• 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 Transformer (silent) speed controller - RE 1.5 Amp1 x Helios HQW-200/2 - IP554 x Airvent ceiling fan controller2 x WS - Reversing Switch from Helios Fans1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EM30-24 Control Panel Commissioning Service2 x EC6H - Reversible Group Fan Electronic Controller3 x Helios HQW-200/4 - IP551 x Envirovent G4 Filter - SL-G4/F73 x Electronic extractor fan speed controller - FSC 1.51 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Commercial Single or 3 phase Fan Reversing Switch - RS13 x Transformer (silent) speed controller - RE 3.0 Amp1 x Helios HQW-630/4 - IP552 x CBS-60 Outlet Flange for CSB/CBT-603 x Transformer Speed Control - RTRE- 12.0Amp2 x Remote Timer Control - 13511 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x REE-1 Electronic Speed Controller1 x REB-CVF 0-10v Controller1 x TG-K3/NTC10-01 - Duct temperature sensor3 x Elta Variable Speed Drive IP66 - 0.75KW1 x Vent Axia T-Series Controller3 x SG-200 Fan Guard for the HQW 2001 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x TUNE-R-200-3-M1 - Control Damper3 x MTP 10, 10K, Speed control1 x Elta Wall Cowl SWC56/632 x EBM-Papst D4E225-BC01-17 Double inlet2 x Vent Axia Silent 100T (TIMER)1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x RDH FLEX-SQUARE - ADH/RDH 04503 x Elta 6 Amp Electronic single phase speed controller.2 x TG-R room temperature sensor1 x Vent Axia ACM 200 inline mixed flow duct fan2 x Speed Controller - REB11 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Multiflow SMB550/4-1AC1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Wall Cowl SWC35/401 x GRA-100 External Grill by S&P1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x Helios HQW-250/4 - IP552 x DDMP 12-12 3F 1810W M6A4 DG01 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Compact SCD450/4-1AC2 x Transformer (silent) speed controller - RE 5.0 Amp1 x MTS10- extractor fan 3 step switch1 x Transformer 5 Speed Controller - ATC1-8TK1 x Helios TSW 1.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-2TK1 x Speed Controller - REB1-N1 x Elta Wall Cowl SWC45/501 x RDS 7 Helios Transformer Controller With Motor Protection1 x TUNE-R-200-3-M4 - Control Damper1 x Isolator Switch - EFF-ISO1 x Elta Wall Cowl SWC25/311 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x RDS 11 Helios Transformer Controller With Motor Protection2 x Helios HQW-315/4 - IP552 x Speed Controller - REB51 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Contactor Interface Station - CI91 x CO2 Room Sensor - CO2-R2 x Transformer Speed Control - RTRE- 7.0Amp1 x QPTW 250C Acoustic Twin Fan with Controller1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x CBM 9-9 550w 4P VR (Open Motor)1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x ACO8AC/EC AutoChangeover panel1 x CBA-100 Inlet Flange for CBT-1001 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Speed Controller - REB101 x CBT-100N Centrifugal1 x Elta 10 Amp Electronic single phase speed controller.1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Elta Louvre Shutter - 400mm1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x PIR Sensor - PIR21 x Potentiometer EGH 01 - for DDMP Fans1 x Helios TSW 7.5 Amp Transformer speed controller
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 ...