• Model:SCD450/4-1AC

Compact SCD450/4-1AC

£ 616.50 (excl. VAT)

£ 739.80 (inc. VAT)

Max Airflow: 4896 m3/hr
Power consumption: 318W

Featuring our high efficiency Series 1 impeller, the Compact SCD makes light work of handling large volumes of air against low resistance. The fan design, construction and finish provide a strong, durable and weatherproofed range.

Easy Installation
Fans are supplied with a fitted IP55 terminal box, which allows the fan to be positioned conveniently to incoming electrical inputs.

Efficient
Performance Impellers are adjustable pitch aerofoil with blades made from high quality GRP. Combined with increased blade chord and twist, we have achieved 7% higher efficiency, reducing overall energy consumption. Increased blade root reduces stress levels making our range of impellers ideal for arduous fan applications.

Corrosion Resistance
Specially treated against corrosion, powder coated with polyester epoxy paint in pastel beige (RAL 7032).

Controllability
The Eltadrive range of inverters has been designed encompassing the latest technology and combining robustness with reliability. Using an inverter to control fans via sensors to reduce fan speeds can provide significant cost savings through lower energy consumption.

Warranty
Each SCD has a 12 month warranty.

Construction
Constructed from mild steel and suitably treated to ensure full corrosion protection, with both motors and axial impellers mounted within the length of the unit casing. All casing parts have a powder coated polyester epoxy paint finish in pastel beige (RAL 7032).

Motor
Three phase multi-voltage motors are wound for either (Delta) 230V/3Ph/50Hz or (Star) 400V/3Ph/50Hz connection, suitable for speed control up to 50°C when used with the Eltadrive VSD range of frequency inverter controls.

Impeller
Increased twist aerofoil impeller provides improved efficiency and acoustics suitable for higher stress applications.

Typical Applications
• Factories
• Sports Halls
• Shops
• Industrial Units
• Warehousing
• Schools
• Kitchens
PDF Files


Data Sheet

2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FRQ5-4A V2 Inverter Speed Controller1 x Elta Variable Speed Drive IP66 - 4.0KW1 x ELTA - Three Phase Transformer 3amps1 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 Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter3 x Electronic extractor fan speed controller - FSC 1.52 x EC6H - Reversible Group Fan Electronic Controller4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x Circular Ceiling Diffuser - TST 1601 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps3 x Airvent ceiling fan controller1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps2 x COM-31 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Round ceiling diffuser 300mm1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x FU 15 40 Frequency Inverter4 x Helios TSD 5.5 Transformer Speed Control (400v)4 x FRQ-10A V2 Inverter Speed controller1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 22 25 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 0.75KW1 x PCA Diffuser - PCA-3151 x JSR 200 Painted RAL50182 x Three Phase Transformer controllers - RMT 1.5 Amp3 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x FU 075 52 Frequency Inverter (IP20)3 x Frequency converter FU 075 14 - IP663 x Frequency converter RUCK - FU 075 203 x Elta Variable Speed Drive IP66 - 1.5KW3 x FU 15 16 Frequency Inverter3 x Elta Variable Speed Drive IP66 - 5.5KW3 x FRQ5-10A Inverter Speed controller3 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)3 x ELTA - Three Phase Transformer 10amps3 x Elta 10 Amp Electronic single phase speed controller.2 x Remote controller FLEX - for VEKO INT2 x ELTA - Single Phase Transformer 2amps2 x NKS-D swirl diffuser v-300 x 300mm2 x Circular Ceiling Diffuser - TST 1252 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 2001 x Curved Blade Grille 600x600 (2way blow)2 x Elta 2 Amp Electronic single phase speed controller.2 x Round ceiling diffuser 400mm2 x Elta 3 Amp Electronic single phase speed controller with TK2 x Versio Square Ceiling Diffusers - RS142 x Vent Axia ACM 150 inline mixed flow duct fan2 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm2 x Transformer 5 Speed Controller - ATC1-8TK3 x Push Timer Switch - ZA43 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller3 x Elta Variable Speed Drive IP66 - 7.5KW1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel5 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans6 x Vent Axia ACM 125 inline mixed flow duct fan3 x CS2 Current Switch3 x ACO 149-ACO1/EDV3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW 7.5 Amp Transformer speed controller3 x Helios TSW 3 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK2 x Helios TSW MCB Amp Transformer speed controller2 x Helios TSW 1.5 Amp Transformer speed controller2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x MWS 3 – Transformer Controller With Motor Protection1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Transformer 5 Speed Controller - ATC1-10TK3 x Systemair Save Connect 2.0 Internet Module2 x MV-B Dual Switch for use with Helios HQW plate fans,4 x Isolator Switch - ISOSW1 x Elta ACO Panel 149-ACO18B1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection5 x MWS 1.5 – Transformer Controller With Motor Protection2 x Helios HQW-200/2 - IP553 x WS - Reversing Switch from Helios Fans1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x TG-K Duct temperature sensor2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x TG-K3/NTC10-01 - Duct temperature sensor1 x BEAS-control module3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x Transformer 5 Speed Controller - ATC1-12TK1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Envirovent G4 Filter - SL-G4/F73 x Vent Axia ACM 100 inline mixed flow duct fan6 x Transformer (silent) speed controller - RE 3.0 Amp3 x Vent Axia T-Series Controller1 x Transformer Speed Control - RTRE- 12.0Amp3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Helios HQW-200/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Helios HQW-630/4 - IP553 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Transformer (silent) speed controller - RE 1.5 Amp2 x Multiflow SMB550/4-1AC2 x CBS-60 Outlet Flange for CSB/CBT-601 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3553 x SG-200 Fan Guard for the HQW 2003 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase4 x Helios HQW-315/4 - IP553 x Vent Axia Silent 100T (TIMER)2 x TUNE-R-200-3-M1 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Elta Wall Cowl SWC56/631 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x REE-1 Electronic Speed Controller2 x REB-CVF 0-10v Controller3 x Transformer Speed Control - RTRE- 1.5Amp3 x Transformer Speed Control - RTRE- 7.0Amp1 x PIR Sensor - PIR43 x QPTW 250C Acoustic Twin Fan with Controller1 x Isolator Switch - EFF-ISO4 x PIR Sensor - PIR23 x Speed Controller - REB101 x Elta Wall Cowl SWC25/311 x UB47- Universal Insulated Terminal1 x Elta Wall Cowl SWC45/501 x MTS10- extractor fan 3 step switch1 x TD Mixvent 800/200 EEXEIIT31 x Helios HQW-250/4 - IP551 x MTP 10, 10K, Speed control1 x CBA-60 Inlet Flange for CBT-601 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Speed Controller - REB1-N1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Speed Controller - REB11 x GXC6EC - High Performance Extract Fan1 x Two Speed Switch - REGUL-21 x Transformer (silent) speed controller - RE 5.0 Amp1 x Transformer 5 Speed Controller - ATC1-2TK1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Helios PU10 Speed Potentiometer (Flush Mounted)
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