Zhengzhou Hailos Refrigeration Equipment Co.,ltd
| Supply Ability | 200 sets /month |
| Ice water sideHeat Exchanger Type | shell and tube |
| Evaporator Inletoutlet | 4" |
| Cooling capacity | 321.1 |
| Delivery Time | 5-6 weeks |
| Power (KW) | 70.5 |
| Evaporator Chilled Water m3/h | 55 |
| Unitweight | 2000 |
| Payment Terms | T/T |
| Control Method | Temperature Sensing External Pressure Equalizing Expansion Valve |
| Condenser Chilled Water m3/h | 76.8 |
| Dimensions | 3100*1100*1850 |
| Refrigerant | R22、R410A、R407C、R134 |
| Condenser Water Resistance kpa | 45 |
| Condenser Inlet outlet Inch | 4" |
| Energyadjustm | 100%-75%-50%-25%or stepless adjustment |
| Compressor | Semi-hermetic screw |
| Packaging Details | wooden cartons |
| Evaporator Water Resistance | 42 |
| Model | HLS-320WS |
| Model Number | HLS-320WS |
| Certification | ISO、CE |
| Place of Origin | China |
| Brand Name | Hailos |
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Product Specification
| Supply Ability | 200 sets /month | Ice water sideHeat Exchanger Type | shell and tube |
| Evaporator Inletoutlet | 4" | Cooling capacity | 321.1 |
| Delivery Time | 5-6 weeks | Power (KW) | 70.5 |
| Evaporator Chilled Water m3/h | 55 | Unitweight | 2000 |
| Payment Terms | T/T | Control Method | Temperature Sensing External Pressure Equalizing Expansion Valve |
| Condenser Chilled Water m3/h | 76.8 | Dimensions | 3100*1100*1850 |
| Refrigerant | R22、R410A、R407C、R134 | Condenser Water Resistance kpa | 45 |
| Condenser Inlet outlet Inch | 4" | Energyadjustm | 100%-75%-50%-25%or stepless adjustment |
| Compressor | Semi-hermetic screw | Packaging Details | wooden cartons |
| Evaporator Water Resistance | 42 | Model | HLS-320WS |
| Model Number | HLS-320WS | Certification | ISO、CE |
| Place of Origin | China | Brand Name | Hailos |
| High Light | ODM chiller screw compressor ，Pharmaceutical chiller screw compressor ，ODM industrial water cooled chiller | ||
5~30℃ Temperature Control Water Cooled Screw Chiller For Pharmaceutical & Food Industry
Product Introduction
| Item | Model | HLS-160WS | HLS-180WS | HLS-210WS | HLS-240WS | HLS-280WS | HLS-300WS | HLS-320WS | HLS-350WS | HLS-380WS |
| Capacity | KW 50HZ/60HZ |
161.8 194.6 |
176.2 211.9 |
214.7 258.3 |
235.7 283.5 |
277.7 334.1 |
293.4 353.0 |
321.1 386.2 |
347.5 418.1 |
382.6 460.3 |
| Kcal/h 50HZ/60HZ |
139148 167356 |
151532 182234 |
163400 222138 |
202702 243810 |
238822 287842 |
252324 303580 |
276146 332132 |
298850 359566 |
329036 395858 |
|
| Maxoperating current |
A | 64.5 76.2 |
71.6 84.5 |
85.5 102.4 |
92.9 112.6 |
92.9 112.6 |
111 135 |
122 148.6 |
135 165 |
152 180 |
| Energyadjustmentrange | 100%-75%-50%-25%or stepless adjustment | |||||||||
| Power Supply | 3φ-380V/415V-50HZ/60HZ | |||||||||
| Refrigerant | Name | R22,R410A,R407C,R134 | ||||||||
| ControlMethod | Temperature Sensing External Pressure Equalizing Expansion Valve | |||||||||
| Compressor | Type | semi-hermetic screw | ||||||||
| Power (KW) |
37.5 | 40.8 | 49.6 | 54.1 | 60.9 | 64.1 | 70.5 | 76.9 | 85.6 | |
| Evaporator | Type | shell and tube | ||||||||
| Chilled Water m3/h |
26 | 29 | 33 | 38.7 | 47.3 | 51.5 | 55 | 60 | 66 | |
| Water Resistance kpa |
38 | 38 | 39 | 45 | 52 | 42 | 42 | 44 | 44 | |
| Inlet outlet Inch |
3" | 3" | 3" | 3“ | 4“ | 4" | 4" | 4" | 4" | |
| Condenser | Type | shell and tube | ||||||||
| Chilled Water m3/h |
33.5 | 38 | 42.5 | 50 | 61.5 | 70.3 | 76.8 | 83.9 | 80.9 | |
| Water Resistance kpa |
43 | 43 | 43 | 44 | 45 | 45 | 45 | 45 | 45 | |
| Inlet outlet Inch |
3" | 3" | 3" | 3“ | 4“ | 4" | 4" | 5" | 5" | |
| Protectivedevice | Compressor anti-frequent start, overcurrent relayprotection, compressor motor overheat protection, antifreezeprotection, oil heating protection,phaseprotection,high/lowvoltageprotection,exhaust high temperatureprotection, safetyvalve, cut-offprotection |
|||||||||
| Dimensions | L(mm) | 2700 | 2700 | 2850 | 3000 | 3000 | 3000 | 3100 | 3100 | 3200 |
| W(mm) | 900 | 900 | 900 | 1000 | 1000 | 1000 | 1100 | 1100 | 1100 | |
| H(mm) | 1650 | 1650 | 1800 | 1800 | 1800 | 1800 | 1850 | 1850 | 1850 | |
| Unitweight | kg | 980 | 1000 | 1140 | 1500 | 1800 | 1800 | 2000 | 2100 | 2490 |
| Runningweight | kg | 1110 | 1200 | 1250 | 1650 | 1960 | 2050 | 2180 | 2500 | 2650 |
Project Case
Professional Thermal Management Solutions:
Q1: What defines the expertise of Zhengzhou Hailos Refrigeration Equipment Co., Ltd?
