Oil flow relay - Exportimes.com

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MEC-power transformer  

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Oil flow relay

Oil flow relay
  • Oil flow relay
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The oil flow indicator is used for showing the quantity of oil flow in the transformer cooling system with forced oil circulation and supervising the operation situation of oil pump of cooling system with forced oil circulation, such as whether the rotation direction of oil pump is correct, the valve is opened, the conduit is blocked, ect, The indicator can initiate the alarming signal when the quantity of oil flow increase to the action oil quantity or decrease to the return oil flow quantity. The product is improved by technician absorb the suggestion with asked to improved and perfect the Oil Flow Relay which used by Power Station, Substation. We adopted the advanced technique of abroad afresh improved the design. At present the goods is most advanced and perfect in abroad. Email: yuyang@mec.com.cn

Product Details


Email: yuyang@mec.com.cn
The character of product
The point of the item adopted the quakeproof construction
The active stalk and passive stalks propelled by bearing, the action is vivid. Its impossible to choke that the organization which arouse to point is choded.
The point of minature switch produced by movable plate, and the dependable is high.
The lengthes of propelled bearing and the connecting pipe is equed,that enhanced the stalk′s strength

Operation Conditions
The temperature of ambient :-30°C- +40°C;
Relative humidity: When the air temperature is +25°C,the relative humidity shall not exceed 90%;
The oil temperature not exceed 90°C;
The installation place around which any violent vibration and jolt are not exist;
The parameter (i.e. the action character) of oil flow quantity of indicate shall be in accordance with that of the transformer cooling system.

Main technical parameter
 The main specification and technical parameters of indicator are shown in table1



Normal Dia. Of connecting mm

Rated working quantity of flow m³/h

Company Profile

We are a professional player in transformer industry,  our annual total production capacity is about 18,000,000 KVA, our factory covers an area of 370,000 square meters and a building area of 100,000 square meters, with total assets of 350 million CNY and more than 1000 staff members with engineering and technical employees accounting for 21%.
Our main products include 220kV and below&200MVA and below oil immersed power transformers, 110kV and below furnace transformers, 110kV and below rectifier transformers, 35kV dry type transformers, 35kV combined transformer substation, 35kV and below amorphous alloy transformer, 35kV and below reactor etc. All of our products' performance measures up to the standards established by International Electric Committee (IEC).
We have many advanced production and testing facilities which imported from Germany and Japan, such as silicon sheet shearing automatic lines, automatic and continuous extrusion lines of electromagnetic wires, Kerosene vapor vacuum drying systems and more than 1,500 sets of production and complete testing systems for professional transformer production and other testing equipment. We can meet the requirements of customers completely.
 We have obtained ISO9001 quality management system and ISO14001 environmental management system certifications and in strict accordance with these standards in our routine.
We also obtained the CE certificate, CTQC test report, Nation Standardization Management AAA Certificate, National Measuring System Certificate and others. Many prizes also have been awarded to us in the past years by the relevant national Authority and local government.
Owing to our good reputation on quality and service, our products have been exported to more than 20 overseas countries and regions.
We sincerely hope we can provide you with best products and satisfied service, and you are always warmly welcome to visit us.

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辽ICP备09008998号-11 ICP许可证号:辽B2-20160268.Business License. Copyright Notice © 2016-2021 Liaoning MEC Group Co., Ltd. All rights reserved.