Shallow Round Bin Airtight Temp. Control Unit

Compared to flat warehouse, shallow circular warehouse has a longer outdoor air supply distance for temperature control. Therefore, the design of the unit structure, the connection of the air duct during construction, and the consideration of insulation and airtightness will directly affect the cooling effect of the warehouse and the airtightness performance during nitrogen filling.

1. The unit is a fully sealed structure that meets the refrigeration requirements under rich nitrogen gas regulation conditions. The gas exchange part of the unit has an airtight half-life of 1000pa-500pa, which is greater than or equal to 30 minutes.

2. The evaporator and fan at the gas exchange end of the unit are susceptible to corrosion and damage caused by PH3 (phosphine) gas, so coating anti-corrosion and sealed anti-corrosion processes are carried out to reduce the impact of fumigation gas on the service life of the unit during fumigation.

3. The unit has a self balancing function for grain moisture, which can automatically adjust the temperature and humidity of the environment according to the type of grain and target moisture.

4. The circulating ventilation duct of the unit adopts PPS pipe airtight hot melt welding connection method to ensure that the air duct does not affect the airtightness inside the compartment.

5. The core components of the unit are made of Emerson from the United States and Danforth from Denmark, ensuring the overall quality stability of the unit.