The 860 Tapping Machine is hydraulically operated and is used for making pipe and tank taps from 4- to 20-inch (DN 80 to DN 500). It includes an electric start, diesel power unit. Its maximum working pressure is 1,480 psi (100 bar) at 100°F (38°C). Its operating temperature is -20°F (-9°C) to 700°F (371°C) at 700 psi (48 bar) for intermittent service. Its maximum continuous rating is 350°F (177°C) at 1,025 psi (70 bar).
This model features a split frame for lower maintenance costs and ease of packing replacement.
The basic machine includes:
- Lower-in crank
- Measuring rod
- Retainer rod pusher
- Ring gasket
- Bleeder valve and nipple
- Motor adapter
- Set of bolts and nuts
- LOCK-O-RING® bypass gauge
- Convenient storage with tapping machine atop power unit
- Speed control without changing power unit RPM
- Pendant Control System (50’)