Refrigeration pipe clamp KFT
The two-screw refrigeration pipe clamp made from closed PUR foam
Applications
- Installation of pipes in refrigeration and air-conditioning applications with high loads.
- For use in dry interior areas.
Advantages
- The refrigeration pipe clamp KFT made from closed PUR foam can be used with all standard insulation materials.
- The glued rubber overlay makes the installation easier.
- The triple-threaded connection nut M8/M10/1/2" allows for flexibility during the installation.
- Age-resistant material ensures the long-term functionality of the KFT.
- The two screws allow an easy adjustment to suit the outer pipe diameter.
Properties
- Material: closed-cell polyurethane foam, silicone-free
- Diffusion resistance: 1000 μ
- Density: 250 kg/m³
- Compression strength: 3,96 mPa at 23 °C
- Heat conductivity (at 0 °C): 0,049 W/(m*K)
- Temperature range: -160 °C to +130 °C
- Fire behaviour: DIN 4102: Class B2
Installation KFT
A visual representation shows the three steps for installing the KFT clamp. The first image shows the clamp in two halves. The second image shows the clamp halves being placed around a pipe, with the screws partially inserted. The third image shows the clamp fully closed around the pipe, with the screws tightened.
Technical Data
| Item | Item no. | Thread | Internal dia. D [mm] | Width B [mm] | Locking screw | Insulation thickness b₂ [mm] | Length of insulation h₁ [mm] | Installation torque Tinst [Nm] | Max. recom. static load Nec [kN] | Sales unit [pcs] |
|---|---|---|---|---|---|---|---|---|---|---|
| KFT 9,5 | 505576 | M8/M10/1/2" | 9.5 | 88 | M6 | 30 | 40 | 2 | 0.15 | 1 |
| KFT 12,7 | 505577 | M8/M10/1/2" | 12.7 | 88 | M6 | 30 | 40 | 2 | 0.53 | 1 |
| KFT 15,8 | 505578 | M8/M10/1/2" | 15.8 | 88 | M6 | 30 | 40 | 2 | 0.21 | 1 |
| KFT 17,2 | 505579 | M8/M10/1/2" | 17.2 | 88 | M6 | 30 | 40 | 2 | 0.21 | 1 |
| KFT 18,0 | 505580 | M8/M10/1/2" | 18 | 88 | M6 | 30 | 40 | 2 | 0.21 | 1 |
| KFT 19,5 | 505581 | M8/M10/1/2" | 19.5 | 88 | M6 | 30 | 40 | 2 | 0.21 | 1 |
| KFT 21,3 | 505582 | M8/M10/1/2" | 21.3 | 88 | M6 | 30 | 40 | 2 | 0.26 | 1 |
| KFT 22,0 | 505583 | M8/M10/1/2" | 22 | 88 | M6 | 30 | 40 | 2 | 0.26 | 1 |
| KFT 26,9 | 505584 | M8/M10/1/2" | 26.9 | 88 | M6 | 30 | 40 | 2 | 0.32 | 1 |
| KFT 28,0 | 505585 | M8/M10/1/2" | 28 | 88 | M6 | 30 | 40 | 2 | 0.32 | 1 |
| KFT 33,7 | 505587 | M8/M10/1/2" | 33.7 | 96 | M6 | 30 | 40 | 2 | 0.40 | 1 |
