This water cooling screw chiller is published with the manufacturer’s full specification — 380 V, 37.2KW. Made by Dongguan Niasi Plastic Machinery Co., Ltd. (3 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Water Cooling Screw Chiller
- Power: 37.2KW
- Voltage: 380 V
- Refreigerating Capacity: 718487 Kcal/h
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
- Type: Water-cooled Screw Chiler
Technical Specifications
| Voltage | 380 V |
|---|---|
| Power | 37.2KW |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Key Selling Points | Automatic, Energy Saving |
| Core Components | Compressor, Condenser, Evaporator |
| Place Of Origin | Guangdong, China |
| Weight (Kg) | 850 |
| Brand Name | Niasi |
| Type | Water-cooled Screw Chiler |
| Refreigerating Capacity | 718487 Kcal/h |
| Compressor Type | Semi-hermetic screw type |
| Evaporator Type | Tube-in-shell Heat Exchanger |
| Condenser Type | Copper shell tube type with internal thread |
| Selling Units | Single item |
| Single Package Size | 252X82X157 cm |
| Single Gross Weight | 1350.0 kg |
Product Details
Sort | Single Compreessor Series | ||||||||||||||||
Parameters /Type | 120WSS | 140WSS | 160WSS | 180WSS | 200WSS | 220wss | 240WSS | ||||||||||
Rated Cooling Capacity | 50HZ | Btu/h | 1402813 | 1671153 | 1867458 | 2116680 | 2332445 | 2490172 | 2852738 | ||||||||
Kcal/h | 353310 | 420894 | 470335 | 533104 | 587446 | 627171 | 718487 | ||||||||||
KW | 410.9 | 489.5 | 547 | 620 | 683.2 | 729.4 | 835.6 | ||||||||||
USRT | 116.8 | 139.2 | 155.5 | 176.3 | 194.3 | 207.4 | 237.6 | ||||||||||
Input Power Supply | ~380V/3PHASE/HZ | ||||||||||||||||
Input Power | KW | 77 | 90.6 | 100.3 | 110.9 | 122.2 | 130.5 | 159.9 | |||||||||
Input Power Supply | R22/407C/134A | ||||||||||||||||
Compre ssor | Pattern | Semi-hermetic Screw Expan sion Value | |||||||||||||||
Capacty Cotrol | % | 100-75-50-25 | |||||||||||||||
condensr | High effective inner Grooved Copper shell and pole | ||||||||||||||||
Evaporator | Tube-in-shell Heat Exxhanger | ||||||||||||||||
Temperature Controller | Effictive Inner grooved COpper Shell Heat Exxhanger | ||||||||||||||||
Safety Device | High/low pressure opening, exhaust overheat protection, hot melt plug，anti-freeze thermostat,etc. | ||||||||||||||||
Machine Weight | Kg | 1800 | 2080 | 2200 | 2700 | 2900 | 3000 | 3400 | |||||||||
If you want more sizes, please contact us for details
Water-cooled Screw Chiler
Screw water chillers are so named because they use screw compressors. Their cooling capacity is larger than that of scroll water chillers and they are mainly applied in chemical plants, ink printing factories, automobile manufacturing plants, central air conditioning systems or other large-scale industrial refrigeration fields.
Screw water chiller units are water chiller units with various forms of screw compressors as the main unit. They are assembled refrigeration devices composed of screw refrigeration compressors, condensers, evaporators, thermal expansion valves, oil separators, and automatic control components and instruments. Currently, screw water chiller units are increasingly widely used in the field of refrigeration and air conditioning in China, with a typical cooling capacity range of 700 to 1000 KW.
Screw water chiller units have a compact structure, stable operation, stepless cooling capacity adjustment, good energy efficiency, and few vulnerable parts. They are suitable for large and medium-sized air conditioning refrigeration systems in high-rise buildings, hotels, restaurants, hospitals, research institutes, etc., with a cooling capacity of 580 to 1163 KW.
