A 350 kW water-cooled glycol chiller supplies low-temperature glycol for industrial cooling systems.
Core Components
Industrial screw compressor supports continuous high-load operation.
Emerson electronic expansion valve regulates refrigerant flow based on real-time demand.
Industrial electrical system integrates overload, phase loss, and thermal protection.
Water-cooled shell-and-tube condenser ensures stable heat transfer under variable conditions.
Cooling Performance & Operation
Provides 350 kW cooling capacity verified under full-load continuous operation.
Cooling output remains within rated range during extended running without measurable performance drop.
Load changes are handled through continuous modulation while maintaining uninterrupted glycol circulation.
Temperature fluctuation is controlled without system shutdown or restart during transitions.
Water-cooled heat rejection keeps condenser performance independent of ambient temperature.
Technical Specifications
|
Item |
Specification / Supplier |
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|
Cooling capacity |
Model |
AYD-620WS |
|
|
kw/h |
350 |
||
|
Power input |
kw |
112.8 |
|
|
Max Current |
A |
197.2 |
|
|
Power Supply |
380V-3N-50HZ |
||
|
Temp Outlet (℃) |
-3 |
||
|
refrigerant control |
Expansion valve |
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|
Refrigeration circle |
One |
||
|
refrigerant |
R407C |
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|
Dimension(mm)L*W*H |
5000*900*1500 |
||
|
Compressor |
style |
Semi-hermetic Screw |
|
|
Compressor power(kw) |
112.8 |
||
|
Condenser |
Style |
Shell and Tubes |
|
|
Chilled water flow(m3/h) |
121 |
||
|
Pipe size(") |
5 |
||
|
Evaporator |
Style |
Shell and Tube / 1set |
|
|
Cold water flow(m3/h) |
60.2 |
||
|
Pipe size(") |
5 |
||
|
Protector Device |
1,Phase protector 2,Fan overload protector 3,High/low voltage protector 4,Coil overheat protector 5,Anti-freeze protector |
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|
Unit Weight(kg) |
4800 |
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|
Main Parts Brand |
|||
|
Compressor |
Bitzer/Hanbell/Fusheng |
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|
Electronic |
LG / Carlo |
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|
Electromagnetically valve |
Emerson |
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|
Expansion Valve |
Emerson |
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|
Electrical Control Panel |
Punp |
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Remarks: The cooling capacity is based on condensing temp 40C,evaporating temp -8C.
Installation & Support
Installation Guidance
Piping layout and electrical connection drawings provided.
Commissioning Support
Remote assistance during startup and system commissioning phase.
Operation Training
Covers startup sequence, monitoring points, and shutdown procedure.
Spare Parts Supply
Long-term availability of critical components for maintenance continuity.
Application Scope
Industrial process cooling systems
Chemical heat exchange systems
Energy thermal management systems
Manufacturing temperature control systems
FAQ
Q1: Is on-site installation required for this chiller?
The unit is delivered as an integrated system. Installation mainly involves water piping, power connection, and basic commissioning.
Q2: Does the unit support continuous operation?
The chiller is designed for continuous-duty operation under rated working conditions.
Q3: What are the requirements for cooling water conditions?
Cooling water quality and temperature range should follow standard industrial water quality guidelines to ensure stable operation.
Q4: Is routine maintenance complicated?
Daily maintenance focuses on basic inspection of water system, electrical connections, and operating status.
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