Floor Mounted Free Cooling Air Handling Unit, Grill Supply Air
Specifications:
|
Model |
|
PWL45-4H |
|
|
Air Flow(return air) |
m3/h |
4500 |
|
|
External Static Pressure |
Pa |
0 |
|
|
Power supply |
|
380V/3PH/50Hz |
|
|
Filter |
Prefilter |
|
Washable plate nylon mesh filter |
|
Cooling/Heating coil |
Total/sensible capacity |
kW |
27.96/20.81 |
| Heating capacity | kW | 47.33 | |
|
Type |
|
Copper tubes with aluminium fins |
|
|
Fluid |
|
Chilled water/Hot water |
|
|
Inlet/outlet water temp. |
7 / 12 |
||
|
Coil rows |
|
4 |
|
|
Water flow |
m3/h |
4.8 |
|
| Pipe connection | mm | DN32 | |
|
Supply fan |
Type |
|
centrifugal type |
|
Air volume |
m3/h |
4500 |
|
|
External static pressure |
Pa |
0 |
|
|
Motor power |
kW |
2*0.55 |
|
|
Drive method |
|
Direct drive |
|
|
Noise level |
dB(A) |
58 |
|
|
Dimensions(L*W*H) |
mm |
1280*750*1450 |
|
|
Net weight |
kg |
220 |
|
Description:
1. Frame and panel: Aluminium alloy fram, anti cold bridge design; painted galvanized steel or color steel panel.
2. Centrifugal fan, direct drive, low noise level;
3. Chilled water/hot water coil: Copper tubes with aluminium fins. All coils are designed with CAD software, calculation as per flow speed, with excellent heat exchange effect. Galvanized steel framework, high durability. All coils are tested by 2.5MPa air pressure leak test.
4. Drain pan: Suitable slope drain pan, easy for water drainage, stainless steel or painted galvanized steel material. All pans have done leakage and pressure test.
5. Free cooling type, no need duct system, easy installation.
Advantages:
1. Single skin galvanized steel panel, aluminium alloy frame, beautiful apperance;
2. Fresh air condition and return air condition type for choice;
3. Various structure available: ceiling mounted, floor standing type, top discharge, back discharge,etc. Can be designed according to client’s requirements.
4. Large air volume units are available.
5. Cooling coil rows: 4/6/8 rows, designed according to capacity.
Applications:
1. Industrial field: Electronic factory,pharmaceutical factory, precision instrument factory,petrochemical factory,tobacco factory, cooling for production process, etc.
2. Public places: Airports, stations, exhibition halls, stadiums, museums, convention centers, church,etc
