screw plug heater 螺絲插頭加熱器

 

Screw Plug Heaters are constructed by brazing or welding elements into a hex pipe thread. These are intended for direct immersion into fluids and gases. The heater is to be installed via a threaded port in the tank or vessel. Screw plug heaters are available in a variety of pipe thread sizes and materials. The heating elements are offered in a number of materials suited to a variety of fluid heating applications. Terminal housings are available for indoor, outdoor (weather- proof NEMA 4) and hazardous (NEMA 7) environments. Many options are available including thermostats, high limit and process thermocouples or RTD sensors. Since we are a made to order company, we can offer a large selection of sizes and configurations which are not listed below. Please contact us for assistance with your application.

螺旋塞加熱器是由釬焊或焊接元件制成的六角管螺紋。它們的目的是直接浸入液體和氣體中。加熱器將通過坦克或容器中的螺紋端口安裝。螺桿式加熱器可在各種管道螺紋尺寸和材料中使用。加熱元件提供了一些適合各種流體加熱應用的材料。終端外殼可用于室內、室外 (防風化 nema 4) 和危險 (nema 7) 環境。有許多選項可供選擇, 包括恒溫器、高限制和過程熱電偶或 RTD 傳感器。由于我們是一家訂購的公司, 我們可以提供大的選擇大小和配置, 沒有列出如下。請與我們聯系, 以協助您的申請。

NPT Sizes 1″, 1 1/4“, 1 1/2“, 2”, 2 1/2
British Sizes- BSP, BSPP 1″, 1 1/4“, 1 1/2“, 2”, 2 1/2
Materials Brass, Steel, Stainless Steel

SHEATH MATERIAL APPLICATION WATT DENSITY
Watt.in2
Copper Potable water 40-80
Steel Fuel Oils 20-25
Hydraulic Oils 12-25
Stainless Steel De-Ionized, R-O, Process Water, 40-80
Mild Acids 12-25
Incoloy 800? Water, Mild Alkaline Solutions, Air and Gases Maximum Sheath Temperature 1400°F 10-125
Inconel 600? Water, Very Alkaline Solutions, High Temperature Air And Gases Maximum Sheath Temperature 1500°F 10-50