Cold trap completely two sections KF 29-Z / KFL 29-Z
Applications
- gas cleaning by condensation e.g in vacuum systems
versions
- K = spherical joint S29
- OK = spherical joint S29 with O-ring sealing
- GL= Glass screwthread with olive GL18
- NW= Vacuum flange
- special dimensions
- special connections
Advantages
- made of Borosilicatglas 3.3
- good chemical resistance
- good thermal resistance
- simple low cost design
- quick exchange is possible
- two sections
Cold Trap, two Sections
Simple cold traps, which are also known as cold finger condensers, are used in standard applications in conjunction with vacuum pumps and the condensation is forced out of the humidity or solvents used in the chemical applications. The cold trap is used to protect the vacuum pump in this case and the speciality of this type of construction is that the user does not need to use a stand to hold the cold trap. The cold trap has a rim, which is hung inside the Dewar-flask's support ring. The cold trap can be changed very quickly without any problems arising. LN2 or CO2 is used for cooling. The coolant should be at least 50 ° C colder than the condensation temperature of the substanceTechnical data short version
Cold trap completely type
Type |
Condensate
theoret.cap. ca. [ ml ] |
Coolant
theoret.cap. app. [ ml ] |
with Dewar Type |
Connection | Artikel No. |
---|---|---|---|---|---|
KF 29-K-Z | 150 | 1000 | 12C | spherical joint S29 | 17400 |
KF 29-OK-Z | 150 | 1000 | 12C |
spherical joint S29 with O-ring sealing |
17401 |
KF 29-GL-Z | 150 | 1000 | 12C | Glass screwthread GL18 with olive | 17402 |
KF 29-NW16-Z | 150 | 1000 | 12C | vacuum flange KF-NW 16 | 17400-NW16 |
KF 29-NW25-Z | 150 | 1000 | 12C | vacuum flange KF-NW 25 | 17400-NW25 |
Assesories / Spare parts
Discription | Artikel No. |
---|---|
Cold finger S 29-K-Z | 17405 |
Cold finger S 29-O-Z | 17406 |
Cold finger S 29-GL-Z | 17407 |
Cold finger S 29-NW16-Z | 17405-NW16 |
Cold finger S 29-NW25-Z | 17405-NW25 |
Dewar 12C | 10214 |
Clip for NS45/40 (CrNi) | 17353 |
GL 18 Olive | 17331 |
Fork clamps for spherical joints S29 | 17341 |
CO2 wire braket | 17570 |
Plastic ring | 1733 |
Pertinax-screw connection KF 10/16 | 17315 |
Pertinax-screw connection KF 20/25 | 17316 |
Centering ring KF 10/16 | 17320 |
Centering ring KF 20/25 | 17321 |
Technical data short version
Cold trap completely type
Type |
Condensate
theoret.cap. ca. [ ml ] |
Coolant
theoret.cap. app. [ ml ] |
with Dewar Type |
Connection | Artikel No. |
---|---|---|---|---|---|
KFL 29-K-Z | 250 | 2000 | 18C | spherical joint S29 | 17410 |
KFL 29-OK-Z | 250 | 2000 | 18C |
spherical joint S29 with O-ring sealing |
17411 |
KFL 29-GL-Z | 250 | 2000 | 18C | Glass screwthread GL18 with olive | 17412 |
KFL 29-NW16-Z | 250 | 2000 | 18C | vacuum flange KF-NW 16 | 17410-NW16 |
KFL 29-NW25-Z | 250 | 2000 | 18C | vacuum flange KF-NW 25 | 17410-NW25 |
Assesories / Spare parts
Discription | Artikel No. |
---|---|
Cold finger SL 29-K-Z | 17415 |
Cold finger SL 29-O-Z | 17416 |
Cold finger SL 29-GL-Z | 17417 |
Cold finger SL 29-NW16-Z | 17415-NW16 |
Cold finger SL 29-NW25-Z | 17415-NW25 |
Dewar 18C | 10220 |
Clip for NS45/40 (CrNi) | 17353 |
GL 18 Olive | 17331 |
Fork clamps for spherical joints S29 | 17341 |
CO2 wire braket | 17571 |
Plastic ring | 1733-L |
Pertinax-screw connection KF 10/16 | 17315 |
Pertinax-screw connection KF 20/25 | 17316 |
Centering ring KF 10/16 | 17320 |
Centering ring KF 20/25 | 17321 |
Tecnical data sheet
Download cold trap catalog
- Cold trap catalog as PDF-format: Download cold trap catalog