the Liebert PEX3, features advance technologies that gives to mission critical loads the highest levels of efficiency, utmost reliability within the most compact footprint.
The Liebert PEX3 direct expansion cooling unit is equipped with the advanced industry technology, guaranteeing precise cooling of data centers and server rooms. It comes complete with R410A refrigerant, enabling the unit to achieve significant efficiency levels.
Liebert PEX3 is equipped with the most advanced heat exchanger (evaporator coil) technology, it uses microchannel coil that truly enhances unit efficiency. The Liebert® PEX3™ range is also embedded with new generation Liebert EC Fans 2.0, thereby taking efficiency measures to new heights.
Liebert PEX3 ranges from 30 to 100kW, each 10kW interval comes with single & multiple compressor options. In fact, 50 kW model has both.
The complete unit design makes PEX3 an ideal, scalable cooling system that is able to expand with your evolving business needs. Graph (at right side) reflects
EVAPORATOR COIL
- MICROCHANNEL
- Microchannel coils are 40% smaller, 40% more efficient, and use 50% less refrigerant than standard tube and fin coils.
- Multiple micro channels improve heat transfer.
- Flat tube results in lesser air side pressure drop, less power consumption.
- Compact design & less also resulting in reduced unit weight
PEX3 is designed considering the dynamic needs of the market, anticipating future requirements, and achieving
the best energy efficiency scenario, which will be the perfect solution for you to save operating expenses.
| Technical Specifications | ||||||||
| Parameters | P1030 | P1040 | P1050(S)* | P1050(D)** | P2060 | |||
| Dimensions (W×D×H) (mm) | 930 × 995 × 1975 | 1130 × 995 × 1975 | 1830 × 995 × 1975 | |||||
| Operational Weight (kg) | 360 | 420 | 440 | 470 | 660 | |||
| Test Condition : Return air temp at 24°C DB/17°C WB & condensing temperature : 45°C | ||||||||
| Net Cooling Capacity (kW) (downflow) | 31.1 | 41.8 | 49.2 | 48.9 | 62.3 | |||
| Net Cooling Capacity (kW) (upflow) | 30.9 | 41.6 | 48.9 | 48.6 | 62.0 | |||
| Air Flow (m³/h) | 10100 | 12500 | 13600 | 13600 | 20200 | |||
| No of Compressor***& Fan | 1 & 1 | 1 & 1 | 1 & 1 | 2 & 1 | 2 & 2 | |||
| Type of filter | Dry media type (G4 rating) - Standard | |||||||
| Electrical Characteristics | 400V (-15% ~+10%), 3Ph + N ~50Hz | |||||||
| Parameters | P2070 | P2080 | P2090 | P2100 | ||||
| Dimensions (W×D×H) (mm) | 1830 × 995 × 1975 | 2230 × 995 × 1975 | ||||||
| Operational Weight (kg) | 670 | 740 | 770 | 780 | ||||
| Test Condition : Return air temp at 24°C DB/17°C WB & condensing temperature : 45°C | ||||||||
| Net Cooling Capacity (kW) (downflow) | 71.3 | 83.7 | 86.8 | 98.3 | ||||
| Net Cooling Capacity (kW) (upflow) | 71.0 | 83.1 | 86.2 | 97.7 | ||||
| Air Flow (m³/h) | 21200 | 25000 | 25600 | 27200 | ||||
| No of Compressor***& Fan | 2 & 2 | 2 & 2 | 2 & 2 | 2 & 2 | ||||
| Type of filter Dry media type (G4 rating) - Standard | ||||||||
| Electrical Characteristics 400V (-15% ~+10%), 3Ph + N ~50Hz | ||||||||
| Note: *50 kW model with single refrigerant circuit **50 kW model with dual refrigerant circuits ***Hermetic fixed scroll compressor with R410A refrigerant - In Evaporator microchannel coil is used for better performance. - Each coil module consists EEV as standard - Infrared humidifier & single stage heaters are standard - For details, please refer technical manual of PEX3 - Specification are subject to change without any prior notice. Hãy đặt nền móng cho sự hợp tác bằng cách gọi cho tôi Hotline: Mr Hoàng 0388454589
Website: VOIMT.COM
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