What is the COP efficiency of this chiller?

The COP ranges from 5.3 to 6.4, depending on model size and operating conditions.

What is the GB-IPLV efficiency performance?

The GB-IPLV ranges from 8.18 to 9.63 kW/kW, indicating excellent part-load energy efficiency.

What industries is this chiller suitable for?

It is widely used in data centers, pharmaceuticals, chemicals, electronics manufacturing, HVAC systems, and large industrial plants.

What refrigerants are supported?

The system supports R134a, R407C, R410A, and R507C, customizable according to project requirements.

What is the standard operating condition?

Standard conditions are 7C chilled water outlet temperature and 30C cooling water inlet temperature.

Does the chiller support variable frequency operation?

Yes, it uses a variable-frequency centrifugal compressor, allowing intelligent load adjustment and energy saving.

What is the power supply requirement?

Standard power supply is 3N/380V/50Hz (-+5% tolerance), with customization available for different regions.

What is the maintenance requirement for air-bearing chillers?

Maintenance is very low due to oil-free, non-contact bearing design, mainly requiring routine system inspection.

What is the expected lifespan of the system?

With proper operation, the system can achieve a long service life due to reduced mechanical wear and oil-free operation.

Is this chiller suitable for large-scale continuous operation?

Yes, it is designed for 24/7 continuous industrial and commercial operation, especially for high-load environments like data centers.

Magnetic Levitation Centrifugal Chiller Unit for Central HVAC Systems with Low Noise Operation and Energy Efficient Performance

Name: Magnetic Levitation Centrifugal Chiller Unit for Central HVAC Systems with Low Noise Operation and Energy Efficient Performance
Brand: Zhangjiagang Delon Thermal Machinery Co., Ltd.
SKU: 2326104395

Jiangsu, ChinaZhangjiagang Delon Thermal Machinery Co., Ltd.

US$3,000.00-70,000.00

1 Set

Product specifications

DEL Series

Product profile

Customization

Available

After-sales Service

24/7 Online & Phone Technical Consultation

Warranty

3 Years Warranty for The Whole Machine

Model NO.

DEL Series Magnetic Bearing Chillers

Type

Magnetic Suspension Centrifugal Chiller

Cooling Method

Water-cooled

Unit Structure

Integral

Selected Voltage

380V/50HZ

Compressor Number

Noise Level

Low

Application Fields

Commercial Buildings, Hotels, Hospitals, Data Cent

Certification

RoHS, UR, ISO, CE, CCC, UL

Condition

New

Specifications

Del Series: 250rt, 300rt, 400rt, 500rt, 600rt, 700

Cooling Capacity

880-2463kw / 250-700rt

Water Outlet Temperature

5-25°C; -10°C, -5°C (Rtd Type)

Power Consumption

170-375kw

Cop

3.52-6.63

Rotation

13100-14750rpm

Starting Current

2AMPS

Distribution Power

250-490kw

Main Power Supply

3n/380V/50Hz (Customizable)

Refrigerant

R134A/R407c/R410A/R507c (Customizable)

Filling Capacity

260-700kg

Evaporator Flow Rate

181-423m³/H

Evaporator Pressure Drop

52-70kpa

Condenser Flow Rate

189-529m³/H

Condenser Pressure Drop

65-90kpa

Transport Package

Plywood Case, Wooden Pallet, Plastic Film

Specification

250RT, 300RT, 400RT, 500RT, 600RT, 700RT; 250RTD,

Trademark

NEOSOUL

Origin

Suzhou, China

HS Code

84186990

Production Capacity

10sets/Month

Key features

Oil-Free Magnetic Bearing Technology: Advanced magnetic levitation compressor eliminates mechanical friction, reducing maintenance costs and extending equipment lifespan.

Ultra-High Energy Efficiency: Achieves up to COP 6.63, delivering significant energy savings compared with conventional centrifugal chillers.

Low Starting Current Design: Soft-start magnetic bearing system limits starting current to only 2 Amps, protecting factory power systems and reducing electrical impact.

High-Speed Turbo Compression: Compressor rotation speeds up to 14,750 rpm ensure fast cooling response and stable industrial temperature control.

