適用工況：用于輸送含有少量柔軟顆粒的液體。

結構特點：泥漿型系列屏蔽泵帶有連接段（熱屏）和外部熱交換器，電機后部連接計量泵注入清潔的、不含顆粒的介質為電機冷卻循環提供源頭。

排氣方式：灌泵時，需打開熱交換器上的排氣閥。

Applicable working conditions: used for conveying liquid containing a small amount of soft particles.

Structure features: mud series shield pump with connecting section (heat shield) and external heat exchanger, motor rear connected metering pump to inject clean, non-particle medium to provide the source for motor cooling cycle.

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