The CFM 3997 was designed for heavy-duty continuous use. A three-phase regenerative blower motor, oversized filter area and large collection capacity guarantee long periods of uninterrupted operation. A control panel featuring an on/off switch, an hour meter, a manometer, and an automatic phase correction device makes the CFM 3997 reliable and easy-to-use.

NILFISK CFM 3997 SERIES

Features:

• Maintenance-free, direct drive eliminates couplings and belts and their associated alignment and wear problems.
• Oversized main filter provides more surface area for filtering. Guarantees extended filter life and resists premature clogging.
• Efficient filter cleaning system maintains the vacuum’s maximum suction power and filtration capabilities by means of an electrical filter shaker.
• Very high performance levels ensure easy collection of large quantities of heavy debris from a distance.
• Manometer monitors the suction performance and turns off the machine if the filter becomes ineffective.
• Unique release lever lowers the container bottom for easy access to the collection container.
• Convenient on-board tool storage keeps accessories handy.
• Cartridge filter version offers a unique electro-pneumatic filter purging system for continuous fine powder collection.

For more details and information, please refer to the product brochure.