Termékek kávézó berendezési elemek (99)

Ventilation bends 45˚ made from expanded polypropylene (EPP). Bends are produced in diameters 125, 160 and 200 mm. The standard wall thickness is 43mm (black colour). The connection method eliminates thermal bridges, no additional couplings are required. To create a 90° bend two 45° beds can be connected together. Thermal conductivity 0.039 W / m*K Airtightness class ATC2 (old D) @ 110 Pa acc. to PNEN 17192201901

The DAOS dampers feature a split flap closure and allow the air flow to pass in one direction only. The aluminium closure flaps are pressed against a foam seal when closed to reduce the operating noise in the ductwork. The split flap closure is held closed with a spring gear, which makes it also possible to use the damper in vertical installations. A version intended for a fullmale insertion into the ductwork ends is available on special request.

WKLDB cantilever support arms are designed for installing rectangular ventilation ducts directly along walls and for supporting heavy HVAC components, including A/C split indoor and outdoor units and AHUs. The additional bracing enhances the load capacity, permitting a wider clearance between the suspended installation parts and the walls

Wir führen umfassend Aufträge für die Offshore- und Onshore-Industrie aus. Unser Portfolio umfasst Projektimplementierungen unter anderem für führende norwegische Anbieter von Offshore-Projekten und -Lösungen auf der ganzen Welt.

FLXHDPE and FLXHDPEA plastic ducts are used to air distribution in domestic ventilation systems. Relatively small diameters allow to hide the installation in ceilings, screeds or suspended ceilings. FLXHDPE and FLXHDPEA semirigid ducts are connected to other system components like plenum boxes or distribution boxes with a simple push fit connection. Application of seals on the FLXPLO plenum boxes’ spigots guarantees high air tightness system. FL XHDPE and FL XHDPEA semirigid ducting is made of highimpact polyethylene. This makes the entire ventilation ductwork very durable. FLXHDPEA ducts are complying with European norm EN 171922018 for rigid or semirigid nonmetallic ductwork, which defines the test methods and performance characteristics like airtightness, pressure drop, reaction to fire, resistance to external pressure , thermal resistance and microbial resistance. FLXHDPE75 semirigid ducts without an antibacterial coating are gray.

Heat recovery ventilation unit HRUPremAIR is a modern device with 350 / 450 or 500 m3/h air flow @ 100 Pa. Unit is made from cutting edge materials aluminim heat exchanger and EPP selfsupporting casing. Depending on the model, following heat exchangers are used counterflow aluminium heat exchanger (HRV) or counterflow enthalpy exchanger (ERV). Enthalpy exchangers in HRUPremAIRE series have a polymer membrane that effectively recovers heat and moisture from the extract air. Such membrane works like a membrane in waterproof trekking clothing i.e. it allows water vapour to pass through, but not liquid water and air. The enthalpy exchanger also blocks the transfer of odours, bacteria and spores. The exchanger material, is needless to say, primarily optimized for maximum heat recovery efficiency. PremAIR air handling units optionally can be equipped with the Constant Flow system, whose task is to maintain a constant air flow in the installation.

The RACAV constant air velocity regulator keeps the air output steady in ventilation systems. The device works without any electric power supply and from the minimum pressure differential shown in Chart 1 to the maximum pressure differential of 1000 Pa. The air velocity stability may be reduced outside the range shown in the differential pressure chart. The regulator can be used in comfort or industrial air supply and air exhaust systems.

GCR swirl diffuser is equipped with fixed blades bent at a constant angle. It is made of galvanized steel sheet, powder coated in RAL9010. Swirl diffusers ensure mixing of the fresh air stream with the room air, which is recommended for supplying cold air. They provide a stable flow of the stream and are intended for rooms up to 4m high, for example in public facilities such as hotels, restaurants, office buildings. The perforated plate leads to rapid air flow velocity decrease at low noise levels.

The SLEFL flexible silencer is made of the Alnor Flex perforated duct. The sound insulating layer is 25 mm thick and clad in aluminium and polyester. The silencer is connected to the ductwork with male flanges made of metal. The product is available in two length sizes, 600 mm and 1200 mm. Other silencer versions are available on request with EPDM gaskets, female flanges, or in other length sizes. Insulation Insulation material glass wool. Insulation type trimmed from reel, flexible. Temperature range 20°C to +140°C Thermal insulation performance of mineral wool λ = 0.034 W/mK at 24°C Pressure drop See the enclosed diagram. Fire resistance The silencers are made from fireproof materials.

The IPR access door features a CR EPDM gasket and it is designed for installation on round duct walls. The design of the IPR access door and its gasket profile provide a perfect seal around the duct opening. This ensures a high air tightness class. The product provides a very simple, lowcost and extremely effective solution for closing and sealing access openings in the ductwork. The openings made in the ductwork for access doors must be sized to meet the requirements of EN 12097. Another determinant of the access opening size is how the interior is cleaned. Some cleaning processes and tools require access doors as large as 800x400 mm. The access door is installed in the opening made using the cutting template supplied with the product.

