• Model:EXTLVR

External Weather Louvres - EXTLVR

£ 14.20 (excl. VAT)

£ 17.04 (inc. VAT)

External weather louvres, (38 mm blade pitch)
Ideal for use on the external walls of a building for intake or extract air, the 45 deg blades are fixed at 38mm centres and have excellent integral rain defence features.
Constructed from extruded aluminium sections, frames are fully welded and fitted with a bird guard as standard. Standard finish is mill aluminum, with other colours available on request if you can supply the RAL number.. Free area approx 50%.
Includes a bird mesh on the backside.
These do not have a spigot and have to be used in combination with the Plastic Grille Boxes if connecting to flexible ducting, spiral ducting is often just butted against it.
The size shown in the image is a large grille.

PDF Files


Weather Louvres

Available Options

1 x DDMP 10-08 3F 2210W M6A4 DG03 x VTR 300 STD Filter Kit3 x Speed Controller - REB2.5-N5 x SAVE VSR 300 heat recovery unit2 x Elta Variable Speed Drive IP66 - 1.5KW2 x EBM-Papst D4E225-BC01-17 Double inlet2 x Elta 6 Amp Electronic single phase speed controller.3 x Speed Controller - REB11 x Duct Termination with Mesh - 355mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7102 x WSD 100 (1060x1060x70)2 x SPI-100 C Iris damper1 x TUNE-R-200-3-M4 - Control Damper4 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5952 x CBA-60 Inlet Flange for CBT-602 x Transformer Speed Control - RTRE- 1.5Amp1 x Single Deflection Grille 400mm with OBD damper3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan3 x Duct Termination with Mesh - 100mm6 x Helios RR-250-C Centrifugal inline fan1 x SD-MUB Vibration pad set3 x AIRVENT speed control - AIR4019612 x CBM 12-12 1100w 6P Three Phase2 x CO2 Room Sensor - CO2-R2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011593 x Duct Termination with Mesh - 450mm4 x CBT-100N Centrifugal1 x GXC6EC - High Performance Extract Fan1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Round ceiling diffuser 250mm3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR3 x LFBR 160 G4 - Helios Inline Filter Box - 160mm3 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x CSB-60 Centrifugal fan1 x ENV 100 12v transformer SELV2 x Comefri - TLZ 450 R - High Performance Scroll Fan5 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CK-60F Kit1 x Round ceiling diffuser 200mm1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH5 x ACO8AC/EC AutoChangeover panel2 x Silentub - STUB 1001 x CBA-100 Inlet Flange for CBT-1003 x DDMP 12-12 3F 5700W M6M0 DG72 x Helios HQW-355/4 - IP551 x VTR 500 STD Filter Kit1 x TUNE-R-200-3-M2 - Control Damper1 x Elta SCP400/4-1AC - IP551 x Multi Input Run On Timer - 0 - 20min - CFCU1 x RDS 1 Helios Transformer Controller With Motor Protection1 x KAD-225-F400 Rectangle Flexible Connector1 x CFI In-line 150 - Carbon Filter2 x TecFire Intumescent Damper - Rectangular 400x400mm1 x DEF-CBM-RE-7 - Protection Guard1 x Quietflow Twin SQTDCV250-1ECL1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR4 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Mini Diffuser - 100mm1 x KBA- inlet mounting flange for CRMT 2502 x Electrostatic Precipitator - 1H x 3W2 x Flat Roof Terminal -OFT 5 - Asphalt1 x Elta SPA500/4-1AC - IP542 x ELTA - Three Phase Transformer 3amps2 x 100mm Round Connector with Damper3 x CPTA-E Flush mounted PIR sensor with timer1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x FRQ5-4A V2 Inverter Speed Controller1 x Transformer Speed Control - RTRE- 5.0Amp1 x MTS10- extractor fan 3 step switch1 x FU 22 25 Frequency Inverter1 x Contactor Interface Station - CI91 x DDMP 10-10 1F 1000W M6A2 DA51 x Duct Termination with Mesh - 150mm1 x CBS-100 Outlet Flange for CBT-1001 x Transformer 5 Speed Controller - ATC1-10TK2 x Easy-fix termination kit - High Rise Ventilator - EFT1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Vent Axia Silent 100T (TIMER)1 x Speed Controller - REB1-N1 x VKS 355-500 Automatic shutter1 x Elta HXP 800mm 6-Pole (Three Phase)2 x Transformer Speed Control - RTRE- 3.0Amp2 x Speed Controller - REB16
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...