speed control4 x PIR Sensor - PIR23 x Silent 100 Window Kit - windowS3 x Speed Controller - REB12 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Speed Controller - REB84 x QPTW 250C Acoustic Twin Fan with Controller3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x ENV 100 12v transformer SELV3 x CBT-100N Centrifugal2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta - Room Sensor - Temp/Humid/C022 x Compact SCD450/4-1AC1 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3003 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CO2 Room Sensor - CO2-R1 x Singleflow SSDL315-1EC2 x Duct Termination with Mesh - 100mm3 x IR24-P - Presence detector3 x Potentiometer EGH 01 - for DDMP Fans3 x Helios ESA-1 Surface mounted Speed Control 1amp2 x Flakt Woods ME 1.3 speed controller 3amp - EA9011582 x Flat Roof Terminal -OFT 5 - Asphalt2 x Elta SCP400/4-1AC - IP551 x Flakt Woods ME 1.1 speed controller 1amp - EA9011571 x Quietflow Twin SQTDCV250-1ECL2 x ACO3TO-ADS-VFC-7.1A1 x Vent Axia Trickle & Boost Switch4 x Duct Termination with Mesh - 150mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Transformer 5 Speed Controller - ATC1-10TK2 x Capacitor 2uf for use with the EBM A4E range3 x CS2 Current Switch2 x Vent Axia ACM 100 inline mixed flow duct fan2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x MWS 3 – Transformer Controller With Motor Protection3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan4 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Elta 10 Amp Electronic single phase speed controller.3 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Speed Controller - REB32 x CBS-60 Outlet Flange for CSB/CBT-601 x Two Speed Switch - REGUL-22 x Transformer (silent) speed controller - RE 1.5 Amp2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)3 x Helios HQW-315/4 - IP551 x Transformer Speed Control - RTRE- 5.0Amp2 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x Transformer Speed Control - RTRE- 1.5Amp3 x FFR 355 Filter Cassette2 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x TG-K Duct temperature sensor3 x DDMP 12-12 3F 1810W M6A4 DG03 x Speed Controller - REB2.5-N1 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Speed Controller - REB162 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x VEKA INT 2000/15.0-L1 EKO2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x EBM-Papst D3G133-BF05-14 Double inlet2 x CBP-18/18-RC Belt Driven Centrifugal Fans3 x Electrostatic Precipitator - 1H x 3W1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x CBM 12-12 1100w 6P Three Phase2 x Vertical Cowl and Fan (Single Phase) - RAV400-4-13 x CSB-60 Centrifugal fan1 x CBA-100 Inlet Flange for CBT-1001 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Helios HQW-355/4 - IP554 x KBA- Inlet Mounting 2252 x DDMP 07/07 Mounting Flange2 x CBS-100 Outlet Flange for CBT-1002 x DDMP 10-10 1F 1000W M6A2 DA53 x DDMP 12-12 3F 5700W M6M0 DG73 x CBB-60N Centrifugal4 x RUCK MTP 20, 10K, Speed control2 x DPD 12PM Delivery Surcharge1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Speed controller with Reverse - REB-1R2 x Temperature Fan Speed Controller - ATCP4-WMS2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-8TK2 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x RTRD - Three Phase Speed Controller - 2 Amp1 x Helios TSW 0.3Amp Compact Transformer speed controller3 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x TEM 075 - 5 Speed Transformer Speed Control3 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x DDMP 09-09 3F 2130W M6A4 DG02 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Multiflow SMB550/4-1AC3 x CBA-60 Inlet Flange for CBT-603 x TD Mixvent 800/200 EEXEIIT32 x Transformer Speed Control - RTRE- 7.0Amp3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x DDMP 09/09 Mounting Flange2 x Vent Axia Silent 100T (TIMER)2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x GENIOX 11 Internal Mounted Unit3 x DDMP 10-08 3F 2210W M6A4 DG03 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven2 x KAD-355-F400 Rectangle Flexible Connector2 x Helios RR-250-C Centrifugal inline fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x