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Industrial Semi-Hermetic Screw Refrigeration Compressor for Cooling Systems

This semi-hermetic screw refrigeration compressor is engineered for stable and efficient performance in industrial cooling applications. With durable construction, high energy efficiency, and consistent output, it is widely used in cold storage facilities, food processing plants, commercial refrigeration systems, and industrial cooling projects.
Its optimized screw design ensures smooth operation, reduced vibration, and long service life, making it a reliable choice for demanding refrigeration environments.

Availability:
Quantity:
  • YLG40Z—YLG60G

  • Blait

High-Performance Semi-Hermetic Screw Refrigeration Compressor for Industrial Cooling Systems

1. Product Overview

This high-performance semi-hermetic screw refrigeration compressor is engineered to deliver stable, efficient, and long-lasting operation in industrial and commercial cooling systems. With advanced screw technology, optimized internal components, and durable construction, the compressor provides consistent refrigeration capacity even under demanding conditions.
It is widely used in cold storage facilities, food processing plants, industrial cooling projects, supermarkets, and commercial refrigeration systems.


2. Key Features

✔ High Efficiency and Energy Saving

The optimized screw rotor profile reduces internal leakage, improves volumetric efficiency, and delivers greater cooling output with lower energy consumption.

✔ Stable and Reliable Operation

The semi-hermetic structure ensures excellent sealing performance, reduced oil leakage, and stable operation over long periods. This makes it suitable for continuous-running systems.

✔ Durable Components

Built with high-strength materials and precision-machined components, the compressor maintains excellent performance under high load and harsh environments.

✔ Low Vibration and Quiet Performance

The screw design ensures smooth, balanced operation with lower vibration compared to traditional piston compressors, reducing wear and noise levels.

✔ Compact Design for Easy Installation

The streamlined structure allows for flexible installation in various industrial refrigeration configurations, saving both space and maintenance time.


3. Applications

This compressor is designed for a wide range of industrial and commercial refrigeration uses, including:

  • Cold storage and frozen warehouses

  • Food and beverage processing

  • Chemical refrigeration systems

  • Industrial cooling projects

  • Ice-making equipment

  • Commercial refrigeration units

  • Environmental test chambers

  • Central cooling systems


4. Performance Advantages

High Cooling Capacity

The screw mechanism delivers strong and continuous refrigeration output without the pulsation commonly found in reciprocating compressors.

Better Oil Management System

The advanced internal oil separation structure ensures effective lubrication, reduces oil carryover, and extends component lifespan.

Wide Operating Range

Works efficiently across a broad temperature range, from low-temperature freezing to medium-temperature cooling applications.

Reduced Maintenance Requirements

Simple mechanical structure, fewer moving parts, and strong wear resistance lower the frequency and cost of maintenance.


5. Technical Highlights

  • Semi-hermetic construction for enhanced durability

  • Precision-machined screw rotors

  • High-efficiency oil separation design

  • Optimized gas flow path for better cooling performance

  • Stable discharge temperature

  • Reliable overload protection system

  • Strong adaptability for various refrigerants commonly used in industrial systems


6. Why Choose This Compressor?

✔ Reliable for Long-Term Industrial Use

Designed specifically for demanding refrigeration environments requiring continuous operation.

✔ Lower Energy Costs

The optimized screw profile and high-efficiency motor help reduce overall system power consumption.

✔ Excellent System Compatibility

Compatible with most industrial refrigeration systems and ideal for customization based on project needs.

✔ Trusted by Industrial Cooling Professionals

Widely used by refrigeration engineers, equipment manufacturers, and cold storage builders.


7. Request a Quote

If you’re searching for a reliable, efficient, and long-lasting screw refrigeration compressor for your industrial cooling project, we can provide customized solutions.
Contact us for specifications, pricing, technical sheets, and OEM options.


FAQ – Semi-Hermetic Screw Refrigeration Compressor

1. What is a semi-hermetic screw refrigeration compressor?

A semi-hermetic screw refrigeration compressor uses a screw rotor mechanism to provide continuous and stable cooling capacity. The structure allows the compressor to be opened for maintenance, making it durable and suitable for industrial applications.

2. What are the main advantages of a screw refrigeration compressor?

  • High and stable cooling capacity

  • Low vibration and quiet operation

  • High efficiency and energy savings

  • Fewer moving parts and reduced maintenance

  • Long service life

  • Reliable performance under continuous operation

3. Which industries commonly use this type of compressor?

It is widely used in:

  • Cold storage and frozen warehouses

  • Food processing plants

  • Industrial cooling systems

  • Commercial refrigeration systems

  • Ice-making equipment

  • Chemical and pharmaceutical refrigeration

4. What refrigerants can this compressor work with?

It supports many commonly used refrigeration refrigerants in industrial systems. Specific refrigerant compatibility depends on the model. Please contact us for detailed technical data.

5. How long is the service life of the compressor?

With proper installation and regular maintenance, a screw compressor typically offers a long operational lifespan due to its strong mechanical structure and fewer wearing parts.

6. Is the compressor suitable for continuous operation?

Yes. Screw compressors are ideal for long-term continuous operation, especially in industrial cooling applications requiring stable and uninterrupted performance.

7. What maintenance is required?

Regular maintenance includes:

  • Checking oil level and lubrication

  • Inspecting electrical components

  • Cleaning the heat exchange parts

  • Ensuring proper system pressure and temperature
    Maintenance frequency depends on operating conditions.

8. How do I choose the right compressor model?

We recommend considering:

  • Cooling capacity requirements

  • Operating temperature

  • Application field

  • Power supply specifications

  • System design
    You can also contact us for professional selection guidance.

9. Can the compressor be customized?

Yes. We offer customized solutions based on cooling capacity, application, and installation requirements.

10. How can I get a quotation or technical details?

You can contact us directly with your project requirements. We will provide model recommendations, specifications, and pricing.


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Zhejiang Briliant Refrigeration Equipment Co., Ltd. is a professional manufacturing enterprise that specializes in compressor design, research and development, production, and sales.
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