1、Heaw wall casing and mounting feet

Designed for long life even with high temperature and heawy loadsMinimum distortion even when subjected to two times API 610 nozzle loads

2、Classicallystiff shaft design

First critical speed well above operating speedDeflection at mechanical seal less than API 610 limit for longer seal life

3、Fan cooled 40° angular contact thrust bearings with ring oil lubrication

Provides long bearing life even with 400°C (750°F) pumpage

4、Full cartridge mechanical seal

Ease of seal replacement and assured accurate seal setting

5、Impeller

NPSH3/ CFD designed for enhanced efficiency and NPSH3

6、Tapered shaft

Fast coupling removal for ease of seal maintenance

7、Material Options

API610 Material codes: S-5 S-6 S-8 C-6 A-7 A-8 D-1 D-2