All series
Oil Forced Water Forced (referred as OFWF below) cooler for transformer
Keywords:
Water Cooled Oil Cooler
Category:
Summary:
Zhejiang Erg is a professional supplier of cooling system for power generation and distribution, and core components of renewable energy.
- Product Description
-
Product Overview
YS type of OFWF cooler approaches to heat exchange by forcedly cycling the transformer oil and forcedly cycling water. The product is a type of tubular cooler which consists of a tubular cooler, an oil pump, a control box, a base, a pressure gauge, valves, pipes and etc. The expansion technology is applied to the connection between tubes and side plates which is able to eliminate leakage. There is a diversion chamber between outer pipe which contains oil and inner tube which contains water. The leaking alarm is set in this diversion chamber to prevent the mixing of oil and water due to the leakage on inner tube. This type of OFWF cooler is applied to hydroelectric power station, generator set of nuclear power plant, underground power substation, pumped storage power station and other special area.
Advantage
1.Anti-leakage;
2.Anti-blocking;
3.High efficiency;
4.Compact;
5.Low noise;
6.Energy saving;
7.Convenient installation.
Operation Condition
Ambient temperature: -25℃~+40℃.
Transmission media:transformer oil & water.
Oil operating temperature: 5℃(oil freezing point)~95℃.
Duty type: continuous duty.。Applied to
Hydroelectric power station
Nuclear power plant generator sets
Underground substation
Pumped storage power station
Other special placesModel Direction
For example of normal cooler in erg:
E.g.: Rated cooling capacity is 200KW, forced oil circulation, copper-aluminum material, rolled
type structure and double tube cooler, product model for first design is YSF 1-200.Shape and Installation Dimensions
General Installation Dimensions
Model
A
B
M
H
I
J
L
K
E F W
R
S
D1
D2
YSFl-125x2
2100
1940
1050
2545
960
650
800
625
410
190
1847
500
430
159
133
YSFl-125x3
3150
2990
1050
2545
960
650
800
625
410
190
1847
500
430
219
159
YSFl-160x2
2100
1940
1050
2545
960
650
800
625
410
190
1847
500
430
159
133
YSFl-160x3
3150
2990
1050
2545
960
650
800
625
410
190
1847
500
430
219
159
YSFl-200x2
2460
2250
1230
2630
1030
730
800
625
410
190
2035
580
510
159
133
YSFl-200x3
3690
3480
1230
2630
1030
730
800
625
410
190
2035
580
510
219
159
YSFl-250x2
2460
2250
1230
2630
1030
730
800
625
410
190
2035
580
510
159
133
YSFl-250x3
3690
3480
1230
2630
1030
730
800
625
410
190
2035
580
510
219
159
YSFl-315x2
2820
2660
1410
2715
1100
810
800
625
410
190
2115
660
590
219
133
YSFl-315x3
4230
4070
1410
2715
1100
810
800
625
410
190
2115
660
590
273
159
YSFl-400x2
2820
2660
1410
2715
1100
810
800
625
410
190
2115
660
590
219
133
YSFl-400x3
4230
4070
1410
2715
1100
810
800
625
410
190
2115
660
590
273
159
General Technical Parameters
Model
RaiedCocMng Capacity
OflFkw
Water Flow
Oil Inlet
TemperatureWater Inlet
TemperatureMaxrnunVte Prasie
Pressure Dnp
Pump Model
Pump Power
Pump Rotating
SpeedN.WAmit
CM
Capacity
YSF1-125
125
50
20
70
30
1.5
15.5
6BP1.50-7/1 SB
佃
900
700
110
YSF1-160
160
50
20
70
30
1.5
18
6BP1.50.7/1.5B
1.5
900
750
120
YSF1-200
200
80
24
70
30
1.5
20
6BP1.80-7/38
3
900
800
140
YSF1-250
250
80
28
70
30
15
21
6BPt8O-7/3B
3
900
84U
160
YSF1-315
315
135
30
70
30
1.5
23
6BP1.135-7MB
4
900
900
180
YSF1-W0
400
135
35
70
30
1.5
25
6BP1J35-7Z4B
4
900
1000
200
YSF1-500
500
150
45
70
30
1.5
30
6BP1.150-5.7/4B
4
900
1285
260
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