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INSTALLATION | 333/334 HPLC PUMPS
HYDRAULIC CONNECTIONS
Hydraulic Connections
Solvents flow through the inlet tees of the 333/334 Pumps before reaching the pump heads.
Solvent flows out from the pump heads to the outlet tee, through the PPMM, and finally to
the outlet filter. Additional solvents can be mixed in the PPMM via the additional ports on the
bottom of the PPMM. Up to three additional solvents can be pumped into and mixed in the
PPMM.
Figure 20
Hydraulic Connections between the 333/334 HPLC Pumps and the HPLC System (Side-by-Side Configuration)
Pump Heads
The pump heads are pre-installed. However, for routine servicing, you will need to remove the
pump heads (refer to Pump Head on page 41).
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