Oil-Free Screw Vacuum Pump Technology from China Suppliers and Factory - High Performance and Stability
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Product Parameters
Technical Specifications for LGB Series Vacuum Pumps
| Model Number | Vacuum Extraction Rate (L/S) | Power (KW) | Limiting Pressure (Pa) | Speed (rpm) | Cooling Water (L/min) |
|---|---|---|---|---|---|
| LGB-10 | 10 | 1.1 | 5 | 2900 | 0 |
| LGB-15 | 15 | 1.5 | 5 | 2900 | 0 |
| LGB-20 | 20 | 2.2 | 5 | 2900 | 0 |
| LGB-50 | 50 | 5.5 | 5 | 2900 | 8 |
| LGB-80 | 80 | 7.5 | 5 | 2900 | 10 |
| LGB-120 | 120 | 11 | 5 | 2900 | 12 |
| LGB-150 | 150 | 15 | 5 | 2900 | 14 |
| LGB-200 | 200 | 18.5 | 5 | 2900 | 18 |
| LGB-220 | 220 | 22 | 5 | 2900 | 20 |
| LGB-300 | 300 | 30 | 5 | 2900 | 25 |
| LGB-400 | 400 | 37 | 5 | 2900 | 30 |
Frequently Asked Questions
Q1: Which LGB models do not require cooling water?
Models LGB-10, LGB-15, and LGB-20 are designed to operate without cooling water (0 L/min), making them ideal for facilities where water access is limited.
Q2: What is the standard limiting pressure for the LGB series?
All models in the LGB series, from LGB-10 to LGB-400, maintain a consistent limiting pressure of 5 Pa.
Q3: What is the maximum extraction rate available in this series?
The LGB-400 model offers the highest vacuum extraction rate in the series at 400 L/S.
Q4: What is the rotational speed of these vacuum pumps?
The entire LGB series operates at a high-performance speed of 2900 rpm.
Q5: How does power consumption scale across the models?
Power requirements start at 1.1 KW for the LGB-10 and scale up to 37 KW for the heavy-duty LGB-400 model.
Q6: Are these pumps suitable for industrial applications?
Yes, with power ratings up to 37 KW and extraction rates up to 400 L/S, these pumps are engineered for demanding industrial vacuum processes.