Based on the long-term experience in designing screw condensing unit and the absorption of similar products at home and abroad, Moon Group designed a new generation of screw condensing unit, NJBF, NJBZF medium temperature series water cooled condensert. This green host is more convenient and reliable, which combined energy-saving, water-saving, land-saving, high reliability, high efficiency, high automation, environmental protection and other characteristics perfectly. The unit can be widely used in various occasions including refrigeration and air conditioning under the temperature from -15℃ to 0℃.
Technical ParametersItems | Units | |||||
Design Conditions | ℃ | -7℃/+35 | ||||
Refrigerant | R22 | |||||
Refrigerating Capacity | kW | 90 | 140 | 230 | 180 | |
Capacity Control | % | 33~100 | 17~100 | |||
Compressor | Number | Piece | 1 | 1 | 1 | 2 |
Rated Power | kW | 30 | 45 | 65 | 30*2 | |
Electricity Parameters | 3N 50Hz 380V | |||||
Condenser Type | Water Cooled/ Evaporative Condensing | |||||
Size | mm | 1692*923*1400/ 2014×2260×3486 |
1692*923*1400/ 2114×2794×3586 |
1710*990*1450/ 3002×2260×3705 |
2360*950*1400/ 3702×2260×3705 |
Note: In the conventional configuration, the unit control box has a defrosting opening and stopping signal interface.
Features
1. Evaporative condensing unit adopts an advanced bilateral asymmetric full arc envelope rotor profile.
2. Evaporative condensing unit has a stepless speed regulation of energy and can be started with small load.
3. The NSK high-strength bearing has a high reliability and long service life.
4. With a high efficient oil separator, the oil separation efficiency is up to 99.9999%.
5. The adoption of imported solenoid valve and filter ensures the reliability of the unit.
6. Precise control: The adoption of imported control components, PLC programmable controller and UI interface ensures the accuracy and reliability of control process.
7. Reliable operation: the motor adopts the most advanced PTC thermal protection and the compressor adopts unloading step-down start.
8. The compact structure can ensure a safe and balanced operation, minimize vibration and make installation easy.