Rocker 300C, PTFE (220V, 50Hz) PTFE Coated Corrosion Resistant Vacuum Pump, 20 L/min, ROCKER (CAT#: STEM-GLE-5901-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. Vacuum pump overheating protection device.
5. EU CE safety certification.

Voltage / Frequency: 220V, 50Hz
Power: 60W
Current consumption: 0.3 A
Maximum vacuum: 99 mbar / 685 mmHg
Maximum flow: 20 L/min
Speed: 1450 RPM
Horsepower: 1/8 HP
Decibel: 50 dB
Hose Fitting: ID8 (5/16 inch)
Vacuum pressure valve: Yes
Float filter set: Yes
Overheating Protection Device: Yes
Net weight: 4.1 Kg
Dimensions (LxWxH): 28.5 x 13.5 x 20.4 cm

1. Resistant to solvent corrosion​.
The diaphragm and chamber of Rocker 300C in contact with gas are coated with PTFE, which is resistant to most solvents.
2. No pollution and maintenance free.
Rocker 300C utilizes the principle of diaphragm action and does not require oil to lubricate, so there is no need for regular oil maintenance, and there is no oil mist pollution problem.
3. Quiet, low vibration. ​
Rocker 300C's professional mechanical counterweight and airflow design, combined with advanced shock-absorbing pads and mufflers, make the pump quieter, less vibrational, and less prone to displacement, providing a quieter use environment in the laboratory.
4. Overheat protection device.
Rocker 300C 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 start automatically after the temperature cools down.

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