Glen Refrigeration manufactures and supplies standard walk in cooler evaporator for cold room temperature 2-8℃, -18℃ and -25℃.
Glen Refrigeration manufactures and offers cold room evaporator together with cold room condensing unit, providing one-stop service for customers.
Provide competitive cold room evaporator unit price and quick delivery. Generally, we can deliver the order within 15 days after confirming the order.
As one of China’s leading manufacturers of commercial refrigeration condenser unit, Glen Refrigeration has been providing small refrigerator condensing unit, monoblock refrigeration unit, air cooled condenser unit, water cooled condensing unit, indoor condensing unit, outdoor condenser unit and inverter condensing unit. Apart of condensing units, Glen Refrigeration also manufacturers and supplies evaporator unit to match with the outdoor condensing unit for cold room, freezer room, walk in cooler, and walk in freezer. Tell us your cold room size and inner temperature, we will provide the cold room refrigeration system for you.
Adopt EBM and WEIGUANG cold room evaporator fan motor, ensuring the cold room evaporator low noise, high efficiency and low failure rate.
The cold room walk in cooler evaporator unit adopts plastic spraying process, corrosion-resistant. The copper tubes are arranged in a fork shape, and are integrally formed by a tube ex-pander, which has high heat conduction efficiency.
The evaporator unit uses inner grooved copper tube, has the characteristics of compact structure, large heat exchange and small space occupation.
The freezer room evaporator defrost heater is made of stainless steel filled with magnesia, including the fin defrosting and water pan defrosting, ensuing the fast defrosting speed is fast, high efficiency, and small storage temperature fluctuation.
Glen Refrigeration offers DD series walk-in cooler condensing unit and evaporator for 2~8℃ cold room. The 2~8℃ cold room mainly used to store fruits, vegetables, eggs, medicinal materials, and so on. The matched walk-in cooler condensing unit and evaporator provide good cooling performance and higher reliability.
DD series evaporators for -18℃ freezer room, with high internal thread copper tube and aluminium fins, 6.5mm~7mm fin spacing. Glen Refrigeration offers freezer room condensing unit and evaporator, mainly used to store meat, aquatic products, poultry, etc. The general storage temperature is -15°C~-18°C.
DJ series evaporator unit with fin space 9.5mm~10mm is designed for -25℃ quick freezing room, mainly used for special purposes such as quick-frozen food, industrial experiments, and medical treatment. Feel free to contact with us for the matched outdoor condensing unit and refrigeration solutions.
Want to discuss a project? Get a technical issue? Need a quote or more information. Let’s discuss how Glen Refrigeration can help you with complete commercial refrigeration system solutions!
The walk in cooler evaporators are used in cold rooms and freezer rooms. Walk-in cooler compressor and evaporator, condenser and expansion valve, they are 4 main components of a refrigeration system. The walk in cooler evaporator is installed inside of the cold room, also called cold room indoor unit. It converts the refrigerant from liquid to gas and absorbs heat to lower the temperature inside the cold room.
The evaporator unit is one of walk in cooler components. Walk in cooler compressor and evaporator, condenser and expansion valve, they are 4 main components of a refrigeration system. In the walk in cooler evaporator coil, the liquid refrigerant absorbs the heat from the cold room, then converted to vapor refrigerant.
If you don’t know the walk in cooler evaporator sizing, don’t worry. We will help you choose the right walk-in cooler condensing unit and evaporator.
Different cold room, the walk in cooler evaporator temperature is different.
We will help you to choose the cold storage evaporator according to cold room temperature and cold room sizing.
If the power of the air cooler is too small, it will not meet the requirements of the cold storage; on the contrary, if the power is too large, it will not only cause energy waste.
At same time, the walk-in cooler condensing unit and evaporator should match each other. Glen refrigeration will provide one-stop refrigeration solution for your cold rooms and freezer rooms. If you have any questions about the walk-in cooler condensing unit and evaporator, feel free to contact with us by email info@greehvacr.com or whatsapp 0086 15057108995.
