The L68WU1 is a low-back-pressure (LBP) reciprocating refrigeration compressor often sold under Donper/Chinese OEM labels. It’s specified for R290 (propane) systems and is commonly used in small commercial refrigeration (under-counter coolers, small freezers, display cases) where flammable low‑GWP refrigerants are adopted.
Based on official product data and vendor technical sheets, the Donper L68WU1 features the following technical profile: Compressor Type : Reciprocating (piston-driven mechanism). Refrigerant : R290 (Propane). Power Supply : 220–240V ~ 50Hz. Application Range : Low Back Pressure (LBP). Cooling Method l68wu1 compressor pdf
Verifying that windings are not shorted to the compressor shell. Donper Compressor L68WU1, Capacity: 300 To 350 Ltrs Overview — L68WU1 compressor (R290) The L68WU1 is
Donper L68WU1 is a high-performance reciprocating compressor specifically engineered for commercial refrigeration systems. It is widely used in hard-top freezers, glass-top freezers, and visi coolers with storage capacities between 300 and 350 litres. Key Technical Specifications According to the Donper technical documentation model features: Refrigerant I can locate and extract the official L68WU1
The L68WU1 is recognized for its reliability and efficiency, ensuring optimal performance for refrigeration systems. Its fan-cooling mechanism allows it to maintain efficient cooling in varied ambient temperatures. It is noted for offering high-starting torque for robust and consistent freezing. Environmental Impact The L68WU1 uses
While specific electrical ratings can vary by sub-version (revision codes), the standard specifications for an L68WU1 unit generally align with the following parameters: