Hengsheng Aluminium Large Multi-purpose Air-cooled Plate-fin Oil Cooler Road Maintenance Vehicle Hydraulic System Cooling Drilling Rig Heat Exchanger Hydraulic System Heat Exchanger Radiator LQF1-70MR
products specifica
| Price | ￥3800-￥4000/FOB $620-$660 |
| Brand | Hengsheng |
| Type | hydraulic oil cooler |
| Structure | aluminium plate-fin type |
| Model | LQF1-70MR |
| Customised | Yes |
| Applicable equipment | all kinds of vehicles hydraulic, hydraulic transmission system, lubrication system cooling |
| Heat transfer mode | heat conduction, heat convection |
| Fan power supply | hydraulic motor CMF-F325-ALPS |
| Heat dissipation area | square metres |
| Maximum oil flow | 500L/Min |
| Working pressure | ≤2.4MPa |
| Weight | 98Kg |
| Available for sale | worldwide |
about hengsheng
### Hydraulic Oil Cooler Aluminium Plate Fin Type
Hydraulic oil cooler aluminium plate-fin type is a kind of high efficient heat exchange equipment which is widely used in hydraulic system to ensure that the hydraulic oil maintains a suitable temperature during the working process. The cooler is made of aluminium material with excellent thermal conductivity and corrosion resistance, which can effectively improve the cooling efficiency and prolong the service life of the hydraulic system.
The aluminium plate-fin design makes the cooler more compact and provides a larger cooling surface area in a limited space. This design not only improves heat exchange efficiency, but also reduces the overall weight of the unit, making it easier to install and maintain. As the hydraulic oil flows through the cooler, the heat is quickly dissipated to the surrounding environment through the aluminium fins, resulting in efficient cooling.
As an industry-leading manufacturer, Xinyang Hengsheng Heat Exchanger Co., Ltd. specialises in the development and production of hydraulic oil coolers. With advanced production equipment and technical team, we are committed to providing customers with high quality products and excellent service. Our hydraulic oil cooler aluminium plate-fin products undergo strict quality testing to ensure that each unit meets customers' needs.
Xinyang Hengsheng Heat Exchanger Co., Ltd. always adheres to the concept of customer-centred, and constantly innovates and improves its products to adapt to the changes in the market and the diversified needs of customers. We look forward to working with you to promote the efficient operation of hydraulic systems. Whether you need customised solutions or standard products, we can provide you with the best choice.
Model Description
Structure and dimensions
Technical parameters
Quick Selection
According to the following instructions can be quickly selected:
1. According to the size of the oil flow to choose the cooler oil port form
In principle, the oil flow through the cooler ≤ 300L / Min, as far as possible to choose the threaded port that is the LQF1 series, in order to make the structure simple, fast loading and unloading; when the oil flow > 300L / Min, should be selected flange port that is the LQF2 series, in order to reduce the oil flow through the cooler when the pressure drop.
2. Simple selection calculation
a. Estimate the heating power of the system on the oil to determine the maximum allowable operating temperature of the oil and ambient temperature;
b. According to the principle of heat balance, the use of ‘technical parameters’ table in the formula P = K - ΔT calculated the required K value.
3. Select the specific model
According to the calculated K value and has been selected in the form of oil port, in the appropriate ‘technical parameters’ table to select the closest larger model.
Note: Due to the cooler exposed fins are easy to accumulate dirt, and the accumulation of dirt will significantly reduce the cooling effect of the cooler, therefore, if the cooler is working in the oil and dust in a more serious environment, the selection of models should be left with a larger margin.
Hints and suggestions
1. On the use of blowing or suction type fan and cooler installation location, should be mainly considered to prevent the cooler has been heated by other components of the hot air inhalation, to prevent the hot air from the cooler discharged from the normal work of the equipment and personnel as well as to ensure that the air into the air and the exhaust air free and smooth.
2. Use should avoid sudden changes in flow and pressure impact to ensure that the maximum allowable static working pressure is not exceeded. In order to ensure the safety of the work of the cooler, we recommend that the user, and the cooler in parallel with a bypass valve (check valve) directly to the tank.
3. For the system working under non-continuous design load, in order to facilitate the control of oil temperature in a reasonable range, we recommend the installation of a temperature control switch to control the fan's rotation. 4.
4. Due to the diversity of the working system and the complexity of the installation environment, we recommend that the user in the system design stage can consult our technical department, we would like to provide more information for your reference.
detail pictures
