Vacuum generator/vacuum nkesa: Speedstar isi elu-ọsọ rotary ugwu isi.
Isi ugwu kacha ọsọ n'ụwa, usoro usoro ọsọ agafeela oke.
Isi ihe na-arị elu na-agba ọsọ nwere ike ijikwa ihe 0201 (metric) na-enweghị ibelata ọsọ ọ bụla.
Usoro nlekota oru nlekota oru nile nke absorption na nrụnye na-eme ka nkwenye ziri ezi na ntinye nke akụkụ ọ bụla.Ntụnye ziri ezi na ịkwanye isi na-arụ ọrụ bụ ihe a na-apụghị iche na ọrụ nke onye na-emepụta ihe na-emepụta ihe / onye na-ekesa oghere.