M-Series negative pressure units has been developed with the end user in mind and comes packed with new features and benefits to assist contractors while on-site. These include the unique self-calibrating, backlit digital airflow monitor, which has been neatly housed within the casing.
Each NPU is constructed using a lightweight and robust ABS material making the units stronger, and easier to handle. They contain HEPA filters tested to an efficiency of 99.995% (H14) and their overall performance provide the user the confidence that these machines meet today’s stringent regulations.
Each new machine comes with 12 months limited warranty and 6 months D.O.P. and electrical test certificates and has the back up of Aspires service support department and unique.
Both the NPU25 and NPU50 units include a roving pre-filter box.
Fitted with real time digital flow meter which is virtually maintenance free. The device is self-calibrating, when the unit is first switched on the display will auto zero, and as the unit is running continuously the display will auto zero every ten minutes. This is a unique feature as it elevates display drift and the need for periodic calibration
Fitted with hour meter
Complete with Roving Pre-Filter Box for use when localised extraction is required