SB-Single Stationary Welded

Features:

• Easy cartridge installation;
• Sleeve is isolated from product;
• Stationary bellows design – maximizes face alignment;
• Hydraulically balanced design;
• Even face loading;
• No dynamic elastomers;
• Only two static O-rings – cost savings are substantial when perfluorelastomer are required;
• Flush position maximizes face cooling;
• Shrouded rotary seal ring for maximum face protection and reliable start-up;
• Uniform 360° transfer of torque to the primary rotating face;
• No pins to break or hang up;
• Fits ANSI standard and big bore pumps;
• Faces, metallurgies and elastomers are easily upgradeable;
• Faces designed for optimum heat dissipation;
• Metric sizes are available.

SB3 with Circulation, Vent & Drain Gland

• All the benefits of the SB design plus vent and drain gland with throttle bushing
• Pipe connections are made to different sizes to assure that correct piping plans are employed
• Cost-effective “upgrade”