Efficient:

high uptime, minimized operating costs, minimal maintenance

Dry-running:

self-lubricating vanes, no operating fluids

Reliable:

robust construction, reliable operation, proven performance

Seco DC dry-running rotary vane vacuum pumps/compressors have been specifically developed for paper handling in printing presses and postpress processing machines. They provide reliable vacuum to hold, move or transport paper. Blast air is also generated to separate individual sheets of paper from a stack. The vacuum levels can be matched exactly to the requirements of printing equipment, and may be adjusted for throughput speed and paper quality.

Dry-running rotary vane technology has been continuously developed and optimized by Busch in the course of over 30 years. High levels of availability and operational reliability are the benefits of ongoing product advancement. Seco DC rotary vane vacuum pumps/compressors are characterized by their robust construction and self-lubricating vanes made from special graphite.

Perfectly synchronized components and materials, effective heat discharge and state-of-the-art precision manufacturing ensure reliable oil-free vacuum and blast air generation. Their compact dimensions allow installation to be carried out almost anywhere with ease.

Technical specification

Rotary vane technology is synonymous with a robust, functional construction. Thanks to self-lubricating rotor vanes, no operating fluid is necessary, ensuring a completely dry compression. A standardized integrated inlet filter protects the Seco DC from contamination. Regulating valves for vacuum and blast air are also fitted as standard, allowing the Seco DC to be adjusted to the requirements of printing presses and post-press processing machines. A high-output cooling fan ensures efficient heat removal from the motor and pump casing. The blast air is cooled by an integrated heat exchanger. Seco DC 0063 – 0140 B/C are driven by an integrated electric motor, with an efficiency class of IE3.

Accessories/Technical Options

Inlet filter

Non-return valve

Hose nipple