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The actual dimensions of this HP14 laminar flow filter are: 22.4” x 22.4”x3.1”,Fits replacement filter laminar flow hoods purchased in our store that measure 22.6” x 22.6” x10.23",If your filter laminar flow hood is not purchased from us, please confirm the size carefully before payment.
Box material: galvanized plate
Filtration efficiency: 100/ISO level 5
Wind speed: 0.45m/s±20%
Air volume: 600-700m3/h (depending on the working environment)
Cleanliness: Class 100 (US Federal Standard 209E)
Noise: Low speed 41-51. Medium speed 52-59 High speed 59-65
Vibration value: ≤0.45m/s2
Voltage: AC110V, 60HZ, single phase
Power:200W
Speed adjustment mode: three-speed speed adjustment
maintenance
1. Do not open and close the filter repeatedly.
2. Do not operate the machine with wet hands, otherwise there is a risk of electric shock.
3. Do not block the intake door with any other objects. The laminar flow cover of the fan filter needs to be kept away from heaters or other heat sources.
4. Wipe the laminar air supply unit frequently to keep it clean.
5. Regular replacement of fan filter laminar flow cover (every 8-12 months): After replacing the high-efficiency filter, the laminar air supply should be re-tested The technical parameters of the unit must be met before work can continue.
Detection
It is recommended to refer to U.S. federal standards and regularly use a particle counter to detect dust particles in the working area of the fan filter laminar flow hood. number (cleanliness) and whether the filter is leaking.