Pulsafeeder PULSAR 25HJ - COMPONENT LOCATION AND OPERATION

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2.2 COMPONENT LOCATION AND OPERATION
Figure 2
2.2.1 Reagent Head Assembly
The typical reagent head assembly consists of reagent
head, diaphragm, and suction and discharge check
valves. This assembly is the only part of the pump to
contact the process liquid; consequently, maintenance
is critical to pump performance.
Figure 3