Rocker 400C, PTFE (220V, 50Hz) PTFE Coated Corrosion Resistant Vacuum Pump, 31 L/min, ROCKER (CAT#: STEM-GLE-5903-LGZ)

1. 1 year free product parts service.
2. PTFE coating corrosion resistant design.
3. Oil-free design, no need for refueling and maintenance.
4. The machine is equipped with overheat protection device.
5. EU CE safety certification.

Voltage / Frequency: 220V, 50Hz
Power: 80W
Current consumption: 0.4 A
Maximum vacuum: 99 mbar / 685 mmHg
Maximum flow: 31 L/min
Speed: 1450 RPM
Horsepower: 1/6 HP
Decibel: 52 dB
Hose Fitting: ID8 (5/16 inch)
Vacuum pressure valve: Yes
Float filter set: Yes
Overheating Protection Device: Yes
Net weight: 5.7 Kg
Dimensions (LxWxH): 31 x 13.5 x 20.4 cm

1. Resistant to solvent corrosion​.
The diaphragm and chamber of Rocker 400C in contact with the gas are coated with PTFE, which is resistant to most solvents.
2. No pollution and maintenance free.
Rocker 400C utilizes the principle of diaphragm action and does not require oil to lubricate, so there is no need for regular oil maintenance and no oil mist pollution.
3. Quiet, low vibration. ​
Rocker 400C's professional mechanical counterweight and airflow design, combined with advanced shock-absorbing foot pads and mufflers, make the pump quieter, less vibration, less prone to displacement, and provide a quieter environment for use in the laboratory.
4. Overheat protection device.
Rocker 400C is equipped with an overheat protection device inside the motor. When the internal temperature of the body is too high, it will automatically stop, and then start automatically after the temperature cools down.

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