1,Allocate with stainless steel connect tube.
2,With a strong vacuum suction Dechang motor; have strong suction; with noise db/A 69; can used wet and dry;
with five layer filter system; can discharge 100% clean air,filter area reach 2400cm2; dust collect can reach 99.9%;
Can collect the dust grain which more than 0.3um.
3,Special acid-proof tank body, strong and durable.
4,Overflow-proof with patent design can estimate the sewage situation, when the water are full of the tank,
it can cut off the water inlet, in order to avoid over loading.
5,Added a safeguard of motor to avoid over heated.