The Commercial Water-Cooled Condensing Unit is a high-performance refrigeration solution tailored for commercial settings like supermarkets, cold storage facilities, and industrial plants. Its water-cooled design ensures reliable operation in high-temperature environments, making it a versatile choice for global markets.
Technical Advantages
Dual Compressor Options: Choose between scroll compressors (for 5–30HP) or screw compressors (for 30–50HP) to match your capacity and efficiency needs.
Precision Cooling: Microprocessor-controlled systems maintain temperature stability within ±0.5℃, critical for food safety and industrial processes.
Corrosion Resistance: Stainless steel condenser coils and epoxy-coated panels prevent rust in humid or coastal areas.
Energy Efficiency
With EER ratings up to 4.2, this unit reduces energy costs by 20–30%
compared to air-cooled alternatives. The use of R410A/R134a refrigerants
also aligns with global environmental standards.
Applications
Retail: Ideal for refrigerated display cases and walk-in freezers.
Industrial: Suitable for chemical processing, pharmaceutical storage, and data center cooling.
Design & Installation
Compact Structure: Modular design allows flexible installation in tight spaces.
Quick Setup: Pre-charged refrigerant and flared fittings simplify on-site assembly.
Smart Features
IoT Connectivity: Optional Wi-Fi/4G modules enable remote monitoring via mobile apps.
Safety Alerts: Real-time notifications for high pressure, low refrigerant, or abnormal temperatures.
Maintenance
Easy Access: Removable panels for quick component inspection.
Durability: AHRI-certified performance with a lifespan exceeding 15 years.
Design & Engineering
Dual-Circuit Compressor System: Integrates semi-hermetic screw or scroll compressors with independent refrigeration circuits, ensuring uninterrupted operation even if one circuit fails.
Shell-and-Tube Condenser: Adopts TP2 hard copper tubes with a multi-labyrinth expansion design, increasing heat transfer efficiency by 340% compared to standard tubes.
Microchannel Evaporator: Optimized for low-temperature applications (down to -40℃), with aluminum fin coils reducing refrigerant charge by 20%.
Performance Features
Wide Operating Envelope: Maintains 85% rated capacity at 45℃ ambient temperature, suitable for desert and equatorial climates.
Smart Defrost: Patent-pending adaptive defrost algorithm minimizes defrost cycles by 30%, reducing energy waste.
Sound Dampening: Compressor isolation mounts and aerodynamic fan blades limit noise to ≤68dB(A) in full load operation.
Control System
IoT-Enabled Controller: Supports Modbus/BACnet protocols for integration with building management systems (BMS). Real-time alerts for 15+ fault codes.
Variable Speed Drive: Optional VSD on condenser fans optimizes energy use across partial loads, achieving IEER ratings up to 5.2.
Pre-Installation Checklist
Verify concrete foundation meets 5,000kg/m² load bearing capacity.
Confirm cooling tower capacity matches机组冷凝器流量 requirements (1.5x nominal flow for systems >30HP).
Install dedicated power supply with phase sequence protection (380V±10%, 50Hz).
Installation Procedures
Pipe Alignment: Use spring supports for vertical condenser lines to prevent thermal stress. Maintain ≥200mm insulation clearance from electrical panels.
Refrigerant Piping:
Brazed joints require 99.9% nitrogen purge during welding.
Horizontal suction lines must slope 1:200 toward compressors.
Electrical Wiring:
Terminate control cables in shielded conduit to avoid EMI interference.
Verify phase rotation via compressor start-up sequence before finalizing connections.
Maintenance Schedule
Daily: Check sight glass for refrigerant clarity and oil level.
Monthly: Clean condenser coils with soft brush (max 0.3MPa water pressure).
Annual: Replace drying filters and test safety valves per ASME Section VIII standards.
Standard Accessories
Remote Control Panel: IP65-rated wall-mount unit with 7" touchscreen displaying 20+ operating parameters.
Dual Filter Driers: 100% capacity redundancy for continuous moisture removal during maintenance.
Customization Options
Voltage Adaptation: Special winding configurations for 220V/60Hz or 460V/3Ph power grids.
Corrosion Protection: Epoxy-coated heat exchangers and galvanized steel casings for marine environments.
Sound Enclosure: 30mm composite panels with acoustic foam reducing noise by 15dB(A).
Certified Add-Ons
Hydro-Module: Pre-assembled pump station with variable frequency drives and differential pressure control.
Phase Monitor: Auto-resetting device with 3-second delay to prevent motor damage from phase loss.
Global Service Network
Technical Hotline : 24/7 multilingual support via WeChat/WhatsApp with average response time <15 minutes.
Warranty Program
Standard Coverage: 18-month warranty on compressors, 12 months on other components.
Extended Options: 5-year compressor warranty available with annual maintenance contracts.
On-Site Services
Commissioning: Factory-trained technicians perform startup sequencing and control logic verification.
Troubleshooting: Remote diagnostics using cloud-based data loggers to identify issues before dispatch.
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