Centrifugal multistage mine pumps of ЦНС 40-…, 80-…, 200-… types

Pumps and electric driven pumping units of ЦНС type with the capacity of 40, 80, 200 m3/hour and head from 90 to 425 m are designed for pumping of pure and contaminated water with the following properties:PH index is from 6.5 to 8.5; total concentration of sulphate and chloride is up to 20 g/l; temperature to 70°C; solids contents to 1.5% as per weight; solids size is not more than 1 mm; micro-hardness is not more than 1.47 GPa

Units are manufactured in climatic version УХЛ (for areas with temperate and cold climate), placement category 4 according to GOST 15150.

Technical Data

  Designation Rotational
speed,
s-1
(rpm)		 Capacity,
m³/hour

 

 Нead,
m		 Power,
kW,
no more		 Suction
pressure,
МPa
(kg/cm²)		 Efficiency,
%		 Extremal
leakage
through
sealing,
m³/hour(l/hour),
no more		 Solid content Motor
power
kW
as to
weight
%,
no more		 as to solids
size, mm
no more
 ЦНС 40-…   
ЦНС 40-120 24.6
(1480)		 0.0111 120 24 0.1-0.6
(1.0-6.0)		 55 13.9-10-6
(50)		 1.5 1 75
ЦНС 40-180 180 36 30
ЦНС 40-240 240 59 45
ЦНС 40-300 300 65 55
ЦНС 40-330 330 65 75
ЦНС 80-…
ЦНС 80-120 24.6
(1480)		 0.0222
(80)		 120 45 0.1-0.6
(1.0-6.0)		 70 13.9-10-6
(50)		 1.5 1 75
ЦНС 80-180 180 75 75
ЦНС 80-240 240 91 90
ЦНС 80-300 300 110 110
ЦНС 80-330 330 130 132
ЦНС 200-…
ЦНС 200-90 24.6
(1480)		 0.056
(200)		 90 90 0.1-0.6
(1.0-6.0)		 70 13.9-10-6
(50)		 0.5 0.2 110
ЦНС 200-170 170 124 200
ЦНС 200-212 212 155 250
ЦНС 200-255 255 186 250
ЦНС 200-297 297 217 315
ЦНС 200-340 340 248 400
ЦНС 200-382 382 279 400
ЦНС 200-425 425 310 400

NPSH no more than 3m.

Temperature of pumped medium, 1…70°С.

The example of pump designation:
«Pump ЦНС-40-240»,
where

ЦНС – centrifugal multistage pump;
40 (80, 200) – capacity, m³/hour;
240 – head, m.
Delivery scope   Main components material
– pump  – base components  – СЧ20 (steel 25Л- ЦНС 200)
– frame  – inner flowing part  – steel 20Х13
– guards  – shaft  – steel 45ХПМА (40ХФА)
– coupling  – coupling  – СЧ20 – ЦНС 200
– motor

The Company improves the pumping equipment and equips pumping units with the motors of different manufactures. Thereby when ordering, please specify overall and mounting dimensions and required parameters according to the recommended form of a Questionnaire.

When ordering the equipment which is been interested in, please fill in the Questionnaire.