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- expansion force up to 300 tnf
- power storage while welding
- full charge time ˂ 3,5 min
- self-propelled travel in the pipe – no cables
- up to 24 m distance is covered on a single charge at an average speed of 0,8 m/s
- up to 12° grade capability
- precise joint fitting
- thermal-expansion compensation system
- out-of-roundness correction of pipe ends
- forced release of clamping units when sticking while welding
- remote control allows to work with pipes 24 meters long
- radio control is optional
- convenient charging connection
- anti-spin system prevents rotation in pipe
- rubber wheels protect pipe internal coating
- automatic stop at the pipe end
- two rows with 14-22 clamping units in each
- аlternating segments
- hold and cold welding pass of the bath’s root joint
- comes with the clamp
| Characteristics | CVRS-102 | CVRS-122 | CVRS-142 |
|---|---|---|---|
| Pipe diameter, mm (inch) | 1020 -1067 (40-42) | 1220 (48) | 1420 (56) |
| Pipe thickness, mm (inch) | 12-39 | 12-39 | 12-39 |
| Qty of clamping units in one centering row, pc. | 14/14 | 18/18 | 22/22 |
| Clamping force, tf | До 200 | До 250 | До 300 |
| Clamping time, s | 6 | 6 | 6 |
| Unclamping time, s | 4 | 4 | 4 |
| DC voltage, V | 48 | 48 | 48 |
| Min radius of curve, pipe diameter | 14 | 14 | 14 |
| Working tempetatures, °C | -40 – +50 | -40 – +50 | -40 – +50 |
| Length (w/o the reach rod), mm | 3900 | 3900 | 3900 |
| Diameter, mm | 880 | 1180 | 1290 |
| Weight (w/o the reach rod), kg | 2800 | 3200 | 4000 |
| Weight of the reach rod,kg | 110 | 110 | 110 |
| Length of the reach rod, mm | 24000 | 24000 | 24000 |