UNIGRIP-KRALLE - it is collar with four tightening bolts. The collar is used for mounting SML systems, it is made of steel, and edges of steel plates is enhanced with teeth made of anticorrosive stainless steel, which provides tight and reliable fixation of pipeline.
Nominal diameter of UNIGRIP-KRALLE collars can range from 50 to 200 mm. UNIGRIP-KRALLE collars are installed over the connecting couplings. You can use UNIGRIP-KRALLE collars with any type of connection couplings.
This type of collars for couplings is used in those cases and on those parts of the pipeline where there is a risk of increasing the internal pressure of the pipeline.
Prices for collars for couplings PAM-GLOBAL® UNIGRIP-KRALLE you can see in our price list.
Nominal internal diameter | ≈P | ≈D | ≈L | Pressure | (tack ) length | Weight | Code number |
---|---|---|---|---|---|---|---|
DN | mm | mm | mm | bar | kg | ||
50 | 22 | 88 | 76 | 10 | M8 | 0,45 | 221261 |
70* | 22 | 110 | 79 | 10 | M8 | 0,54 | 221267 |
80 | 25 | 105 | 78 | 10 | M8 | 0,53 | 221268 |
100 | 33 | 145 | 93 | 10 | M8 | 0,90 | 220750 |
125 | 32 | 165 | 93 | 10 | M8 | 0,99 | 221269 |
150 | 32 | 196 | 102 | 5 | M8 | 1,23 | 221270 |
200 | 32 | 252 | 118 | 5 | M10 | 1,72 | 221271 |
250 | 38 | 318 | 131 | 3 | M10 | 2,25 | 227039 |
300 | 38 | 371 | 131 | 3 | M10 | 2,50 | 227040 |
*Diametr 80 gradually replace diametr 70
Current requirements for connecting reinforcing elements
Installation manual for strengthen connecting element UNIGRIP-KRALLE