Elements for ventilation - Import export

Our ventilation systems ensure that an optimum air exchange is achieved within technical buildings (e.g. for cooling transformer and low voltage rooms) and prevent penetration by snow, rain and insects. Individual elements can be flexibly adapted to suit building conditions and are suitable for integration in both doors and walls. Designs: Standard surface: anodised aluminium E6 EV 1 silver Production in recommended sizes or to suit building conditions With a horizontal perforated sheet (for LLE) With integrated swirl chamber for use in conditions involving driving snow and high wind speeds (for LSU/LSO) Aerating coupling for continuous venting Ventilation domes Miniature ventilators Slide ventilators Options: Anodised, painted or powder-coated surface – choice of colours Slide plate for manual air flow control Ventilator units for forced ventilation and aeration All-round swirl frame Special version for Type LLE: break-in inhibiting WK3 conforming to DIN ENV 1627 Our DRO and...

The round ventilation grille is the last element of the ventilation system. Easy to assemble and aesthetically pleasing. Effectively removes polluted air outside the building. Thanks to various colors to choose from, the ventilation grille will easily fit into the arrangement of any interior. 50 years of DOSPEL experience in production is a guarantee of the highest quality.

Flat duct connector with damper made of white ABS plastic. The damper regulates the air flow in the ventilation system. It is available with dimensions of 110x55mm. It connects the flat D/P elements of the ventilation system. The elements of the ducts are joined using the "push-in" method without the need for sealing. Element made in Poland. 50 years of DOSPEL experience in production is a guarantee of the highest quality.

The metal diffuser is the only visible element of the ventilation system. You can place it on the wall, ceiling or floor. Thanks to this, you can easily match this element to the overall decor of the room. The metal diffuser is perfect for both modern and traditional interiors. 50 years of DOSPEL experience in production is a guarantee of the highest quality.

Waterproof enclosures with protection grades IP67 or IP68 for outdoor use are not automatically sealed against vapour and humid air. To avoid negative pressure, high humidity and condensation inside the enclosure a continuous Ventilation and pressure equilibrium is necessary. This function can be achieved by using a venting element made by Jacob. Features: - Continuous ventilation and adaptaion on the inner pressure - Hydrophobic and oleophobic PES- membrane - Body from stainless steel 1.4305 - Theoretical air flow through usable surface up to 75 l/h at Delta-p = 0,07 bar - Water entry pressure >= 0,83 bar (dynamic WEP, 30 seconds) - Temperature range -40°C / +100°C - Protection grade IP66 / IP68 - 0,6 bar (60 min.) / IP69

Door systems Ventilation elements, pressure relief units and facings as side components, top components or lower components can be integrated as removable elements if desired. Other designs and safety characteristics are the same as for the TAM 3 single and double-leaf versions.

We can provide you with a series of special pressure relief systems to ensure the safe handling of pressure loads and stress such as encountered as a result of technical interference (e.g. accidental arcing) emanating from internal malfunction of the plant. Different versions and functionalities enable optimum adaptation to suit the respective technical building. Designs: Pressure relief vanes which close or open in the case of excessive pressure (to ensure IP 23-DH degree of protection with an upstream ventilation element) Pressure relief coupling Contiguous pressure relief valves, opening upwards or downwards Pressure relief flues Pressure relief domes Options: Special design for pressure relief vanes: Actuator for controlling air circulation (manual or motor-powered actuation via thermostat or hygrostat); Pressure relief function ensured in every operating position Our DRO and DÜA special roofs offer an ideal supplement or a separate relief option.

Urban agglomerations governed by strict design requirements are not the setting for free-standing technical buildings. However, these buildings are often indispensible, but their presence spoils the townscape. The dilemma: The costs for the realisation of alternative locations often escalate, and supply reliability can even be impaired. An underground station from Betonbau is the best choice in this case. The station technology simply »vanishes« beneath the surface of the terrain, and the area can utilised further for its former purpose with practically no limitations. Access entrances and ventilation elements are adapted to suit local conditions, and the plant can even be planned to support traffic passing over it. Underground stations are utilised in the following areas: Airports Historic town centres Inner-city sites Escape and rescue areas

Design: Active leaf door hinge, selectively DIN left or DIN right Standard surface: Anodised aluminium E6EV1 silver (E0) Low reflection, scratch-resistant surface High-strength, weather-resistant alloys Station lock with emergency exit function conforming to DIN VDE 0101 and 3-point locking Door arrester Earthing strip, M12 earthing connection Integration of ventilation elements and pressure relief units of different sizes Dimensions to suit building conditions Advantages: Production to your dimensions High-strength materials, weather-resistant, maintenance-free Design conforms to DIN VDE 0101

Design: Door hinge, selectively DIN left or DIN right Standard surface: Anodised aluminium E6EV1 silver (E0) Low reflection, scratch-resistant surface High-strength, weather-resistant alloys Station lock with emergency exit function conforming to DIN VDE 0101 and 3-point locking Door arrester Earthing strip, M12 earthing connection Integration of ventilation elements and pressure relief units of different sizes Dimensions to suit building conditions Advantages: Production to your dimensions High-strength materials, weather-resistant, low maintenance requirement Design conforms to DIN VDE 0101

Universal pressure transmitter Features: Stainless steel case, degree of protection IP 65 Direct ventilated sensor element Measuring ranges: 0…100 mbar to 0…400 bar rel.; 0…1 bar to 0…6 bar abs. Accuracy ≤ 0.2 % Further features Options: Approvals/Certificates: Certificate of measuring equipment for Russian Federation; Material certificate as per EN 10204-3.1; Calibration certificate as per EN 10204-3.1 Degree of protection IP 67