• Model:HD-LL-100

HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator

£ 347.29 (excl. VAT)

£ 416.75 (inc. VAT)

Low Leakage Control Damper, HD-LL Series, Non
Insulated Aluminium Blades, Circular, 140mm Case
Depth, Electric Motor, NFA-S2 (SC)
100mm DIA

The HD-LL series damper has been designed for air conditioning and ventilation systems requiring air control and low closed blade leakage performance. The aerodynamic aluminium reinforced blade design requires only a single blade edge seal to the trailing edge. The blade seal profile has an engineered shoulder design to ensure a positive sealed connection between the blade and fitted seal. The blade seal acquiescent profile design accepts the blade leading edge of the interconnecting adjacent blade ensuring a good compressible seal with minimum torque, returning to its original form when the blades re-open. Control can be effected by a manual quadrant, fitted actuator of choice or extended spindle for actuation by others. The BSB HD-LL Series Low Leakage Heavy Duty dampers are available in a variety of vertical or horizontal mounting configurations from 100mm square/dia. to 1000mm square/dia. Casing 1.2mm (18swg) galvanised mild steel to BS EN 10346 specification DX 51D Z275. Coating Class Fe P02b Z275 Na. When circular or flat oval spigots are supplied, the material will be 0.7mm zintec for the spigots only. Blades Extruded airfoil aluminium to BS EN 755 Part 9 specification 6063 T6, wall thickness 1.25mm (18swg) minimum. Blade Edge Seals Extruded hollow section TPE blade edge seal with temperature before distortion 5°C to + 70°C. Side Seal Gasket Grade 302 stainless steel hard rolled to BS EN 10151: 2002, 0.20mm thick Options: Grades 316 stainless steel Blade End Caps Injection moulded black polypropylene to BSBs recorded design. Blade Spindles 19.05mm diameter galvanised mild steel tube with corrosion resistant Flo-Coat. Drive Spindles 19.05mm diameter galvanised mild steel tube with corrosion resistant Flo-Coat. Quadrant 1.2mm (18swg) galvanised mild steel chassis with integral rotation slot and blade position indication. 30mm x 2.75mm (1 3/16 x 1/8) zinc plated mild steel handle with integral clamp and locking nut to BS EN 10142 1991. Coating Class BS1706. Linkage Crank Arm: 30mm x 2.75mm zinc plated mild steel spindle clamp with integral 8mm diameter drive pins 3mm thick. Drive Bar: 20mm x 3mm flat bar punched to fit onto zinc plated drive pins. Bushes Punch-formed bushes are formed within the casing to provide a low friction bearing for the blade spindles to rotate. Nylon 66 bushes and Oilite bushes impregnated with mineral oil to ISO VG 100 (SAE 30) can be supplied. Rivets High quality self-sealed rivets used to European standards as relevant. Sealant All joints and seams are sealed with sealant conforming to dictates of DW144. Paint Low VOC water based primer applied to all welds. Operating Temperature +5°C to +70°C as standard.
1 x Dektite Combo Pipe Flashing - DC210REC2 x Speed Controller - REB2.5-N1 x Ductwrap Insulation DW501 x Duct Humidistat - HS4_hdt1 x Ducting 90 Degree Bend - 560mm1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FU 15 16 Frequency Inverter1 x Circular Ceiling Diffuser - TST 1251 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter RUCK - FU 075 201 x Elta 10 Amp Electronic single phase speed controller.1 x Frequency converter FU 075 14 - IP662 x Elta Variable Speed Drive IP66 - 0.75KW1 x NKS-D swirl diffuser v-300 x 300mm1 x FU 15 40 Frequency Inverter1 x FU 22 25 Frequency Inverter1 x Round ceiling diffuser 400mm1 x FU 075 04 Frequency Inverter (IP20)1 x Circular Ceiling Diffuser - TST 1001 x Circular Ceiling Diffuser - TST 2001 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x PCA Diffuser - PCA-3151 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x Balance S Diffuser - NO RING - 100mm1 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1601 x Curved Blade Grille 600x600 (2way blow)1 x Balance S Diffuser - NO RING - 125mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Round ceiling diffuser 200mm2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Round ceiling diffuser 350mm1 x EFSC-3N- Single Phase Speed Control1 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 300mm1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x EC6H - Reversible Group Fan Electronic Controller1 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 8amps1 x Elta 3 Amp Electronic single phase speed controller.2 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x Elta 6 Amp Electronic single phase speed controller.2 x COM-32 x Remote Timer Control - 13511 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps1 x AIRVENT speed control - AIR4019611 x EFSC-6N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 10amps1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Push Timer Switch - ZA42 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x Speed Controller - REB1-N1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x EC-Vent Room Unit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Systemair Save Connect 2.0 Internet Module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta ACO Panel 149-ACO18B1 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x Speed Controller - REB161 x Elta Wall Cowl SWC45/501 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC25/311 x Elta Louvre Shutter - 400mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x Economy Airvent 100mm Fan with Timer1 x Duct Termination with Mesh - 560mm1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Vent Axia ACM 100 inline mixed flow duct fan1 x DEF-CBM-RE-7 - Protection Guard1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-10TK1 x Helios TSW 3 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-12TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x RDS 11 Helios Transformer Controller With Motor Protection1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Helios TSW 1.5 Amp Transformer speed controller1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 150 inline mixed flow duct fan1 x DEF-140T Inlet Guard for the CBT-100N1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Isolator Switch - ISOSW1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x TG-K Duct temperature sensor1 x Electronic extractor fan speed controller - FSC 1.51 x MWS 1.5 – Transformer Controller With Motor Protection1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Envirovent G4 Filter - SL-G4/F71 x Transformer Speed Control - RTRE- 5.0Amp1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Speed Controller - REB101 x CBS-60 Outlet Flange for CSB/CBT-601 x Speed Controller - REB51 x Transformer 5 Speed Controller - ATC1-2TK1 x Helios TSW 7.5 Amp Transformer speed controller1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Temperature Controller - EDTW1 x RDS 7 Helios Transformer Controller With Motor Protection1 x RTRD - Three Phase Speed Controller - 2 Amp1 x MWS-75 Transformer controller with TK -7.5A1 x WS - Reversing Switch from Helios Fans1 x ERR 31/1 Centrifugal inline fan1 x Helios HQW-630/4 - IP551 x Helios HQW-200/2 - IP551 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Helios HQW-200/4 - IP551 x Speed Controller - REB61 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer Speed Control - RTRE- 7.0Amp1 x CBA-60 Inlet Flange for CBT-601 x CBM 9-9 550w 4P VR (Open Motor)1 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)1 x Transformer Speed Control - RTRE- 1.5Amp1 x ELM 25 EX Flexible Cuff for ERM 251 x Speed Controller - REB11 x MTS10- extractor fan 3 step switch1 x Transformer Speed Control - RTRE- 3.0Amp1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x MTP 10, 10K, Speed control1 x ELM 20 EX Flexible Cuff for ERM 221 x Contactor Interface Station - CI91 x REB-CVF 0-10v Controller1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x PIR Sensor - PIR21 x CBT-100N Centrifugal1 x TD Mixvent 800/200 EEXEIIT31 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x CS2 Current Switch1 x MV-B Dual Switch for use with Helios HQW plate fans,
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