HRUWALLRC is a bidirectional ventilation unit, often described as decentralized or pushpull, with regenerative ceramic heat exchanger. It is intended for single room installation, usually installed in synchronised pairs. The heat exchanger material together with its unique honeycomb structure gives a maximal 82% thermal efficiency ratio (74% acc. to 1254/2014 EU Directive reference measuring point). The operating principle is analogous to HRUWALL unit is working in alternating flow mode, switches the air flow directions every 40120 seconds (pushpull) and it’s equipped with energy efficient EC fan (maximum power consumption is only 6 W for HRUWALLRC15060). The unit casing is made of ABS plastic. A remote controller with LCD display is included in the set. We recommend installing the devices in pairs

The HomEvap adiabatic humidifier is designed for domestic mechanical ventilation systems with a maximum airflow 600 m3/h. Filtered water (Legiosafe®) naturally evaporates on a special matrix, and then the humidified air is distributed to the ventilation duct system and to the connected rooms. The humidification process is regulated by a wireless room controller and a duct sensor. Builtin PTC heater compensates for temperature losses caused by the evaporation process. The housing is made of EPP, while the matrix is made of fiber glass.

SPRZSMO SMOKE system spiral circular duct, fire resistance classE600 120 (ho) S1500 single, designed for singlecompartment smoke extraction systems and combined (dualfunction) systems. Made of galvanized steel sheet DX51D+Z275 according to PNEN103462011, thickness 0.7mm for diameters from 100710mm, 0.9mm for diameters from 8001000mm. The maximum length of a straight duct is 6000mm. Spiral ducts meet the requirements of airtightness class D in accordance with PNEN 12237. In the whole range of diameters they are made as spiral lockseamed ducts made of 137mm wide sheet metal sheet, additionally, from the diameter of 250 to 1000mm, they are corrugated;

Vi prefabricerar, monterar, sätter ihop och efterbehandlar de tillverkade delarna. Vi har specialiserat oss på serietillverkning av stålkomponenter.

We produce such components for the railways industry as: – partitions; – walls; – doors; – panels; – supporting frames for internal parts; – driver’s cab equipment; – equipment boxes; – stairs, handrails; – frames of seats, windows. Welding of constructions for railway is based on DIN EN 15085 CL1. We have implemented and certified quality assurance system consistent - we are welding new components at CL1 class level.

The FDA212 square fire dampers are designed for use in general ventilation systems to seal off smoke and fire between adjacent fire partitions. The fire dampers are classified according to EN 135013+A12010P (Fire classification of construction products and building elements). The fire resistance was tested as per PNEN 1366 22015 (Fire resistance tests for service installations — Part 2 Fire dampers). The entire manufacturing process meets the requirements of EN 156502010. The FDA212 fire dampers can be installed in horizontal and vertical fire partitions to provide fire resistance of EI 120 (ve ho i↔o) S (which may depend on the actual fire resistance of the partition). The fire dampers are available in the nominal sizes 160x160 – 1000x500 mm. All fire dampers have a torsion spring trip (in FDA212T) or a returnspring actuator coupled with a thermal trip (in FDA212M).

The FLXPLOEPPF plenum boxes are part of the FLXREKU air distribution system designed for domestic mechanical ventilation systems, socalled the MVHR system, to which an air valve and FLXHDPE / FLXHDPEA ducts with a diameter of Ø75 are mounted. Due to their small size, they do not require much space or special installation. This allows achieving a larger usable floor area of the room. The FLXPLOEPPF plenum boxes are made of expanded polypropylene, i.e. EPP, while Ø75 spigots are made of ABS. The material used allows obtaining an aerodynamic shape of the inside of the box which leads to low air resistance.

HRUWALL is a singleroom decentralized heat recovery unit for concealed installation. The unit comes with a ceramic heat exchanger which boasts a maximum heat recovery ratio of 90% (the nominal heat recovery ratio is η=74.3% as per EN 1314182011). The energyefficient EC fan changes the running direction every 70 seconds to alternate between air supply and air exhaust. Low energy consumption and extremely low operating noise make this heat recovery unit a recommended solution for nonstop operation. The heat recovery unit has three speed levels to choose from, depending on the size of the area and indoor demands. HRUWALL10025 provides a sufficient air change level in areas up to 19m2. HRUWALL15060 provides a sufficient air change level in areas up to 45m2. We recommend installing the devices in pairs.

The HRUSlimAIR heat recovery unit is designed for residential buildings. The HRU has a capacity of 250 m3/h @ 100 Pa, generated by energyefficient EC fans. Thanks to a counterflow heat exchanger made of a plastic (PET), it achieves up to 90% heat recovery An ERV version with an enthalpy exchanger that recovers moisture is also available. Builtin electric preheater protects heat exchanger against freezing, wireless radio communication connects controllers and sensors, and all of it is enclosed inside a selfsupporting, insulating EPP casing. HRUSlimAIR can be installed in up to 3 positions, thanks to a special condensate drain system.

We have a modern machine park that allows us to professionally complete orders and work safely, quickly and efficiently. Production takes place while maintaining all aspects of ESD protection.

