Figure 15 High-Pressure Pump - Cross-Section - Metrohm 930 Compact IC Flex ChS/Deg Manual

5.7 Servicing the high-pressure pump
1 Outlet valve holder
3 Backup ring
5 Pump head
7 Inlet valve holder
9 Piston cartridge
Accessories
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Figure 15 High-pressure pump – Cross-section
For this step, you need the following accessories:
You can find these parts in the accessory kit: Vario/Flex Basic
(6.5000.000).
Adjustable wrench (6.2621.000)
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Tool for piston seals (6.2617.010) consisting of a tip (16-1) for remov-
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ing the old piston seal and a sleeve (16-2) for inserting the new piston
seal.
2 Outlet valve (6.2824.160)
4 Piston seal (6.2741.020)
6 Inlet valve (6.2824.170)
8 Zirconium oxide piston (6.2824.070)
930 Compact IC Flex ChS/Deg (2.930.1260)
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