Ventilation air duct for tunnel - Import export

DETAILS General Features: We provide ventilation with our own production snail fans using polypropylene material . Technical Specifications: Areas of Use:

Company produce flat ventilation system that is easy to mount and hide in wall as well in ceilings. The flat ventilation ducts are made of galvanized sheet metal, heat and damp resistant.

Technical Information and Dimensions: Material: Steel, Coating: Electrogalvanized Code: KGJN061000 Rod Size: M.6 x 1.000 mm Design Load: 1,10 kN Code: KGJN062000 Rod Size: M.6 x 2.000 mm Design Load: 1,10 kN Code: KGJN081000 Rod Size: M.8 x 1.000 mm Design Load: 2.25 kN Code: KGJN082000 Rod Size: M.8 x 2.000 mm Design Load: 2.25 kN Code: KGJN101000 Rod Size: M.10 x 1.000 mm Design Load: 3.29 kN Code: KGJN102000 Rod Size: M.10 x 2.000 mm Design Load: 3.29 kN Code: KGJN121000 Rod Size: M.12 x 1.000 mm Design Load: 4.81 kN Code: KGJN122000 Rod Size: M.12 x 2.000 mm Design Load: 4.81 kN Code: KGJN141000 Rod Size: M.14 x 1.000 mm Design Load: 6.84 kN Code: KGJN142000 Rod Size: M.14 x 2.000 mm Design Load: 6.84 kN Code: KGJN161000 Rod Size: M.16 x 1.000 mm Design Load: 9.18 kN Code: KGJN162000 Rod Size: M.16 x 2.000 mm Design Load: 9.18 kN Code: KGJN181000 Rod Size: M.18 x 1.000 mm Design Load: 11.52 kN Code: KGJN182000 Rod Size: M.18 x 2.000 mm Design Load: 11.52 kN

Adapts to high load and is a robust.product. Standard galvanized coating. Code: GMAXK Dimensions: 37x19x27 mm Sheet Thickness: 2 mm Ø: 7 mm Weight: 24.5 gr Package: 500 Pieces Code: GMINK Dimensions: 31x16x25 mm Sheet Thickness: 2 mm Ø: 7 mm Weight: 19.5 gr Package: 500 Pieces

Dimensions: Material Type (HRP, DKP), Coating Type: Electro Galvanized, Material Thickness: 2 mm Code: KRSK20 Type: 1 WxW1: 66 mm H: 15 mm Ø: RxR1xR2: 9x6x6 mm Code: KRSK25 Type: 2 WxW1: 85 mm H: 20 mm Ø: RxR1xR2: 9x6x6 mm Code: KRSK30 Type: 3 WxW1: 105 mm H: 24 mm Ø: RxR1xR2: 9x6x6 mm Code: KRSK35 Type: 4 WxW1: 106 mm H: 29 mm Ø: RxR1xR2: 10x6x7 mm

Electrostatic powder coating is a solvent-free surface coating method. The coating material is very fine powder paint particles that make up the top coat layer. Powder paint is thrown in the paint booth by means of special spray guns. Electrostatically charged powder paint particles while passing through the gun adhere to the material to be painted in the cabinet and the coating process is realized. The result is a very durable, economical, environmentally friendly, wide color range and glossy surface coating. Solvent-free, surface quality, durability, paint recovery system, economy and environmental sensitivity make electrostatic powder coating a more attractive alternative to traditional painting processes. Dyeing can be done according to the desired Ral code.

A J Services manufacture a range of access doors which has been designed in order to gain safe access to to ducting for the inspection of elements and routine cleaning. The access doors are manufactured in galvanised steel but can also be made in 304 & 316 stainless steel as well as aluminium ranging in size from 50mm to 2000mm and produced in a variety of styles: tabbed, flat oval, spiral/circular and pressed access doors. All with a depth of either 25 or 50mm depth and can include additional safety features such as chains.

Channels are available in C L and U shapes in different dimensions

Material: Galvanized Sheet, Length: Standard 4 meters, Packing Type: 1 Tie (100 meters) Code: KPRF20 Type: 1 Dimensions (HxWxH): 20x28x0,65 mm Code: KPRF25 Type: 2 Dimensions (HxWxH): 25x28x0,65 mm Code: KPRF30 Type: 3 Dimensions (HxWxH): 30x28x0.75 mm Code: KPRF35 Type: 4 Dimensions (HxWxH): 35x28x0.75 mm Leakage Limits: Leakage in liters per second per square meter channel surface area. Low Pressure Class: A Leakage Limit: 0.027 x p0.65 Medium Pressure Class: B Leakage Limit: 0.009 x p0.65 High Pressure Class: C Leakage Limit: 0.003 x p0.65 High Pressure Class: D Leakage Limit: 0.001 x p0.65

Material: Galvanized, Stainless and Aluminum Diameter: 0.50-1.20mm l:3000/6000mm Insulation: Rubber sheet (inside/outside) Coating: In desired paint codes Production: In automatic machines Joining : Flanged 30/40/50 mm

AJS supply the highest quality fittings and fixtures needed to complete a full heating, ventilation and air conditioning system. All products are supplied are manufactured by reputable companies who we have built a solid working relationship with and are safe in the knowledge that all products supplied by AJS will be safe and meet all specifications set by regulations such as HVAC DW144. Duct fixtures and fittings stocked include spiral tubing T & Y pieces, bends, branch saddles, cap ends, flanges and couplers to manage the air flow through the ducting and connecting elements of ducting systems.

Fire and Smoke Dampers play a crucial role in the safety in ducting connected to a heating, ventilation and air conditioning system. They prevent the spread of fire and smoke through ductworks. Fire and smoke dampers are known as shut off dampers this is because the blades inside the metal panels will close and allow no additional air to flow through - the blades are forced to shut, this happens because of a fusible link which is set to trigger at It is a legal requirement to have these dampers tested at a minimum once every two years. Failure to do so can result in a fine, prison sentence and closure of business premises until rectified. AJS offer this essential fire safety service of a full fire & smoke damper testing and certifications with nationwide coverage. All test are carried out by fully qualified and trained technicians. Testing will include: Identify and locate each fire damper Retrofit access doors if any of these are inaccessible Carry out fire damper test

We can produce spiro ducts in 29 different diameters. From Q80 mm to Q2000 mm. Galvanized or Stainless steel is possible to produce.

AJS supply high quality steel slotted channel and the additional products which will ensure they are fitted to solid fixtures securely and remain safe. The slotted channel which is available is supplied in 3 lengths: 3, 5 and 6 meters and varying dimensions. All of the required additional fixtures are also supplied: channel brackets & plates - such as window brackets, top plates and tee brackets. channel end caps, channel nuts, channel set screws, feet and washers.

AJS supply a large range of dampers differing in style which provide varying safety features in ductwork systems which are connected to heating, ventilation and air conditioning systems from fire safety to regulating the air flow. There are various different styles of damper which can be used for different styles of application dampers include butterfly, non return, fire, smoke, constant and blast gate plus many more. Dampers are available with various different safety features.