While most vacuum pumps utilise oil or water in creating seal and lubrication, dry claw vacuum pump works through positive displacement. It operates by trapping and moving the gas through the pump to create necessary pressure. In addition to being dry, these pumps also have simple design, great mechanical strength and high efficiency, making them the optimal choice for successful applications across industries.
Looking Deeper at The Use of Claw Vacuum Pump
Many would say that one of the challenges in using claw vacuum pump is the possibility that it can run hot due to the absence of oil and its dry technology. On the contrary, this can be a benefit since it can minimise the risk of contamination and condensation of pumped vapors. As such, these pumps have higher operating temperature, making them capable of working with higher temperature gases without worrying for condensation which can occur at lower operating temperature.
It is for this particular reason that dry claw vacuum pump possesses a positive water vapor pumping properties. But with the probability of heat related failures, it is crucial that the pump bearings and seals must be properly purged to prevent those issues to happen. To top it all, claw pumps use less energy and proven to be 30% more efficient compared to a rotary vane pump. So once you have decided to choose this pump, GlobalVac offers a product line boasting with design innovations which take claw pump technology to the next level.