ZJ Series

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Roots Vacuum Pump ZJ-150 ZJ-300 ZJ-600
Roots Vacuum Pump ZJ-150 ZJ-300 ZJ-600
Roots Vacuum Pump ZJ-150 ZJ-300 ZJ-600

Roots Vacuum Pump ZJ-150 ZJ-300 ZJ-600

1) Adopts oil-free intermediate sealing and multiple sealing methods to ensure a high cleanliness and vacuum environment inside the rotor chamber
2) Advanced processing technology ensures good geometric symmetry, low noise, and long service life of the rotor.
3) The pump body rotor is made of all aluminum alloy, with fast heat dissipation, corrosion resistance, and high efficiency and energy conservation.
4) Adopts a special shaft sealing method to achieve long-term stable operation without oil leakage.
5) Compact structure, light weight, and small volume.

For any question, please feel free to send inquiry to: wang@boaovacuum.com or call us: +86 159 8815 9838

ModelZJ-150ZJ-300ZJ-600ZJ-1200
Pumping speed（L/s）1503006001200
Ultimate pressure
（Pa）		1stage piston pump as backing pump5×10-2
2 stage piston pump as backing pump1×10-1
Max. allowable diff. pressure（Pa）8×1035×103
Motor rotary speed（RPM）3000
Suitable motor power（kW）2.247.511
Flange sizeInlet（mm）100150200250
outlet（mm）100150200200
Cooling water consumption（L/h）120150
Allowable temperature（℃）100
Vacuum pump oil100#
Weight(without motor)（kg）195250760860

ZJ Series RootsVacuum Pumpis a positive displacement pump, also known as mechanical booster pump, which is one of the main equipment to obtain the middle and high vacuum degree. Its working principle is similar to roots blower, which use two figure 8 rotor synchronous rotation in the pump shell, so as to complete the suction and exhaust process.

Features:
The main advantage of ZJ series roots vacuum pump is a high pumping speed at the lower inlet pressure with high ultimate vacuum. Since the pump running parts have no contact, such as rotors and the end cover, so the pump performance is stable and long service time. low maintenance cost

Applications:
They’re widely used in vacuum smelting, vacuum welding, vacuum casting, vacuum coating, vacuum drying, vacuum dynamic experiment and chemical pharmaceutical, electric vacuum device manufacturing industries.
In view of the chemical, pharmaceutical and other industries require huge vapor degassing capablity. the sealing structure of ZJ roots vacuum pump chamber and the bearing chamber has improved, which greatly reducing the bearing cavity and gear cavity oil emulsification. Thus, ZJ roots vacuum pump is more suitable for pumping large quantities of water vapor and solvent with water ring vacuum pump.


Pallet and wood case packaging.

Boao Vacuum Pumps | Professional Vacuum Pump Manufacturer

^ Exampleof packing, 1;


Boao Vacuum Pumps | Professional Vacuum Pump Manufacturer

^Exampleof packing, 2.



label: Roots vacuum pumps vacuum pumps

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