مضخة الزيت hp-Technik VBHG-D-3-10

The Technick VBHG-D-3-10 gear pump features an integrated safety (bypass) valve. It operates using two internally meshed gears: the driving gear (rotor) engages the driven gear, which is mounted eccentrically on a pin in the pump cover. As the gears rotate, fluid is drawn into the crescent-shaped chamber when the gear teeth disengage and is then pushed into the discharge line as they re-engage. hpTechnick VBHG-D-3-10 oil burner pump technical data: Flow rate: max. 6700 L/h Maximum pressure: up to 40 bar Minimum permitted suction pressure: -0.6 bar Warning: gas release may occur even at -0.4 bar Maximum permitted suction pressure: 5.0 bar Maximum allowable pump speed: 2800 RPM at 50 Hz Temperature: up to 150 °C Permissible test pressure: max. 60 bar with mechanical seal removed (when the shaft outlet is sealed)