for Zm25DC DC Compressor DC12V/24V Compressor Car Refrigerator Compressor

Dc variable frequency refrigeration compressor, 12V/24V general, can be customized 48V/60V/72V voltage.

This compressor has the national patent "outer rotor" structure of the compressor, with a unique.The product has high efficiency, small starting current, light weight, strong anti-turbulence, universal controller.The details are as follows:

1. High efficiency. The efficiency of this external rotor dc compressor is much higher than that of the old dc compressor.

2. The FM25DC compressor can be used on the dc refrigerator or refrigerator with a capacity of less than 120L. The temperature can be rapidly lowered to below -18 degrees.

3. The starting current is only 2.27a, which is much lower than the starting current of the conventional internal rotor dc compressor.Power saving, suitable for vehicles, boats and other places to use.

4. Light weight, anti-turbulence, weight is only about 3.2Kg, the weight of the old structure of the compressor is generally 6.5 Kg.So it is very suitable for vehicle, Marine and other places with high turbulence.

5. The compressor can work normally when the incline is 45 degrees, so the compressor is suitable for the refrigerator with pull rod.However, it is not recommended to work at an inclined Angle for a long time.

6. The technical parameters of FM25DC, FM35DC, FM45DC and FM65DC compressors are shown in the icon below.

Technical performance chart of compressor:

The compressor adopts brushless dc motor, and the controller must be connected with the compressor correctly when using. The wiring diagram is as follows:











 

Transportation and storage considerations

1) during transportation, the compressor shall be kept in a vertical state and shall not be inverted. At the same time, large vibration and shock shall be avoided

2) the compressor shall be stored in a dry and ventilated place for safekeeping to prevent dampness.

3) the stacking limit of packed compressors is 2 boxes. Tumbling is strictly prohibited during loading and unloading.

4) from the date of leaving the factory, the inventory period of the compressor should not exceed six months.

Precautions for use

1) special attention: the compressor must be driven by the controller, and the working voltage is 12/24v. It is not allowed to directly connect the compressor (including the controller) with the ac power supply.

2) after removing the rubber tube cover of the compressor, it shall be quickly loaded into the refrigeration system.

3) compressor working environment temperature shall not be higher than 43 ºC, the highest temperature continuous operation, the largest condensing pressure shall not be higher than 1.75 MPa, the highest peak condensing pressure shall not be higher than 2.17 MPa.

4) the equilibrium pressure (43 ºC) : at the start, there should be no more than 0.5 MPa of the compressor internal pressure.

5) the compressor can be started at any time without delay after shutdown.(this performance is the excellent characteristic of our dc external rotary compressor.)

6) special attention: do not use compressor to pump vacuum;It is also not allowed to power the compressor in the vacuum state

7) the refrigeration system shall be kept clean and shall not contain chloride ions, paraffin and other harmful substances.

8) in order to ensure the normal start and operation of the compressor, the specifications of the wires between the power supply and the controller must meet

The quality assurance period

Within 36 months from the date of delivery, the company shall be responsible for the replacement or repair of the compressor that is damaged or cannot work normally due to the manufacturing quality under the condition that the user abides by the product instructions.