Refrigeration Equipment Cold Room Evaporative Condenser for Walk in Freezer

Product Description

EVAPORATIVE COOLING SCROLL REFRIGERATION COMPRESSOR CONDENSING UNIT

Low Temperature      Split Type

Product Description

Equipped with one set or more SCROLL compressors, EVAPORATIVE COOLING condenser, and selected refrigeration parts.

Applied Working Condition	Medium Temperature and Low Temperature
Application Function	Storage of fruit, vegetable, meat, seafood, frozen food, medicine, chemical, ice; Quick-freezing
Application Scenarios	Factory, Farm, Market, Store, Distribution Center, Warehouse
Evaporation Temperature Range	-40℃~0℃
Compressor Type	Scroll Compressor
Compressor QTY per unit	One Set or More
Condensing Method	Evaporative Cooling
Unit Structure	Split Type (Compressor Unit + Evaporative Cooling Condenser)

Product Advantages

Evaporative Cooling

- Higher heat transfer coefficient and more significant temperature drop
- Using the latent heat of evaporation of water, the cooling water required by the system is greatly reduced compared to the water cooled system, resulting in more significant water saving and energy saving.
- The integration of heat exchanger, cooling water pump, and cooling water tower reduces the cost of pipe materials and construction, resulting in low initial investment cost and small floor area.

Scroll Compressor

Evaporative Cooling Condenser

Control Panel

- Compressor dual compliance design, better handing of liquid and debris, longer service life
- 70% fewer moving parts than reciprocating compressors, particularly robust and reliable under severe conditions
- No constant degradation of performance with time due to wear out
- Significant price advantage, small size, lower noise and less vibration
- Advantages are more pronounced in terms of high ambient temperature and seasonal cold storage
- Expanding refrigeration capacity and operation range

- Integrate the condenser, cooling tower, circulating water pump, water tank, and water pipeline, and adopt the upper and lower box assembly method
- Compact structure, small footprint, light weight, few connecting pipelines, and convenient installation
- Ease on-site construction and installation, and reduces installation costs
- Convenient cleaning and maintenance

- CHNT or Schneider low voltage electric accessories

- Temperature control and display
- Refrigeration control and defrost control

- Compressor overload and phase loss protection
- Current display
- Fault alarm
- Remote monitoring and setting by R485 or WIFI

- Siemens PLC (optional)
- 7' HMI: Intuitive to understand, easy to operate (optional)
 

Excellent Low Temperature Performance
- Equip with the liquid injection compressor, operated with a DTC valve to control discharge temperature
- Equip with the vapor injection compressor, optimized with the use of a subcooler
- Liquid injection technology controlled by smart module protects the compressor from high discharge temperature failure.
- LED display on the smart module panel alerts user of DLT sensor status and EXV operation enabling easier troubleshooting.
- Supplied with internal thermal protectors that prevent motor overheating in case of loss of phase or low refrigerant charge

High Reliability and Durability
- Robust design, Stable operation
- Use only high-quality refrigeration parts that are assembled with care to optimize performance
- high and low pressure protection, compressor overload protection
- Pressure testing and leak detection before leaving the factory
- Low failure rate, Long service life

Ready to Use
- Pre-wired control panel could be installed with the condensing unit, just plug in and connect, ease on-site installation work

Pararral Application
- Improved Reliability: when a compressor in the parallel unit fails, other compressors can continue to work normally, avoiding user's heavy losses.
- Provide multi-stage energy regulation, and the unit cooling output can match the actual load demand.
- Through parallel connection, the refrigeration capacity can be expanded, the space occupied by the equipment can be reduced, and the pipeline can be reduced.
- Save equipment investment and maintenance cost, and extend the service life of the equipment.

