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Hello visitor from
USA - 77 visiting from 34 USA 12 Singapore 7 Brazil 4 UK 4 Belgium 2 Uruguay 2 Venezuela 2 Iraq 2 Canada 1 Palestine 1 Costa Rica 1 Panama 1 Cyprus 1 Portugal 1 Germany 1 UAE 1 Japan
R404a Refrigeration Compressor
Posted at: Offers to Sell and Export | Posted on: Wednesday 10 September 2025 7:12 am | Poster last visit: Wednesday 10 September 2025 |
Product Category: Main
» Distribution and Conditioning Systems and Equipment and Components
» Industrial pumps and compressors
» Compressors
» Air compressors
» R404a Refrigeration Compressor
Product Description:The refrigeration and freezing scroll compressor is a type of compressor equipment specifically used
in the refrigeration and freezing fields. It is mainly composed of a stationary scroll plate, an orbiting scroll plate, a driving motor, a compressor body, and related sealing, lubricating, and control systems. The stationary scroll plate remains stationary while the orbiting scroll plate makes a translational motion around the center of the stationary scroll plate under the drive of the driving motor, forming multiple crescent-shaped compression chambers between them.
During operation, gaseous refrigerant enters the crescent-shaped compression chambers on the periphery of the stationary scroll plate through the suction port. As the orbiting scroll plate rotates, the volume of these compression chambers gradually decreases, causing the refrigerant to be continuously compressed, and its pressure and temperature to rise accordingly. Eventually, the high-temperature and high-pressure refrigerant after being compressed is discharged from the exhaust port at the center of the stationary scroll plate and enters subsequent components such as the condenser in the refrigeration and freezing system, completing a compression cycle and thus realizing the refrigeration function.
The refrigeration and freezing scroll compressor has the following major advantages:
• High Efficiency and Energy Saving: Multiple compression chambers work simultaneously, and the gas pressure difference between adjacent compression chambers is relatively small, resulting in less gas leakage and a relatively high volumetric efficiency. It can achieve a good refrigeration effect with less electricity consumption, effectively reducing the operating costs of refrigeration and freezing equipment.
• Smooth Operation: The orbiting scroll plate makes a translational motion with little change in torque during the movement process and high balance, so the compressor as a whole has low vibration and noise, and operates very smoothly. This is especially important for refrigeration and freezing places with high environmental noise requirements, such as the refrigerated areas in supermarkets and hospitals.
• Compact Structure: There are no complex reciprocating motion mechanisms, and the number of components is relatively small, making the entire compressor small in size and light in weight, facilitating its installation and layout in various refrigeration and freezing equipment, such as refrigerated trucks and medical freezers, saving precious space resources.
• High Reliability: There are fewer moving parts and slow wear, coupled with a good sealing and lubricating system, enabling the compressor to operate stably for a long time, reducing equipment failures and downtime, and ensuring the continuous normal operation of the refrigeration and freezing system.
Currently, our company can provide refrigeration and freezing compressors with displacements of 14CC, 18CC, 28CC, 34CC, and 50CC, accurately meeting the refrigeration requirements of different scales and working conditions. In terms of voltage adaptation range, it covers various options such as 12V, 24V, 48V, 96V, 144V, 312V, and 540V. Currently, it can support a maximum voltage of 800V, being able to perfectly match various power system architectures. Its control modes include advanced forms such as gear, PWM (Pulse Width Modulation), and CAN (Controller Area Network), and the refrigeration capacity output range is wide, ranging from 0.8kW to 15kW, presenting reliable and customized refrigeration solutions to customers.
The R404a series of refrigeration and freezing compressors have a wide variety of application scenarios:
In the food industry: In supermarket refrigerators and freezers, it maintains the freshness and quality of food for a long time, extending the shelf life; in food quick-freezing tunnels, it quickly freezes food, such as on the production lines of quick-frozen dumplings and ice cream; in cold storages and freezers, it stores large quantities of foods such as meat, seafood, fruits, and vegetables; in the food transportation process, such as in refrigerated trucks, refrigerated containers, and trains, it stably maintains the required low temperature for food.
