• Model:CF450/4-1AC

Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase

£ 1,602.85 (excl. VAT)

£ 1,923.42 (inc. VAT)

Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase

Max Duty - 7,365 m3/hr
Speed RPM - 1,390
Single Phase - 220V to 240V / 50Hz
Max Power Absorbed - 1.125 KW
Suitable for operating temperatures up to +60°C
DBA @ 3m - 58 dB Inlet

Applications
• Industrial
• Commercial Kitchens and Catering
• Hospitals
• Bakeries
• Forges and Foundries

Casing
The all metal fan casing provides a long lasting and robust construction. The casings are manufactured from pregalvanised sheet steel. The wind band shall incorporate quick-release toggle clamps to provide easy access for cleaning and maintenance. All SCH units can be mounted at angles up to 30°.

Motors
Motors shall be external rotor motor, with sealed for life ball bearings. Motors shall be minimum IP44 protected and minimum Class B insulation. All units are suitable for operating temperatures up to +50°C.

Impellers
Aerodynamically designed backward curved centrifugal impellers constructed in aluminium or galvanised sheet steel. Impellers are balanced to ISO 14694 Grade G6.3.

Quality Management
Units are to be designed and manufactured with procedures as defined in BS EN ISO 9001:2008. All SCH units are to be tested to ISO 5801:2007 (airside performance) and BS 848 Part 2:1985 (sound performance).

PDF Files


Data Sheet


O&M Manual

1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 0.75KW2 x FRQ5-4A V2 Inverter Speed Controller1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter1 x Elta 10 Amp Electronic single phase speed controller.1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x ELTA - Three Phase Transformer 10amps1 x FU 075 04 Frequency Inverter (IP20)1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Three Phase Transformer 3amps1 x ELTA - Single Phase Transformer 2amps1 x NKS-D swirl diffuser v-300 x 300mm1 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1251 x Balance S Diffuser - NO RING - 125mm1 x EC6H - Reversible Group Fan Electronic Controller1 x ELTA - Single Phase Transformer 8amps1 x Circular Ceiling Diffuser - TST 1001 x Airvent ceiling fan controller1 x PCA Diffuser - PCA-3151 x Elta 2 Amp Electronic single phase speed controller.1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 2001 x ELTA - Single Phase Transformer 12amps2 x EFSC-3N- Single Phase Speed Control1 x Elta 3 Amp Electronic single phase speed controller.2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Curved Blade Grille 600x600 (2way blow)1 x ELTA - Single Phase Transformer 16amps1 x EFSC-6N- Single Phase Speed Control1 x Versio Square Ceiling Diffusers - RS141 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps1 x COM-31 x Round ceiling diffuser 400mm1 x Round ceiling diffuser 300mm1 x Balance S Diffuser - NO RING - 100mm2 x Round ceiling diffuser 200mm1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps1 x PCA Diffuser - PCA-2501 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x EM30-24 Electro-Mechanical Control Panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x Elta ACO Panel 149-ACO18B1 x ACO 149-ACO1/EDV1 x Systemair Save Connect 2.0 Internet Module1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EM30-24 Control Panel Commissioning Service1 x EC-Vent Room Unit1 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13511 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Elta Louvre Shutter - 400mm1 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/501 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REE-2 Electronic Speed Controller1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x AIRVENT speed control - AIR4019611 x CFI In-line 425 - Carbon Filter3 x Mini Diffuser - 100mm1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Duct Termination with Mesh - 100mm1 x CBT-100N Centrifugal1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CO2 Room Sensor - CO2-R1 x Contactor Interface Station - CI91 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Quietflow Twin SQTDCV250-1ECL1 x CSB-60 Centrifugal fan1 x Silentub - STUB 1001 x Helios TSW 7.5 Amp Transformer speed controller1 x 100mm Round Connector with Damper1 x CFI In-line 150 - Carbon Filter1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Elta SCP400/4-1AC - IP551 x Duct Termination with Mesh - 400mm1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Silent 100 Window Kit - windowS1 x SAVE VSR 300 heat recovery unit1 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Transformer Speed Control - RTRE- 7.0Amp1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-10TK1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer Speed Control - RTRE- 5.0Amp1 x CPTA-E Flush mounted PIR sensor with timer1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x EBM-Papst D3G133-BF05-14 Double inlet1 x KBA- inlet mounting flange for CRMT 2501 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x SPI-100 C Iris damper1 x TG-K3/NTC10-01 - Duct temperature sensor1 x MTP 10, 10K, Speed control1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x VTR 300 STD Filter Kit1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...