The principle of screw chiller: The screw chiller is named so because its key component, the compressor, adopts a screw type. The unit starts with the gas refrigerant coming out of the evaporator. After being adiabatically compressed by the compressor, it becomes in a high-temperature and high-pressure state. The compressed gas refrigerant is then cooled and condensed under constant pressure in the condenser. After condensation, it turns into a liquid refrigerant, which then expands through a throttling valve to a low pressure, becoming a gas-liquid mixture. Among this, the liquid refrigerant at low temperature and low pressure absorbs the heat of the substance to be cooled in the evaporator and reverts to a gaseous state. The gaseous refrigerant then re-enters the compressor through the pipeline to start a new cycle. These are the four processes of the refrigeration cycle and also the main working principle of the screw chiller.
It is widely used in plastics, electronics manufacturing, electroplating, pharmaceutical, chemical plants, automobile, central air conditioning systems, ultrasonic cooling,printing and other industrial productions and manufacturing plants.
It can precisely control the temperature required for modern industrial manufacturing and largely improve efficiency and product quality.
It can precisely control the temperature required for modern industrial manufacturing and largely improve efficiency and product quality.
Injection Molding Industry
Packaging Industry
Chemical Engineering Industry
Automotive Manufacturing Industry
Electroplating Industry
Medical Industry
01. Microcomputer Controller
The water cooled chiller features an industry-leading LCD display microcomputer controller. This controller provides simultaneous display of the chiller's outlet temperature and the set temperature for precise temperature control. The user-friendly interface allows for easy operation and adjustment. With this controller, the water temperature can be precisely controlled within a range of 3°C to 35°C, ensuring optimal cooling performance.
The high and low pressure protection system is designed to enhance the safety and efficiency of water pump operations. It involves the installation of high and low pressure gauges as well as a pump pressure gauge to continuously monitor the pressure of the water pump during operation.
03.Compressors
Compressor runs with no stage limits to realize stageless continuous adjustment of cooling capacity in between 25%-100% power
loaded and maintaining stable outputs;
04.Shell and Tube Evaporator & Condenser
FAQ
Q、What can we offer?
Q、What can we offer?
A:We are a manufacturer of plastic machinery and equipment and a one-stop provider of professional solutions for central feeding systems.
Q、What are our core competitive advantages in the industry?
A:Niasi has a strong customization ability, we have the leading industry technology and excellent professional quality in the field of non-standard customization. At the same time, we provide customers with not only a set of equipment, but also a complete set of material handling solutions.
Q、About packing and logistics problems?
A:Mainly by sea, some countries can be transported by land; Product packaging according to customer needs, you can use plywood wooden frame, you can also use a fully closed wooden box, which is protected by pearl cotton wrap, the delivery time is usually 15-45 days.
Q、After-sales installation and commissioning issues?
A:As a professional equipment manufacturer, Niasi is dedicated to provide you with thoughtful after-sales service, mainly
including: installation debugging video introduction, remote technical support, return and exchange services, warranty services and more.
Q、What are our core competitive advantages in the industry?
A:Niasi has a strong customization ability, we have the leading industry technology and excellent professional quality in the field of non-standard customization. At the same time, we provide customers with not only a set of equipment, but also a complete set of material handling solutions.
Q、About packing and logistics problems?
A:Mainly by sea, some countries can be transported by land; Product packaging according to customer needs, you can use plywood wooden frame, you can also use a fully closed wooden box, which is protected by pearl cotton wrap, the delivery time is usually 15-45 days.
Q、After-sales installation and commissioning issues?
A:As a professional equipment manufacturer, Niasi is dedicated to provide you with thoughtful after-sales service, mainly
including: installation debugging video introduction, remote technical support, return and exchange services, warranty services and more.
Q、Payment methods and payment issues?
A：The main payment methods supported are: Paypal online payment, T/T wire transfer, L/C letter of credit, Western Union fast money transfer, etc. The amount associated with each order is settled prior to shipment.
Ordering and Pricing
- Minimum order quantity: 1 unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this water cooling screw chiller?
The standard minimum order quantity is 1 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the water cooling screw chiller be supplied for my local voltage?
The standard configuration is 380 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Dongguan Niasi Plastic Machinery Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dongguan Niasi Plastic Machinery Co., Ltd. range on HVACR Nexus.
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