This video shows the maintenance procedure of an analytical HPLC pump head from KNAUER.
In case, you don't feel comfortable of doing this on your own, we offer maintenance by our local service staff and certified partners. Learn more on our Service & Support page.
Maintenance kit for pump head 5ml/10ml - AHA60, AHB32, AHB32DA, AHB40, AHB40CA, AHB40CB, AHB40CB - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH30
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Maintenance kit for pump head 10ml - AHB40BA - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH31
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Maintenance kit for pump head 10ml - AHB43 - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH32
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Maintenance kit for pump head 10ml - AHB40FA, AHB32GA, AHB32FA - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH33
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Maintenance kit for pump head 50ml - AHC20, AHC20CA, AHC22, AHC20CB - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH34
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Maintenance kit for pump head 50ml - AHC23 - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH35
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Maintenance kit for pump head 50ml - AHC20FA - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH36
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Maintenance kit for pump head 50ml - AHC20BA - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH37
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Maintenance kit for pump head 50ml - AHC22FA - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH38
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Maintenance kit for pump head 50ml - AHC20FB - including all wear parts: check valves, piston rods, gaskets, O-rings, backing rings, compression springs
Article No.: ARH39
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