Big Ton Constant Supports Designed with Bronzphite® Slide Plates for Oil Refinery in China

September 25, 2017

Big Ton Constant Supports Designed with Bronzphite® Slide Plates for Oil Refinery in China

Type: Big Ton Constant Spring Supports
Material: Carbon Steel | HDG | Bronzphite® | Graphite
Design: 750°F | 1-1/2″ Total Travel | 29-1/2″ x 85-1/4″ x 34-1/2″ | 187,393 lb.
Testing: Load and Travel Testing

PT&P custom designed and manufactured big ton constant spring supports w/ bronzphite® slide plates for a 400 KTA light oil for a processing and utilization unit at an oil refinery in China. A total of four constant assemblies were fabricated from carbon steel and hot-dipped galvanized for extra protection against corrosion. The bronze plate acts as the bearing surface, supporting heavy loads, while the graphite inserts provide a solid, oil-free sliding surface. They are designed for operating temperatures up to 750°F and an operating load of 187,393 lb., with 1-1/2″ total travel. Load and travel testing was performed prior to shipment.