Disassemble LongLife Pump Heads (G7132A)
This procedure shows how to open the pump head assembly, exchange seals, and clean pistons.
Exchanging seals and cleaning pistons is exemplarily shown for the primary pump head, but works in the same way for the secondary pump head.
Tools required
Qty. | p/n | Description | |
|---|---|---|---|
1 |  | G7120-68708 | InfinityLab System Tool kit |
1 | | G7132-42000 | Bio Pump Head Holder |
1 | | 5067-6197 | Seal Handling Device |
1 | | 8660-0852 | Abrasive Mesh (Micro-Grit Paper) |
1 |
|
| Isopropanol |
NOTE
Seals must be exchanged and pistons must be cleaned in both primary and secondary pump heads.
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Clean valves by sonication if appropriate.
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Binary/High-Speed Pumps only
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Repeat for the other pump chamber.
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Repeat for the other seal holder.
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Clean the piston with abrasive paper.
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Rinse pump heads and pistons with isopropanol.
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