Bookend Rubber Dam with Fins

Bookend rubber dam, also known as spine type rubber dam, is characterized by added fins to form a rising angle when the dam is inflated. The fins are designed to reduce the vibration and abrasion of the bookend rubber dam by means of heightening overflow’s water head and eliminating vacuum underneath the dam.

Profile of bookend rubber dam

Features:

• Smooth surface with spines.
• Prevent any oscillation up to 50% overflow compared with traditional air filled rubber dam.
• Self inflation / deflation system provides the dam excellent control of height and air pressure.
• Excellent abrasion resistance and enhanced lateral tension.
• Bookend rubber dams can offer a beautiful scene of waterfall.
• High resistance against dirt and sediment.
• Easy to install with the help of clamping plates and anchor bolts.

Bookend rubber dan can provide beautiful scene of waterfall.

Bookend rubber dam can minimize vibrations effectively.