|Type:||Variable Springs w/ Rollers|
|Size:||Springs: 11.1/16″ H | Rollers: 24″ -36″ Dia.|
|Design:||700-15,970 lb. Loads | 650°F Temp.|
|Material:||HDG Carbon Steel | Cast-iron|
|Testing:||Standard Load Testing & Q.C. Inspection|
PT&P designed and fabricated custom F-type variable springs with rollers for a fabrication company in Texas. The variables are fabricated from carbon steel with a hot-dipped galvanized coating. They include a cast-iron roller bolted to the top of the load flange. These variables are 11-1/16” in height with weights up to 86 lb. The roller stands are designed for pipe sizes ranging from 24″ to 36″ in diameter. They are designed for an operating temperature of 650°F and are capable of supporting loads that range from 700 lb. to 15,970 lb. There are special features like the load flange, bottom flange, and the springs that are loaded with a preset load. Standard spring test and Q.C. inspections were conducted prior to shipment.