Our Single-stage Screw Compressors are precision-engineered semi-hermetic units designed for industrial and commercial refrigeration systems. As part of Zhejiang Briliant Refrigeration Equipment Co., Ltd. (Blait)’s comprehensive compressor range, these compressors deliver dependable performance across cooling and air conditioning applications. Their semi-hermetic design enhances durability, simplifies maintenance, and ensures compatibility with multiple refrigerants—making them a reliable choice for modern refrigeration systems.
Each compressor is developed for high energy efficiency and stable operation under varying load conditions. Advanced design features help optimize performance while minimizing energy use. The economizer system boosts cooling capacity and efficiency at lower operating temperatures. Staged capacity control adjusts output according to system demand, reducing energy waste and maintaining system balance.
These energy-efficient compressors also include a part winding start design that lowers starting current for smoother operation and reduced electrical stress. Precision rotor profiles, accurate machining, and balanced oil circulation ensure long-term reliability, even in demanding industrial environments.
The semi-hermetic structure provides strength and easy serviceability. This design minimizes leakage and supports consistent reliability. The internal layout promotes smooth gas flow, effective cooling, and low vibration, contributing to extended service life and stable performance.
Our lubrication system is compatible with various refrigerants. Recommended lubricants include POE150 or AB100 for R22 systems and POE170 for HFC refrigerants such as R404A and R507A. Accurate oil management ensures consistent lubrication, reducing wear and extending component life.
Blait’s compressors are suitable for a wide range of industrial and commercial cooling applications. They perform effectively in refrigeration, air conditioning, and heat pump systems using refrigerants such as R22, R404A/R507A, R134a, and R407A/R407F. Industries including cold storage, food processing, beverage production, and large-scale HVAC systems benefit from their robust performance and flexibility.
These compressors are ideal for both new installations and system upgrades where reliability and energy efficiency are essential.
Our YLG series covers models from YLG20Z-84 to YLG180G-535. The table below summarizes the model range and key parameters:
| Model Series | Capacity Range | Power Options | Refrigerants | Energy Regulation |
|---|---|---|---|---|
| YLG20Z–YLG50Z | Medium capacity | Up to 84 HP | R22, R404A/R507A | Stepped control |
| YLG60G–YLG180G | High capacity | Up to 535 HP | R134a, R407A/R407F | Stepped or continuous control |
Custom configurations are available to meet specific cooling needs. Our engineering team can tailor capacity, electrical parameters, or refrigerant compatibility to optimize system performance.
As a leading manufacturer in the refrigeration industry, we combine strong R&D capabilities with advanced production facilities in Shaoxing, Zhejiang Province. Our Single-stage Screw Compressors reflect our commitment to energy efficiency, reliability, and precision engineering. Each unit undergoes strict quality control to ensure consistent performance and long-term durability.
We provide professional technical support, customized refrigeration solutions, and a customer-focused approach that ensures expert guidance from selection to installation. These strengths make Blait a trusted partner for businesses seeking dependable, energy-efficient compressor solutions.
Q1: What is the main advantage of a single-stage screw compressor?
A: It provides high efficiency and stable performance for medium to low temperature refrigeration applications, making it ideal for industrial and commercial systems.
Q2: Which refrigerants are compatible with Blait’s compressors?
A: Our compressors support R22, R404A/R507A, R134a, and R407A/R407F refrigerants.
Q3: How is energy regulation achieved?
A: Most models feature stepped capacity control, allowing precise load matching and improved energy savings.
Q4: What type of lubrication oil should be used?
A: We recommend POE170 for HFC refrigerants and POE150 or AB100 for R22 systems.
Q5: Can Blait customize compressors for specific project needs?
A: Yes, our engineering team provides tailored solutions based on customer requirements and system conditions.
For more information or to request a customized quotation, contact Zhejiang Briliant Refrigeration Equipment Co., Ltd. today. As a professional manufacturer of Single-stage Screw Compressors, we are ready to support your industrial and commercial refrigeration projects with reliable, energy-efficient solutions.