Custom Processing | No | Brand | Shacman original | Model | 61500060229 |
Application | Engine water circulation | Applicable models | Along / Delong | Matching relationship | Original factory |
Name: Water Pump Assembly
Part Number: 61500060229
Net weight： 13.7kg
Size : 0.19*0.21*0.21m
Gross weight： 14.3kg
Size : 0.24*0.31*0..25
Frequently occurring faults:
1. Water pump leaking
2. Bearing locking
3. Impeller damage
Product Advantages ：
Commercial vehicles around the world are basically used in extremely difficult environments, and road conditions are mostly rugged. This puts higher demands on durability and reliability of the parts. Jinan kunchi Group Trading Co., Ltd. relies on the quality of its products. Only with a solid quality foundation can we have a future that will continue to develop. The consistent pursuit of quality and cost-effectiveness has made Jinan Kunchi today – the brand of the independent aftermarket of commercial vehicles. The ever-increasing stock of stocks currently offers more than 26,000 different parts and is suitable for all types of heavy trucks of China National Heavy Duty Truck.
Basic knowledge of Water pump maintenance：
The early car engines didn't have the important accessory that we thought was essential today – the water pump. The liquid cooling medium used at that time was pure water, with a little bit of wood alcohol at the top to prevent icing. The circulation of cooling water relies entirely on the natural phenomenon of heat convection. After the cooling water absorbs heat from the cylinder block, it naturally flows upwards and enters the upper part of the radiator; after the cooling water becomes cold, it naturally sinks to the bottom of the radiator and enters the lower part of the cylinder block. With this thermosiphon principle, the cooling task can be barely completed. But not long after, a water pump was added to the cooling system to allow the cooling water to flow more quickly.
The cooling system of modern automobile engines generally uses centrifugal pumps. The most reasonable installation position for the pump is at the bottom of the cooling system, but most of the pumps are placed in the middle of the cooling system, and a few pumps are placed on top of the engine. The water pump placed on the top of the engine is prone to cavitation. No matter where it is, the pump pump has a large amount of water. For example, the pump volume of a V8 engine is about 750L/h at idle speed and about 12000L/h at high speed.
From the perspective of service life, the biggest change in the design of the pump is that ceramic seals appeared a few years ago. Compared with the rubber seals or leather seals used before, the ceramic seals are more wear-resistant, but it is also easy to The disadvantage of being scratched by hard particles in the cooling water. Although the design has been continuously improved to prevent the failure of the pump seal, it has not been possible to ensure that the pump is sealed without problems. Once the seal leaks, the lubrication of the pump bearing will be washed away.
