Key specification for this cooled screw water chiller: voltage Based on projects requirements, refrigerant R-22. Everything below is reproduced from the factory data sheet. Made by Shandong GRAD Group Co., Ltd. (20 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Cooled Screw Water Chiller
- Model Number: LSW055
- Power: Based on projects requirements
- Voltage: Based on projects requirements
- Refrigerant: R-22
- Warranty: 1 Year
- Place Of Origin: Shandong, China
Technical Specifications
| Voltage | Based on projects requirements |
|---|---|
| Power | Based on projects requirements |
| Refrigerant | R-22 |
| Warranty | 1 Year |
| Key Selling Points | Eco-Friendly, Automatic, High-Accuracy, Easy To Operate, Competitive Price, High Productivity, Multilayer Co-Extrusion Line |
| Model Number | LSW055 |
| Place Of Origin | Shandong, China |
| Weight (Kg) | 2089 |
| Brand Name | GRAD |
| Dimension(L*W*H) | 4800*1900*2050 |
| Compressor Type | Semi-closed screw type |
| Condenser Type | Shell and tube heat exchanger |
| Evaporator Type | Shell and tube heat exchanger |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
Water -Cooled Central Air Conditioning System Customized Service
1. System Design
Detailed preliminary system design based on project requirements, ensuring the system's scientific validity and rationality.
Supplementing with suitable water-cooled chillers, air conditioners, and fan coil units to meet the specific needs of the project.
2. Options for Water-Cooled Chillers
Water-cooled scroll chillers: Suitable for small to medium-sized projects, featuring high efficiency and energy saving.
Water-cooled screw chillers: Suitable for medium to large-scale projects, providing stable cooling performance.
Water-cooled centrifugal chillers: Suitable for large-scale projects, featuring high efficiency and stability.
Maglev water-cooled units: Offer advantages of high efficiency, energy saving, and low noise, suitable for projects with high environmental requirements.
3. Supporting Services
Matching units according to users needs, maximizing the optimal solution for the overall project.
Providing comprehensive technical support and after-sales service to ensure long-term stable system operation.
1. Personalized Customization: Tailor-made solutions based on project needs, ensuring the best possible solution.
2. High Efficiency and Energy Saving: Utilizing advanced water-cooling technology to significantly reduce energy consumption.
Professional Team: Supported by an experienced team of engineers to ensure smooth project implementation.
3. Comprehensive Guarantee: From design to installation, the entire process is monitored to ensure system integrity and efficiency.














Established Time:1993
Covers an area of:700,000sqm
Main products: Central air conditioners, ventilators ,GRP Composite material products, Environment protection products
Employment : 2500+ employees
Registered capital: ¥ 100 million
Equipment price : ¥370 million
Total capital :¥ 925 million
Annual output value: ¥over 3 billion
Design team:300+
Overseas offices:
1. Thailand and Cambodia offices
2. USA branch company






Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1+ set: US $1000 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this cooled screw water chiller?
The standard minimum order quantity is 1 set. 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 cooled screw water chiller be supplied for my local voltage?
The standard configuration is Based on projects requirements. 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 Shandong GRAD Group Co., Ltd., based in China. The company 20 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong GRAD Group Co., Ltd. range on HVACR Nexus.
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