Cementing unit ANC-320 on a sledge

From 3 100 000 ₽

In stock


Pumping unit UNB-125x32S ( sledge variant) is designed for pumping working fluids when cementing wells in the process of drilling and workover, during other flushing and pumping operations at oil and gas wells.

ANC-320 uses a power unit with a YaMZ-238 or YaMZ-236 NE2 engine as a high-pressure pump drive. The unit module can be transported on the helicopter's external suspension.

Installation composition

  • metal sledge;
  • propulsion system with engine;
  • high-pressure pump;
  • manifold;
  • water feeder unit.


  • in a container*
  • with tent shelter*
  • with self-contained air heater*

Cementing unit ANC-320C; UNB-125x32C (sledge variant)

Equipped with a heating device for the hydraulic part of high-pressure pumps to ensure operation of the units at low temperatures.

The unit is equipped with a collector for simultaneous operation of several units during well cementing and a Ø50 mm adapter for connection to the suction hose receiving line.

Technical specifications

Assembly base metal sledge
Power drive YaMZ-238 or YaMZ-236NE2
Drawdown power, not more, kW 190
High-pressure pump NC-320
Useful power, kW 100
Maximum discharge pressure, MPa 40
Highest ideal flow rate, l/sec (l/min) 26 (1560)
Capacity of measuring tank, m3 6
Manifold conditional diameter, mm:
   — receiver line 100
   — discharge line 50
Cement mortar tank capacity, m3 0,25
Water feeder unit ZMZ-511 (GAZ-53); D-144 engine
Motor shaft speed, rpm:
   — maximal 3200
   — working 2500—2950
Power output, kW up to 92
Centrifugal pump CNS 38-154
Flow rate, l/sec (l/min) 10,5 (630)
Pressure, MPa 1,54