Ventilated units - Import export

With the purge air method, heat recovery for balanced air mass flows can be determined for alternating, decentralised ventilation units. The uncertainties of the direct measuring method used so far due to inhomogeneous velocity and temperature profiles at the outlet of the ventilation units are circumvented by the scavenging air method and the measuring accuracy is higher. With the optional humidity conditioning the moisture recovery can also be determined. Further thermal performance indicators are the air volume flow in alternating operation and the balance, which can also be determined with the test bench. The test stand is equipped with an auxiliary fan so that continuously operating ventilation units can also be measured with the direct measuring method.

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.

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...

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

The EMA 84 is a portable, battery-powered digital pressure gauge providing highly accurate measurements of positive and negative differential pressures. Because it is durable and easy-to-use, the EMA 84 lends itself well to maintenance work and customer service applications for heating, air-conditioning and ventilation units, where it can be used for monitoring filters, measuring fireplace drafts, etc. Its precision and reproducibility also make the EMA 84 is highly suitable for use in laboratory applications.

Polycarbonate fume hood to be mounted on parts cleaning collector : 1000 x 570 x 600 mm Aluminum structure with transparent panels, with ventilator unit. 230 V