Characteristics and field of use
Dust from classes L, M and H can be collected with one of these vacuum cleaners. They include all dust harmful to health with an OEL value greater than 0.1 MG / m3, all carcinogenic dust and dust contaminated with germs and bacteria.
Specially designed for applications in areas such as small industries, trade in chemicals, plastics, pharmaceuticals, paper, textiles, artisans such as roofers and painters.
A class H vacuum cleaner with minimum Hepa H13 filtration.
The strong points
Push and clean system for manual unclogging of the filter (on PC versions).
Antistatic preparation as standard.
Variable speed drive on 2H versions. Security clogging of filter / blocked hose.
Continuous speed control (according to current standards).
Multifit connection: several possibilities of flexible hose diameter adaptable according to needs; diameters 27, 32, 36, 38 and 50 mm.
Class H certified filter, efficiency greater than 99.999%.
30-0H PC and 50-0H PC versions delivered complete with all accessories.
All class H vacuum cleaners are individually tested with their filter and are certified.
The "flowsensor" system incorporates an audible alarm which warns when the residue speed falls below the minimum of 20m / s.
The use of suction hoses of different diameters is easily adjustable on the main control panel.
Numatic Class H vacuum cleaner
Test and Certification of our vacuum cleaners Class M and H. All Numatic vacuum cleaners of Class M and H (EN60335-2-69) meet the test of Sodium Chloride (NaCl).
Each device is individually certified: it has its own Filtration Conformity Certificate.
Class H - EN60335-2-69 for vacuum cleaners HZ200, HZ370 and HZQ 900.
Equipped with H13 filter only for HZ200 and HZ370.
DOP TEST procedure
1. The vacuum cleaner fitted with the HEPA filter which is to be tested is positioned inside the test chamber.
2. Once the vacuum cleaner is connected and turned on, the test chamber is sealed.
3. At the other end of the test chain, a solution of Sodium Chloride is sprayed at around 7 bars in the form of an aerosol.
4. The tiny droplets go through the suction of the device, gradually moving towards the test chamber.
5. When passing through the long tube, the mist formed from Sodium Chloride will dry out to leave only sodium chloride crystals of 0.3µ in diameter.
6. At the heart of this test is a Hydrogen Flame Photometer which tests the air flowing during the operation.
7. By measuring the concentration of Sodium Chloride crystals present in the air sucked in and rejected by the vacuum cleaner, an exact calculation of the filtration level of the device is carried out.
8. Each result is individually reported on a test certificate which validates a level of filtration on particles from 0.3µ to more than 99.995%. This certificate of conformity is attached to the device under test.