Ventilation ducts - Import export

The Minneapolis Micro Leakage Meter (MLM) Measuring System has been developed by the manufacturer The Energy Conservatory in close cooperation with BlowerDoor GmbH in order to guarantee the functionality of ventilation systems by conducting airtightness tests of the duct system. With a measuring range of 0.17 to 78.5 m³/h, the MLM is also suitable for testing building components as well as small and highly airtight clean rooms.

The stationary clinching unit DFG 400/50 PH is our cheapest model with which you can enter into a stationary and reliable production. A compressed air connection with a maximum inlet pressure of 16 bar is necessary and the operating pressure is adjustable. Designed for use cases in ventilation and ducting industry, sound proofing, steel and metal working industry, sign manufacturing, roof building, plumbing, computers, electronics and lighting industry. • Favourable stationary solution • Processing of bulky or hollow components • Large horizontal and vertical throat • High-value joining result due to adjustable path restriction • Reproducible results • Suitable for use under permanent load • Low-noise Clinching tools (punch and die) are not included in the scope of delivery. They must be chosen separately, based on the actual joining task. Contact us for a customised offer, tools included!

Our duct systems for battery ventilation feature highly flexible sections combined with high stiffness in the cuff section. Connecting elements and matched accessories allow for easy assembly and disassembly. Available materials/maximum operating temperature: PP 100°C PA6 120°C PA12 120 Our corrugated tubes with integrated connecting geometries (bayonet lock) are made to customers specifications to guarantee reliable connections and to ventilate or drain duct systems. This saves weight and reduces the risk of leakage. The snap-in geometry allows for time-saving and user-friendly assembly and disassembly. Of course we offer a wide range of accessories and nominal sizes. Available materials/maximum operating temperature: PP 100°C PA6 100°C PA12 120°C

Our corrugated tubes with integrated valves to reliably vent or drain duct systems. The advantages are obvious: Weight can be saved, the risk of leakage can be reduced and assembly times can be shortened. The inside diameter and the volume are designed according to the flow rate, and the opening and closing characteristics of the valve are designed according to the pressure range. Available materials/maximum operating temperature: PP 100°C PA6 120°C PA12 120°C Application automotive, agriculture and construction engines; for ventilation applications for air filters or fuel systems Our corrugated tubes with integrated connecting geometries (bayonet lock) are made to customers specifications to guarantee reliable connections and to ventilate or drain duct systems. This saves weight and reduces the risk of leakage. The snap-in geometry allows for time-saving and user-friendly assembly and disassembly. Of course we offer a wide range of accessories and nominal sizes.

Our corrugated tubes with Quick connectors for ventilation ducts can be supplied to customers specifications with freely selectable smooth sections, variously combined diameters and matched accessories. The integrated Quick connector guarantees for a reliable connection, reduces the risk of leakage, saves weight and shortens assembly times. Our range of fuel tank ventilation products includes all lines, ranging from in-tank vent lines, connectors between fuel tank and suction device to receiving lines, flushing lines and return lines to the activated charcoal filter. Corrugated tube systems / multilayer tube systems that ensure safe operation and a leak-tight connection are designed to customers specification and fitted with integrated valves and fully mounted quick connectors. The systems are flame retardant, withstand temperatures up to 140°C and provide high mechanical strength.