Model: ZJ300B

Product catalog: what ZJ had/ZJP roots vacuum pump (low noise)

Product description:

Low noise roots vacuum pump is mainly composed of a pair of synchronous high-speed "8" glyph of rotor and two semicircle pump cavity. The pump cannot separate exhaust, must with the former pump (such as plunger pump, rotary vane pump, water ring pump, oil ring pump, etc.) used in series. In front of the pump inlet port before the series of roots vacuum pump unit can improve the backing pump of vacuum degree, within the effective range, it may improve the extraction rate. The limit of the roots vacuum pump pressure is determined by backing pump, the data in the table for the standard configuration (with two-stage mechanical vacuum pump oil seal type) the lowest limit stress. Roots pump is widely used in vacuum casting, vacuum smelting, vacuum degassing, vacuum coating industry and chemical pharmaceutical industry of vacuum distillation, vacuum drying, etc. The pump is not sensitive to small amounts of dust.

The company's roots vacuum pump after more than 10 years of continuous improvement, has the following advantages:

Low because of the rotor with high precision CNC machine tool processing, and fine balance check, good geometrical symmetry, rotor meshing clearance. Pump body, side cover adopts special machine tool processing, high precision. So the company roots vacuum pump smooth running, low noise, small vibration, high ultimate vacuum.

Low because of the pump driving part adopts reliable anti-backlash structure, so the pump can be long-term work under high-pressure difference.

Low starting fast, can achieve in a short time limit vacuum.

Low due to the pump cavity without sliding parts, each other without oil lubrication, avoid the pollution of oil vapor on the system.

Safe and reliable, ZJP itself installed with overflow valve series automatic protection.

Compact structure, cover an area of an area small. Left, right, the following three vent can choose any one, easy to install.