High-Speed Roots Vacuum Pump Operation - Quality Solutions from China Suppliers and Factory
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Product Parameters
| 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 ZJP and ZJ series models?
A
The ZJP series (ZJP-30 to ZJP-600) are smaller-capacity models with maximum suction rates ranging from 30 to 600 L/S, while the ZJ series (ZJ-1200 to ZJ-5000) are larger-capacity models designed for higher-demand applications, with suction rates from 1200 to 5000 L/S.
Q
Which model is suitable for high-volume vacuum applications?
A
For high-volume vacuum applications, the ZJ-5000 is the most powerful option, offering a maximum suction rate of 5000 L/S with a 37 kW motor and a speed of 2940 r/min. The ZJ-2500 is also a strong choice for large-scale industrial needs.
Q
What noise levels can I expect from these pumps?
A
Noise levels range from ≤78 dB(A) for the smaller ZJP-30 and ZJP-70 models up to ≤88 dB(A) for the largest ZJ-5000 model. In general, larger models with higher motor power produce slightly more noise due to their increased operational capacity.
Q
How do I select the correct intake and exhaust pipe diameter for installation?
A
The intake and exhaust pipe diameters vary by model. For example, the ZJP-30 and ZJP-70 use an 80 mm intake and 50 mm exhaust, while the ZJ-5000 requires a 400 mm intake and 400 mm exhaust. Always match the pipe diameters specified in the model's technical data to ensure optimal performance and avoid system inefficiencies.
Q
What motor power is required for the mid-range models like ZJP-300 and ZJP-600?
A
The ZJP-300 requires a 4 kW motor operating at 2890 r/min, while the ZJP-600 requires a 7.5 kW motor at 2900 r/min. These mid-range models are well-suited for industrial processes that require moderate to high suction capacity without the full power demand of the larger ZJ series.
Q
Are these pump models compatible with standard industrial power supplies?
A
Yes, all models in the ZJP and ZJ series are designed to work with standard industrial three-phase power supplies. Motor power ranges from 1.5 kW for the entry-level ZJP-30 and ZJP-70 up to 37 kW for the ZJ-5000, making them compatible with a wide range of industrial electrical infrastructure. It is recommended to consult a qualified engineer for proper electrical installation.