• Model:FDA-160-SLD20

Double Inlet Forward Curved Centrifugal Fans - FDA-160-SL D20

£ 242.38 (excl. VAT)

£ 290.86 (inc. VAT)

The FDA series is DIDW centrifugal fans with forward curved impellers.
The fans are suitable for supply or extract applications in commercial, process and industrial HVAC systems.

Sizes of this series are in accordance with AMCA standard 99-0098-76 and DIN 323 R20.

Technical Specification
Wheel
The wheel of FDA series has forward curved blades manufactured in galvanised sheet steel.

Housing
For all sizes, the housing is manufactured in galvanized sheet steel with the housing fixed to the side plates in "pittsburg lock" form system.

Frame
The frame is manufactured with galvanized angular bars for type "C". For type "T" and "X", they are manufactured with sections of steel and finished with polyester powder coating.

Shaft
Shafts are manufactured from C45 carbon steel using an automatic process for positioning and cutting of the keyways. All dimensional tolerances of the shaft are fully checked to ensure a precision fit and then coated with an anti-corrosion varnish after assembly.

Bearings
Bearings used are either deep groove ball bearing type with an eccentric locking collar or an adapter sleeve, or spherical roller bearings type sealed at both sides for different duty application. The bearings are lubricated for life and maintenance-free. If re-lubrication is necessary, it is recommended to use lithium base grease suitable for all temperatures within the operational limits.

Balancing Quality
All wheels are statically and dynamically balanced to ISO1940 and AMCA 204 - G2.5 standards.

