Fusible plug refrigeration

A fusible plug is a threaded metal cylinder usually of bronze, brass or gunmetal, with a tapered. All fusible plugs are tested in accordance to UL 20 Section 16. This specification only applies to the test procedure . Condensers and receivers are fitted with fusible plugs.

These are safety devices against excessive high side pressures developing in the event . For this, it is connected to the refrigerant side of the chiller and its cut-off point is.

Is a metal fitting filled with a fusible soft metal, which will melt . To avoid damage of compressor due to overheat of refrigerant , fusible plugs are required This application can be found in air conditioning, heat pump, . It has been common practice for many years to pro vide fusible plugs in refrigeration components Where large amounts of refrigerant are collected such as . FUSIBLE PLUG meaning - FUSIBLE PLUG definition - FUSIBLE PLUG. Found this leak on a Krystal condensing unit, replaced the plug , leak checked and replaced the lost refrigerant. This invention relates to an alloy for a fusible plug which functions as a protective device for refrigeration equipment and particularly an alloy for a fusible plug. Figure 4-A refrigerant cylinder with a protective cap.

The refrigerant cylinder has a fusible plug made of a material with a low melting temperature.

Understanding refrigeration – basic principles. Chapter 2: Refrigeration and air‑conditioning compressors. Relief valves and fusible plugs. Another protective device is a fusible plug.

Unlike fusible plugs , these safety valves are operated by pressure and not. The fusible plug will melt when the refrigerant. To guarantee 1 safe sealing in all its refrigeration and air conditioning products. Fusible Plug is a heat sensitive, thermally operate non-reclosing pressure relief devices to function by the yielding or melting of the special fusible alloy. UL required fusible pipe plug for refrigeration systems.

Used in Vision series of Jofemar refrigeration units. Never saw a fusible plug on a low pressure control before. Refrigerant leaves the compressor as a high pressure, high temperature gas. All Refrigeration Research suction accumulators of 4” through 6” diameter have fusible plugs included and installed to comply with latest and requirements. Looking for LIEBERT Fusible Plug (116K48)?

Log-in or register for your pricing. Commercial refrigeration catalog. Once a fusible plug releases pressure they must be .

It is fitted on the fire box brown plate or over the combustion chamber. Castel offers to the Refrigeration and Air Conditioning Market and to. Fluids: the fusible plugs can be used with refrigerant fluids belonging to Group 2 . Product Name : FP Series Fusible Plug.