Gas mixing - Import export

The EGR Cooler, developed in close collaboration with our customers for medium and low speed engines, ensures that the recirculation exhaust-gas is mixed at the lowest possible temperature with the air for the combustion process. EGR Coolers are an essential element of EGR systems for the next engine generation which already now fulfills future emission guidelines according to IMO (International Maritime Organization), EPA (US Emission Protection Agency), EURO, etc. We have developed various cooler designs with regard to the different requirements of EGR Coolers at 2-stroke and 4-stroke engines. The patented design for 4-stroke engines high pressure EGR system enables cooling of exhaust gas, some of which are over 700 °C, down to 50 °C.

The use of protective gases is an essential element of precise quality control (HACCP) in food packages (Modified Atmosphere Packaging = MAP). MAP gas mixers by WITT provide controlled gas quality and safety in your packaging process – for germfree and preserving food. WITT offers gas mixing and metering systems for all packaging machines used in the food industry, no matter if vacuum packaging, thermo forming, flow pack or chamber packaging machine. The gas mixing systems are adjusted to your specific product type and processing and require only basic installation requirements. WITT system solutions are developed in close collaboration with national food and research institutes. WITT is approved and certified according to ISO 22000 for food safety.

WITT offers high-quality gas mixers / gas blenders and gas metering systems for two or more gases, for high flow rates and highly fluctuating gas withdrawals. You can choose between various options: According to your requirements, WITT gas mixers / gas blenders are available for nearly all technical gases and flow rates: for the optimal gas mixture for welding applications, the required gas concentration for food packages (modified atmosphere packaging = MAP) or the production of synthetic air for medical applications. State-of the art mechanical or electronic gas mixing systems provide accuracy and process safety. You can also control your gas mixing systems conveniently via Intranet, Internet or mobile devices. Combinations of WITT gas mixers / gas blenders with other WITT quality products such as gas analysers are also possible. They can be manufactured as complete system solutions.

The surface of the perforated metal plank, type BN-GA is a mix of closed punched nobs facing upwards and conical drain holes facing downwards. This means that the grating does not have any sharp edges on top and can be walked on easily even without footwear. At the same time, however, any liquids can be quickly drained through the conical drain holes so that no hydroplaning can occur.