Submersible pumping station for hitching on a tractor SN-R1-02

Submersible pumping station for hitching on a tractor SN-R1-02 produced on the basis of a centrifugal pump NC-R1. The pumping station is lightweight and compact, requires minimal installation space and is easy to maintain.

This pump station is intended for installation in the standard place on the shovel boom instead of the bucket.

Application of submersible pumping station SN-R1-02
Application of submersible pumping station

Submersible pumping station for hitching on a tractor SN-R1-02 are intended to:

  • to pump abrasive hydraulic fluids (clay and gravel mortars, mixtures of water and sand, ore, etc.);
  • to swamp drainage, unwatering of foundation, drainage of lakes and other water bodies;
  • to bottom dredging, bank alluviation, desliming and etc;
  • for maintenance and repair of gas pipelines in swampy and flooded areas;
  • for pumping drill cuttings (cuttings slurry, waste drilling mud), blackwater, industrial waste-water, oil contaminated soil, process effluent of oil-production enterprise and oil refinery.
Parameter name SN-160R1-02 SN-180R1-02
Pumped fluid properties:
Hydraulic fluid density, kg/m3 up to 2500 up to 2500
Temperature, °C +5 ... +55 +5 ... +55
Solid particle content up to 60% up to 60%
Solid particle maximal size, mm at most 8 at most 30
Parameter name:
Nominal height of lift, MPa 0,3 0,4
Nominal flow, m3/h 160 180
Rated speed, rpm 1400 1400
Maximum rotations per minute 2400 2400
Hydromotor    
Brand 310.3(4).56 310.3(4).80
Motor displacement, cc/rev 56 80
Power, kW:
nominal
full
33,6
58,8
40
70
Inlet pressure, MPa:
nominal
maximum
20
35
20
35
Flow, lpm:
rated
full
84
210
120
220
Dn suction flange, mm 125 150
Dn pressure flange, mm 100 125
Dimensions LxWxH, max, mm 680х585х1410 685х660х1500
Station weight, kg 260 350
Technical proposal
Submersible pumping station for hitching on a tractor SN-R1-02 construction

Submersible pumping station for hitching on a tractor SN-R1-02 it consists of a suspension (1), in the lower part of which a centrifugal pump NC series (2) is installed. The centrifugal pump is driven by a hydraulic motor (3) powered by the standard excavator hydraulic system. A skirt with a debris filter (4) is connected to the upstream end of the centrifugal pump to the prevention large particles from entering.

The pump head (5) has a branch for connecting the pressure hose.

The pumping station is attached to the shovel boom with load pins (6).

* At the request of the customer, the submersible station can be equipped with an agitator (7).