November 27, 2017
| Type: | Variable Spring Supports |
| Size: | Rod Diameter 2” / Casing 8′ long & 3 1/8” Diameter |
| Material: | Carbon Steel |
| Design: | Operating Load 31,563 lbs., Installed Load 29,000 lbs., 0.82″ Downward Movement |
| Testing: | Standard Load & Travel Tests |
PT&P designed two standard PTP-4 size 210 A-type variable spring supports for a Process Power Plant in Oklahoma. The springs are fabricated from A36 carbon steel and with a hot-dipped galvanized finish. The springs are designed to accommodate a Hydro Test Load of 34,000 with operating Load of 31,563 and installed Load of 29,000, movement of 0.82″ downward. A Standard Load and Travel test was conducted on the variables prior to shipment. The springs utilize a rod diameter of 2” and the spring casing 8′ long and 3 1/8” in diameter.
