Head-Power Chilled Water Air Handling Unit
Specifications:
| Model |
|
See attachments |
| Cooling capcity |
kW |
27 |
| Heating capacity |
kW |
29 |
| Power supply |
|
380V/3PH/50Hz |
| Refrigerant |
|
R410A |
| Air Volume |
m3/h |
4300 |
| External static pressure |
Pa |
150 |
| Compressor |
Type |
|
Scroll |
| Power |
kW |
6 |
| Quantity |
pcs |
1 |
| Supply fan |
Type |
|
Centrifugal type |
| Air volume |
m3/h |
4300 |
| Motor power |
kW |
1.1 |
| Drive method |
|
Direct drive |
| Evaporator |
Type |
|
Copper tubes with aluminium fins |
| Condenser |
Type |
|
Shell and tube type |
| Inlet/outlet water temp. |
ºC |
30 /35 ºC( connecting with cooling tower system) |
| Water flow |
m3/h |
5.7 |
| Connecting pipe size |
mm |
DN40 |
| Throttle method |
|
External expansion valve |
Electric controller |
|
LCD display screen, automatic microcomputer
controller, failure alarm,balance operation time, imer on/off,etc |
Description:
1. Water source heat pump unit has higher efficiency than air cooled heat pump unit, reduce power consumption, new popular unit;
2. No need machine room, lower investment cost;
3. The heat pump unit can be connected to user's ammeter and the user will only responsible
for own air conditioning and heating charges, charge as per family.
4. Copper tubes with aluminium fins evaporator, optional hydrophilic aluminium fins, copper fins.
5. Condenser: shell and tube type, high heat exchange efficiency, could be cleaned through mechanical or chemical method, more easier for maintainance.
6. Microcomputer controller: simple interface, adjust temperature automatically, convenient for operation and easy for maintainance.
7. Refrigerant available: R22,R407C, R410A.
Applications:
Boiler/cooling tower water loop system, lower requirement of design and techniques, less investment and shortest construction period.
Underground water open loop system, underground water will be directly used to provide cooling or heating source. The advantage is enjoying constant temperature, higher efficiency, mainly suitable for areas where near to water pools , etc.
Surface water closed loop system, this system suitable for buildings adjacent to large area natural water source, like lake, river, etc.
Ground source heat pump closed loop system. This system requires to drill holes under ground and bury plastic composite heat exchange pipes, require high technology of installation and higher investment, maintainance is more difficult.
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