The Fike Extruder Rupture Disc Device or ERD, also known as a Blow Out Plug, is a pressure relief device primarily designed for overpressure protection of plastic extrusion processes. Extruder Rupture Disc applications are unique, each requiring a specific combination of dimensions, threading and body configuration. Fike has a variety of standard Extruder Rupture Disc devices, and the capability to design and manufacture to customer specifications.
- Higher pressures and temperature ratings may be achieved with a welded design.
- Standard materials of construction are stainless steel for the body and Inconel® 600 for the rupture disc. Other materials are available upon request.
|Design||Extruder, Forward Acting|
|Size Range||3/16 – 5 in||4.5 – 127 mm|
|Burst Pressure Range||1,500 – 50,000 PSIG||103.4 – 3448 BARG||105.46 – 3515 KG/CM2|