| KFT 35,0 | 505588 | M8/M10/1/2" | 35 | 96 | M6 | 30 | 40 | 2 | 0.42 | 1 |
| KFT 40,0 | 505589 | M8/M10/1/2" | 40 | 100 | M6 | 30 | 40 | 2 | 0.42 | 1 |
| KFT 41,2 | 505591 | M8/M10/1/2" | 41.2 | 100 | M6 | 30 | 40 | 2 | 0.51 | 1 |
| KFT 42,4 | 505592 | M8/M10/1/2" | 42.4 | 103 | M6 | 30 | 40 | 2 | 0.51 | 1 |
| KFT 44,5 | 505593 | M8/M10/1/2" | 44.5 | 103 | M6 | 30 | 40 | 2 | 0.51 | 1 |
| KFT 48,3 | 505594 | M8/M10/1/2" | 48.3 | 102 | M6 | 30 | 40 | 2 | 0.58 | 1 |
| KFT 50,0 | 505595 | M8/M10/1/2" | 50 | 112 | M6 | 30 | 40 | 2 | 0.60 | 1 |
| KFT 54,0 | 505596 | M8/M10/1/2" | 54 | 116 | M6 | 30 | 40 | 2 | 0.62 | 1 |
| KFT 57,0 | 505597 | M8/M10/1/2" | 57 | 116 | M6 | 30 | 40 | 2 | 0.65 | 1 |
| KFT 60,3 | 505598 | M8/M10/1/2" | 60.3 | 123 | M6 | 30 | 50 | 2 | 0.72 | 1 |
| KFT 64,0 | 505599 | M8/M10/1/2" | 64 | 123 | M6 | 30 | 50 | 2 | 0.77 | 1 |
| KFT 70,0 | 505901 | M8/M10/1/2" | 70 | 132 | M8 | 30 | 50 | 3 | 3.50 | 1 |
| KFT 74,0 | 505902 | M8/M10/1/2" | 74 | 132 | M8 | 30 | 50 | 3 | 3.50 | 1 |
| KFT 76,1 | 505903 | M8/M10/1/2" | 76.1 | 132 | M8 | 30 | 50 | 3 | 1.37 | 1 |
| KFT 80,0 | 505904 | M8/M10/1/2" | 80 | 132 | M8 | 30 | 50 | 3 | 1.37 | 1 |
| KFT 84,0 | 505905 | M8/M10/1/2" | 84 | 150 | M8 | 30 | 50 | 3 | 1.60 | 1 |
| KFT 88,9 | 505906 | M8/M10/1/2" | 88.9 | 150 | M8 | 30 | 50 | 3 | 1.60 | 1 |
| KFT 92,1 | 505907 | M8/M10/1/2" | 92.1 | 150 | M8 | 30 | 50 | 3 | 1.60 | 1 |
| KFT 101,0 | 505908 | M8/M10/1/2" | 101 | 188 | M8 | 40 | 60 | 3 | 2.59 | 1 |
| KFT 104,0 | 505909 | M8/M10/1/2" | 104 | 188 | M8 | 40 | 60 | 3 | 2.59 | 1 |
| KFT 108,0 | 505910 | M8/M10/1/2" | 108 | 188 | M8 | 40 | 60 | 3 | 2.59 | 1 |
| KFT 114,3 | 505911 | M8/M10/1/2" | 114.3 | 195 | M8 | 40 | 60 | 3 | 2.74 | 1 |
| KFT 129,0 | 505914 | M8/M10/1/2" | 129 | 220 | M8 | 40 | 60 | 3 | 3.19 | 1 |
| KFT 133,0 | 505915 | M8/M10/1/2" | 133 | 220 | M8 | 40 | 60 | 3 | 3.19 | 1 |
| KFT 139,7 | 505916 | M8/M10/1/2" | 139.7 | 220 | M8 | 40 | 60 | 3 | 3.35 | 1 |
| KFT 154,0 | 505917 | M12/1/2" | 154 | 239 | M10 | 40 | 60 | 5 | 3.83 | 1 |
| KFT 159,0 | 505918 | M12/1/2" | 159 | 239 | M10 | 40 | 60 | 5 | 3.83 | 1 |
| KFT 168,3 | 505919 | M12/1/2" | 168.3 | 250 | M10 | 40 | 60 | 5 | 4.04 | 1 |
| KFT 193,7 | 505920 | M16/3/4" | 193.7 | 340 | M10 | 60 | 100 | 5 | 5.26 | 1 |
| KFT 204,0 | 505921 | M16/3/4" | 204 | 340 | M10 | 60 | 100 | 5 | 5.20 | 1 |
| KFT 219,1 | 505922 | M16/3/4" | 219.1 | 340 | M10 | 60 | 100 | 5 | 5.26 | 1 |
