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The GRH1202 is a high-performance dry claw vacuum pump from the GRH series, designed for demanding semiconductor, photovoltaic, and lithium battery manufacturing processes. With a pumping speed of 1200 m³/h and ultimate pressure of ≤0.5 Pa, it delivers reliable oil-free vacuum without contamination risk.
Key Features
Oil-Free Claw Mechanism: Pump chamber contains no oil or working medium, ensuring clean vacuum suitable for sensitive processes
Permanent Magnet Synchronous Motor: Delivers lower energy consumption compared to conventional motors
Advanced Rotor Design: Enhanced dust particle handling capability for harsh process environments
Dust & Vapor Tolerant: Insensitive to dust and water vapor in pumped gases
Compact Footprint: Space-saving design with high system integration (821 * 420 * 791 mm)
Comprehensive Protection: Full protection functions with strong self-adaptive capability
Low Vibration & Noise: ≤70 dB(A) during operation at ultimate pressure
Advanced Sealing: Lip seal and labyrinth seal system combined with nitrogen purge prevents oil contamination
Remote Control: I/O interface and RS485 (Modbus protocol) for remote monitoring and control
NINGBO BAOSI ENERGY EQUIPMENT CO., LTD. (hereinafter Baosi) in China. Baosi was founded in 2005, and in April 2015, the company began to issue stocks on the Shenzhen Stock Exchange (stock code: 300441).
Factory II
Factory I
Currently, Baosi focuses on the manufacturing of high-end p... NINGBO BAOSI ENERGY EQUIPMENT CO., LTD. (hereinafter Baosi) in China. Baosi was founded in 2005, and in April 2015, the company began to issue stocks on the Shenzhen Stock Exchange (stock code: 300441).
Factory II
Factory I
Currently, Baosi focuses on the manufacturing of high-end p...