Low Temperature Compressor

160hp Bitzer Low Temperature Compressor HSN8591-160Y-40P for refrigerator and freezer

HSN = Application for low temperature cooling

BITZER's semi-hermetic HS screw compressors feature a built-in suction gas-cooled motor integrated into the refrigerant circuit. For many years, they've proven to be a robust and efficient market solution – on their own and in parallel operation with several compressors and a shared oil separator. Because they're compatible with a variety of refrigerants and boast a wide range of capacities and applications, these compressors are the first choice for large-scale commercial and industrial applications. They're used when larger refrigerating capacities are required, for instance in blast freezers for the food industry as well as in refrigerator and freezer distribution warehouses. HS compressors are also suitable for many other refrigeration and heat pump applications.

Prouct detail 

Brand ：Bitzer 

Model number ：HSN8591-160Y

Orginal：china/EC 

Horse power：160hp

Weight：680 kg

Oil type ：R134a/R404A

Motor voltage：380-415V-3ph-50Hz

Displacement：535 m³/h

Discharge line：76 mm 

Features of Bitzer Compressors:

1. Robust Design: Bitzer compressors are renowned for their robust and durable construction. They are designed to withstand demanding operating conditions and provide reliable performance over a long lifespan. The sturdy design ensures stable operation and minimizes downtime.

2. High Efficiency Profile: Bitzer compressors are designed with a high-efficiency profile, which contributes to reduced energy consumption and operating costs. These compressors optimize heat transfer and refrigeration efficiency, resulting in enhanced overall system performance.

3. High Efficiency Motor: Bitzer compressors incorporate high-efficiency motors that further enhance energy efficiency. These motors are designed to operate with reduced power consumption while maintaining excellent performance, ensuring efficient operation of the compressor.

4. Efficient Capacity Control: Bitzer compressors feature efficient capacity control mechanisms, allowing for precise modulation of cooling capacity based on the demand. This ensures that the compressor operates at the required level, optimizing energy usage and maintaining consistent cooling performance.

5. Economizer Mode: Some Bitzer compressors are equipped with an economizer mode, which enhances system efficiency by utilizing subcooling and reducing power consumption. This mode maximizes the cooling effect while minimizing energy usage, particularly during low-load conditions.

6. Optimized for Parallel Operation: Bitzer compressors are designed to work efficiently in parallel operation, allowing multiple compressors to operate together. This enables better load distribution, improved system reliability, and enhanced overall performance. Parallel operation ensures that the cooling load is evenly distributed among compressors, improving system efficiency.

7. Low Temperature and High Efficiency Operation: Bitzer compressors excel in low-temperature applications while maintaining high efficiency. They deliver excellent refrigeration effects in environments that require reliable cooling at extremely low temperatures. This makes them suitable for applications such as commercial freezers, cold storage, and industrial refrigeration systems.

In summary, Bitzer compressors offer a range of features including a robust design, high efficiency profile, efficient capacity control, and optimized operation for parallel systems. With their ability to operate at low temperatures while maintaining high efficiency, Bitzer compressors provide excellent refrigeration effects and contribute to energy savings in various cooling applications.

Application Limits

What is the difference between high medium and low temperature refrigeration?

High, medium, and low-temperature refrigeration refer to different ranges of temperature that are required for cooling various types of products. Here are the differences between high, medium, and low-temperature refrigeration:

1. High-temperature refrigeration: High-temperature refrigeration refers to the temperature range of 0°C to 15°C (32°F to 59°F). This type of refrigeration is commonly used for storing perishable food items such as fruits, vegetables, and dairy products.

2. Medium-temperature refrigeration: Medium-temperature refrigeration refers to the temperature range of -5°C to 0°C (23°F to 32°F). This type of refrigeration is commonly used for storing frozen foods such as meat, fish, and poultry.

3. Low-temperature refrigeration: Low-temperature refrigeration refers to the temperature range of -50°C to -18°C (-58°F to 0°F). This type of refrigeration is commonly used for storing ice cream, frozen desserts, and other frozen products that need to be kept at a very low temperature.

In general, the higher the temperature required for refrigeration, the less energy-efficient the refrigeration system will be. This is because it requires more energy to remove heat from a warmer environment than from a colder environment. Therefore, it's important to choose the appropriate refrigeration system based on the specific temperature requirements of the products that need to be stored.

Guide for the Use and Maintenance of Bitzer Compressor:

1. Installation: Prior to installing a Bitzer compressor, adhere to the provided installation guidelines and requirements. Ensure proper connections between the compressor and other system components, and ensure compliance with plumbing and electrical codes.

2. Operating Parameters: When operating a Bitzer compressor, ensure that the operating parameters fall within the manufacturer's specified range. This includes pressures, temperatures, electrical requirements, and other relevant parameters. Operating outside the recommended range may lead to performance deterioration or damage.

3. Maintenance Schedule: Establish a regular maintenance schedule that encompasses cleaning, lubrication, and inspection of the compressor's components. Regularly clean the surrounding area for adequate air circulation and adhere to routine filter replacement or cleaning.

4. Lubrication System: Bitzer compressors typically require lubricating oil to ensure optimal operation and longevity. Always utilize the lubricating oil recommended by the manufacturer and follow guidelines for oil replacement and replenishment.

5. Routine Inspections: Regularly inspect the compressor's operation, paying attention to pressure, temperature, noise levels, and vibration. Promptly address any abnormalities by cleaning, replacing components, or arranging for repairs.

6. Training and Qualifications: Ensure that maintenance and operating personnel possess the necessary training and qualifications. Familiarize yourself with the fundamental principles and operational requirements of compressors, and consistently adhere to safe operating procedures.

To summarize, adhering to proper use and maintenance practices is crucial for maximizing the performance and lifespan of Bitzer compressors. Always follow the manufacturer's recommendations and guidelines, and seek professional assistance whenever necessary.

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