Centrifugal stage chamber semisubmersible pumps of CSP type and electric pump units on their base, are designed to pump from different reservoirs the oil and petrochemicals having a viscosity up to 36∙10
–6 m
2/s (36 сSt), with a content of solid inclusions not exceeding 1% by mass and 0,2 mm maximum in size, and in which the materials of flow passage do not admit linear velocity of continuous corrosion more than 0,1 mm/year as per GOST9.908-85.
Technical parameters
| Parameter | CSP 50-120 | CSP 50-180 | CSP 50-240 | CSP 50-350 |
|
Frequency of rotation, s-1 (rpm)
|
49 (2950)
|
|
Capacity, m3/h (l/s)
|
50 (13,9)
|
|
Head, m
|
120
|
180
|
240
|
350
|
|
Maximum power consumption of the pump, кW
|
|
|
|
100
|
|
Efficiency of the pump, %
|
57
|
58
|
59
|
60
|
|
Height of the submersible part of the pump, m, maximum
|
5
|
| Power consumption parameters: |
- kind of current
- voltage, V
- frequency of current, Hz |
alternating
380
50
|
| Overall dimensions, mm |
of the pump
of the unit |
to be stipulated with purchase order depending on height of the submersible part
|
|
Notes
1. Admissible production deviation for the head - 6%.
2. Maximum power of the pump is indicated for the maximum capacity within the operating range of the characteristic curve with allowance for the manufacturer's tolerance for the head + 6%.
3. Efficiency is given for the optimum performance within the operating range of the characteristic curve; production deviation of the pump efficiency is minus 3% abs.
4. Mass deviation is +5%. Opposite deviation is not quoted. |
