OIL PUMP

New Products / New Technology

Erge Technology's transformer oil pumps are specially developed for the forced oil circulation cooling of large transformers, achieving the domestic substitution for imported high - end oil pumps. The products adopt an integrated disc - type motor structure, featuring a compact design and high efficiency. They also have the characteristics of low vibration, low noise, no shaft seal, anti - leakage, and stable and reliable operation. The products cover high - end scenarios such as UHV power transmission and transformation, nuclear power, and high - speed rail traction transformers. They have been successfully applied in the Qinshan Nuclear Power Plant, the 1000kV UHV projects like the Three Gorges Project, and the Fuxing Hao EMUs. They have passed the relevant certifications in the railway industry. Many of the products are domestic firsts, and they have been in long - term and stable service. They are the core equipment for the cooling systems of power transformers.

FAN

New Products / New Technology

Erge Technology's transformer cooling fans are配套 with the air-cooled heat dissipation system of transformers, achieving domestic substitution. The products adopt CFD aerodynamic simulation optimization design, with fully sealed waterproof motors and high protection levels. The impellers have high dynamic balance accuracy, and feature advantages such as large air volume, small vibration, low noise, and strong anti-corrosion ability. The anti-corrosion grade can reach C3~C5 - M, and they support complex working conditions such as on land, at high altitudes, and at sea, and can be customized as required. They are widely used in fields such as ultra - high voltage power transmission and transformation, nuclear power, and rail transit, with stable operation and long design life. They are the core components of the transformer air - cooled cooling system.

FORCED OIL CIRCULATION COOLER FOR TRANSFORMER

New Products / New Technology

The forced oil circulation cooler of Erge Technology is a core cooling device for large-scale power transformers, facilitating the domestic substitution of high-end power transmission and transformation equipment. The product integrates highly efficient cooling units and is equipped with oil pumps and fans to work in tandem, forcibly circulating the transformer oil for heat exchange, boasting high heat dissipation efficiency and excellent temperature rise control. It has a reliable overall structure, strong sealing performance, resistance to vibration, and adaptability to complex environments. It is suitable for severe operating conditions such as ultra-high voltage, nuclear power, and large-scale power stations and supports customized design. The equipment operates stably and is easy to maintain, effectively extending the service life of transformers and ensuring the long - term safe and reliable operation of the power grid.