This list serves as an overview of the wetted materials. For detailed material documentation, please order the corresponding services via sales@knauer.net.
10 and 50 ml pump heads:
| Article no. | Description | Check Valves | Inlays | Pistons | Piston seals | O-Rings | Capillary |
|
AHB40 AHB40XA AHB40BA AHB40CA AHB40CB |
10 ml Stainless steel |
Al2O3 PEEK Ruby Sapphire |
Stainless Steel | Zirconium oxide | Graphite-fiber reinforced PTFE | FKM | Stainless Steel |
|
AHB40FA |
10 ml Stainless Steel, for water |
Al2O3 PEEK Ruby Sapphire |
Stainless Steel | Sapphire | UHMW-PE | FKM | Stainless Steel |
|
AHB32 AHB32DA |
10 ml Ceramic |
Al2O3 PEEK Ruby Sapphire |
Al2O3 | Zirconium oxide | Graphite-fiber reinforced PTFE | FKM | PEEK |
|
AHB32GA |
10 ml Ceramic, with Ti bushings, for water |
Al2O3 PEEK Ruby Sapphire |
Al2O3 | Sapphire | UHMW-PE | FKM | PEEK |
|
AHB43 |
10 ml Hastelloy C |
Al2O3 PCTFE Ruby Sapphire |
Hastelloy C | Zirconium oxide | Graphite-fiber reinforced PTFE | FFKM | Hastelloy C |
|
AHC20 AHC20CA AHC20CB |
50 ml Stainless Steel |
Al2O3 PEEK Ruby Sapphire |
Stainless Steel | Zirconium oxide | Graphite-fiber reinforced PTFE | FKM | Stainless Steel |
|
AHC20FA |
50 ml Stainless Steel, for water |
Al2O3 PEEK Ruby Sapphire |
Stainless Steel | Sapphire | UHMW-PE | FKM | Stainless Steel |
|
AHC22 |
50 ml Ceramic |
Al2O3 PEEK Ruby Sapphire |
Al2O3 | Zirconium oxide | Graphite-fiber reinforced PTFE | FKM | PEEK |
|
AHC22FA |
50 ml Ceramic, for water |
Al2O3 PEEK Ruby Sapphire |
Al2O3 | Sapphire | UHMW-PE | FKM | PEEK |
|
AHC23 |
50 ml Hastelloy C |
Al2O3 PCTFE Ruby Sapphire |
Hastelloy C | Zirconium oxide | Graphite-fiber reinforced PTFE | FFKM | Hastelloy C |
