The pump drill UNB-600
| Price: | negotiated |
| Company: | Elektro Interservis |
| Seller: |  Aleksandr Nikolaevich |
| Phones: |  057 71576642 Show phone |
| Address: | Ukraine, Kharkivs'ka Oblast', Kharkiv |
The pump drill UNB-600 is used when the drilling of wells for supplying washing liquid (up to 5 000 m). Used in rotary drilling for cooling and ejection out of the destroyed rocks through the string of drill pipe, as well as for power transmission flow to the turbo-drill and chisel. The washing liquid consists of water/clay solution with the presence of oil, alkali, and other components.
Technical features
Power, kW
600
The number of double-acting pistons
2
The frequency of double strokes largest min
65
The stroke length of the piston stroke, mm
400
Type gear crank-slider mechanism
helical
The angle of the tooth, hail
9°22'00"
The design of the valve boxes
L-shaped double action
Mounting dimensions valve group valve box
No. 9 API Spec 7K
Fluid pressure at the inlet, however, MPa (kgf/cm2)
0,1 (1)
System for supplying cooling fluid to the piston rods
Under pressure from the auxiliary centrifugal pump electric
The pressure of the coolant, however, MPa (kgf/cm2)
0,15 (1,5)
The oil supply system in the friction of mechanical parts
1. Gravity from the storage trays
2. Dipping in an oil bath
The dimensions of the pump UNB-600 mm
5 100x3 000x4 040
The gear housing parts
Cast
Pump weight UNB-600, kg
25 450
