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Skype: Soyuznasosmash Equipment

Purpose

Unit of electrical submersible centrifugal HB (E) 50/50 is designed for pumping a mixture of water and oil from underground drainage tanks with solids, the maximum volume concentration does not exceed 1.5%, a temperature of 258 K to 353 K (from -15 to + 80 °C), density of 1000 kg/m3 and a kinematic viscosity of up 30h10-6m2/s.

The units are manufactured in industrial design with sealing gland packing, and performed for vzryvoopasnyhi flammable plants with mechanical seal.

Design

HB unit (E) consists of a 50/50 electric motor mounted on the support body, and transmission of pump parts.

The transmission portion includes upper and lower suspension, the intermediate bearing and shafting, composed of the upper and lower shafts. The fluid is fed from the pumping unit to the discharge nozzle through a separate pressure pipe. Compound of upper and lower shafts together - screw.

The pumping part - single-stage vertical centrifugal pump with axial intake of liquid.

Designation

Example identification artesian pump:

HB (E) 50 / 50-2,5-U2 TU U 28.1-38136281-001: 2014

Where:

AHB - Centrifugal submersible pump unit (pump centrifugal submersible -NTSP);

E - flameproof (for general industrial performance is not specified);

50 - nominal flow, m3 / h;

50 - the pressure at the outlet of the pump, m;

2.5 - immersion depth, m (2.5; 3.0; 3.5);

V - a climatic modification;

2 - category of accommodation;

TU U 28.1-38136281-001: 2014 - the number of technical conditions.

 

standard size

unit

supply
м3/hour

Head, m

depth of immersion

Engine's type; power*, kWt

Dimensions (LxBxH), mm

Weight, kg

NV 50/50-2,5

 

 

50

 

 

50

2,5

 

4АМ160S4; 15

3800 x 860

640

NV 50/50-3,0

3,0

4300 x 860

670

NV 50/50-3,5

3,5

4800 x 860

700

NV-Е-50/50-2,5

2,5

 

AEМR160S4; 15

3850 x 860

675

NV-Е-50/50-3,0

3,0

4350 x 860

705

NV-Е-50/50-3,5

3,5

4850 x 860

735

*Power when pumping liquids with a density of up to 800 kg / m³