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Whether for fruit and vegetable preservation or meat and seafood freezing, this screw-type condensing unit is up to the task. Available from 30 HP to 120 HP, its cooling capacity increases with horsepower. It features high cooling performance, quiet operation, outstanding energy efficiency, backed by attentive after-sales service and fast delivery.
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As a premier manufacturer and supplier of industrial cooling solutions, we present the 70HP Low Noise Water Cooled Screw Chiller Three Parallel Condensing Unit. Engineered for rigorous demands, this system delivers unparalleled thermal management for large-scale operations.
Configurable horsepower ranging from 30 HP to 120 HP to match specific load requirements.
Advanced three-parallel screw compressor architecture for superior reliability.
Ultra-quiet operation specifically tailored for noise-sensitive environments.
Robust water-cooled condensation ensuring maximum heat dissipation and stability.
Step into a new era of thermal regulation with a cooling system designed to transform your operational environment. The moment this 70HP water-cooled screw chiller powers on, the difference is palpable—not through a deafening roar, but through a subdued, steady hum that speaks volumes about its precision engineering. You can almost feel the immediate drop in ambient temperature as the robust three-parallel condensing unit cycles refrigerant with flawless fluidity. Crafted with heavy-duty, corrosion-resistant metallic housing, the unit feels cool and solid to the touch, reflecting a manufacturing standard built for decades of relentless use under the most demanding conditions.
Instead of battling erratic temperature spikes that jeopardize sensitive inventory or complex manufacturing processes, your facility will experience a seamless, unwavering climate. This machine is meticulously engineered to eradicate the heavy vibrations and disruptive clatter typically associated with high-capacity industrial chillers. By maintaining an exact thermal equilibrium, it safeguards the integrity of your perishable goods, sensitive chemicals, or critical data infrastructure. The smooth, polished finish of the exterior panels and the meticulously arranged internal piping showcase a level of craftsmanship that guarantees your daily operations will glide forward without the slightest thermal interruption.
Model | SRC | SRC | SRC | SRC | |
110 | 140 | 180 | 210 | ||
Applicable Refrigerant | R22 R134a R407C R404A | ||||
Displacement | m³/h | 110m³/h | 140m³/h | 180m³/h | 210m³/h |
Motor Nominal Power | Kw/Hp | 22Kw/40Hp | 30Kw/40Hp | 37Kw/50Hp | 45Kw/60Hp |
Rated Speed | rpm | 2950rpm | |||
Motor Type | Three-phase Two-stage Motor | ||||
Insulation Class | ClassF | ||||
Staring Model | Y-△ staring-up | ||||
Power | 380V/50Hz | ||||
Capacity Control Range | 3 Stage way：33%-66%-100% | ||||
Lubrication Mode | Pressure Lubrication | ||||
Heater | W | 300W | |||
Oil injection quantity | L | 7L | 7L | 7L | 12L |
Suction valve diameter | Inch | 2" | 2" | 2" | 2-5/8" |
Exhaust valve diameter | Inch | 1-1/2" | 1-1/2" | 1-1/2" | 1-1/2" |
Weight | Kg | 275Kg | 280Kg | 330Kg | 500Kg |
Achieving optimal cooling efficiency requires more than just raw power; it demands intelligent design and harmonious component integration. This chiller unit stands out by offering a suite of features that directly address the most pressing challenges in large-scale temperature management.
Three Parallel Compressor Synchronization: By utilizing three parallel screw compressors, the system distributes the cooling load dynamically. This prevents premature wear on any single component and ensures continuous operation even during scheduled maintenance cycles.
Whisper-Quiet Acoustic Profile: Engineered with state-of-the-art sound dampening materials and precision-balanced rotors, the unit drastically reduces its auditory footprint, making it a perfect fit for environments where noise pollution is a critical concern.
Exceptional Heat Dissipation: The water-cooled condenser maximizes thermal transfer rates, ensuring that the system remains cool to the touch and operates at peak efficiency even under the most grueling ambient conditions.
Space-Optimized Footprint: Despite its massive 70HP capacity, the parallel configuration allows for a more compact structural design, freeing up valuable floor space in your utility rooms for other essential equipment.
In today's competitive landscape, managing operational costs is just as vital as maintaining production quality. This condensing unit is engineered to maximize your return on investment through superior thermodynamic performance and rigorous energy conservation.
Dynamic Capacity Control: Featuring a highly responsive 3-stage capacity control range (33%-66%-100%), the system intelligently adapts to real-time cooling demands. This prevents the wasteful over-exertion of power during off-peak hours.
