YF Series of Forced-Oil and Forced-Air cooler for Transformer
YF Series of Forced-Oil and Forced-Air cooler for Transformer
Products overview
1.YF Series of Forced-Oil and Forced-Air cooler for Transformer is a special cooling equipment for oil-immersed power transformer and special transformer.
2.Absorbed domestic & abroad forced- heat-exchange technology, using single loop structure, and bimetal finned tube as heat-exchange element, the cooler has advantage of high cooling efficiency, seal ability, low loss, resistance and long service life.
3.Obtained the industrial certificate, comply with the industrial standard JB/T8315-2007.With 500-unit annual production, variety types of products can meet different coupling dimension.
4.Ville Cooler has provided to a large number of customers in the industry of transformer all over China, such as Tianwei Baobian, Shanghai AREVA, Henbian, etc.
Model Description
Usage Conditions
1.Outdoor;
2.Ambient temperature -30C~+40C;
3.The elevation is lower than 1000m(cooling capacity or rise temperature of average oil should be corrected when cooler is used in high elevation area)
4.There is almost no conductive dust, corrosive gases, serve wind and sand or salt spray in the installation site.
5.When condition can’t meet the regulation above, customers should negotiate with manufacture to confirm.
Working Principle
Hot oil in transformer transmit heat to cooling tube when it flows through the finned tube, heat of the surface of the finned tube will be taken away by air flow above it under forced action of fan, the transformer can be kept operating in proper temperature.
Technical Data
Dimensional sketch
Outline Dimension
Our workshop
Our sales team
Pre sale service | |
a. | make technical solution |
b. | send quotation, technical data sheet and drawing |
c. | prepare power transmission plan, testing plan and shipment plan |
2. | In sale service |
a. | supervise the manufacturing schedule totally in accordance with the plan |
b. | send photos to customer during every manufacturing process(hold point) |
c. | inform the customer one week before testing. |
3. | After sale service |
a. | installation and commissioning, training the workers |
b. | quick response within 12 hours any time |
c. | provide 12 months guarantee period normally. |
What is your delivery time ? | |
A: | Depend on the type of transformer. |
2. Q: | What is your payment term? |
A: | 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
3. Q: | What kind of standard you follow? |
A: | IEC, ANSI, CSA, GB, etc |
4. Q: | What kind of supporting documentation you can provide normally |
A: | Quotation, outline drawing, manufacturing plan, quality control plan |
5. Q: | What is your normal warranty period? |
A: | 12 months after transformer operation. |
6. Q: | Can u do installation and commission in user's site? |
A: | Yes, we can send our installation team to user's country for service. |
7. Q: | Do you have any experience in this kind of transformer? |
A: | Yes, we can provide reference list for check. |
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
Experience Sharing
--With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.
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