In the medical industry: It is used in drug cold storages in hospitals, pharmaceutical factories, and scientific research institutions to safely store various drugs, vaccines, etc., ensuring the effectiveness and safety of drugs; in some medical devices, such as MRI machines and CT scanners, it maintains the low-temperature environment required for the normal operation of the devices.
In the chemical industry: During the chemical production process, it provides cooling guarantee for chemical reactions or raw material storage that require a low-temperature environment, ensuring the stability of the production process and the reliability of product quality.
In the logistics industry: Cold chain logistics highly depends on refrigeration and freezing compressors to effectively ensure the long-distance transportation and distribution quality of temperature-sensitive items such as fresh foods and drugs.
In the scientific research field: It provides a cold source for low-temperature equipment, laboratory freezers, and freeze dryers in scientific research laboratories, used for freezing samples, preserving biological samples, and storing experimental reagents, meeting the needs of scientific researchers for a low-temperature experimental environment.
In the fishery industry: On fishing boats, it quickly freezes and preserves the caught seafood to maintain its taste and quality.
In the agricultural industry: It is used for the preservation of agricultural products, such as the refrigerated preservation of fruits and vegetables, extending the sales cycle of agricultural products.
General Packaging Schemes for Electric Scroll Compressors:
Cartons: High-strength corrugated cartons on the outside + bubble wrap on the inside; the size of the carton is generally customized according to the size and shape of the compressor to ensure that the compressor can be stably placed inside the carton.
Wooden Boxes: For electric scroll compressors with larger displacements and heavier weights, wooden boxes will be used for packaging.
A complete set of compressors includes the compressor itself, installation brackets, high-pressure and low-pressure port adapters, power cords, and signal line connectors.
Payment Methods: L/C (Letter of Credit), T/T (Telegraphic Transfer), WESTERN UNION, PAYPAL, etc.
Warranty: 12 months from the date when the customer receives the compressor.
Company Contact:
Contact Name: Xiaoliang Chen
Company Name: Shanghai Leling New Energy Technology Co., Ltd
Email:
Tel: 021-59963595
Fax:
Street Address: No.925 Yecheng Road,
Jiading Industrial Zone
Shanghai, Shanghai 201821
China
Website: https://www.llautocool.com/
Member name: llautocool
Country:
China
Member Since: 10 September 2025
Total Leads: 5 llautocool Import Export Business Leads
Business focus: Scroll Air Compressor, Electric Scroll Compressor
Verify: Safe Import Export Tips
in the refrigeration and freezing fields. It is mainly composed of a stationary scroll plate, an orbiting scroll plate, a driving motor, a compressor body, and related sealing, lubricating, and control systems. The stationary scroll plate remains stationary while the orbiting scroll plate makes a translational motion around the center of the stationary scroll plate under the drive of the driving motor, forming multiple crescent-shaped compression chambers between them.
During operation, gaseous refrigerant enters the crescent-shaped compression chambers on the periphery of the stationary scroll plate through the suction port. As the orbiting scroll plate rotates, the volume of these compression chambers gradually decreases, causing the refrigerant to be continuously compressed, and its pressure and temperature to rise accordingly. Eventually, the high-temperature and high-pressure refrigerant after being compressed is discharged from the exhaust port at the center of the stationary scroll plate and enters subsequent components such as the condenser in the refrigeration and freezing system, completing a compression cycle and thus realizing the refrigeration function.
The refrigeration and freezing scroll compressor has the following major advantages:
• High Efficiency and Energy Saving: Multiple compression chambers work simultaneously, and the gas pressure difference between adjacent compression chambers is relatively small, resulting in less gas leakage and a relatively high volumetric efficiency. It can achieve a good refrigeration effect with less electricity consumption, effectively reducing the operating costs of refrigeration and freezing equipment.
• Smooth Operation: The orbiting scroll plate makes a translational motion with little change in torque during the movement process and high balance, so the compressor as a whole has low vibration and noise, and operates very smoothly. This is especially important for refrigeration and freezing places with high environmental noise requirements, such as the refrigerated areas in supermarkets and hospitals.
