• Model:DRAD-224/45

Rosenberg DRAD-224-4 Double Inlet High Efficiency Radial Fan

£ 555.00 (excl. VAT)

£ 666.00 (inc. VAT)

Rosenberg- Centrifugal fans with forward curved impellers, Types ERA.../ DRA...
400 volt 3 phase 50 Hz , 0.87kW 1210RPM
Single and double inlet casings, made from galvanized steel, with spiral scroll. Im-pellers with forward curved blades made from galvanized steel, mounted onto the rotor of a speed controllable external rotor motor. The fan is balanced on two levels according to quality Glass G 2.5, DIN/ISO 1940. Closed motor, protection Glass IP 44/54 with protection against humidity and thermal contacts for motor protection. Maintenance free ball bearings, closed on both sides, sealed for life. Electrical connection through terminal box (not connected) in IP 44. Reference to Directives: Declaration of incorporation and operating instruction are according to Machinery Directive 2006/42/EC, CE identification in accordance to EMC-Directive 2014/30/EU, Low Voltage Directive 2014/35/EU and the Ecodesign-Directive 2009/125/EC.
2 x MWS 3 – Transformer Controller With Motor Protection2 x Isolator Switch - ISOSW2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x CS2 Current Switch1 x ACO8AC/EC AutoChangeover panel1 x COM-33 x Elta 3 Amp Electronic single phase speed controller with TK1 x ACOAS/ AC/EC Auto Changeover 8Amp4 x Elta 6 Amp Electronic single phase speed controller with TK1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV2 x MWS 1.5 – Transformer Controller With Motor Protection1 x BEAS-control module1 x TG-K Duct temperature sensor1 x WS - Reversing Switch from Helios Fans3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Elta ACO Panel 149-ACO18B1 x Envirovent G4 Filter - SL-G4/F72 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x EC6H - Reversible Group Fan Electronic Controller1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x Systemair Save Connect 2.0 Internet Module1 x Helios HQW-200/2 - IP551 x EC-Vent Room Unit1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Transformer 5 Speed Controller - ATC1-12TK1 x EM30-24 Control Panel Commissioning Service1 x Vent Axia T-Series Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Vent Axia ACM 125 inline mixed flow duct fan1 x QPTW 250C Acoustic Twin Fan with Controller1 x Speed Controller - REB1-N1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x TUNE-R-200-3-M1 - Control Damper1 x Silent 100 Window Kit - windowS1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Transformer Speed Control - RTRE- 7.0Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x PIR Sensor - PIR21 x Speed controller with Reverse - REB-1R1 x Helios HQW-200/4 - IP551 x Elta Variable Speed Drive IP66 - 2.2KW1 x Electronic extractor fan speed controller - FSC 1.51 x DEF-140T Inlet Guard for the CBT-100N
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40

I have a loft mount extractor fan which was very noisy. I ...