ANSI Mark 3 Pumps

The pump is recognized worldwide as the premier name in ASME (ANSI) chemical process pumps.

Conforming to ASME (ANSI) B73.1 and incorporating many advanced design features, the rugged Mark 3 pump provides

unmatched performance and reliability while minimizing the total cost of ownership. 

Features and Benefits

Unique Reverse Vane Impeller is the only impeller design that offers repeatable pump performance throughout the life of the pump. Open impellers are available.

SealSentry Seal Chambers feature innovative flow modifiers to extend seal life and provide advanced self-flushing capability.

External Micrometer Impeller Adjustment accurately sets impeller clearance in 20 seconds, in the shop or in the field.

Largest Shaft and Bearing Components in standard ASME pumps extend bearing life and reduce shaft deflection and vibration.