Fresh Air rooftop cool unit
Fresh Air rooftop cool unit

Fresh Air rooftop cool unit

1. The unit adopts high-efficiency vortex compressor and low-noise axial flow fan, which can provide high ratio, high reliability and low noise. 2. The unit adopts integral structural design, and the production and assembly are all completed in the factory, avoiding the problems of poor quality of welding copper tubes on site and insufficient cleanliness of on-site charging refrigerant, which improves the reliability and energy saving of the system operation. 3. Configure intelligent controller for easy operation and management. 4.0The host and the electric integrated design, the user only needs to turn on the power, eliminating the complicated electrical connection project. 5. In the design process, the user's installation requirements are fully considered. The compact structure is adopted. The whole machine can be installed on the roof to complete the installation of the unit. 6. There are various air outlet modes such as horizontal air supply and lower air supply, which are flexibly selected according to the installation conditions on site.
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Product description:


1. Fresh Air rooftop cool unit adopts high-efficiency vortex compressor and low-noise axial flow fan, which can provide high ratio, high reliability and low noise.


2. Fresh Air rooftop cool unit adopts integral structural design, and the production and assembly are all completed in the factory, avoiding the problems of poor quality of welding copper tubes on site and insufficient cleanliness of on-site charging refrigerant, which improves the reliability and energy saving of the system operation.


3. Fresh Air rooftop cool unit configure intelligent controller for easy operation and management.


4. The host and the electric integrated design, the user only needs to turn on the power, eliminating the complicated electrical connection project.


5.  In the design process, the user's installation requirements are fully considered. The compact structure is adopted. The whole machine can be installed on the roof to complete the installation of the unit.


6. There are various air outlet modes such as horizontal air supply and lower air supply, which are flexibly selected according to the installation conditions on site.    



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








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FAQ:


Q1:What's your terms of packing?

A1:Polyfoam and wooden case. It will be very safe for shipping.


Q2:Are you a manufacturer or trading company?

A2:We are a manufacturer which specialized in produce HVAC product since 2001.


Q3:How about the delivery time?

A3:About 25-30 days after the receipt of deposit and confirmation on all designs based of normal condition.


Q4:Your company can produce non-standard machine?

A4:Sure, our factory has 20 years experience in manufacturing, we also supply the machine based on the specification provided by the customers. You just need to give us parameters, our engineers will give you worked out the first time.


Q5: What's the terms of delivery?

A5: EXW, FOB, CFR, CIF.



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