The cold room walk in cooler evaporator use electric defrost. Electric defrosting methods use electric heating tubes to melt the frost and ice on the surface of the evaporator coil and fins. The electric heating tube is made of stainless steel and filled with magnesium oxide. They are inserted into the middle of the evaporator and also mounted on the surface of the water pan.
Glen refrigeration also provide hot gas defrosting refrigeration systems with reverse cycle defrost, including hot gas defrosting condensing unit and hot gas defrosting evaporator for walk in cooler walk in freezer. The reverse cycle defrost method changes the refrigeration system cycle by the four-way valve.
Compared with electric defrost, the hot gas defrosting refrigeration systems have many advantages, like：
For more details, please visit: Electric Defrost vs. Hot Gas Defrost in Commercial Refrigeration
The match of the walk-in cooler condensing unit and evaporator is very important.
If the evaporator coil is too small for the condensing unit, the evaporator heat exchanger will be not enough, the cooling capacity will be affected. If the evaporator is too small, there will even be a low pressure protection.
If the evaporator coil is too large for the condensing unit, it will also cause high return air superheat and high discharge temperature, In serious cases, it will cause compressor burned out.
The right choose of the walk-in cooler condensing unit and evaporator can reduce the failure rate of the condensing unit and compressor. Glen refrigeration is passionate about helping our customers with professional technology and our rich experience.
If you have any questions about the walk-in cooler condensing unit and evaporator, feel free to contact with us by email info@greehvacr.com or whatsapp 0086 15057108995.
Hot gas defrosting is one of the most most efficient and most economic defrosting methods in refrigeration. It has two kinds, one is hot gas bypass defrost, the other is reverse cycle hot gas defrosting.
Glen refrigeration hot gas defrosting refrigeration systems adopt reverse cycle defrost. The four-way solenoid valve change the refrigeration cycle during reverse cycle defrost period. The high-temperature and high-pressure vapor refrigerant is discharged from the compressor, enters into evaporator coil walk in cooler to melt the ice and frost.
For more details about hot gas defrosting, please click here: How Does A Hot Gas Defrost System Work?
There are two kinds of hot gas defrosting methods. One is hot gas bypass refrigeration, the other is reverse cycle defrost.
In hot gas bypass defrost, the compressed high pressure and high temperature vapor refrigerant from the refrigeration compressor as the heat source, is directed through the walk in freezer evaporator coil by a bypass pipe, warming it and melt the frost and ice. To make hot gas defrosting method working, a hot gas defrost piping and hot gas defrost valve (solenoid valve) are added to the compressor discharge line to create a shortcut between the compressor discharge and evaporator inlet.
While the reverse cycle hot gas defrost uses the four-way valve, change the refrigerant flow direction in refrigeration cycle, that means in reverse cycle defrost, the condenser acts as evaporator, while the evaporator acts as condenser. The high-temperature high-pressure gas refrigerant discharged from the compressor, through a four-way valve, enter into the evaporator walk in cooler to melt the ice.
To make hot gas defrosting method working, a hot gas defrost piping and hot gas defrost valve (solenoid valve) are added to the compressor discharge line to create a shortcut between the compressor discharge and evaporator inlet.
The electric defrost uses electric heater as heat source, while the hot has defrost uses the superheated vapor from the refrigeration compressor as heat source.
Compared with electric defrost, hot gas defrost has three main advantages:
Glen Refrigeration has been committed to explore the next-gen solutions of energy efficiency and environmental friendly in commercial refrigeration market. In view of the disadvantage of conventional electric heater defrosting in the market, such as long defrosting time, high power consumption, and large storage temperature fluctuations, Glen refrigeration has launched an integrated intelligent hot gas defrosting outdoor condensing unit and evaporator unit for cold room. Using hot gas defrosting technology, the defrosting efficiency is increased by 5 to 8 times, the defrosting time is shortened by 82% and the temperature fluctuation of the storage is within 3 degrees.
Professional manufacturer and supplier of condensing units and refrigeration unit and compressors.
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