The SUNPASS Manlid Clamp SB00001 is a high-quality safety device designed to secure manhole covers, ensuring they remain tightly closed when the tank is under pressure. Engineered with exceptional corrosion resistance, this clamp is built to withstand harsh environments and maintain its integrity over time. The swing bolts provide a user-friendly design, facilitating easier maintenance and the replacement of packing, making it an ideal choice for reliable and secure access to your tanks.