Wide Temperature Range: Supports outlet water temperatures from 25C down to -10C, ideal for industrial cooling, process cooling, and low temperature applications.

Eco-Friendly Refrigerant Options: Compatible with R134a, R407C, R410A, and R507C refrigerants to meet different environmental and industrial requirements.

Quiet & Low-Vibration Operation: Magnetic bearing compressor technology minimizes vibration and operating noise, making it suitable for hospitals, data centers, and precision manufacturing.

Industrial-Grade Cooling Capacity: Available from 250RT to 700RT with cooling capacities up to 2463kW for large-scale HVAC and industrial chiller systems.

Smart Variable-Speed Control: Inverter-driven magnetic bearing compressor automatically adjusts cooling output for maximum efficiency under partial-load conditions.

Customized Global Power Solutions: Supports customized 3-phase voltage configurations for worldwide industrial applications, OEM projects, and export markets.

Company profile

High Repeat Buyers ChoiceImporters and ExportersProduct CertificationQuality Assurance

Zhangjiagang Delon Thermal Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.09h

AI-Powered supplier vetting

SummaryThe supplier manufactures thermal-control and heating equipment, including boilers, heaters, water heaters and industrial chillers, with stated annual capacities across five product categories. It reports broad customization and ODM capabilities, exports to more than 50 countries, and describes long-term distributor cooperation in Southeast Asia. ASME, CE and ISO certifications are claimed in the company description, while the supplier-management certification field is listed as NIL. Quality and service controls are partially documented: warehouse control has written procedures and records, but finished-product inspection lacks written records, testing equipment is reported as zero, and complaint handling and corrective-action processes have no written procedures or records. Innovation evidence is limited because no new products were reported in the past year and the R&D team has one engineer. Overseas warehouses, showrooms, agents or branches, and offline trade-show participation are not available.

Supplier typeThe supplier is a manufacturer of industrial thermal-control equipment, with listed products including electric and gas-fired boilers, thermal oil heaters, electric water heaters and industrial chillers. Its stated production plants integrate processing, assembly, testing and packaging, supporting classification as an equipment manufacturer rather than only a trading or service company.

R&D capabilityThe supplier offers ODM and multiple forms of customization, and one R&D engineer is assigned to customer-request confirmation, new-product design and technical support. Nevertheless, it reports no new products during the past year and has only one R&D engineer, indicating limited demonstrated recent innovation output.

Production capacityThe supplier reports annual capacities of 500 electric steam boilers, 100 fuel-fired boilers, 600 electric thermal oil heaters, 1,000 electric water heaters and 500 industrial chillers. It also describes two modern plants, automated lines and integrated production processes; however, finished-product inspection has instructions but no written records, and the quality-control test-equipment count is zero.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization and flexible customization, with ODM service available. Its technical engineer is responsible for confirming customer requirements and designing new products, providing direct support for customized orders.

Client casesThe supplier states that its products are exported to more than 50 countries, mainly in America, Europe and Southeast Asia, and are used in chemical, pharmaceutical, food-processing and new-energy projects. It also reports long-term cooperation with Southeast Asian distributors, although no named customers or independently documented case details are provided.

Product Q&A

Q:What certifications does your company have?

Our company is certified with ISO9001 Quality Management System and ISO14001 Environmental Management System. In addition, our industrial chiller products meet international standards and are compliant with CE certification for the European market and ASME standards for pressure vessel systems. These certifications ensure reliable quality, safe operation, and strong global market acceptance.

Q:What is an air-bearing centrifugal chiller?

An air-bearing centrifugal chiller uses oil-free air-bearing technology and variable-frequency centrifugal compressors to achieve high efficiency, low friction, and stable cooling performance.

Q:What is the cooling capacity range of this chiller?

The DEL-AB series ranges from 75 RT to 1000 RT, suitable for small to ultra-large industrial cooling systems.

Q:What are the main advantages of air-bearing technology?

It provides oil-free operation, ultra-low friction, high efficiency, low noise, and reduced maintenance costs compared with traditional compressors.

Q:Is the compressor oil-free?

Yes, the system is completely oil-free, eliminating oil contamination and reducing system maintenance requirements.