With the high-pressure centrifugal pump running time and aging equipment, the pump before and after the high temperature of the bearing, burned often appear. In response to this emerging cost phenomenon, 208 oil production team at Hekou Oil Production Plant installed a thin oil lubrication pump for the high-pressure centrifugal pump to force lubricate the front and rear bearings of the pump.
The device through the oil back and forth cycle to increase the flow rate to reduce the bearing temperature, to solve the bearing bush phenomenon. With a thin oil lubrication device, the pump remains in good operating condition. Not only save costs, but also ensure the pump open rate.
A Refrigerator truck or Chiller lorry is a Van or truck designed to carry perishable freight at specific temperatures. Like refrigerator Cars, refrigerated trucks differ from simple insulated and ventilated vans (commonly used for transporting fruit), neither of which are fitted with cooling apparatus. Refrigerator trucks can be ice-cooled, equipped with any one of a variety of mechanical refrigeration systems powered by small displacement diesel engines, or utilize carbon dioxide (either as dry ice or in liquid form) as a cooling agent.
Most of the long-distance refrigerated transport by truck is done in articulated trucks pulling refrigerated semi-trailers.
Refrigerated truck,Refrigerator truck,Chiller lorry,Freezer Truck,Cold Chian Truck
Zhengzhou Dongfeng Mid-south Enterprise Co., Ltd. , https://www.cn-dfmtruck.com