ULVAC single-phase 100V oil rotary vacuum pump GHD-101A 1 unit

Catalog number: GHD-101A Features: ●Small size, yet high pumping speed. ●Compact size suitable for incorporation into equipment. ●Magnetic coupling structure prevents oil leakage from shaft seal, realizing long life. ●Equipped with a backflow prevention valve directly below the intake pipe, the inside of the pump is automatically opened to the atmosphere when stopped. ●Power cord inlet accommodates a variety of power cords. ●Forced oil supply mechanism stabilizes pumping speed. ●Can be operated from atmospheric pressure. Applications: ●For physical and chemical experiments, analytical equipment, laser application equipment. ●Vacuum exhaust equipment, back of electron microscope. ●Semiconductor manufacturing equipment, sputtering equipment, vacuum deposition equipment. ●Vacuum dryers, freeze dryers. ●Leak detectors. Specifications: ●Exhaust speed (L/min) 50/60Hz: 100/120 ●Attained pressure (Pa): 0.67 ●Power supply (V): Single phase 100 ●Overall width (mm): 150 ●Overall length (mm): 413.5 ●Overall height (mm): 234.5 ●With thermal protector: ○ ●Oil used: R-2 ●Power cord length (m): None ●Inlet diameter: KF-25 ●Two-stage exhaust method ●CE marking self-declaration product ●TUV, cTUVus certified product ●Can be customized to different voltages from one unit Caution: ●Vacuum pump oil deteriorates with operation and can cause performance deficiencies. Check regularly for oil loss and dirt, and replenish or replace. ●Oil smoke (oil mist) from the exhaust port occurs especially near atmospheric pressure. ●If the pump is operated with the exhaust port blocked or with equipment attached to the exhaust port side that obstructs the passage of gas, it may explode. The pressure inside the pump may rise, causing the pump body to burst, the oil level gauge to pop out, or the motor to overload. ●The overload protection device for this motor is of the automatic recovery type.