Gold Member Since 2007
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Chongqing Lushun Scientific & Technological Development Co., Ltd.

On-Line Transformer Oil Purifier Machine, Transformer Oil Purifier, Oil Recycling manufacturer / supplier in China, offering with Humidity Relay Oltc on-Line Transformer Oil Purifier of on-Load Taps Change for Transformer (BYL), High Precision Filter Cart Brh Series High Precision Oil Purifier Equipment, Professional Engine Oil Purification System/ Oil Regeneration Machine for Black Used Engine Oil (ZLE) and so on.

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Supplier Homepage Product On-load taps change oil purifier with Humidity Relay Oltc on-Line Transformer Oil Purifier of on-Load Taps Change for Transformer (BYL)

with Humidity Relay Oltc on-Line Transformer Oil Purifier of on-Load Taps Change for Transformer (BYL)

FOB Price: US $4,000-6,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $4,000-6,000/ Set
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Production Capacity: 500 Sets/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: BYL
  • Application: Transformer Oil
  • Folw Rate: 10L/Min
  • Mechanical Principle: Ordinary
  • Trademark: Lushun
  • Origin: Chongqing, China
  • Certification: ISO9001, CE
  • Voltage: 380V/50Hz or at User′s Option
  • Structure: Fixed
  • Type: Suction Filter
  • Specification: ISO. CE
  • HS Code: 8421299090
Product Description


It is mainly used in the bypass circulation filtering system of OLTC. It can timely filter oil while the transformer operates normally, or it can automatically filter the oil after switching of the OLTC. The equipment can efficiently discord the impurities like dissociated carbon, water and oxides in the filtering cycles to ensure the quality of oil, thus it can guarantee the oil insulation, increasing the switching times, postponing the repairing period, decreasing the power cut off times, assuring the voltage quantity and improving the safety and reliability of the OLTC.

BYL is usually installed near the OLTC permanently (the hanging installation or fixed installation beside). There are many kinds of flow rate and accessories with different functions choosed.



  • Stainless steel      
  • standard control box   
  • Remote control system: filter element display of machine operation
  • Positive and negative direction control of the motor, protection of over-load of motor start and phase-lacking.
  • Humidity relay, 50%-100% adjustable.
  • Automatically run the filter equipment once after the operation of OLTC, start up the operation time can be set according to requirement from 0-99 hours, but it is usually set with 30 minutes. Another way is to filter every day at the fixed time lasting two hours. The two methods can be chosen accordingly.

 Technical Parameter List:

Rating Flow


Rating Pressure


Oil inlet


Oil outlet


Motor Power


Power Supply


Gross weight




  Dimension and weight will be changed with the changing of the technical specification.

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