06DR820 6.5HP Semi Hermetic Type Compressor
Product Overview
Built specifically for heavy-duty commercial cold storage and
industrial chilling applications, this 6.5HP semi hermetic type compressor delivers consistent refrigeration performance under demanding
thermal loads.
Optimizing Commercial Refrigeration Efficiency
Resolves system capacity degradation during peak operating hours by
utilizing low-pressure valve plates manufactured from premium
Swedish steel and high-flow porting. Contoured piston profiles
combined with vented connecting rods minimize clearance volume and
improve bearing lubrication, ensuring maximum energy efficiency
over extended service cycles.
Advanced Oil Management and Capacity Modulation
Eliminates operational risks from fluctuating pressures and cold
starts with an oversized oil sump that maintains safe oil levels
during startup. Equipped with a bidirectional positive displacement
vane oil pump and 50% suction cutoff unloading system, it handles
partial thermal loads at lower operating temperatures than standard
hot gas bypass designs.
Heavy-Duty Motor Cooling and Bearing Durability
Engineered for continuous commercial operation with oversized
suction passages that minimize gas turbulence and pressure drops.
Main bearing surfaces constructed from steel-backed aluminum alloy
or tin babbitt materials provide extraordinary load-bearing
strength and resistance against liquid refrigerant slugging and
thermal degradation.
Product Image
Technical Specifications
| Parameter Name | Standard Specifications |
|---|
| Model | 06DR820 |
| Nominal Power | 6.5 HP |
| Refrigerant Type | R22, R134a, R404A, R407C, R507, R407A |
| Rated Current | 14.1 A |
| Oil Charge | 2.6 L |
| Weight | 118 kg |
Company Introduction
Bringing over 20 years of manufacturing excellence to the global
cooling industry, Ruifujie specializes in supplying
high-performance scroll, piston, rotary, semi-hermetic, and screw
refrigeration compressors, as well as complete cold room systems
and industrial ice machines.
We offer comprehensive OEM/ODM customization services to meet
distinct regional electrical and engineering specifications. Our
equipment is exported to major international markets including
Australia, South Africa, and Germany, where Ruifujie maintains
strong partnerships with global distributors and earns high acclaim
across B2B channels.
Frequently Asked Questions
Q1: What is the exact displacement rate and port connection size
for the 06DR820 model?
A1: The 06DR820 model delivers a displacement of 28.20 m³/h at 1450
rpm, featuring a 35 mm (1-3/8 in) suction port and a 22 mm (7/8 in)
discharge port for seamless integration into commercial piping
systems.
Q2: How does the 50% suction cutoff unloading system operate on
this 4-cylinder model?
A2: The capacity modulation system deactivates suction to two
cylinders during reduced cooling demands, cutting electrical power
consumption while maintaining lower operating temperatures than
traditional hot gas bypass designs.
Q3: How does the bidirectional vane oil pump ensure adequate
lubrication with HFC refrigerants and POE oil?
A3: The positive displacement vane pump rapidly establishes
sufficient oil pressure even when using HFC/POE oil combinations,
preventing oil pressure drops during initial startup and load
shifts.
Q4: What is your typical lead time for sample units and bulk
orders?
A4: In-stock sample units are shipped within 3 to 5 business days,
while standard bulk production orders are completed and dispatched
within 10 to 15 working days.
Q5: What packaging standards are used to prevent shipping damage
for heavy units (118 kg)?
A5: Each unit is securely mounted on reinforced wooden pallets,
wrapped in anti-corrosion moisture-proof film, and enclosed in
heavy-duty export cardboard boxes to ensure safe transit.
Technical Selection & Custom Wholesale Orders
Choosing the right semi hermetic type compressor configuration is essential for maximizing cooling performance and
operational efficiency in industrial systems. Ruifujie offers full
engineering support, custom electrical configurations, and
personalized OEM solutions tailored to your market.
Please send us your specific project parameters, working
conditions, and estimated procurement volume, and our team will
issue a complete technical and commercial quote within 8 hours.
Cold Room Compressor with Air-cooled Or Water-cooled Cooling Type Single Or Three-phase Power Supply
