Tongyi Machinery
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| Specifications | Unit | SP 0020 | SP 0025 | SP 0030 | SP 0040 | SP 0063 | SP 0100 |
| Pumping Speed (50Hz) | m³/h | 20 | 25 | 30 | 40 | 63 | 100 |
| Ultimate Pressure | mbar | 0.5 | 0.5 | 0.5 | 0.1 | 0.1 | 0.1 |
| Motor Power | kW | 0.75 | 0.75 | 0.75 | 1.1 | 2.2 | 3.0 |
| Noise Level | dB(A) | 62 | 62 | 62 | 64 | 63 | 65 |
| Oil Volume | L | 0.5 | 0.5 | 0.5 | 1.5 | 2.0 | 2.0 |
| Weight | kg | 19 | 19 | 19 | 42 | 55 | 75 |
Single-stage rotary vane pumps have long been the most widely used product in low and high vacuum processes. The excellent characteristics of these pumps include a long service life and suction capacity unaffected by the type of gas.
The SP series offers suction capacities from 20 to 630 m³/h, covering almost all application areas in industry and coating technology. Suitable for a wide range of industrial applications, with excellent water vapor handling capabilities.
Our brand represents direct manufacturing of vacuum pumps and vacuum systems, backed by nearly 30 years of research, development, and manufacturing expertise. We deliver advanced technology and reliable quality directly to our customers.
Our portfolio covers the full spectrum of vacuum pumps — rotary vane, roots, screw, carbon vane, piston, scroll, claw, and liquid ring pumps. Beyond individual pumps, our engineering team designs customized vacuum system solutions tailored to specific applications.
