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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

Home > Product > China Transformer Air Cooler factory

China Transformer Air Cooler factory

  • DN 150 Double Contact Switch Transformer Oil Indictor

    DN 150 Double Contact Switch Transformer Oil IndictorOil flow relay (hereinafter referred to as the relay) is the device to indicate oil flow variation in the forced oil circulation cooling system of transformer. It is used to monitor the oil pump operation in the forced oil cooling system, whether oil pump rotation is correct, the valve is turned on, the pipeline is clogged,...Read More

  • Dn80 Seal Ring Transformer Butterfly Valve

    Dn80 Seal Ring 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

  • 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

  • 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

  • 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

  • Wafer Type Transformer Butterfly Valve Manufacture

    Wafer Type Transformer Butterfly Valve Manufacturepecifications Standard or Nonstandard:Standard Structure:Butterfly Pressure:High Pressure Power:Hydraulic Material:Stainless Steel Temperature of Media:Normal Temperature Media:Oil Port Size:Standard Place of Origin:Zhejiang, China (Mainland) Model Number:BDB-80 Brand Name:ERG...Read More

  • NEW Control Transformer Panel 100VA

    NEW Control Transformer Panel 100VA echnical ParameterRead More

  • ERG Customized Transformer Air-Air Motor Cooler

    ERG Customized Transformer Air-Air Motor CoolerWe are professional air to air cooler factory in china ,our products usually use in wind power generator ,match for big project,make special orders by you request and specifications!!Read More

  • Cast Iron O-ring Seal Transformer Butterfly Valve/radiator Valve

    Cast Iron O-ring Seal Transformer Butterfly Valve/radiator 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

  • Flange Connection Transformer Butterfly Radiator Valve

    Flange Connection Transformer Butterfly Radiator Valve1.Application Vacuum eccentric butterfly valve is mounted in pipe path between oil-immersed transformer and detachable radiator and cooler or conservator .It is used for opening and closing oil path and being vacuum of transformer . 2.Technical parameters 1)Vacuum butterfly valve is into Ø40,...Read More