PR-308 Vacuum Pump Coupler Sleeve Fits for DV-3E DV-4E DV-6E DV42N DV-85N DV-142N DV-200N DV-285N Flexible Coupler - CAMOLIKOS PR308

• The original intention of our research on PR308 vacuum pump flexible coupler sleep is to help users achieve maximum work efficiency with minimal cost, and it is clearly a successful attempt. The pr308 ac vacuum pump is suitable for different brands of vacuum pumps. It works well and is a valuable high-quality component. It also replaces old torn couplings, helping to extend the lifespan of our vacuum pumps. In terms of structural design, the size of PR308 is precise to the small internal gears, which is the conclusion we have drawn after multiple physical measurements to ensure a perfect fit with our vacuum pump. Considering the quality issues of the product itself, we have chosen high-quality plastic material for processing and forging, which has very high wear and corrosion resistance, ensuring its long-term use. Function: PR308 vacuum pump sleeve provides a certain protective effect on the vacuum pump. When the equipment is started, it can effectively isolate the contact between the internal and external parts of the equipment, reducing the damage caused by their interaction.