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

LQF1-70MR Hydraulic Oil Cooler

LQF1-70MR Hydraulic Oil Cooler is an efficient cooling equipment carefully designed and manufactured by Xinxiang Hengsheng Heat Exchange Equipment Co. The cooler is designed to provide high quality cooling solutions for hydraulic systems, ensuring that the hydraulic oil operates at the optimum working temperature, thus improving the working efficiency and extending the service life of the equipment.

LQF1-70MR hydraulic oil cooler adopts advanced heat exchange technology and has good heat dissipation performance. With its compact structure and easy installation, it is suitable for various hydraulic systems, including construction machinery, mining equipment and industrial hydraulic equipment. The design of the product takes full account of the flow characteristics of the hydraulic oil, which can effectively reduce the oil temperature and prevent equipment failure caused by overheating.

Xinxiang Hengsheng Heat Exchanger Equipment Co. With an experienced technical team, we are committed to providing customers with high-quality products and excellent service. We always adhere to the customer's needs as the guide, and constantly innovate and improve our products to meet the diversified needs of the market.

LQF1-70MR hydraulic oil cooler not only excels in performance, but its durability and reliability are also widely recognised. We are committed to providing our customers with perfect after-sales service to ensure that every customer can enjoy the best experience.

In short, LQF1-70MR hydraulic oil cooler is the ideal choice for your hydraulic system, which can effectively improve the working efficiency of the system and reduce the failure rate. By choosing Xinxiang Hengsheng Heat Exchange Equipment Co., Ltd, you will get high quality products and professional service.

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.

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. 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.