GENIOX 11 Roof Mounted External Unit2 x SD-MUB Vibration pad set3 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x CBM 9-9 550w 4P VR (Open Motor)2 x KBA- Inlet Mounting 3152 x Duct Termination with Mesh - 450mm1 x Twinflow STDL315-1EC2 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit2 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Round ceiling diffuser 300mm2 x CBB-80N Centrifugal2 x KBA- Inlet Mounting 2501 x Elta SPA500/4-1AC - IP542 x SDD-U Anti Vibration Pads1 x TecFire Intumescent Damper - Rectangular 400x400mm2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.2 x Duct Termination with Mesh - 200mm1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x DDMP 12-12 1F 1800W M6A4 DA83 x Vent Axia T-Series Wall Model TX9WL2 x 125mm Round Connector with Damper1 x VA 9/2 T - High Temp Axial Fan,2 x Universal Pipe Fixing Clip2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x DDMP 10-08 1F 1000W M6A2 DA51 x CBA-160 Inlet Flange for CBT-1601 x ACO3/BD Changover Panel (Three Phase)2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box2 x KBA- Inlet Mounting 1801 x Chaysol DA 9/9 3 speed2 x Spiral Ducting 1 meter - 200mm1 x Flat Roof Terminal -OFT 5 - EPDM1 x MEV Spider Additional Spigots1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase2 x CBT-130N Centrifugal1 x Helios VARW 450/4 - TK1 x Elta SCP315/4-1AC - IP552 x Transformer 5 Speed Controller - ATC1-2TK1 x ERR 20/1 Centrifugal inline fan1 x Helios HQW-200/4 - IP551 x TD160-NT Mixvent - 100mm - TD160 Timer2 x WSD 100 (1060x1060x70)1 x VKS 355-500 Automatic shutter2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x CBT-80N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR3 x Binks Bullows - Spray Booth Filter2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBM 7/7 147w 4P RE-VR2 x Backdraught Shutters 039-SFSV-63/712 x Duct Termination with Mesh - 250mm1 x Elta HXP 800mm 6-Pole (Three Phase)2 x Duct Termination with Mesh - 400mm2 x DDMP 10-08 FLANGE2 x DDMP 09-07 1F 1000W M6A0 DA51 x CBT-130N Centrifugal ATEX II 2G Exd IIB T42 x DDMP 12-09 1F 1800W M6A4 DA81 x Flanged Damper 019-0500-STD1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Duct Termination with Mesh - 315mm1 x Elta SLC500/4B-1AC - IP551 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Elta SLC560/4C-3AC - IP551 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)3 x CPTA-E Flush mounted PIR sensor with timer2 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT2 x Envirovent G4 Filter - SL-G4/F71 x Speed Controller - REB63 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x SG-200 Fan Guard for the HQW 2001 x RSK355 - Back Draught Shutter1 x Helios HQW-250/4 - IP552 x KBA- Inlet Mounting 3551 x TUNE-R-200-3-M4 - Control Damper1 x GXC6EC - High Performance Extract Fan3 x VTR 300 STD Filter Kit2 x KBA- inlet mounting flange for CRMT 2251 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x DEF-CBM-RE-7 - Protection Guard1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x TUNE-R-315-3-M4 - Control Damper3 x KBA- inlet mounting flange for CRMT 2501 x KBA- Inlet Mounting 2802 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Duct Termination with Mesh - 355mm2 x Temperature Controller - EDTW1 x MWS-75 Transformer controller with TK -7.5A1 x RTRD - Three Phase Speed Controller - 14 Amp1 x RTRD - Three Phase Speed Controller - 4 Amp2 x Vent Axia SC5001 - Speed controller1 x EBM-Papst D2E097-BK76-98 Double inlet2 x EC Trickle and boost module - IP561 x ELM 18 EX Flexible Cuff for ERM 182 x Rectangular Airbrick Adaptor2 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Transformer Speed Control - RTRE- 3.0Amp1 x REB-CVF 0-10v Controller1 x Control switch - CR1501 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x BDS 800 RA b/d shutter1 x DA9/9-NT1 x Duct Termination with Mesh - 710mm1 x TDP-D Pressure Sensor with Display1 x TEM 035 - 5 Speed Transformer Speed Control1 x KAD-225-F400 Rectangle Flexible Connector2 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Silentub - STUB 2001 x SG-400 Fan Guard for flange connection1 x Elta SCP500/4-1AC - IP55
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