• Compact Structure: There are no complex reciprocating motion mechanisms, and the number of components is relatively small, making the entire compressor small in size and light in weight, facilitating its installation and layout in various refrigeration and freezing equipment, such as refrigerated trucks and medical freezers, saving precious space resources.
• High Reliability: There are fewer moving parts and slow wear, coupled with a good sealing and lubricating system, enabling the compressor to operate stably for a long time, reducing equipment failures and downtime, and ensuring the continuous normal operation of the refrigeration and freezing system.
Currently, our company can provide refrigeration and freezing compressors with displacements of 14CC, 18CC, 28CC, 34CC, and 50CC, accurately meeting the refrigeration requirements of different scales and working conditions. In terms of voltage adaptation range, it covers various options such as 12V, 24V, 48V, 96V, 144V, 312V, and 540V. Currently, it can support a maximum voltage of 800V, being able to perfectly match various power system architectures. Its control modes include advanced forms such as gear, PWM (Pulse Width Modulation), and CAN (Controller Area Network), and the refrigeration capacity output range is wide, ranging from 0.8kW to 15kW, presenting reliable and customized refrigeration solutions to customers.
The R404a series of refrigeration and freezing compressors have a wide variety of application scenarios:
In the food industry: In supermarket refrigerators and freezers, it maintains the freshness and quality of food for a long time, extending the shelf life; in food quick-freezing tunnels, it quickly freezes food, such as on the production lines of quick-frozen dumplings and ice cream; in cold storages and freezers, it stores large quantities of foods such as meat, seafood, fruits, and vegetables; in the food transportation process, such as in refrigerated trucks, refrigerated containers, and trains, it stably maintains the required low temperature for food.
In the medical industry: It is used in drug cold storages in hospitals, pharmaceutical factories, and scientific research institutions to safely store various drugs, vaccines, etc., ensuring the effectiveness and safety of drugs; in some medical devices, such as MRI machines and CT scanners, it maintains the low-temperature environment required for the normal operation of the devices.
In the chemical industry: During the chemical production process, it provides cooling guarantee for chemical reactions or raw material storage that require a low-temperature environment, ensuring the stability of the production process and the reliability of product quality.
In the logistics industry: Cold chain logistics highly depends on refrigeration and freezing compressors to effectively ensure the long-distance transportation and distribution quality of temperature-sensitive items such as fresh foods and drugs.
In the scientific research field: It provides a cold source for low-temperature equipment, laboratory freezers, and freeze dryers in scientific research laboratories, used for freezing samples, preserving biological samples, and storing experimental reagents, meeting the needs of scientific researchers for a low-temperature experimental environment.
In the fishery industry: On fishing boats, it quickly freezes and preserves the caught seafood to maintain its taste and quality.
In the agricultural industry: It is used for the preservation of agricultural products, such as the refrigerated preservation of fruits and vegetables, extending the sales cycle of agricultural products.
General Packaging Schemes for Electric Scroll Compressors:
Cartons: High-strength corrugated cartons on the outside + bubble wrap on the inside; the size of the carton is generally customized according to the size and shape of the compressor to ensure that the compressor can be stably placed inside the carton.
Wooden Boxes: For electric scroll compressors with larger displacements and heavier weights, wooden boxes will be used for packaging.
A complete set of compressors includes the compressor itself, installation brackets, high-pressure and low-pressure port adapters, power cords, and signal line connectors.
Payment Methods: L/C (Letter of Credit), T/T (Telegraphic Transfer), WESTERN UNION, PAYPAL, etc.
Warranty: 12 months from the date when the customer receives the compressor.
Company Contact:
Contact Name: Xiaoliang Chen
Company Name: Shanghai Leling New Energy Technology Co., Ltd
Email:
Tel: 021-59963595
Fax:
Street Address: No.925 Yecheng Road,
Jiading Industrial Zone
Shanghai, Shanghai 201821
China
Website: https://www.llautocool.com/
Member name: llautocool
Country:
ChinaMember Since: 10 September 2025
Total Leads: 5 llautocool Import Export Business Leads
Business focus: Scroll Air Compressor, Electric Scroll Compressor
Verify: Safe Import Export Tips
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