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1. No pollution and maintenance free.
Rocker oil-free vacuum pump adopts the principle of piston action and does not need to use lubricating oil, so there is no need for regular oil maintenance, and there is no problem of oil mist pollution.
2. Overheating protection device.
Cat Number: STEM-GLE-5881-LGZ
Application: It is used for laboratory vacuum filtration, suspended solids detection in water, microorganism detection, and air sampling.
Model: Rocker 400 (110V, 60Hz)