Functions and Characteristics:
1. This machine is mainly used to remove sand, dust and other sundries remained on construction road before marking line construction or other road objects construction.
2. It adopts hard alloy aluminum high intensity fan blade which is molded for one time diecasting.
3. The wind chamber adopts swirling type hard aluminum alloy accurate casting shell, having characteristics light weight, good pressure resistance and strong wind collection.
4. It adopts high intensity welding frame. Its left and right front wheels as well as its double bank type back wheels are all abrasion resistant natural modified rubber wheels.

Main Parameters:
Engine: Japanese Robin 6.0HP or Honda 5.5HP four stoke air-cooled gasoline motor.
Wind force: 3200pa.
Wind quantity: 2334m3/h.
Rotating speed: 2800 revolutions/minute.
Outside dimensions: 1400mm(long) ×400mm(wide) ×930mm(high).
Whole machine weight: 130kg.