Air flow 30,000-60,000 m3h direct expansion Air Handling Units with condenser unit
Features of EK clean-room air handling unit EK clean-room air handling unit is specifically designed for clean rooms. It provides a built-in cooling and heating source, integrates air handling and automatic control functions, and has the following features: low investment, simple system, efficient running, and easy installation and maintenance.
The unit has a simple design and easy control, and is suitable for independent use.
The indoor unit can be directly mounted to the ceiling or in an attached room, not requiring a special air-conditioner room.
No chilled or cooling water system is required. The control is simple. The project can be completed phase by phase at a low construction cost.
The maintenance is simple. Maintenance of a single unit requires only the space of the clean room.
The unit can run at temperature ranging from -10°C to 48°C.
Applicable to scenarios with constant-temperature constant-humidity control requirements
This unit is equipped with high-quality DDC controllers, basic direct-expansion coils, a primary-efficient filter (G4) and a medium-efficient filter (F8), pressure difference display control, non-step electric heating, a high-quality proportional electrode humidifier, and smart EK air-conditioner control solution, meeting requirements of a constant-temperature project for different granularity temperature and humidity control.
Specifications
| Model | Indoor unit | EKDX300-75A/ EKDX300-75AR | EKDX300-150A/ EKDX300-150AR | EKDX400-200A/ EKDX400-200AR | EKDX500-250A/ EKDX500-250AR | EKDX600-300A/ EKDX600-300AR | |
| Outd-oor unit | 2xEKAA150AB/ 2xEKAA150ARB |
4xEKAA150AB/ 4xEKAA150ARB |
8xEKAA100AB/ 8xEKAA100ARB |
8xEKAA125AB/ 8xEKAA125ARB |
8xEKAA150AB/ 8xEKAA150ARB |
||
| Nominal cooling capacity (1) | kW | 75 | 150 | 200 | 250 | 300 | |
| Nominal heating capacity (1) | kW | 82.5 | 165 | 220 | 275 | 330 | |
| Nominal cooling capacity (2) | kW | 65 | 126 | 169 | 208 | 252 | |
| Nominal heating capacity (2) | kW | 71.5 | 138 | 186 | 228 | 276 | |
| Air flow | m3/h | 30000 | 30000 | 40000 | 50000 | 60000 | |
| EKDM air handling unit model corresponding to the external height and width | EKDM1312H | EKDM1312H | EKDM1022H | EKDM1026H | EKDM1324H | ||
| Refrigerant model | R22 | ||||||
| Outer dimensions of indoor unit | Length | mm | As per the number of function sections | ||||
| Height | mm | 2130 | 2130 | 1650 | 1650 | 2130 | |
| Width | mm | 1970 | 1970 | 3620 | 4260 | 3940 | |
| Outer dimensions of outdoor unit (W × D × H) |
mm |
2x1290x840 x1840 |
4x1290x840 x1840 |
8x990x840 x1840 |
8x990x840 x1840 |
8x1290x840 x1840 |
|
| Compressor of outdoor unit | Model | Fully hermetic volute | |||||
| Outdoor unit weight | kg | 2x285 / 2x300 | 4x285 / 4x300 | 8x265 / 8x280 | 8x270 / 8x285 | 8x285 / 8x300 | |
| Power supply of outdoor unit | 380V/3N~/50HZ | ||||||
| Cooling input power of outdoor unit | kW | 32.26 / 34.94 | 64.52 / 69.88 | 81.64 / 80.68 | 96.8 / 98.0 | 129.04 / 139.76 | |
| Heating input power of outdoor unit | kW | -- / 29.4 | -- / 58.8 | -- / 81.2 | -- / 80 | -- / 117.6 | |
| Connecting pipe specifications |
Liquid pipe |
φmm (in.) |
15.88(5/8) | 15.88(5/8) | 15.88(5/8) | 15.88(5/8) | 15.88(5/8) |
| Gas pipe |
φmm (in.) |
34.9(1-3/8) | 34.9(1-3/8) | 28.6(1-1/8) | 28.6(1-1/8) | 34.9(1-3/8) | |
| Connect mode | Soldering | ||||||
Note:
The nominal cooling capacity (1) is measured under the following conditions: The indoor dry/wet bulb reads 27/19 °C and the outdoor dry/ wet bulb reads 35/24 °C. The nominal heating capacity (1) is measured under the following conditions: The indoor dry bulb reads 20 °C and the outdoor dry/wet bulb reads 7/6 °C.
