Промышленный пылесос типа батареи используемый для санитарного

BD90-3 is a new designed Battery type industrial vacuum cleaner with separate upper and lower barrel structure, It has a number of new design patents, use of air reflux principle, no need shutdown, by switching the slider can be effective ash removal. It has advantages of zero maintenance, zero fault .24V,1650W, 90L capacity,100AN,lithium battery,3 Brushless motor, three gear control, high suction and strong efficacy. The metal vacuum head and the main structure is made of 2.0mm thick SPCC material, after electrostatic spraying and high temperature baking, It is not easy to rust and scratch. All-metal head equipped with a barometer can display machine working negative pressure, and it also equipped with automatic pressure relief function to reduce the negative pressure in the barrel automatically, to protect the motor effectively. It also equipped with 2 HEPA filters. its precision is 0.3um, 99.99%, the HEPA can be repeatedly washed and can be used in 120 degree high temperature.