Vacuum Unit

A vacuum unit is a device composed of a vacuum pump, a vacuum gauge, a vacuum valve, a vacuum pipe and a control element, which can obtain different vacuum degrees.

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As a complete set of equipment, the closed circuit circulation system of water (liquid) ring vacuum pump combines the water (liquid) ring vacuum pump, gas-liquid separator, heat exchanger, frame, internal pipeline and other accessories organically, and takes the pumped solvent as the working liquid of the liquid ring vacuum pump to realize the purpose of vacuuming.

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JZJWLW series Roots oil-free vertical vacuum unit is composed of ZJ type Roots vacuum pump as the main pump and oil-free vertical vacuum pump as the front pump pumping system, which is the trend of vacuum industry in the new century, designed and manufactured for our company and customers to pursue environmental protection, high efficiency and recyclable goals.

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JZJH, JZJ2H series of Roots slide valve vacuum unit is composed of Roots vacuum pump as the main pump and slide valve vacuum pump as the front pump pumping system. It has compact structure and convenient operation. Suitable for pumping air and other non-condensable and non-corrosive gases, widely used in various vacuum systems requiring large pumping speed and high vacuum. Such as: vacuum smelting, power capacitors, transformers, vacuum impregnation treatment, pre-pumping in vacuum coating equipment.

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The JZJS(Y) series Roots water (liquid) ring unit is a pumping system composed of a ZJ-type Roots vacuum pump as the main pump and a two-stage water ring pump as the pre-stage pump. In addition to general gases, it can also be used to suck gases containing moisture or a small amount of dust.Compared with ordinary water ring vacuum pumps, it has the characteristics of high vacuum and high pumping speed under high vacuum conditions.Therefore, it is an ideal vacuum acquisition equipment for drying, dehydration and vacuum waste gas treatment processes in textile, food, chemical and other industries.

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JZJG/JZJGP series Roots screw dry vacuum unit is a dry oil-free vacuum unit composed of ZJ type Roots pump as the main pump and NEG/NEGP series screw vacuum pump as the front pump. After the first stage screw vacuum pump works, the vacuum gauge and vacuum relay control the starting of Roots pump.

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The JZJX series Roots rotary vane vacuum unit consists of Roots vacuum pump as the main pump and rotary vane vacuum pump as the front pump. The structure is compact and easy to operate. Suitable for pumping air and other non-condensable and non-corrosive gases, widely used in various vacuum systems requiring large pumping speed and high vacuum. Such as: vacuum smelting, power capacitors, transformers, vacuum impregnation treatment, vacuum coating equipment in the pre-pumping.

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JZJP series Roots water jet vacuum unit is composed of ZJ type Roots pump as the main pump, and all-plastic horizontal water jet vacuum pump as the front pump to form an pumping system, which can remove corrosive gases. The unit is widely used in vacuum drying, vacuum steam room, vacuum concentration and other processes, and is widely used in metallurgy, petrochemical, paper making, food, electronics industry.