Ultrasonic industrial humidifier cooler sprayer 3kg/h 1. To ensure the effect of atomization and humidification, clean the inner machine regularly, once a month. The cleaning method is as follows: A. Open the cover, clean the atomizer with a soft cloth or a brush (the atomizer and the water level sensor switch should not be scratched, and household detergent cannot be used), clean the scale, and then rinse with water; B. When watering, do not pour water into the circuit board, which will cause a short circuit. C. Close the lid 2. To ensure the normal operation of the machine for a long time, the water tank should be cleaned regularly, once a month. The cleaning method is as follows: A. Open the water tank cover; B. Clean the dirt on the inner wall of the water tank; C. Close the lid Parameters : 1. Fog volume: ?3kg/h 2. Humidity: 1%-99% 3. Power supply: AC110V 4. Power: 300W 5. Product Net Weight: 38.36 lbs 6. Control method: humidity control 7. Applicable space: 20-50m (200-500sq.ft) 8. Hole: 4.3inch (110mm)*1 9. Water supply quality: pure water, tap water (softened) 10. Material: stainless steel 11. Air volume: 160m/h ? Working principle: The high frequency vibration of atomizing film will throw the water out of the surface and shape the natural and flying water fog, produce water particle of 1-10?and float in the air without heating or adding chemical, so as to achieve humidification. The appropriate relative humidity will have the decisive function in the improvement of product quality, reducing of scrap rate, anti-static, eliminating dust, air purification and environment improvement etc. Details: Item Number: Ultrasonic industrial humidifier cooler sprayer--190105 1*Hose 1*Humidity controller 4*wheels You can make order with no worries. Any concerns just feel free to let us know, we'll reply in 24 hours in normal condition. Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends public holidays. Warranty: 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.