Product description:
1. Cooling Ventilation Exhaust Rooftop Package Unit with both supply fan and exhaust fan are built inside to bring in fresh air and exhaust out the stale indoor air as well, thus to keep indoor space in natural comfort.
2. Cooling Ventilation Exhaust Rooftop Package Unit is built-in heat exchanger (rotary heat exchanger or plate heat exchanger) transfers energy contained in the outgoing indoor air to the coming fresh air, thus fresh air is pre-cooled or preheated.
3. Various functional sections such as filter section, cooling/heating section, humidifying section etc. can be combined together to meet different air treatment requirements.
4. Cooling Ventilation Exhaust Rooftop Package Unit is up-down layer construction, concise, compact.
Technical specification:
Rooftop Packaged Unit | ||||
Model No. | WK | |||
Unit Performance | Cooling capacity | kW | 13~300 | |
Air flow | m3/h | 3000~50000 | ||
External static pressure | Pa | 150~1000 | ||
Power supply | 220/380/460V-3N-50/60Hz | |||
Refrigerant System | Refrigerant | R22/R407c/R410a/R134a | ||
Compressor | Type | Hermetic scroll compressor | ||
Power | kW | 4~87 | ||
Evaporator | Type | Copper tubes with aluminum fins | ||
Condenser | Type | Copper tubes with aluminum fins | ||
Air supply system | Condenser fan | Type | Ultra-low noise axial type | |
Drive method | Direct drive | |||
Motor power | kW | 0.37~15.4 | ||
Evaporator fan | Type | Double-inlet centrifugal | ||
Drive method | Belt drive | |||
Motor power | kW | 0.55~22.5 | ||
Our warranty period is one year. If there is any problem in this year, we will send you the new parts for replacement. Meanwhile, welcome to consulting the technical knowledge.
FAQ:
Q1：Do you test all your goods before delivery?
A1：Yes, we have 100% test before delivery.
Q2：What about the warranty?
A2：The warranty is 18months after delivery.
Q3：What is your company's after-sales service?
A3：Our warranty period is one year. If there is any problem in this year, we will send you the new parts for replacement. Meanwhile, welcome to consulting the technical knowledge.
Q4：What's your terms of packing?
A4：Polyfoam and wooden case. It will be very safe for shipping.
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