Advanced Crane Air Conditioners Ensure Reliable and Efficient Cooling

What is Crane air conditioner ?

Hisurp Crane air conditioner is specifically designed to cool truck cabs and electrical compartments in harsh environments with high ambient temperatures. Thanks to its unique design, the unit can operate normally in high-temperature, high-vibration, and corrosive environments.

Why is Crane Air Conditioner Needed ?

Designed for the harsh operating environments of high-temperature and corrosive locations, HISURP crane air conditioners employ a nano-protective dip-coating process for corrosion protection of the unit's condenser, evaporator, and system piping. This ensures that the nano-anti-corrosion coating completely adheres to the metal surface, preventing corrosive gases from contacting it. The entire system piping is also treated with nano-anti-corrosion coating as a final step, extending the unit's service life.

Refrigerant Options of Hisurp crane air conditioners ?

Option 1: R134A -- For use in ultra-high-temperature environments not exceeding 75°C;

Option 2: R142B -- Standard; Not permitted in developed countries;

Option 3: R227EA -- For use in ultra-high-temperature environments not exceeding 90 degrees;

Option 4: R515B -- It is a blend of R134a and R227ea in a specific ratio. It was developed as an alternative to R134a.

Option 5: R236FA -- an alternative to R142b.

Where can be Hisurp crane air conditioners used to ?

Steel mills (replaced every 2–3 years), metallurgical plants, overhead cranes, and cabs/electrical equipment rooms in outdoor operations.

What kind of controller does Hisurp crane air conditioner use ?

Due to the high temperatures in the work environment, the system uses purely mechanical controls, which are easy to operate and simple to maintain.

As selected by user, it may have the functions of cooling, heating, water removing, dust removing and remote control and alarm, etc. The standard unit is the type of cooling only or the type of cooling and heating. Other functions can be added as requested by user when placing an order.

Configuration List of Hisurp Crane Air Conditioners ?

How to Do the Maintenance of Hisurp Crane Air Conditioners ?

1. In order to ensure the unit’s performance of cooling and increase its service life, the requirements for its daily maintenance are as follows:

a) The return air screen for air-conditioner indoor unit should be cleaned periodically and washed by water once a week. After it is dried, it is remounted;

b) The surface of evaporator must be flushed by clean water or blown by air twice a month;

c) Condensed drainage tubes should be checked every month in order to prevent tubes from being stocked;

2. The input air is not cool perhaps for some reasons as follows:

a) When low pressure is lower than 0.06MPa and coolant is leaked slowly, coolant must be refilled;

b) When high pressure is higher than 2.0MPa, condenser has no good effect of heat exchanging, it is necessary to clean off dust accumulated on the surface;

c) In other cases, indoor filter screen or evaporator may be blocked, so they should be cleaned;

3. The microcomputer controller of the unit is an electronic device, so violate operation should be prevented.

4. When the unit has bad working conditions, the seal for junction box and control box in the unit should be examined periodically to prevent dust from entering or it from being wetted and eroded. The door of electric box should be ensured to be closed.

5. Operation should be carried out strictly in accordance with the instructions for installation and operation and no violate operation is allowed.

6. The unit must be maintained and then properly covered with protective cover when it is put aside for a long time.

7. When the indicator lamp for unit failure illuminates, section eight in this manual should be consulted to identify and record the failure and its possible type in order to report the information to repairman.

8. To remove any part from the unit during repair should be carried out by professional worker, or its performance will be not ensured after repair.

Why Choose Us?

1. Recognition by Authoritative Bodies

The document titled “Air Conditioning Units for High Ambient Temperatures,” drafted primarily by our company--Ningbo Hicon Industry Co.,Ltd., is a “Pinzi Biao” group standard recognized by the Zhejiang Brand Development Association.

2. Special Designs for Special Environments

By using materials with higher heat resistance and more powerful refrigerants, Hisurp Crane Air Conditioners ensure stability and reliability under extreme conditions, while offering excellent heat dissipation capabilities to address the challenges posed by high temperatures. In industrial applications, Hisurp Crane Air Conditioners (also called high-temperature air conditioning) not only enhances workplace comfort but also protects equipment and products from damage caused by high temperatures.

3. Extensive Project Experience

Hisurp Crane Air Conditioners are exported all over the world, and our customer base includes not only steel mills but also heavy machinery manufacturers, including JFE Steel Corporation, Nippon Steel Corporation, Tata Steel, Demag, etc.