Nilfisk 3997 4031000066 Industrial Heavy Duty Vacuum Cleaner

Designed for heavy-duty continuous use, the 3997 heavy duty vacuum cleaner features a three-phase regenerative blower, oversized filter area and large collection capacity to guarantee long periods of uninterrupted operation. A control panel features an on/off switch, manometer and automatic phase correction device to make the 3997 heavy duty vacuum cleaner reliable and easy-to-use.

Features

• Oversized main filter provides more surface area for filtering. Guarantees extended filter life and resists premature clogging.
• 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 collection container.
• Upstream and downstream HEPA filter available for collection of ultrafine particles and toxic debris.
• Highly maneuverable design and easy to access collection container.
• Wide variety of accessories available, including stainless steel container and components and various filter and hose materials for special applications.

Specifications

Voltage: 460 / 575 V
Power: 30.8 HP
Waterlift: 176 in. H2O
Airflow: 780 CFM
Current: 42 / 36.8 amps
Container Capacity: 46 gallons
Dimensions: 78.7 x 35.4 x 84.6 in.
Weight: 1,438 lb.
Sound Pressure Level: 79 dB(A)