Busch Shaft Seal, Single Lip, Viton Part# 487000144

The Busch Shaft Seal, Single Lip, Viton (Part# 487000144) is specifically designed for use on Pump Models WV250B, WV250C, WV500B, and WV500C. This shaft seal is made of high-quality Viton material, known for its excellent resistance to high temperatures, chemicals, and fluids. The single lip design provides effective sealing to prevent leakage and maintain the proper operation of the pump. It is a reliable and durable component that helps ensure the efficiency and longevity of the vacuum pump system.