Water-cooled

Maglev Centrifugal Chiller

Horizontally

Opposed

Compressor

Technology

Permanent

Magnet Motor

Technology

Single-Shaft

Direct Drive

Technology

Adjustment

Mechanism

Technology

High-Efficiency

Evaporation

Technology

Keyless Impeller

Connection

Technology

Ultra Energy Efficiency

Ultra Low Maintenance Cost

Annual maintenance cost reduced 80%

Design life 30 years +

Investment payback period 3~5 years

Equipment room cost reduced 10-30%

Utilizing magnetic bearing technology, aerospace aerodynamic technology, permanent

magnet synchronous motor (PMSM) technology, and advanced heat exchanger

technology, combined with a unique horizontally opposed two-stage compression

structure to achieve enhanced energy efficiency.

Unit IPLV Up to 9.98 TCL Magnetic Bearing Inverter Centrifugal Water-Cooled Chiller integrates a high cooling

capacity range with a staggered structure, offering convenient transportation and easy

installation. It features ultra-quiet operation that eliminates the need for a vibrationdampening plant room, ensures zero oil consumption throughout its lifecycle, and

provides reliable, long-lasting performance for up to 30 years.

Three core technologies drive high-efficiency operation in all dimensions. IPLV reaches up to 9.98

Zero Friction ·

Anywhere Stable

Magnetic levitation control ensures zero

friction, zero burden, and zero loss.

Handles harsh environments with ease for

stable, full-cycle operation.

Exceeding standard · All-dimension High-Performance

High Reliability ·

Safe Landing

Self-power generation control

technology ensures continuous

levitation during power outages.

Smooth startup eliminates impact,

and rapid recovery guarantees

uninterrupted cooling.

High Efficiency Configuration Featuring aerospace-grade 3D aerodynamic

design and CFD-optimized flow channels, this

system ensures uniform flow distribution for

superior part-load efficiency, while its innovative

horizontally opposed compression reduces axial

force by 90%.

Delivering ultimate efficiency with zero excitation loss and precise, rapid response control to ensure reliable

full-load operation and significant energy savings.

1

1 2 3 4

3

2

Advanced Aerospace Aerodynamics

PMSM VFD Motor

Featuring unique two-stage vapor injection and a

3-stage separator economizer, this design enhances

refrigerant heat absorption and lowers compressor

speed, delivering 6% higher energy efficiency and

superior reliability.

4 Two-stage vapor injection technology

Industrial-grade magnetic bearings

Featuring industrial-grade magnetic bearings

with ultra-low power consumption (<0.2kW),

this system offers superior load capacity and

significant energy savings over conventional oillubricated bearings, especially at high speeds.

Motor capacity indicators

TCL inverter motor

Motor Loss 2.2%

Air Friction Loss

(R134@ 3bar) 0.6%

Magnetic Bearing

Loss <0.2%

Power

Input

Power

Output

>97%

Induction VFD Motor

Standard Induction Motor

Axial Displacement

Sensor

Radial Displacement

Sensor

Thrust Magnetic

Bearing

Sensor Ring

Radial Magnetic

Bearing

High-efficiency flooded evaporator

Featuring an innovative tube layout for uniform refrigerant distribution and enhanced heat absorption, this highefficiency flooded evaporator utilizes dual-enhanced tubes optimized via fluid simulation to achieve superior heat

transfer with less refrigerant.

High-Efficiency Subcooled Condenser

Featuring an optimized subcooler design that maximizes subcooling

and ensures uniform gas distribution for superior energy efficiency,

this condenser also includes a removable end cap for easy mechanical

cleaning and low maintenance costs.

High-Efficiency Tube Layout Dual-Side Enhanced Heat Exchange Tube

Dual-Side subcooling process

Featuring a multi-stage subcooling process integrated with an

economizer, this technology ensures reliable compressor operation

and achieves up to 15°C subcooling, boosting cooling capacity by 8%

and system efficiency by 7%.

p

h

Condenser 1st-Stage

Subcooling

1st-Stage

Compression

2nd-Stage

Compression

2nd-Stage

Subcooling

Economizer

Evaporator

Throttling

High-Precision Metering EEV

3800-Step High-Precision Valve: Fast response and wide modulation

range for rapid evaporator refrigerant regulation.

Advanced PID Control: Precisely manages refrigerant circulation

for high water temperature accuracy and maximum energy

efficiency.

Step(%)

120

100

80

60

40

20

0

0 300 600 900 1200

Triple Savings in Installation, Operation,

and Maintenance

Staggered Structure Design for Large Cooling Capacity Ranges

Ultra-quiet Operation · No Vibration Isolation Required · Lower

Installation Costs

Zero Oil Operation · Hassle-Free Maintenance · Lowest Lifecycle Costs

Traditional chillers use parallel small compressors, causing high costs, complex piping, large footprints, and frequent

failures. The TCL Maglev Centrifugal Chiller uses a staggered design for large capacities. Its compact size allows flexible

layouts and efficient O&M.

Compared to traditional fixed-frequency chillers (80–88 dB(A)), it reduces noise by 10–15 dB(A). This eliminates

mechanical roar for a low-noise machine room, delivering both superior O&M experience and project cost benefits

ASHRAE Data-Backed: Just 3.5% oil content in refrigerant causes an 8% efficiency loss.

Maximized Efficiency: Oil-free design ensures stable, long-term energy savings and lower electricity bills.

Hassle-Free Maintenance: Eliminates traditional oil systems, saving costs on oil changes and filter cleaning.

Lower Operational Risk: Prevents unit downtime and repair costs caused by oil system failures.

Maintenance times/Y

Lubricant

Replacement

Oil Filter

Replacement

Oil Pump

Maintenance

Oil Heater

Maintenance

Oil Cooler

Maintenance

Oil Circuit Valve

Maintenance

Oil Circuit

Cleaning

1–16 units in master-slave control,

up to 32 compressors for flexible capacity.

Adaptable Layout: Side-by-side for wide spaces, in-line for long spaces.

Perfectly fits every inch of your plant room

Modular Design · Easy Expansion Parallel or Series Layout · Flexible Choice

Zero-Friction Oil-Free Levitation: Eliminates mechanical noise.

Optimized Opposed-Impeller Flow: Reduces aerodynamic noise.

Composite Soundproof Enclosure: Dissipates high-frequency noise.

Triple Noise Reduction Technology

Truck 90dB(A)

General Centrifugal Chiller 88dB(A)

Magnetic Levitation VFD Centrifugal Chiller 70dB(A)

General Car Driving 68dB(A)

Commercial Street 60dB(A)

15

20

10

0

15

20 20

10 10

5

GD TCL INTELLIGENT HEATING & VENTILATING EQUIPMENT CO.,LTD.

Address: No.7 Yuanlin Road, Nantou, Zhongshan, Guangdong, PR China

Web: cac.tcl.com E-mail : hvac@tcl.com

TCL CAC TCL CAC TCL CAC HVAC-TCL TCL-CAC V26.09.16