Single Sphere Flanged Rubber Flexible
Pump Connector 2-1/2" # 0250AMS150

Single sphere flanged rubber flexible pump conector 2-1/2" # 0250ams150, 6" length, 1/2" axial compression, 3/8" axial elongation, ± 1/2" transverse movement, 15° angular defection, 16 lbs weight

Most pump flexible connector failures are the result of not using control units when required. Unrestrained, most rubber flexible pump connectors will extend when pressurized. It is preferable to anchor the piping system to prevent this, but when proper anchoring is not practical, control units must be used. A minimum of two control rods are required, however the number of rods required depends on the flexible connector size and the operating pressure of the system. Gusset plates are bolted behind the mating flanges and control rods are used between them to limit the extension of the expansion joint.

Specifications:

• Size: 2-1/2"
• Length: 6"
• Compression: 1/2"
• Elongation: 3/8"
• Movement: ± 1/2"
• Deflection: 15°
• Weight: 16 lbs
• Maximum Temperature: 240° F
• Maximum Pressure: 225 PSIG based on 170° F operating temperature.
• Vacuum Rating: 26" Hg.
• Working pressure is a function of temperature, and at higher temperatures the pressure ratings are reduced slightly.