The system must be evacuated to a deep vacuum of at least 200 microns to remove all non-condensable gases and moisture. This process also verifies the system's integrity. Evacuation should be performed from both the high and low sides of the system to ensure no pockets of gas remain.
Used in small-scale medical or lab refrigeration where stable, low temperatures are required.
(Propane), an eco-friendly hydrocarbon refrigerant known for low global warming potential. Power/Capacity : Rated at with a power consumption of approximately 180W. Application : Designed for Low Back Pressure (LBP) applications, making it ideal for deep freezers. Cooling Method : Utilises Fan Cooling to maintain operational temperature stability. : Operates on a standard 220–240V / 50Hz power supply. : Features Low Starting Torque (LST)
Disclaimer: Specifications are based on general Donper product data from 2024–2026. For precise installation, always refer to the specific L68WU1 PDF technical datasheet. Donper L68WU1 R290 Refrigeration Compressor - IndiaMART l68wu1 compressor pdf
If you have landed on this page, you are likely searching for one specific thing: the . Whether you are a refrigeration technician troubleshooting a faulty unit, an engineer designing a cooling system, or a DIY enthusiast trying to repair a refrigerator, locating the correct technical documentation is critical. Without it, you are working blind.
: It is a reciprocating (piston-driven) compressor, a design favored for its robust performance and reliability in standard refrigeration cycles.
The L68WU1 is engineered specifically for commercial and heavy-duty domestic appliances with storage capacities ranging between . The system must be evacuated to a deep
The is a reciprocating refrigeration compressor commonly used in medium-to-large residential and light commercial refrigerators (typically around 300 to 350 liters ). Users generally rate it positively for its low noise and energy efficiency . Performance Review & Features
: Donper is a leading global brand and a strategic supplier for major manufacturers like Samsung, Whirlpool, and Panasonic .
1. Donper L68WU1 Compressor Overview & Technical Specifications Donper L68WU1 Go to product viewer dialog for this item. Used in small-scale medical or lab refrigeration where
Internal spring-mounted assembly for vibration dampening Performance Characteristics Refrigerant: R290 (Propane) Application Range: Low Back Pressure (LBP) Target Cabinet Capacity: 300L to 350L deep freezers
Proper system integration requires strict adherence to the electrical boundaries defined by Donper. Operating outside these ranges can cause premature motor insulation breakdown or failure of the start components.
He found it at the bottom of a rusted locker, wrapped in a vacuum-sealed plastic bag that crinkled as he pulled it out. The label on the front was stark and utilitarian: L68WU1 Compressor: Technical Specifications & Maintenance Procedures.
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