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RFC6D/6G
RFC
The 6-Cylinder RFC Semi-Hermetic Reciprocating Compressor redefines medium-to-large commercial cooling with a perfect blend of power and operational quietness. As RFC’s flagship high-capacity model, it integrates a robust six-cylinder configuration with the brand’s signature compact engineering—its semi-hermetic enclosure uses a cast-iron housing that shields internal components from dust, moisture, and chemical corrosion, while featuring detachable end caps for straightforward maintenance (no full unit disassembly required for valve or bearing access). This design makes it ideal for businesses like regional distribution centers and large supermarkets, which need substantial cooling output without sacrificing floor space or exposing customers/employees to excessive noise.
High-Capacity Performance: Under standard operating conditions (30℃ condensing temperature, typical for summer ambient environments; 5℃ evaporating temperature, ideal for fresh food refrigeration), it delivers 28-35 kW of cooling capacity with a power consumption of 8.5-10.2 kW. Precision-machined aluminum pistons (with 0.005mm tolerance) and hardened steel cylinder liners boost volumetric efficiency to over 92%, ensuring minimal energy waste even during peak load.
Quiet Operation: Advanced acoustic damping—including rubber vibration isolators between the compressor base and mounting surface, plus a glass wool-lined sound enclosure—reduces operating noise to ≤70 dBA (measured 1 meter from the unit). This is 30% quieter than comparable 6-cylinder models, making it suitable for urban commercial facilities (e.g., downtown supermarkets) where noise regulations are strict.
Dual Refrigerant Adaptation: Certified for both traditional R404A (widely used in existing systems) and low-GWP R449A (a more eco-friendly alternative with GWP < 1,500). A corrosion-resistant stainless steel convertible valve plate enables seamless refrigerant switching—no system overhauls or component replacements, just a simple valve adjustment.
Adaptive Lubrication: Equipped with a variable-flow oil pump that adjusts lubricant delivery based on real-time load (e.g., 50% flow during partial load, 100% during full load). A built-in oil level sensor triggers an alert if levels drop below 30%, preventing bearing starvation and extending bearing life to 18,000+ hours of continuous operation.
Large supermarket multi-deck display cases: Adapts to heat gains from customer foot traffic and LED lighting, keeping dairy, deli, and beverage sections at 2-5℃ without frequent cycling.
Industrial beverage chilling lines: Cools bottled/canned drinks from 25℃ to 8℃ in under 15 minutes, supporting production lines with output up to 5,000 units per hour.
Food processing plant refrigeration systems: Provides stable cooling for post-cooking cooling tunnels (e.g., for baked goods or ready meals), preventing bacterial growth during temperature reduction.
