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Zhejiang ERG Technology Joint Stock Co.,Ltd

Mobile: 86-18257346462

Tel: 86-576-83200088

E-mail: nick@erg.cn   bella@erg.cn 

Contacts: Wu Nick/Bella Cheng

Add: 135 Haisha Road, Shaliu Economic DevelopmentZone, Sanmen County, Zhejiang, P.R.China

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cast iron transformer oil relay

  • ERG Customized YFZL-500 Transformer Oil Circulation Oil-Water Cooler

    ERG Customized YFZL-500 Transformer Oil Circulation Oil-Water CoolerYSL tube type water cooling equipment is widely used in power transformer metallurgy chemical industry and oil extract equipment .This type has good cooling efficiency but no leakage easy operate ,safety and long time to use ,can single use or match with other device.Read More

  • Electric Power Distribution Transformer Oil Pump

    Electric Power Distribution Transformer Oil PumpTransformer oil pump is mainly used in forced oil circulation cooling system of large transformers, electric furnace transformer, electric locomotive transformer and other special transformer. The products are carefully designed by experienced senior technical personnel, to use the most advanced hydraulic model and adopt a...Read More

  • DN 50 Wafer Type Cast Iron Radiator Valve for Power Distribution Transformer

    DN 50 Wafer Type Cast Iron Radiator Valve for Power Distribution TransformerPrincipal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • 3 Phase Low Noise 600mm Hot-Galvanize Iron Blade Horizontal Type Power Transformer Cooling Fan with Motor

    3 Phase Low Noise 600mm Hot-Galvanize Iron Blade Horizontal Type Power Transformer Cooling Fan with MotorTransformer cooling fans especially for the use of transformer cooler and radiator in large and heavy transformer. Fan blades adopt airfoil type in the material of die-casting aluminum. Compared with similar steel products, it has the characteristics of lighter weight, more stable performance,...Read More

  • 3 Phase High Speed Vacuum Pumping For Power Transformer Oil Pump

    3 Phase High Speed Vacuum Pumping For Power Transformer Oil PumpTransformer oil pump is mainly used in forced oil circulation cooling system of large transformers, electric furnace transformer, electric locomotive transformer and other special transformer. The products are carefully designed by experienced senior technical personnel, to use the most advanced hydraulic model and adopt a...Read More

  • CFZ 6Q6 Low Noise Transformer Cooling Fans Transformer Radiator Fan

    CFZ 6Q6 Low Noise Transformer Cooling Fans Transformer Radiator FanThe low noise fan for transformer, based machinery industry standard JB / T96421999 "Transformers fan”, is designed and manufactured jointly with the Institute of Fluid Dynamics of Zhejiang University, specially for the use of transformer cooler and radiator in large and heavy transformer. Fan blades adopt airfoil type in...Read More

  • ERG Customized Transformer Plate Cooler

    ERG Customized Transformer Plate CoolerThe products use high quality cold-strip steel to make into full corrugated steel plate through the combined welding point welding and seam welding into a single slice solve the defect problem of welding waste iron fillings caused .by inter-welding which seriously affect the host quality. we...Read More

  • ERG Customized Transformer Air-Water Motor Cooler

    ERG Customized Transformer Air-Water Motor CoolerThe products is for asynchronous motor gathering heat and air pressure generated within the motor passing through dual -airway and heat transfer components to feel cool ,it is of compact structure reasonable and good performance of heat transfer advantages!!Read More

  • BD Series Transformer Butterfly Valve

    BD Series Transformer Butterfly ValvePrincipal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...Read More

  • 3 Phase 380V High Speed Disc Type Motor Oil Circulation Transformer Oil Pump

    3 Phase 380V High Speed Disc Type Motor Oil Circulation Transformer Oil PumpTransformer oil pump is mainly used in forced oil circulation cooling system of large transformers, electric furnace transformer, electric locomotive transformer and other special transformerRead More