High-Speed Roots Vacuum Pump Operation from China Suppliers and Factory - Enhanced Performance and Protection
01
The accessories are precisely manufactured by imported processing centers, with strict control of the gaps between rotors and between rotors and the pump body, ensuring stable operation when the gap is less than 0.05mm
02
Independently produced and manufactured, it has over 40 vacuum-related patents, has been rated as a national high-tech enterprise and a science and technology enterprise, and has passed ISO9001 quality management system certification.
03
The use of precision gears (5-level accuracy) for rotation and precision couplings for connection ensures the smoothness and accuracy of the pump's operation, with extremely low running noise.
04
High-strength, high lateral force precision bearings from fully imported (SKF/NSK) are selected and lubricated by splash lubrication, which can greatly extend the pump's service life.
Product Parameters
ZJP / ZJ Series Booster Pump — Technical Specifications
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| Model Number | Maximum Suction Rate (L/S) | Intake Diameter (mm) | Exhaust Pipe Diameter (mm) | Noise ≤dB(A) | Motor Power (kW) | Speed (r/min) |
|---|---|---|---|---|---|---|
| ZJP-30 | 30 | 80 | 50 | 78 | 1.5 | 1420 |
| ZJP-70 | 70 | 80 | 50 | 78 | 1.5 | 2840 |
| ZJP-150 | 150 | 100 | 80 | 81 | 3 | 2880 |
| ZJP-300 | 300 | 150 | 100 | 82 | 4 | 2890 |
| ZJP-600 | 600 | 200 | 150 | 84 | 7.5 | 2900 |
| ZJ-1200 | 1200 | 250 | 200 | 85 | 11 | 2940 |
| ZJ-2500 | 2500 | 300 | 250 | 87 | 22 | 2940 |
| ZJ-5000 | 5000 | 400 | 400 | 88 | 37 | 2940 |
Frequently Asked Questions
Q
What is the difference between the ZJP series and the ZJ series booster pumps?
The ZJP series (ZJP-30 to ZJP-600) is designed for smaller to medium vacuum applications with lower suction rates ranging from 30 to 600 L/S, while the ZJ series (ZJ-1200 to ZJ-5000) is engineered for larger industrial vacuum systems requiring higher suction rates up to 5000 L/S and greater motor power.
Q
Which model should I choose for a high-capacity vacuum system?
For high-capacity requirements, the ZJ-5000 is the top-performing model with a maximum suction rate of 5000 L/S, a 37 kW motor, and an operating speed of 2940 r/min. It features both intake and exhaust diameters of 400 mm, making it suitable for large-scale industrial processes.
Q
What noise levels can I expect from these booster pumps?
Noise levels range from ≤78 dB(A) for the smaller ZJP-30 and ZJP-70 models up to ≤88 dB(A) for the ZJ-5000. Generally, larger models with higher suction rates produce more noise. Appropriate hearing protection and acoustic enclosures are recommended for models operating at or above 85 dB(A).
Q
What are the motor power requirements for ZJP/ZJ series pumps?
Motor power varies significantly across the range: from 1.5 kW for the ZJP-30 and ZJP-70, up to 37 kW for the ZJ-5000. Selecting the correct electrical infrastructure and motor protection equipment to match the rated motor power of each model is essential before installation.
Q
How do I match the intake and exhaust pipe diameters to my existing system?
Each model has specified intake and exhaust pipe diameters. For example, the ZJP-30 has an 80 mm intake and 50 mm exhaust, while the ZJ-5000 uses 400 mm for both. Ensure your pipeline connections match these specifications to avoid flow restrictions or pressure loss. Reducers or adapters may be used when transitioning between different pipe sizes.
Q
Are these booster pumps suitable for continuous industrial operation?
Yes, the ZJP/ZJ series booster pumps are designed for continuous industrial use in vacuum systems. They are commonly used in conjunction with backing pumps in applications such as chemical processing, metallurgy, electronics manufacturing, and vacuum coating. Always follow the manufacturer's maintenance schedule to ensure long-term reliable performance.