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06NW2174S7NA-A00 50HP R134a Water Cooled Commercial HVAC Screw Compressor
Product Overview
This high-efficiency HVAC screw compressor delivers reliable performance for commercial water-cooled chiller applications with advanced capacity control and robust construction.
Precision Load Management: Features 3-step capacity control (100%-66%-33%) via dual solenoid valves for optimal energy efficiency and reduced operating costs
Durable Construction: Engineered with patented rotor profiles, heavy-duty SKF/NSK bearings, and integrated safety components for continuous operation
Global Compliance: Certified under UL, CE, and ISO 9002 standards with dual-voltage support for international applications
Product Image
Technical Specifications
Model
06NW2174S7NA-A00
Nominal Power
50 HP
Refrigerant Type
R134a
Displacement (60/50Hz)
174CFM / 241m³/s
Economizer
N
Rated Voltage (V-Hz, A)
450V-50Hz-76.4A 400V-50Hz-74.8A
Weight
365 kg
Company Profile
Ruifujie is an established industrial cooling equipment enterprise with over two decades of specialized manufacturing experience. Our comprehensive product portfolio spans scroll, piston, rotary, semi-hermetic, and screw compressors, alongside modular cold storage rooms, flash-freezing systems, and commercial ice makers.
Operating as a full-service OEM/ODM manufacturer, Ruifujie supplies machinery to international markets including Russia, the United States, the United Kingdom, the UAE, and Saudi Arabia. Built on advanced technical capabilities and exceptional cost performance, we foster stable, long-term partnerships with buyers across the globe.
Frequently Asked Questions
Q: What are the exact displacement figures for the 06NW2174S7NA-A00 model?
A: The 06NW2174S7NA-A00 model yields a displacement of 241 m³/h at 50Hz (174 CFM at 60Hz).
Q: How does the non-economizer Vi 2.5 setup fit water-cooled HVAC chiller applications?
A: The built-in Vi 2.5 internal volume ratio is optimized specifically for lower pressure ratio water-cooled systems, ensuring maximum COP without requiring additional subcooling pipe circuits.
Q: What internal protective devices are integrated into this 50HP compressor frame?
A: The unit features an internal check valve to prevent rotor reverse rotation during shutdown, an internal safety relief valve, a built-in oil filter, a discharge muffler, and NTC thermistor winding protection.
Q: What is the MOQ for Ruifujie compressor orders?
A: There is no MOQ for stocked inventory units, while MOQ terms for volume production orders can be flexibly negotiated.
Q: How are Ruifujie compressors packaged and prepared for air or sea shipment?
A: Equipment is packaged in heavy-duty export wooden crates, where sea freight shipments include pre-charged refrigerant and air freight shipments exclude refrigerant for aviation compliance.
Custom Sizing Guidance
Ruifujie combines two decades of manufacturing expertise with application engineering to assist contractors and original equipment manufacturers in selecting the perfect compressor specifications. Our technical specialists evaluate your exact thermal loads, ambient working conditions, and system design to guarantee optimal operational efficiency.
Forward your target cooling capacity, operating voltage, refrigerant choice, and working temperature parameters now to receive an expert recommendation and formal quote within 8 hours.
