適(shi)用工況：用于輸送(song)溫度在150℃～400℃、不含顆粒(li)和熔點(dian)較低的介質。如(ru)導熱油、硅(gui)油、四氫(qing)呋喃等。

結構特點：高溫型系列屏蔽泵帶有連接段（熱(re)屏）并帶有外部熱(re)交(jiao)換器，內設輔助葉輪為(wei)電機循環提供動力。

排氣(qi)方(fang)式：灌泵時，需打(da)開熱交(jiao)換器上的排氣(qi)閥。

Applicable working conditions: used for conveying medium with temperature from 150 ℃ to 400 ℃, no particles and low melting point. Such as heat transfer oil, silicone oil, tetrahydrofuran, etc.

Structure features: high temperature series shield pump with connecting section (heat shield) and with external heat exchanger, equipped with auxiliary impeller to provide power for motor cycle .

Exhaust mode: when filling the pump, you need to open the exhaust valve on the heat exchanger.