1) High eficlency. low power consumption, small volume, low noise, slight vibration and light weight.
2) Reasonable structure, low cost of operation, easy to maintain, reliable performance and durable material.
3) Extended working range thanks to its overload protection function.
For any question, please feel free to send inquiry to: wang@boaovacuum.com or call us: +86 159 8815 9838
| Model | ZJP- 70 | ZJP- 150 | ZJP- 300 | ZJP- 600 | ZJP- 1200 | ZJP- 2500 | |
| Pumping speed（L/s） | 70 | 150 | 300 | 600 | 1200 | 2500 | |
| Ultimate pressure （Pa） | 5×10-2 | ||||||
| Diff. pressure at overflow valve （Pa） | 4×103 | 2. 7×103 | |||||
| Motor rotary speed（RPM） | 3000 | ||||||
| Suitable motor power（kW） | 1.1 | 2.2 | 4 | 7.5 | 11 | 22 | |
| Flange size | inlet（mm） | 80 | 100 | 150 | 200 | 250 | 320 |
| outlet（mm） | 80 | 100 | 150 | 200 | 200 | 320 | |
| Cooling water consumption（L/h） | 120 | 150 | 200 | ||||
| Allowable temperature（℃） | 100 | ||||||
| Vacuum pump oil | 100# | ||||||
| Weight(without motor)（kg） | 110 | 205 | 265 | 780 | 880 | 1350 | |
ZJP 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 ZJP 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 ZJP roots vacuum pump chamber and the bearing chamber has improved, which greatly reducing the bearing cavity and gear cavity oil emulsification. Thus, ZJP roots vacuum pump is more suitable for pumping large quantities of water vapor and solvent with water ring vacuum pump.
ZJP series roots vacuum system is non oil seal type. So, it can completely avoid oil returning , oil spills and soot pollution, etc.
Pallet and wood case packaging.
^ Exampleof packing, 1;
^Exampleof packing, 2.