Features

• •	Designed for large critical back-pressure.

• •	Extremely stable performance at pressures down to 10-2 Pa (10-4 torr).

• •	Use hose flanges (except for vent flanges on ULK-04A and 06A).

• •	Pumps can be cleaned easily (parts can be disassembled easily).

• •	Come with check mechanism to stop flow of operating fluid to auxiliary pump.