High Coefficient of Performance (COP): The advanced screw compressor geometry minimizes internal leakage and friction, translating every kilowatt of electrical energy into maximum cooling output.
Reduced Electrical Draw: Utilizing a Y-△ starting-up model, the unit significantly lowers the initial inrush current, protecting your electrical grid from sudden spikes and reducing peak demand charges.
Consistent Output at High Loads: With a robust displacement range of 110m³/h to 210m³/h, the chiller maintains a steadfast temperature curve, eliminating the costly inefficiencies associated with thermal fluctuations.
Future-proofing your facility means aligning your equipment with stringent global environmental standards. We designed this chiller to help you achieve your sustainability goals without compromising on industrial-grade cooling power.
Versatile Refrigerant Options: The system is fully compatible with a wide spectrum of refrigerants, including R134a, R407C, and R404A. This flexibility allows you to select low Global Warming Potential (GWP) options that comply with local and international environmental regulations.
Optimized Fluid Dynamics: The internal piping is meticulously crafted to ensure zero-leakage circulation, preventing harmful atmospheric emissions and conserving expensive refrigerant gases over the unit's lifespan.
Green Building Certification Support: By leveraging energy-efficient motors and eco-friendly refrigerants, this equipment actively contributes to achieving recognized green building and energy efficiency certifications for your facility.
Sustainable Material Sourcing: The structural components are manufactured using highly recyclable metals, ensuring that the environmental impact is minimized from the factory floor to the end of the product's life cycle.
A high-capacity cooling system must be as intelligent as it is powerful. This unit incorporates a sophisticated nerve center that constantly monitors, adjusts, and protects the internal mechanics, granting you complete peace of mind.
Comprehensive Motor Protection: The Class F insulation and three-phase two-stage motor are safeguarded against overloads, phase loss, and phase reversal, instantly shutting down the system to prevent catastrophic electrical failures.
Pressure and Temperature Safeguards: Equipped with highly sensitive pressure lubrication sensors and high/low-pressure switches, the chiller automatically modulates its operation if parameters stray from the optimal safety zone.
Integrated Heater System: A built-in 300W heater prevents oil from freezing or thickening during extreme low-ambient conditions, ensuring smooth start-ups and continuous lubrication.
Seamless Automation Integration: The control architecture is designed to interface smoothly with modern automated facility management systems, allowing your technical team to monitor performance metrics and adjust settings remotely.
The true value of a refrigeration system lies beneath its exterior. We utilize uncompromising manufacturing techniques and premium-grade components to ensure that this chiller withstands the test of time and continuous heavy-duty operation.
Semi-Hermetic Screw Compressors: At the heart of the unit are industrial-grade screw compressors that deliver exceptionally smooth gas compression. The precision-machined twin rotors operate with microscopic tolerances to ensure maximum volumetric efficiency.
Advanced Shell and Tube Exchangers: The water-cooled condenser utilizes highly conductive, anti-corrosive copper tubing securely housed within a heavy-duty steel shell, facilitating rapid heat exchange while resisting scale buildup.
Precision Oil Management: Featuring a generous 7L to 12L oil injection quantity and a highly effective oil separator, the system ensures that the compressor is continuously bathed in protective lubrication, drastically reducing mechanical wear.
Robust Valve Construction: The 2" to 2-5/8" suction valves and 1-1/2" exhaust valves are cast from high-tensile alloys, designed to handle immense pressure differentials without leaking or degrading.
No two operational environments are exactly alike. Whether you are preserving delicate agricultural yields or cooling massive industrial processes, this versatile system can be tailored to meet your exact thermal specifications.
Food & Beverage Processing: Delivers the strict, unwavering temperature control required for meat freezing, seafood preservation, and large-scale agricultural storage, preventing spoilage and extending shelf life.
Chemical & Pharmaceutical Manufacturing: Provides the highly stable cooling necessary for sensitive chemical reactions and the safe storage of volatile pharmaceutical compounds.
Large-Scale Facility Cooling: Perfectly suited for supermarkets, expansive factory workshops, and refinery plants where massive volumes of air or water require continuous, reliable chilling.
Deep Customization Capabilities: Beyond the standard 30 HP to 120 HP configurations, our engineering team can provide bespoke design data, production drawings, and specialized adaptations to fit unique spatial or electrical requirements.
Industrial power should not come at the expense of a comfortable and safe working environment. This low-noise chiller is purposefully engineered to eliminate the harsh, disruptive acoustics that plague traditional cooling equipment.
Acoustically Insulated Housing: The exterior panels are lined with high-density, sound-absorbing materials that capture and neutralize high-frequency mechanical whining before it escapes into your facility.
