FRASCOLD reciprocating semi-hermetic compressors Q5-21.1Y
Q5-21.1Y
Features and advantages
● Enhanced system efficiency and reliability
● Greater reduction of compressor on-off cycles
● Enhanced intake pressure stability
● More control steps
● No time operation limit
● No increase in vibration and noise compared to full load operation
● No overheating on discharge
● No oil carryover
● Available for all 2, 4, 6 and 8 cylinder compressor models
● Enhanced system efficiency and reliability
● Greater reduction of compressor on-off cycles
● Enhanced intake pressure stability
● More control steps
● No time operation limit
● No increase in vibration and noise compared to full load operation
● No overheating on discharge
● No oil carryover
● Available for all 2, 4, 6 and 8 cylinder compressor models
Quantity
The FRASCOLD Semi-hermetic Compressor Z30-126E is a high-performance, energy-efficient solution engineered for medium to heavy-duty refrigeration applications in commercial cold storage, food processing, and industrial HVAC systems. As a robust FRASCOLD Semi-hermetic Compressor, it delivers exceptional reliability under continuous operation thanks to precision manufacturing and durable materials.
A core advantage of this FRASCOLD Semi-hermetic Compressor is its increased protection against thermal overload, pressure fluctuations, voltage instability, and mechanical stress. This enhanced protection extends across the motor windings, valve plates, and crank mechanism—significantly improving operational safety and component longevity. Thanks to these features, the FRASCOLD Semi-hermetic Compressor maintains stable performance even in high-ambient or variable-load environments.
To ensure safe operation, the FRASCOLD Semi-hermetic Compressor integrates a dedicated safety device that continuously monitors discharge gas temperature. If temperatures exceed safe limits, the system triggers an automatic shutdown to protect internal components like pistons, cylinders, and valves—preventing costly damage during peak cooling cycles.
Additionally, the FRASCOLD Semi-hermetic Compressor is equipped with an advanced electronic lubrication control system. This intelligent monitor supervises oil pressure and circulation in real time. In the event of low oil flow due to blockage or pump failure, it initiates immediate protective shutdown—avoiding bearing wear, piston seizure, or catastrophic failure.
These integrated safety systems not only enhance durability but also drive down lifecycle costs. The FRASCOLD Semi-hermetic Compressor reduces maintenance frequency, eliminates emergency repairs, and minimizes unplanned downtime—translating into lower labor, parts, and productivity losses. Its energy efficiency and superior sealing further amplify these savings.
With a compact footprint, high cooling capacity, and proven reliability, the FRASCOLD Semi-hermetic Compressor Z30-126E is ideal for supermarket refrigeration, industrial chillers, and process cooling. The synergy of increased protection, intelligent safety controls, and cost efficiency makes this FRASCOLD Semi-hermetic Compressor a superior choice for demanding applications worldwide.