The is a high-performance reciprocating refrigeration compressor specifically engineered for commercial applications like deep freezers, visi coolers, and hard-top freezers. Utilizing the eco-friendly R290 (Propane) refrigerant, it is designed for durability and optimal thermal performance in medium to low back pressure environments. Core Technical Specifications According to official catalogs from Donper
He found the diagram. It was a dense thicket of lines, numbers, and symbols. The L68WU1 wasn't just a pump; it was a labyrinth of pressure differentials. He traced the line from the intake manifold to the compression chamber.
According to technical manuals , standard motor winding resistance tests for similar Donper units include:
The L68WU1 is frequently found in:
: Fan Cooling (requires forced air cooling over the condenser side). Start Torque : Low Starting Torque (LST). Motor Type : RSIR (Resistive Start-Inductive Run). 🛠️ Common Applications Because this model utilizes R290 refrigerant and operates under Low Back Pressure (LBP)