251 variable furnace springs were designed and fabricated for fertilizer production at a chemical plant in Virginia. The furnace cans are carbon steel and painted with red-oxide primer to avoid any potential hazards where exposed to high temperatures. This project included figures: PTP-1-120, PTP-2-150, PTP-2-180, PTP-4-100 and PTP-4-200 variable furnace springs with operating loads ranging from 1,042 lb. to 15,512 lb. A load test on all variable springs was conducted prior to shipment.
The Pipe Support Blog
Tags: furnace spring, Variable Spring Support Assemblies, Variable Spring Hangers
Variable Springs with Guided Load Columns and PTFE Lined Pipe Saddles
These F-type variable spring supports are fabricated from carbon steel with a hot dipped galvanized finish and designed with guided load columns to provide stability for minimum lateral movement. The fig. 46 pipe saddles are also fabricated from carbon steel with a HDG finish and lined with PTFE, 25% glass filled material. The pipe saddles are designed for 8" to 36" diameter pipe sizes, and the entire assembly is 50" in height. These variable-saddle support assemblies are capable of supporting up to 22,300 lb. and 1" vertical movements. We performed standard spring loading tests and a Q.C. inspection prior to shipping to an offshore oil and gas platform near Malaysia.
Do you have a need for variable spring supports in your plant? Let us price them for you today!

Variable Assemblies with Pre-Insulated Pipe Clamps
Piping Technology & Products, Inc. designed and manufactured several variable assemblies with pre-insulated pipe clamps for a chemical company in Texas. These assemblies are constructed of galvanized carbon steel hangers and hardware with Marinite® insulation. The fabricated clamps range in size from 10" to 30", insulation thickness of 1" to 8" and with spring hanger sizes 80-180 standard, double, and triple variable spring hangers.
Do you require variable springs or pre-insulated pipe clamps? Let us price them for you today!
Tags: Pre-Insulated Pipe Support, Variable Spring Support Assemblies, Engineered Spring Supports, Pipe Clamp, Variable Springs, pipe hanger