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Electric Driven Pumping Units (EPNA)
Intended for:
pumping fresh and highly mineralized waste water into oil reservoirs in order to maintain the reservoir pressure;
pumping highly viscous liquids including oil.
The unit consists of two-piston horizontal double action pump NB-125 and electric motor mounted on common frame with V-belt drive.
Pumping units are delivered in different variants of completeness:
with pressure gauges installed on a pump;
with control and measuring devices installed on a pump;
with start-up instrumentation of industrial design and protection class IP-54;
with automation system of industrial design and explosion-proof emergency sensors.
Specification
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Unit designation
|
Electric motor power,
kW
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Limiting discharge pressure, MPa
|
Theoretical capacity, l/s (m3/d)
|
Pumped medium
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Unit weight, kg
|
Notes
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EPNA160-16
EPNA160-16K*
|
160
|
16,0+1,0
|
8,34
(720)
|
oil, oil-products, sewage water*
|
5345
|
For pumping and injection into oil reservoirs in order to maintain reservoir pressure
|
EPNA160-12,5
EPNA160-12,5K*
|
160
|
12,5+0,7
|
10,53
(910)
|
5345
|
EPNA160-9,0
EPNA160-9,0K*
|
160
|
9,0+0,6
|
14,33
(1238)
|
5345
|
EPNA160-7,5
EPNA160-7,5K*
|
160
|
7,5+0,5
|
17,8
(1538)
|
5345
|
|
EPNA132-16
|
132
|
16,0+1,0
|
6,68
(577)
|
5141
|
|
EPNA132-12,5
|
132
|
12,5+0,7
|
8,47
(732)
|
5141
|
|
EPNA132-9,0
|
132
|
9,0+0,6
|
11,50
(994)
|
5141
|
|
EPNA132-7,5
|
132
|
7,5+0,5
|
14,24
(1230)
|
5141
|
|
EPNA90-16
|
90
|
16,0+1,0
|
4,45
(384)
|
4940
|
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EPNA90-12,5
|
90
|
12,5+0,7
|
5,64
(487)
|
4940
|
|
EPNA90-10
|
90
|
10,0+0,6
|
6,96
(601)
|
4940
|
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EPNA90-7,5
|
90
|
7,5+0,5
|
9,46
(817)
|
4940
|
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EPNA75-16
|
75
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16,0+10
|
3,8
(328)
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oil
|
5158
|
For pumping and injection into oil reservoirs
|
|
EPNA75-6,0
|
75
|
6,0+0,5
|
11,18
(966)
|
oil
|
5158
|
During oil pipelines repair
|
|
EPNA55-5,5/0-0,6
|
55
|
5,5+0,5
|
8,23
(711)
|
oil
|
5040
|
For pumping from tank into pipeline
|
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EPNA55-4,0/0-0,6
|
55
|
3,92+0,019
|
11,18
(966)
|
oil
|
4708
|
Pipeline transportation
|
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EPNA55-5,5/1,0-1,6
|
55
|
5,5+0,5
|
11,18
(966)
|
oil
|
5040
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Pipeline transportation
|
|
EPNA55-7,0
|
55
|
7,0-0,35
|
6,0
(518)
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oil
|
5000
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Injection into reservoirs
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EPNA55-2,5
|
55
|
2,5+0,8
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14,1
(1218)
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water
|
4506
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Booster process
|
12,2
(1054)
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gas-liquid mixture
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*Corrosion-proof construction.
PJSC RUMO could develop and manufacture units for higher discharge pressure on the Customer's demand.
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