Effective suction distance（m）

≥8

Inhalation time（min）

≤5

Unloading time（min）

≤5

Maximum vacuum of the     system（MPa）

≤-0.09

use

It   can be used to suck and clean   up silt, sand, sewage, feces, gravel, broken   bricks and other liquid   and semi-liquid wastes in various ditches and sewers.   It can also be   used for the suction and transfer of wastewater and sediments   in   industries such as oil refining, steel, chemical industry and sanitation.

Other

The   tank body is made of   high-quality carbon steel, the head is one-time   die-cast, the tank   body has a built-in partition, the rear cover can be   opened, and it   can be turned over and unloaded. The overall structure is   simple, reliable,   and has a large capacity. The interior of the tank body has   been   pre-treated and sprayed with rust primer for high-efficiency     anti-corrosion.
      The vacuum pump, four-way valve and other suction system   components are all   made of well-known domestic brands, with strong   suction and high efficiency.   All gas circuit components are made of   well-known domestic brands, with   stable performance and reliable   quality.
      This model uses a hydraulic control system. The operation is   simple, and   the opening and closing of the tank tail cover and the   lifting and falling of   the tank can be completed by pushing and   pulling the handle. There is a hand   washing device at the rear of the   vehicle to store clean water, which can be   used by the operator to   wash after work. The product is equipped with an   overflow valve and a   full tank alarm function to prevent sewage and   impurities from   entering the suction system after the tank is full, thereby   damaging   the suction system. Its suction system is equipped with a vacuum     pressure gauge, which can detect the internal pressure of the tank in real     time and reflect the operating status of the system. There is a safety     support rod at the lower end of the tank, which can play a role in safety     support when the tank is lifted, inspected, and maintained.