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Condensate drain UFM-D03 – 130 / UFM-P

The proven, level-controlled UFM condensate drain stands for reliable and fully automated condensate drainage without pressure losses. This is made possible by a capacitive sensor that permanently detects the level in the condensate container. As soon as the chamber is filled, a signal to the electronic controller releases the drain line and the condensate drain is emptied without expensive pressure losses. Fibre-glass reinforced plastic and corrosion resistant aluminum ensure a long service life. And the electronic control permanently controls the function and activates required programs if need be. In addition to the electronically controlled condensate drains, a pneumatically controlled version is also available for large flow rates.


Technical specifications

Max. compressor delivery rates: 2.5 – 450 m³/min
Pressure range: 0.8 – 16 bar



  • No pressure losses thanks to electronically level-controlled lightning-fast emptying of the condensate reservoir
  • Constant function control and automatic programs via the electronic controller
  • Easy to maintain and operate due to generously sized cross-sections and fully automatic condensate discharge
  • Robust and durable due to corrosion-resistant aluminum housing and fiberglass-reinforced plastic
  • Economical and reliable due to a condensate quantity-dependent control concept

The condensate flows into the steam trap via the intake line (1) and collects in the enclosure (2). A capacitive sensor (3) continuously records the fill level and signals the electronic controller as soon as the tank is full.

The pilot valve (4) is activated and the membrane (5) opens the discharge line (6) to discharge the condensate. When the steam trap has been emptied, the discharge line is closed again quickly in order to avoid loss of compressed air.

The RENNER secret of success: Partnership, service-oriented, reliable and short lead times

Innovative strength and high quality standards, coupled with a consistent focus on customer needs and a good price/performance ratio – this is the key to RENNER's success. Once you have purchased a RENNER compressor, you can be rest assure that you will receive a compact, robust, reliable and energy-efficient product specially tailored to your needs. In addition, you can take advantage of a servicing network of well-trained partners worldwide. This not only applies to our area of expertise, screw compressors, but also to piston compressors and oil-free compressed air – made in Germany.

Energy efficiency: a matter of course for RENNER compressors

Whether frequency-controlled, with refrigeration dryer, mounted on a compressed air tank or as a complete compressed air station: energy efficiency is a matter of course at RENNER. All series work extremely cost-efficient.

RENNER has more than 6,000 customizable compressor models on offer. From the pressure level to the energy consumption  we adapt your compressor exactly to your needs.

We are the specialists for compressed air

Quality Made in Germany – that's RENNER! In 1994 Annette and Bernt Renner founded the company in Güglingen, Baden-Württemberg. What started out as a garage with three employees has since developed into an international company with over 160 employees.

RENNER compressors are manufactured with the most modern production processes in every size and finish. From small mobile piston compressors to large SCROLL and screw compressors for industrial installations – compressors from Güglingen are represented all worldwide. RENNER is since 2006 certified according to DIN EN ISO 9001.