Lenhardt & Wagner GmbH products

Our SC models are ideal for diving, sport shooters and fire services. The multitude of possible options, the Super Chargers offers an all-round carefree package. All models focus on high reliability, easy to operate and customized equipment.

Our SC models are ideal for diving, sport shooters and fire services. The multitude of possible options, the Super Chargers offers an all-round carefree package. All models focus on high reliability, easy to operate and customized equipment.

Filter capacity and filter life, an important theme with financial implications for professional filling stations where cost control is vital. The life of a filter is strongly influenced by the running temperature of the compressor and ambient temperature. Example: LW 450 E at +20°C outlet temperature has a filter life of approx.33 hrs, at +35°C this time is reduced to just 10 hours! If the air is cooled down to +3°C after the final compression stage before it enters the final separator, the life of the filter cartridge can be extended up to 6 times, in extreme tropical conditions 10 times! The L&W refrigeration dryers, named Air Coolers, can pay for themselves within 1 season in saved filter cartridge costs. To monitor the exact state of the filter and register when the cartridge needs changing, we recommend the L&W Puracon moisture controller.

These panels, although primarily for breathing air purification, can be used for various gas filtration requirements. The high pressure filter housings are certified and documented in accordance with current pressure vessel regulations to a maximum working pressure of 350 bar (5250 psi) and 420 bar (6200 psi). The assembly is mounted on a sturdy wall panel and piped ready for connection with a pressure maintaining and non-return valve. If required, the inlet can be secured with a pressure relief valve. These panels are the preferred choice for filtration remote from the compressor and are ideal for multiple compressor installations especially when using a central refrigeration dryer, or for upgrading an outdated filter system. The filter housings are available in three sizes, 1.7, 2.3, 10 litre volume and in single, double or triple combinations. Cartridges are available for breathing air, breathing air with additional CO/CO2 removal, drying, active charcoal, natural gas drying.

The usage of a Puracon monitoring system is the most reliable and economic method of breathing air monitoring. L&W Puracon systems can be ordered as an option for a new compressor unit or can also be easily integrated into an existing filling stations. Puracon Mobil M200 / M300 is used for humidity monitoring during filling procedures or to check the equipment before diving. The humidity value can be controlled during the entire filling procedure. Exceeding of the limits will be indicated by a red LED. The Puracon Mobil M200 / M300 can be connected directly between cylinder and filling hose (no installation work on the compressor required).