BBT/BBT-D

符合 API 610 BB2 型式的背对背两级流程泵，主要应用于炼油厂以及石化厂，其大的密封腔体的设计特点完全符合 API 682 规范。 标准的配置选择包括一个内制的可以提高在磨蚀介质工况下泵使用寿命的焦炭压碎机。双吸为 BBT-D 型式。

These API 610 BB2 back-to-back two stage pumps are designed for process applications in refineries and petrochemical plants. The design features large seal chambers able to accom-modate API 682 seals. Standard options include coke crusher inserts to provide extended service life in abrasive applications and a double suction first stage in the BBT-D.

性能范围 / Performance Range

压力 / Pressure 100 bar / 1,480 psi

温度 / Temperature 425 °C / 800 °F

LSP/LST

两者为高压低速泵，专为造纸行业中蒸煮器连续进料而设计。该泵为两级、轴向吸入，卧式安装的后拉式泵，适用于热的、磨蚀的和腐蚀的介质。

These low speed high pressure pumps are especially designed for continuous digester feed in the pulp and paper industry. The pump has a two-stage, end suction, horizontally mounted back pull-out design for hot, abrasive and corrosive liquids.

性能范围 / Performance Range

压力 / Pressure 25 bar / 360 psi

温度 / Temperature 180 °C / 355 °F