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The Rocker Chemker 411 is a premium chemical-resistant vacuum pump designed to provide the highest level of durability against aggressive reagents and corrosive vapors. Featuring a high-grade PTFE (Teflon) construction for all wetted parts, this model ensures exceptional chemical compatibility and a long operational lifespan. The standout feature of the Chemker 411 is its ability to reach a deep vacuum level of 10 mbar, making it an ideal choice for demanding applications such as Rotary Evaporation and high-precision solvent purification.
Utilizing advanced oil-free diaphragm technology, the Chemker 411 guarantees clean operation with zero air pollution and offers a maintenance-free experience by eliminating the need for oil changes. Its direct-drive motor system and vibration-proof assemblies ensure a remarkably quiet operation at only 50.0 dB, enhancing laboratory comfort. For maximum safety, the pump is equipped with a built-in thermal protection device that automatically shuts down the motor in the event of overheating. This efficient and powerful pump is the ultimate solution for vacuum filtration, solid-phase extraction (SPE), and advanced research laboratory tasks.
Technical Specifications:
Max Power: 90 W
Max Current: 0.5 A
Max Vacuum: 10 mbar (Deep Vacuum)
Max Flow Rate: 18 l/min
Motor Rotation: 1450 rpm
Horsepower: 1/6 HP
Noise Level: 50.0 dB
Port Thread (Air Inlet): 8 mm
Net Weight: 7.4 kg
Dimensions: 26.2 x 23.6 x 19.3 cm
Certification: CE