A1: Based in Zhengzhou's high-tech manufacturing corridor, we operate as a premier industrial cooling hub dedicated to the innovation, assembly, and global distribution of mission-critical air conditioners and process chillers. Our engineering focus centers on stabilizing micro-climates for hyperscale data centers, scientific laboratories, and high-precision production lines (including EV battery and semiconductor plants). Every machine undergoes rigorous load-testing before shipment to ensure 100% compliance with international safety protocols.
Q2: Is there a minimum purchase requirement (MOQ) for your units?
A2: We accommodate diverse project scales by offering a 1-unit MOQ for our standard catalog models. For bespoke or highly specialized configurations, requirements vary by engineering complexity. We also incentivize our global distribution partners with tiered factory-direct pricing for volume procurement.
Q3: Can we audit your manufacturing facility or test equipment remotely?
A3: Absolute transparency is our policy. We invite clients for on-site workshop inspections and live performance verification tests. For those unable to travel to China, we provide high-definition virtual factory tours and real-time video-link testing to validate your equipment's build quality before it leaves the floor.
Q4: Which industries are the primary users of Hailos climate control systems?
A4: Our systems safeguard critical operations in diverse sectors: IT infrastructure (server halls), telecommunication hubs (5G stations), life sciences (diagnostic labs), microelectronics (cleanrooms), and heavy industrial automation (PLC control cabinets and ESS battery storage).
Q5: Are these cooling systems engineered for 24/7/365 uninterrupted service?
A5: Precisely. Engineered for "Mission Critical" duty, our units utilize industrial-grade scroll compressors and high-efficiency EC fans. The independent control logic is specifically hardened to maintain 8,760 hours of annual operation without thermal degradation, ensuring a significantly lower Mean Time Between Failures (MTBF).
Q6: Does the hardware support remote environmental monitoring and adjustments?
A6: Yes, smart connectivity is a core feature. While Modbus RTU is standard for seamless BMS integration, we offer optional Cloud-based modules. This enables IT managers to track real-time humidity/temperature, receive instant alarm notifications, and modify set-points via smartphone or web interface from any global location.
Q7: What is your policy on eco-friendly refrigerants and global compliance?
A7: We prioritize environmental sustainability by utilizing R410A and R134a as our primary cooling media. Furthermore, to align with evolving GWP (Global Warming Potential) regulations, we provide specialized charging for R32 or R290 upon request, ensuring your equipment meets local green building standards.
Q8: What level of OEM/ODM customization do you provide for international brands?
A8: We provide a comprehensive "White Label" and bespoke engineering service. This includes localized voltage matching (e.g., 220V/440V at 60Hz for LATAM), private brand labeling, multi-language HMI interfaces (Spanish, Russian, etc.), and custom cabinet dimensions. Our R&D team can develop entire new blueprints based on your unique site ambient conditions.
Q9: Will my engineering team receive full project documentation?
A9: Definitely. Post-selection, we supply a complete technical submittal package in English PDF format. This includes precise CAD dimension drawings, thermodynamic datasheets, electrical schematics, and comprehensive installation/maintenance manuals to facilitate your infrastructure design.
Q10: Are replacement components and spare parts accessible for long-term maintenance?
A10: We ensure the longevity of your investment by maintaining a full inventory of genuine replacement parts. You can procure everything from compressors and fan motors to sensors and expansion valves directly from our spare parts division, ensuring rapid recovery in the event of a component failure.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2016
Total Annual:
4.4 millions-USD 4.6 millions
Employee Number:
>56
Ecer Certification：
Verified Supplier
.aboutus_99716 .right_wrap .right_wrap_content_item .pic-list .image-part{ width:100% } Zhengzhou Hailos Refrigeration Equipment Co., Ltd. is a professional HVAC company integrating R&D, manufacturing, sales, and after-sales service. With over a decade of dedication to the pre... .aboutus_99716 .right_wrap .right_wrap_content_item .pic-list .image-part{ width:100% } Zhengzhou Hailos Refrigeration Equipment Co., Ltd. is a professional HVAC company integrating R&D, manufacturing, sales, and after-sales service. With over a decade of dedication to the pre...
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