Negative pressure vortex air pump is a kind of high efficiency and environmental protection, low carbon energy saving, stable operation, long service life of the environmental protection and dust removal equipment, because of its special clean oil-free, non-polluting transport air function, and become a part of the production machinery in the pharmaceutical production enterprises can not be omitted.
Negative pressure vortex air pump is made of aluminum alloy, gravity die-casting, greatly reducing the weight, to achieve the purpose of lightweight, the motor for the I.E.C. design (1HP or more), fully closed outer fan-type aluminum frame motors, special shaft design, can be suitable for long time use.