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Screw compressors play a vital role in industrial and commercial refrigeration systems, delivering high efficiency, durability, and consistent performance. At Blait (Zhejiang Brilliant Refrigeration Equipment Co., Ltd.), we specialize in designing and producing semi-hermetic screw compressors engineered for reliable operation across diverse cooling applications. With advanced engineering and broad refrigerant compatibility, our compressors ensure dependable performance in demanding environments.
Our screw compressors are built for energy efficiency and long-term reliability. The advanced rotor design and optimized internal flow paths minimize vibration, promote smooth operation, and reduce energy use. As a national high-tech enterprise with strong R&D capabilities, Blait integrates innovative technologies and strict quality control to enhance performance. The result is a series of energy-efficient compressors that meet modern industrial refrigeration demands.
Key advantages include:
High volumetric efficiency and stable operation under varied load conditions.
Optimized oil management for reliable lubrication and minimal wear.
Low noise and vibration for quiet, continuous-duty performance.
Advanced motor protection and energy regulation for efficient operation.
Each screw compressor features a robust semi-hermetic structure that enhances durability and simplifies maintenance. The integrated lubrication system ensures effective oil circulation, reducing friction and extending service life. Our design supports multiple refrigerants, providing flexibility for different cooling systems. Optional features such as part winding motor start and economizer configurations improve energy control and operational efficiency, especially under variable loads.
The Blait YBLG Series represents our flagship line of single-stage screw compressors, delivering exceptional performance for medium and low-temperature refrigeration. The YBLG series (YLG20Z-84 to YLG180G-535) supports refrigerants such as R22, R404A/R507A, R134a, and R407A/F, ensuring broad compatibility. These semi-hermetic compressors feature energy regulation options of 100/90/70% or 100/75/50%, allowing flexible operation to match load demands.
Benefits of the YBLG series include:
High efficiency under partial load through adjustable capacity control.
Economizer system for improved cooling capacity and performance stability.
Compact structure for easy integration in commercial and industrial units.
Our two-stage screw compressors are engineered for ultra-low temperature and high-efficiency cooling systems. The two-stage compression process achieves lower evaporating temperatures while maintaining superior energy performance. Intermediate cooling between stages enhances efficiency, making these energy-saving compressors ideal for cold storage and process refrigeration. Detailed specifications are available upon request for specific applications.
Blait’s industrial screw compressors are widely used in cold storage, food processing, chemical, and commercial refrigeration systems. Their adaptability to different refrigerants and configurations makes them suitable for both medium and low-temperature operations. These compressors ensure reliable performance in environments requiring continuous cooling and precise temperature control.
Typical applications include:
Industrial and commercial cold storage systems.
Food processing and preservation facilities.
Pharmaceutical and chemical cooling processes.
Supermarket and central air-conditioning systems.
Choosing the right screw compressor depends on cooling capacity, operating conditions, and refrigerant type. Blait offers both single-stage and two-stage models to meet diverse industrial needs. The table below provides a quick comparison to assist in model selection.
| Compressor Type | Temperature Range | Efficiency Level | Typical Application |
|---|---|---|---|
| Single-stage Screw Compressor | Medium to Low | High | Standard industrial and commercial cooling |
| Two-stage Screw Compressor | Ultra-low | Very High | Low-temperature refrigeration and process cooling |
For personalized recommendations, contact our technical team for expert guidance and customized selection support.
As a professional screw compressor manufacturer, Blait combines advanced production techniques, robust R&D, and strict quality control to deliver reliable products. Our focus on energy-efficient and environmentally friendly technologies ensures sustainable solutions for global refrigeration markets. We also provide tailored system designs and comprehensive after-sales technical support to ensure long-term performance and customer satisfaction.
Q1: What is the difference between single-stage and two-stage screw compressors?
A1: Single-stage models are best for standard cooling applications, while two-stage designs suit ultra-low temperature or high-efficiency operations.
Q2: Which refrigerants are compatible with Blait screw compressors?
A2: Our compressors support R22, R404A/R507A, R134a, and R407A/F, depending on system requirements.
Q3: How does the economizer system improve efficiency?
A3: It boosts cooling capacity and reduces power consumption under high compression ratio conditions.
Q4: What maintenance is required for screw compressors?
A4: Regular oil checks, filter replacements, and monitoring of operating parameters help ensure reliable, long-term performance.
Q5: How can I get detailed specifications or performance data?
A5: Please contact our team directly to request technical documentation or use our compressor selection software for comprehensive data.
For inquiries, customization, or technical support, reach out to Blait — your trusted screw compressor manufacturer for industrial and commercial refrigeration solutions.
