Danfoss Hydraulic Pump Repair

With the development of industry, pumps are widely used in industrial production, but because their working environment is relatively harsh, long-term operation may cause it to cause various problems, which will have a serious impact on production. If the relevant personnel lack knowledge of maintenance, the service life of the pump will be greatly reduced, which will affect production and increase costs. In order to ensure that the pump is always in good and stable operating condition, improving equipment utilization and uptime, preventing failures and extending its service life has become an indispensable part. The following is by us Elephant Fluid Power Co., Ltd. to introduce you to some commonly used brands: Danfoss hydraulic pump maintenance and repair knowledge.

Taking the hydraulic wrench pump as an example, the following faults often occur when the hydraulic pump is used:

1. The oil standard shows that the pressure rises but the hydraulic wrench does not work. The reason for this may be a loose joint failure or a solenoid valve failure, you can tighten the joint or replace the joint or solenoid valve with spare parts, and then try again;

2. The oil standard shows no pressure. At this time, you can first check whether the oil gauge connection is loose or the fuel gauge fails, if the oil gauge is no problem, then check whether the solenoid valve or reversing valve fails, if these are no problem, that is, the hydraulic wrench pump has leakage, contact the supplier to solve it;

3. The hydraulic wrench pump pressure is insufficient or cannot be boosted. At this time, to exclude the insufficient power supply, that is, there is a leak inside the wrench or the solenoid valve and reversing valve of the hydraulic wrench pump, and it is necessary to check one by one to check whether the sealing ring is worn

4. The hydraulic wrench pump motor does not rotate after starting. Open the electric control box to check, or reconnect the loose line, if it has not been restored, check whether the motor is damaged;

5. The motor of the hydraulic wrench pump rotates slowly and ineffectively. Exclude whether the voltage and air pressure meet the requirements, if there is no problem, it may be that the radiator is blocked, and it can be solved by cleaning.

If you have other unresolved Danfoss pump maintenance and overhaul needs, please contact Elephant Fluid Power. We can provide you with the best quality hydraulic pump maintenance kit, in the original quality matching on the basis of the price is more advantageous, we have a professional hydraulic pump production and maintenance team with engineers and technicians as the backbone, our team has been professionally trained, there are 30 hydraulic engineers, 24 hours to serve you, to help you solve related maintenance problems. Our hydraulic pump repair kits are very popular, many orders are sent all over the world every day, and our shipping methods are diversified, including international express shipping for bulky goods, rail transportation, and small transportation. If you have the need for hydraulic pump repair kits, you can send us the list, we will provide you with a very favorable price and excellent service.

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