Non-Standard Customization on Request
- Voltage, Frequency, Selection of compressors and parts
Wide Application
- High Temperature: Food Processing, Workshop Air Conditioning
- Medium Temperature: Fruit, Vegetable, Tea, Medicine, Dairy Products, Chemical
- Low Temperature: Meat, Seafood, Ice Cream, Frozen Food, Medicine, Ice, Quick Freezing
- Applicable refrigerant includes R22, R404A, R507, R407a etc

Specification

Standard Configuration	Scroll Compressor Evaporative Cooling Condenser Liquid Receiver
		High and Medium Temperature	Low Temperature
	CoreSense Control Module	×	×	√
	Electronic Expansion Valve	×	×	√
	Discharge Temperature Sensor	×	×	√
	Vapor-in Temperature Sensor	×	×	√
	Vapor-out Temperature Sensor	×	×	√
	DTC Valve	×	√	√
	Subcooler	×	×	√
	Safety Valve/Shut-off Valve Solenoid Valve, Filter Drier and Sight Glass in Liquid Line Oil Level Control Oil Seperator, Accumulator, Oil Cooler Complete Piping: Discharge Line, Liquid Line and Suction Line (Insulated) High and Low Pressure Gauges High and Low Pressure Controller High and Low-Pressure Protection, Compressor Overload Protection Pressure Testing and Leak Detection before Leaving The Factory
Optional Configuration	Control Panel with Complete Wiring (Main Switch, Compressor Contactor, etc.) Oil Charge Other User Requirements

Note: Please reach out to us for assistance in selecting the right model, as well as to obtain additional technical details or parameters for other available options.

After Sales Service

Standard Warranty: 12 months
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

About US

ZHIYUN Refrigeration Equipment Co., Ltd is a comprehensive enterprise integrating manufacturing, trade, and engineering. Since the establishment in 1982, we now have 3 production workshops dedicated to insulation panels and doors, refrigeration units, and heat exchange equipment, one sales company and one engineering company, all situated in Fujian Province, China. Our company's commitment to excellence is evident in its various certifications including ISO9001:2015.
Over the past four decades, ZHIYUN has emerged as a professional refrigeration company, renowned for its scale, reputation, and influence within China. We have established strong relationships with numerous prominent local enterprises. Our unwavering commitment to quality and reliable service has earned the company a stellar reputation globally. Today, we collaborate with long-term partners in Asia, Latin America, and Africa, delivering tailored solutions that meet the diverse needs of international markets.
ZHIYUN offers a diverse range of high-quality refrigeration products that find widespread application in multiple industries, including food processing and storage, marine, medicine, chemicals, and logistics. We are dedicated to providing innovative and efficient solutions that meet the unique needs of its clients.

Products Range
1. Scroll/Semi-Hermetic Reciprocating/Screw Compressors (official distributor)
2. Air/Water/Evaporative Cooled Compressor Condensing Units, Water Chiller
3. PUR/PIR Cold Storage Room Insulation Panels and Doors
4. Evaporators, Condensers
5. Refrigeration Parts (valves, dried filters, refrigerant, refrigeration oil, etc.)
6. Refrigeration Tools
7. Refrigeration Control Panels
8. Cold Rooms, Walk-in Freezers, Chillers, Cold Chambers
9. Blast Freezer, Quick Freezing Room and Quick-Freezing Tunnel

Service Range

1. Cold Room Design 
2. Refrigeration System Design
3. Undertake Cold Storage Projects in Nearby Countries
4. Online Technical Support and After-Sale Service 

Nonstandard Customization and OEM/ODM are highly welcomed.

Our Advantages

1. With over 40 years' expertise in refrigeration, we possess in-depth knowledge of systems, equipment, cold rooms, and, most importantly, customer needs.
2. We own factories producing insulation panels, condensing units, condensers, and evaporators, along with warehouses stocking compressors and refrigeration parts, ensuring a full product range, quality assurance, and convenient one-stop shopping.
4. We handle cold room projects year-round, proficient in installation and maintenance. We supply comprehensive materials and tools for your projects, enabling immediate on-site work. Plus, we offer prompt, reliable technical support throughout installation and maintenance to ensure your equipment runs smoothly.

Packaging & Shipping

FAQ

Q: Are you a manufacturer?
A: Yes, we are. Non-standard customization and OEM/ODM service are both welcomed and available.

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Can I request a customized unit?
A: Absolutely! We offer tailored products.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.

Q: What is the payment term?
A: 50% down payment, and 60% before shipment.

Q: Could you provide shipment service?
A: We work with an experienced forwarder which could arrange your shipment on the cheapest and fastest way. Our closest port is Xiamen.
Q: What about the maintenance?
A: All the products are tested before shipment, and maintenance is easy. We provide patient pre-sale service and considerate after-sale service.