Retro Pumps
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Customizable air-cooled heat pump dehumidification AC system for industrial rooftops
Direct-expansion combined air treatment unit is a high-performance system with integrated cold and heat sources. It consists of an outdoor air-cooling condensing unit and an indoor air treatment unit utilizing a refrigerant evaporator. Connected via copper piping, this unit offers quick installation, high sealing, and superior insulation properties.
Equipped with an intelligent temperature and humidity control system, it is ideal for hospital operating rooms, laboratories (PCR, animal rooms), biopharmaceuticals, electronic semiconductors, and food testing facilities where air cleanliness and precision control are paramount.
| Model | Air Volume (m3/h) | Power (KW) | Noise (dB) | Dimensions (mm) | Refrigeration (KW) | Heating (KW) |
|---|---|---|---|---|---|---|
| RNZK-15R | 1500 | 2.2 | 50 | 3200X1000X1000 | 10.70 | 22.40 |
| RNZK-20R | 2000 | 2.2 | 52 | 3200X1000X1000 | 24.30 | 25 |
| RNZK-30R | 3000 | 3 | 55 | 3300X1000x1000 | 27.80 | 33.60 |
| RNZK-40R | 4000 | 3 | 56 | 3200X1000X1000 | 35.30 | 39 |
| RNZK-50R | 5000 | 4 | 57 | 3400X1000X1000 | 42 | 45 |
| RNZK-60R | 6000 | 4 | 59 | 3600X1000X1000 | 65.60 | 60.50 |
| RNZK-100R | 10000 | 7.5 | 62 | 3800X1000X1000 | 98 | 107 |
| RNZK-200R | 20000 | 15 | 60 | 4000X1000X1000 | 101 | 217 |
Our factory, established in 1996, operates within a 10,000+ square meter workshop equipped with over 60 state-of-the-art processing machines. We integrate research, design, production, and service to provide high-performance solutions including heat recovery ventilators, fresh air exchangers, and advanced air treatment units.
With certifications such as ISO9001, ISO14001, and CE, our facility utilizes fiber laser cutting and CNC turret punching to maintain international quality standards.
