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M&C TechGroup SP2006-H280_DIL Operator's manual User Manual

Page 27

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27

Gas sampling and gas conditioning technology

2-1.1.7.2-ME

17.3

CLEANING OF THE CRITICAL ORIFICE, THE EDUCTOR AND CHECKING OR
CHANGING OF THE O-RINGS

C A R E !


Do not clean the critical orifice and the eductor mechanically.

Cleaning should be effected in an ultrasonic bath !


Figure 16 shows the position of the orifice, the eductor and the O-ring seals in the dilution block


Figure 17

Dilution block with critical orifice, eductor, O-ring seals and tool



eductor marked with a slot to differ it
from the bypass eductor