DRILLING MACHINE ART. 235
The Foratubi Ravetti® are characterized by:
- Lead screw and threaded body
- Manual feed
- Manual rotation with the possibility of pneumatic or hydraulic motorization (see the motors section)
- Working traverse end locked by safety pins
- Threaded valve connection
- Optional adaptors available for valves with PN or ANSI flanges
- Optional thin thread version for drilling up to 64bar for models 325 – 530 – 330/1000
- Optional stainless steel or aluminum alloy construction versions
Drilling machine for DN 3/4" to 2" on steel, cast iron, polyethylene and cement/asbestos pipes with pressure up to 12 bar.
This machine is similar to the art. 230 with a longer traverse -25 cm - for those applications where higher pressures don't allow the use of extensions. Supplied complete with a strong steel box, ratchet and wrenches, HSS hole saw cutters A type for steel, cast iron and ductile.
PIPE DRILLING MACHINES art. 235
| Ø | WEIGHT (kg) |
| 1/2” | 4,8 |
| 3/4” | 5 |
| 1” | 5 |
| 1”1/4 | 5,2 |
| 1”1/2 | 5,5 |
| 2” | 6 |
PIPE DRILLING DIAMETERS (mm)
| Ø O.D. | Ø BORE |
| 21,3 | 14 |
| 26,9 | 17 |
| 33,7 | 21 |
| 42,4 | 29 |
| 48,3 | 37 |
| 60,3 | 46 |
Ravetti STOP/SYSTEM™
Maximum safety and reliability
Ravetti STOP/SYSTEM™ minimizes gas leakage and ensures safe operation even under high pressure.
Uninterrupted supply
Ravetti STOP/SYSTEM™ maintains the supply of gas, water, or oil even during maintenance.
Quick Installation
Requires minimal excavation, is easy to install, and reduces operational costs.