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The Rocker Chemker 400 is a high-capacity, chemical-resistant vacuum pump specifically engineered for demanding laboratory applications involving aggressive vapors and corrosive gases. All wetted parts of the Chemker series are manufactured from high-grade PTFE (Teflon), ensuring exceptional resistance to chemical attack and extending the durability of the equipment. Its advanced oil-free diaphragm design guarantees a clean working environment with zero air pollution and offers a maintenance-free experience by eliminating the need for periodic oil lubrication.
Despite its enhanced power, the Chemker 400 operates at a low noise level of 50.0 dB, thanks to its direct motor-driven transmission and vibration-proof assemblies. For maximum operational safety, the pump includes a built-in thermal protection device that automatically shuts down the motor in case of overheating and resumes operation once cooled. This robust and efficient pump is the ideal choice for high-flow vacuum filtration, gel electrophoresis, solid-phase extraction (SPE), and solvent purification processes in professional research environments.
Technical Specifications:
Max Power: 90 W
Max Current: 0.5 A
Max Vacuum: 105 mbar
Max Flow Rate: 33 l/min
Motor Rotation: 1450 rpm
Horsepower: 1/6 HP
Noise Level: 50.0 dB
Port Thread (Air Inlet): 8 mm
Net Weight: 7 kg
Dimensions: 26.7 x 11.2 x 18.1 cm
Certification: CE