Vibration Isolation Mounts: The heavy-duty base, capable of supporting up to 500Kg, is equipped with specialized elastomeric dampeners that absorb kinetic energy, preventing vibrations from transferring to the building's foundation.
Smooth Rotor Dynamics: The continuous, rotary motion of the screw compressors inherently produces far less pulsation and mechanical clatter compared to reciprocating alternatives.
Optimized Fluid Flow: Internal piping is engineered with sweeping curves rather than sharp angles, minimizing the hissing and rushing sounds caused by turbulent refrigerant and water flow.
Acquiring a high-performance chiller is only the beginning of our partnership. We have designed this system to be remarkably easy to service, ensuring that your maintenance team can keep it running flawlessly with minimal effort.
Accessible Component Layout: The spacious structural frame allows technicians unimpeded access to critical components like oil filters, valves, and electrical panels, turning complex maintenance into a straightforward task.
Standardized Replacement Parts: By utilizing standardized suction and exhaust valve diameters, as well as widely recognized motor types, sourcing replacement parts is quick and hassle-free.
Expert Selection Guidance: Our dedicated team offers one-on-one consultations to evaluate your specific thermal load and environmental conditions, ensuring you select the exact model that fits your operational needs.
Comprehensive Documentation: Every unit is delivered with exhaustive schematics, operational manuals, and maintenance schedules, empowering your on-site engineers with the knowledge they need.
If you don't know which model is suitable for you, please contact we without hesitation, after tell us your requirements, we shall be glad to give you our professional advise.
And if all this model don't suit for you, we have advanced software and professional team of engineers can design product for you.
We can provide designing data and prodcution drawings.
We have a wealth of exhibition experience, where we continuously showcase our products, exchange technologies and listen to customer demands. These are some real-time photos from the exhibition site, witnessing every step of our joint growth with the industry.
The standard products are ready for immediate use, while the customized ones are specially made for you. The difference lies not only in the product itself, but also in the depth of coordination throughout the entire service process.
From the initial communication of the plan to the satisfactory feedback received after the final product was delivered，we have customized products for many customers, these are some projects we did before，Covering various needs and scenarios.
To meet various scenarios and requirements, we have also introduced more product categories, aiming to provide you with a more comprehensive experience. Please click on each category label to quickly browse the preferred products.
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Partnering with the right supplier is critical to the long-term success of your infrastructure. We bring decades of specialized expertise to the table, ensuring that every piece of equipment we deliver exceeds your expectations in reliability and performance.
Proven Industry Track Record: With a wealth of experience showcased at numerous international exhibitions, we continuously refine our technology based on real-world feedback and evolving industry demands.
End-to-End Engineering Support: From the initial consultation and custom drafting to final commissioning, our professional team of engineers works alongside you to guarantee seamless integration.
Stringent Quality Assurance: Every unit undergoes rigorous stress testing under simulated extreme conditions before it ever leaves our facility, ensuring it performs flawlessly upon arrival.
Rapid Global Delivery: We understand that downtime is costly. Our streamlined manufacturing and logistics networks are optimized to deliver your heavy-duty equipment safely and swiftly to your location.
To assist you in making an informed decision, we have compiled answers to the most common technical inquiries regarding our water-cooled screw condensing units.
What is the advantage of a three-parallel compressor configuration?
A parallel configuration allows the system to stage its cooling output. If the thermal load is low, only one or two compressors will run, drastically saving energy. It also provides built-in redundancy; if one compressor requires maintenance, the others continue to operate, preventing total system downtime.
How does the 3-stage capacity control (33%-66%-100%) function?
The system uses slide valves within the screw compressors to mechanically adjust the volume of refrigerant being compressed. This allows the chiller to precisely match its cooling output to your facility's real-time demand, significantly reducing electrical consumption during partial load conditions.
Can this chiller operate effectively in extremely hot ambient conditions?
Yes. Because it is a water-cooled system, it relies on a cooling tower rather than ambient air to dissipate heat. This makes it highly resilient to extreme summer temperatures, maintaining a stable and efficient Coefficient of Performance (COP) regardless of the weather outside.
What maintenance is required for the pressure lubrication system?
The pressure lubrication system is largely self-sustaining, but it requires periodic checks of the oil level (7L to 12L capacity) and regular replacement of the oil filter. The built-in 300W heater ensures the oil maintains the correct viscosity, but routine oil analysis is recommended to ensure long-term compressor health.
Is it possible to customize the electrical specifications for different regions?
Absolutely. While the standard power supply is 380V/50Hz, our engineering team can customize the motor and electrical control panels to accommodate different voltage and frequency standards required by your specific geographic location.
