• 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 WS - Reversing Switch from Helios Fans1 x Remote Timer Control - 13512 x Transformer (silent) speed controller - RE 1.5 Amp2 x Electronic extractor fan speed controller - FSC 1.51 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-630/4 - IP551 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Helios HQW-200/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven4 x Airvent ceiling fan controller5 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x EC6H - Reversible Group Fan Electronic Controller2 x Transformer Speed Control - RTRE- 12.0Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x REE-1 Electronic Speed Controller2 x CBA-60 Inlet Flange for CBT-602 x Speed Controller - REB53 x Transformer Speed Control - RTRE- 7.0Amp1 x Vent Axia T-Series Controller1 x Elta Variable Speed Drive IP66 - 0.75KW2 x Multiflow SMB550/4-1AC2 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x Transformer Speed Control - RTRE- 1.5Amp3 x MTP 10, 10K, Speed control1 x Elta Wall Cowl SWC56/632 x Speed Controller - REB1-N2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x TUNE-R-200-3-M1 - Control Damper5 x Helios HQW-315/4 - IP553 x Transformer 5 Speed Controller - ATC1-2TK1 x Two Speed Switch - REGUL-25 x Vent Axia Silent 100T (TIMER)3 x SG-200 Fan Guard for the HQW 2002 x Isolator Switch - EFF-ISO1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Vent Axia ACM 200 inline mixed flow duct fan3 x Speed Controller - REB101 x EBM-Papst D4E225-BC01-17 Double inlet2 x Transformer (silent) speed controller - RE 5.0 Amp1 x CBM 9-9 550w 4P VR (Open Motor)3 x Elta Variable Speed Drive IP66 - 2.2KW3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Helios TSW 1.5 Amp Transformer speed controller2 x RDH FLEX-SQUARE - ADH/RDH 04504 x REB-CVF 0-10v Controller1 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 Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Elta 6 Amp Electronic single phase speed controller.3 x QPTW 250C Acoustic Twin Fan with Controller1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Speed controller with Reverse - REB-1R2 x DDMP 10-08 3F 2210W M6A4 DG01 x MTS10- extractor fan 3 step switch1 x Transformer speed controller - ATC1 - 1.5 Amps1 x CBA-100 Inlet Flange for CBT-1003 x Helios HQW-250/4 - IP551 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Elta 10 Amp Electronic single phase speed controller.1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBS-60 Outlet Flange for CSB/CBT-601 x DDMP 12-12 3F 1810W M6A4 DG01 x RDS 11 Helios Transformer Controller With Motor Protection1 x Silent 100 Window Kit - windowS1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Helios RR-250-C Centrifugal inline fan1 x CBT-100N Centrifugal1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-4TK
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 ...