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| The NSNF210-40 screw oil pump is a high-performance pump product designed for steam turbine generator sealing oil system. It adopts a three-screw structure, with the characteristics of stable flow, high pressure, low noise, long life, etc., which can meet the high requirements of steam turbine generator sealing oil system for lubricating oil flow and pressure. |
| Technical Specification: Working principle: Three-screw rotary positive displacement pump Flow range: 10-100 m³/h Pressure range: Maximum 2.5 MPa Speed range: 900-3000 rpm Motor power: 7.5-55 kW Medium: Lubricating oil, sealing oil Medium temperature: -20°C to +150°C Shaft seal type: Mechanical seal/packing seal Drive mode: Motor direct connection/coupling connection Material: Pump body: cast iron/stainless steel; rotor: alloy steel/stainless steel Noise level: ≤85 dB(A) Weight: Approx. 150-300 kg |
| Product Features 1. Stable and reliable: The pump uses high-quality bearings and seals to ensure stability and reliability during operation, reduce failure rate and extend service life. 2. Stable flow and pressure: Due to the three-screw structure, the pump can output stable flow and pressure, meeting the high requirements of the turbine generator sealing oil system for lubricating oil flow and pressure. 3. Low noise: During operation, the screw pump generates low noise and will not interfere with the surrounding environment. |
| Application: Widely used in various types of steam turbine generator sealing oil systems, including but not limited to power station steam turbines, industrial steam turbines, ship steam turbines, etc. At the same time, the pump is also suitable for other industrial fields that require efficient and stable lubricating oil delivery, such as petroleum, chemical industry, metallurgy, etc. |
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