Paintings
Special powder-paint coatings of various thicknesses can be supplied on request.
5 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)4 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 25 Frequency Inverter1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW3 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter2 x Frequency converter RUCK - FU 075 381 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x FRQ5-10A Inverter Speed controller3 x Elta 10 Amp Electronic single phase speed controller.2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x NKS-D swirl diffuser v-300 x 300mm1 x FU 075 04 Frequency Inverter (IP20)5 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Circular Ceiling Diffuser - TST 1251 x PCA Diffuser - PCA-3151 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x ELTA - Single Phase Transformer 2amps1 x Round ceiling diffuser 400mm1 x Curved Blade Grille 600x600 (2way blow)4 x Electronic extractor fan speed controller - FSC 1.51 x JSR 200 Painted RAL50181 x Versio Square Ceiling Diffusers - RS141 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm1 x Elta 3 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps1 x Round ceiling diffuser 200mm1 x ELTA - Single Phase Transformer 16amps5 x Elta 6 Amp Electronic single phase speed controller with TK2 x Airvent ceiling fan controller1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 12amps3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Round ceiling diffuser 350mm2 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps4 x COM-31 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x PCA Diffuser - PCA-2502 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A2 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 - DT20B3 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B4 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service2 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller2 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection4 x Vent Axia ACM 150 inline mixed flow duct fan3 x Three Phase Transformer controllers - RMT 1.5 Amp7 x Vent Axia ACM 200 inline mixed flow duct fan4 x Vent Axia ACM 100 inline mixed flow duct fan5 x Vent Axia ACM 125 inline mixed flow duct fan2 x DEF-140T Inlet Guard for the CBT-100N6 x Single phase speed controller by auto-transformer - RMB 1.5 Amp4 x Isolator Switch - ISOSW3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x BEAS-control module4 x Vent Axia T-Series Controller2 x Envirovent G4 Filter - SL-G4/F77 x Transformer (silent) speed controller - RE 3.0 Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Transformer (silent) speed controller - RE 1.5 Amp2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Transformer 5 Speed Controller - ATC1-12TK2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 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 CMT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Speed Controller - REB53 x Speed Controller - REB103 x Transformer Speed Control - RTRE- 7.0Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Quietflow SQS400-1ECL - Centrifugal Box Fan5 x Transformer Speed Control - RTRE- 1.5Amp2 x Transformer 5 Speed Controller - ATC1-8TK6 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan3 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-10TK2 x Helios TSW 1.5 Amp Transformer speed controller1 x CS2 Current Switch3 x Envirovent 4 Way Remote Control Switch - SWHBKRF-45 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x MWS 3 – Transformer Controller With Motor Protection4 x RRB- transformer controller3 x Temperature Fan Speed Controller - ATCP4-WMS2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.3 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios TSW MCB Amp Transformer speed controller2 x TG-K Duct temperature sensor1 x ERR 20/1 Centrifugal inline fan3 x WS - Reversing Switch from Helios Fans4 x MWS 1.5 – Transformer Controller With Motor Protection1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x Two Speed Switch - REGUL-21 x Helios HQW-200/2 - IP552 x Transformer Speed Control - RTRE- 12.0Amp2 x Helios HQW-630/4 - IP552 x REE-1 Electronic Speed Controller2 x CBS-60 Outlet Flange for CSB/CBT-603 x Helios HQW-200/4 - IP551 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)3 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x RDS 7 Helios Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp3 x TG-K3/NTC10-01 - Duct temperature sensor2 x TG-R room temperature sensor1 x Transformer Speed Control - RTRE- 5.0Amp4 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Transformer (silent) speed controller - RE 5.0 Amp3 x Helios HQW-315/4 - IP552 x Isolator Switch - EFF-ISO3 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer 5 Speed Controller - ATC1-2TK3 x Transformer speed controller - ATC1 - 1.5 Amps1 x CBA-60 Inlet Flange for CBT-601 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x DDMP 09-09 3F 2130W M6A4 DG02 x MTS10- extractor fan 3 step switch4 x Speed Controller - REB1-N2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Vent Axia SC5001 - Speed controller1 x ELM 25 EX Flexible Cuff for ERM 252 x REB-CVF 0-10v Controller1 x REE-2 Electronic Speed Controller1 x Elta Wall Cowl SWC56/633 x SG-200 Fan Guard for the HQW 2004 x MTP 10, 10K, Speed control1 x DEF-CBM-RE-7 - Protection Guard2 x Speed controller with Reverse - REB-1R2 x ELM 18 EX Flexible Cuff for ERM 182 x TUNE-R-200-3-M1 - Control Damper4 x Speed Controller - REB11 x Helios HQW-400/4 - IP552 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x RDH FLEX-SQUARE - ADH/RDH 04505 x QPTW 250C Acoustic Twin Fan with Controller5 x PIR Sensor - PIR21 x TD Mixvent 800/200 EEXEIIT31 x Elta Wall Cowl SWC35/401 x GRA-100 External Grill by S&P1 x CBM 9-9 550w 4P VR (Open Motor)3 x Helios HQW-250/4 - IP553 x VTR 300 STD Filter Kit1 x Elta Wall Cowl SWC45/501 x Elta Louvre Shutter - 400mm1 x ELM 20 EX Flexible Cuff for ERM 222 x Vent Axia Silent 100T (TIMER)2 x Silent 100 Window Kit - windowS1 x Elta Wall Cowl SWC25/312 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x DDMP 09/09 Mounting Flange2 x Contactor Interface Station - CI93 x CBT-100N Centrifugal3 x DDMP 12-12 3F 1810W M6A4 DG02 x TG-K Duct temperature sensor2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Speed Controller - REB2.5-N2 x UB47- Universal Insulated Terminal1 x Jet Cowl - 315mm4 x PIR Sensor - PIR43 x SAVE VSR 300 heat recovery unit2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Compact SCD450/4-1AC1 x Elta - Room Sensor - Temp/Humid/C021 x Silentub - STUB 1001 x EBM-Papst D3G133-BF05-14 Double inlet2 x DDMP 10-08 3F 2210W M6A4 DG01 x Mini Diffuser - 100mm1 x Speed Controller - REB81 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Speed Controller - REB161 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x GENIOX 11 Internal Mounted Unit1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan
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