• Model:HD-LL-600x60

HD-LL Series 600x600

£ 274.52 (excl. VAT)

£ 329.42 (inc. VAT)

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.
2 x 100mm Round Connector with Damper1 x Multiflow SMB550/4-1AC1 x Round ceiling diffuser 400mm1 x DPD 12PM Delivery Surcharge1 x ELTA - Three Phase Transformer 3amps1 x 204x60mm x 1m Insulated Rectangular Duct1 x Kitchen Extract Kit with Grease Filter and External Wall Fan - Standard - CEF-4503 x VA 9/2 T - High Temp Axial Fan,1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit3 x Flanged Damper 019-0500-STD1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Flat Roof Terminal -OFT 5 - EPDM1 x MV EC 100 Multivent1 x Impeller Side Guard - 450mm1 x Ancillary Pack for SB-Biflow 315 model1 x ELTA - Single Phase Transformer 2amps4 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x DDMP 07-07 1F 1100W M6AO DA51 x Side Withdrawal Casing - 1H x 1W - To suit 100 Panel and 292 HEPA2 x 204x60mm Rectangular to 100mm Round Adaptor1 x Spiral Ducting 1 meter - 355mm2 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting3 x Chaysol DA 9/9 3 speed2 x FlameProof Plate Axial Fan - 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122296 (Single Phase)1 x 100mm Round 45 Degree Bend2 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x RDH E0-0400 Mounting Feet (pair)1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 6 Pole 373watt VR3 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Pallet Delivery Surcharge1 x RUCK MTP 50, Potentiometer4 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Elta SLC560/4C-3AC - IP551 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x Duct Termination with Mesh - 315mm3 x Elta Turboflow-TF - 450mm - Single phase2 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm3 x DDMP 12-09 FLANGE1 x Raptor SDA400/4-1AC1 x Elta Standard Ambient Flexible Connector - 250mm1 x JMS-5601 x Elta Standard Ambient Flexible Connector - 800mm1 x Elta SCP450/4-1AC - IP552 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting2 x Nicotra RDH G2E7-04501 x Elta SCP500/4-3AC - IP551 x Air Quality Sensor - AQS1 x Elta SLC500/4B-3AC - IP551 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x 100mm Round Connector1 x CBM 7/9 6p 72W RE-VR1 x Helios PA10 Speed Potentiometer1 x Acoustic Box Fans (Inline) - CAB-1001 x BDS 400/450 RA b/d shutter1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x CC-SHT 404 (4-pole)1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Ancillary Pack for SLC-3551 x RDH Flange - 02001 x ELTA - Single Phase Transformer 8amps2 x Vent Axia W300310 Controller Electronic 1.5A1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Blast Gate (Manual) 355mm1 x Elta SCP400/4-3AC - IP551 x Access Door for Circular Duct - 400 x 300 - SIZE 452 x Helios VARW 450/4 - TK2 x DDMP 09-09 1F 1000W M6A1 DA53 x Atex Inline Fan 180mm - ERM18EXE2 x Elta SCP315/4-1AC - IP551 x Elta Standard Ambient Flexible Connector - 1000mm1 x Jet Fan IV 100-4 IE3 Induction Fan1 x Stainless steel Mesh Grease Filter - 600x600x50 NON STD1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Traditional T-Series Window Fan - TX12WW1 x CFI Lite 600 Carbon Filter1 x CBM 7/7 4p 300W RE-VR1 x AL 1120 Mounting Flange1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Ancillary Pack for SLC-4001 x Elta Turboflow-TF - 630mm - Three phase1 x Elta SCP560/4-1AC - IP55
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
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