Ventilation bends 45˚ made from expanded polypropylene (EPP). Bends are produced in diameters 125, 160 and 200 mm. The standard wall thickness is 15 mm. Each bend has a malefemale coupling, the connection method eliminates thermal bridges. Two 45˚ bends connect easily into one 90˚ Thermal conductivity 0.039 W / m*K Airtightness class ATC2 (old D) @ 90Pa acc. to PNEN 17192201901

The DSQWA rectangular multiblade aluminium dampers can be used to control and isolate air flow in rectangular ductwork. The dampers can be installed in ventilation ducts, as wallmounted air flow regulators, or AHU air flow regulating and shutoff units. All dampers have a housing made of 4 aluminium profiles and a closure consisting of aluminium blades. The blade height is the same for all product sizes. The blades are fitted with gaskets to provide air tightness class 2 as per EN 17512003. The DSQWA damper can have a handoperated damper mechanism QDMPSAL, an externallymounted actuator, or an actuator mounting. The damper mechanism is installed on the outer surface of the housing. The damper blade rotation mechanism features short and long shafts rotating by intermeshed gears installed on bearings. The gears are installed on the outer surface of the housing.

We comprehensively carry out orders for the offshore and onshore industry. Our portfolio includes project implementations for, among others, leading Norwegian suppliers of offshore projects and solutions around the world.

Βαλβίδες M83 βαλβίδες κατά της μόλυνσης βαλβίδες εισαγωγής νερού σφαιρικές βαλβίδες Ορειχάλκινες γωνιακές βαλβίδες

The FDABURML coupling module is a combination of an air valve and a fire damper, coupled with a single housing. This is an alternative to typeical fire valves. The main advantages of the FDABURML are better fire rating and a smaller size with more product configurations and application options. The main component of the coupling module is the CFDM fire damper. The fire damper is available in Ø 100, 125, 160, and 200 mm. The wing blade of the damper provides a very low resistance to the air flow. The fire damper can be ordered with one or two optional limit switches to feed back the actual blade position. The FDABURML coupling modules match the most popular versions of air supply or exhaust valves which can be replaced with one another, even with the coupling module installed in a partition or already in use. The entire coupling module is compact. As a result, the air valves with the mounting frames cannot exceed 50 mm in height.

The DATL/DAT dampers are designed for cladding with up to 50 mm thick insulation. The DATL/DAT dampers are a good choice when the ductwork closure must be airtight. The damper closure position can be read on the 0° to 90° dial of the control handle. The damper closure opening ratio can be fixed with a screw. DAT — airtight shutoff damper DATL — airtight shutoff damper with gaskets at flanged ends All DATL/DAT dampers of diameter 355 mm or greater have the damper closure pivot provided with extra bracing. All DATL/DAT dampers of diameter 450 mm or greater are supplied with the KITDSH damper mechanism control lever. Standard dampers are made from galvanized steel sheet.

LDBST strut channel are available in 2 to 6 m long and 1.6, 1.9, 2.0, and 2.5 mm thick sections. The STRUT channels are the main components of HVAC and cooling installation systems and can come very handy in fastening of any suspended installations. The serrated inturned edges interlock with SNP, SNL and SNKL unistrut channel nut washers to hold the channel and its fastening bolts in place, as installed. The Strut channels are compatible with the STROF system for building roof supports and cantilever support arms. Note Outdoor roof structures require LDBSO strut channel with a full hotdip galvanic coating which provides longterms resistance to outdoor weathering.

The LDS linear slot diffuser are intended for ceiling or wall installation. The product can supply warm or cold air. The diffuser can feature from 1 to 4 slots, 495 mm or 990 mm in length, depending on the product version. Each slot enables separate air flow direction adjustment and is provided with two deflector vanes. This design enables easy adaptation of the air flow diffusion direction according to actual indoor conditions. With this easy adjustment functionality, the LDS linear slot diffusers are ideal for variable air output ventilation systems

Electrostatic precipitator eMOCarz was design for residential buildings. Compact size and exceptionally low pressure drop makes it suitable for residential heat recovery systems, with little impact on system performance. The filtration efficiency of ePM1 and ePM2.5 particles, the main component of smog, is as high as 95%. Polluted air initially passes through a steel mesh prefilter (which retains larger fractions), then is positively ionized in an electric field due to the “crown discharge” effect. In the last stage, the previously charged particles, are pulled by electrostatic force toward horizontally mounted aluminium plates (electrodes) and build up on their surface. Electrostatic filters (precipitators) have low power consumption (only few Watts), long service life and most of all there’s no need to exchanged dirty (clogged) filters. It is enough to clean in with water and detergent once or twice a year. There is a led status indicator on the casing.

Round plastic ventilation pipes are joined by welding (or PVC gluing up to ø250). Manufactured in accordance with DIN 8062 standards for ventilation pipes. PVC pipes of larger diameter than 500mm are made of sheets. Pipes made of PP, PPs, PE and PPELs are extruded. Other wall thicknesses are available on request.