• 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

1 x Elta Variable Speed Drive IP66 - 7.5KW4 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 15 40 Frequency Inverter1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 22 25 Frequency Inverter1 x Helios VDS-7 Three Phase Transformer 5-Step1 x Frequency converter FU 075 14 - IP664 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW2 x Elta 10 Amp Electronic single phase speed controller.1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 3amps1 x ELTA - Three Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x FU 075 04 Frequency Inverter (IP20)1 x Circular Ceiling Diffuser - TST 1251 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 2001 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1004 x Electronic extractor fan speed controller - FSC 1.51 x Round ceiling diffuser 400mm3 x EC6H - Reversible Group Fan Electronic Controller1 x Curved Blade Grille 600x600 (2way blow)1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1604 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps3 x Airvent ceiling fan controller1 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps3 x COM-31 x Round ceiling diffuser 250mm2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 350mm2 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A3 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x ACO8AC/EC AutoChangeover panel1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x NKS-D swirl diffuser v-300 x 300mm1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Balance S Diffuser - NO RING - 100mm1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ACO 149-ACO1/EDV4 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Elta 2 Amp Electronic single phase speed controller.2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan2 x Transformer speed controller - ATC1 - 1.5 Amps1 x Time Delay Unit - DT20B2 x Remote controller FLEX - for VEKO INT1 x Vent Axia ACM 150 inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-10TK2 x Transformer 5 Speed Controller - ATC1-8TK1 x CS2 Current Switch6 x Vent Axia ACM 125 inline mixed flow duct fan1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Transformer 5 Speed Controller - ATC1-4TK3 x Helios TSW 3 Amp Transformer speed controller2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x MV-B Dual Switch for use with Helios HQW plate fans,4 x Systemair Save Connect 2.0 Internet Module5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x Isolator Switch - ISOSW4 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Temperature Fan Speed Controller - ATCP4-WMS1 x Helios TSW 7.5 Amp Transformer speed controller4 x Helios TSW 1.5 Amp Transformer speed controller3 x MWS 3 – Transformer Controller With Motor Protection3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp4 x MWS 1.5 – Transformer Controller With Motor Protection1 x EC-Vent control board2 x TG-K Duct temperature sensor1 x EM30-24 Electro-Mechanical Control Panel4 x Helios TSW MCB Amp Transformer speed controller1 x Elta ACO Panel 149-ACO14E4 x WS - Reversing Switch from Helios Fans2 x BEAS-control module3 x Vent Axia T-Series Controller3 x Transformer Speed Control - RTRE- 12.0Amp1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection6 x Transformer (silent) speed controller - RE 3.0 Amp2 x Helios HQW-630/4 - IP551 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B2 x REE-1 Electronic Speed Controller3 x TG-K3/NTC10-01 - Duct temperature sensor1 x Helios HQW-200/2 - IP552 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Helios HQW-200/4 - IP551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Transformer Speed Control - RTRE- 7.0Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x Helios HQW-315/4 - IP552 x Speed Controller - REB102 x Transformer Speed Control - RTRE- 1.5Amp2 x Isolator Switch - EFF-ISO2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x MTS10- extractor fan 3 step switch1 x Multiflow SMB550/4-1AC2 x SG-200 Fan Guard for the HQW 2001 x Elta Wall Cowl SWC56/631 x TG-R room temperature sensor2 x REB-CVF 0-10v Controller1 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 CMT4 x MTP 10, 10K, Speed control1 x Speed Controller - REB1-N2 x Two Speed Switch - REGUL-21 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x Vent Axia ACM 200 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-12TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x TUNE-R-200-3-M1 - Control Damper1 x QPTW 250C Acoustic Twin Fan with Controller1 x Vent Axia Silent 100T (TIMER)1 x EBM-Papst D4E225-BC01-17 Double inlet1 x DEF-CBM-RE-7 - Protection Guard1 x Elta Wall Cowl SWC35/401 x GRA-100 External Grill by S&P1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REE-2 Electronic Speed Controller1 x Helios HQW-250/4 - IP551 x RDS 11 Helios Transformer Controller With Motor Protection1 x Elta Louvre Shutter - 400mm1 x Speed Controller - REB11 x Elta Wall Cowl SWC45/501 x DDMP 12-12 3F 1810W M6A4 DG01 x FRQ5-10A Inverter Speed controller2 x Speed Controller - REB51 x Silent 100 Window Kit - windowS1 x PIR Sensor - PIR21 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Vent Axia SC5001 - Speed controller1 x RDH FLEX-SQUARE - ADH/RDH 0450
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...