Description
Essential details
Applicable Industries:
Hotels, Garment Shops, Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company
Condition:
New
Type:
Rooftop package unit
Place of Origin:
Shanghai, China
Brand Name:
Venttech
Operating Voltage:
380/400 VAC
Mounting:
Floor Standing
Warranty:
1 Year
Key Selling Points:
Competitive Price
Airflow:
30000m³/h
Machinery Test Report:
Provided
Video outgoing-inspection:
Provided
Warranty of core components:
1 Year
Core Components:
Motor, PLC
product name:
Rooftop package unit
Cooling Capacity(KW):
10KW-300KW
Power source:
380V/3PH/50HZ
size:
customized
Application:
Warehouse, Hospital, School, Building, Hall ect
Function:
Cooling Heating Ventilation Humidification
Fan type:
Axial Fan
Refrigerant:
R417A/R407C/R404A//R410A/R134A
Condenser:
Copper Tube Aluminun Fin
Noise:
55db
After Warranty Service:
Video technical support, Online support, Spare parts, Field maintenance and repair service
Local Service Location:
None
Showroom Location:
None
Certification:
ce
After-sales Service Provided:
Free spare parts, Video technical support, Field installation, commissioning and training, Field maintenance and repair service, Online support
Marketing Type:
Ordinary Product.
………………………………….
Rooftop air conditioner
Capacity: 12~35kw, 3.5~10 Tons, 40000~120000 BTUs.
Efficiency: 2.7~3.3 cop.
Warranty: Compressor- 3 years limited. other parts-1 year limited.
Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance toatmospheric agents.
Direct expansion coils with condensate drain tray.
Hermetic compressor
High efficiency scroll compressor for the whole range, with built-in thermal overload cut-out and crankcase heater,mounted on rubber vibration dampers
Ripple type acoustic insulation for compressor section, and thermal insulation for coil and fan section, low noise
Centrifugal fan
Forward curve centrifugal fans for air treatment section and axial fans for condensation section. Front, side and underside air discharge of the treatment unit. High external pressure, long air supply distance
Electric panel
Electric panel consists of breakers and contactors for compressors and fan motors, phase sequence relay and other necessary protection devices for the main components.
Easy operation line controller
Cooling/Heating/Auto. Error indication. Timing on/off.
Optional
Economizer with fresh, return air dampers and fresh air hood.
Free cooling function for low ambient temperature.
Low ambient control device for operation of outdoor units at ambient temperatures from less than 20°C down to -10°C
BMS devices.
T3 (Tropical climate).
Condenser coil guard.
Roof curb.
Metal / aluminum filter.
Air pressure switch for indoor fan.
High static condenser fan option with sealed + drain.condensing section.
Optional water heating coil.
Metal or plastic mesh on condenser coil.
Optional supply / return air configurations.
Upgraded evaporator fan motor drives.
G4 filter, plate and bag filter.
Technical Specification
| Model | WRF45ZA | WRF50ZA | WRF 60ZA | WRF72ZA | WRF 90ZA | WRF105ZA | |||||
| WF 45ZA | WF 50ZA | WF 60ZA | WF 72ZA | WF90ZA | WF 105ZA | ||||||
| Cooling capacity | kW | 44.5 | 50 | 60 | 70 | 90 | 105 | ||||
| Heating capacity | kW | 48.7 | 54.3 | 64 | 75.4 | 96.2 | 113.2 | ||||
| Energy regulation
|
% | 0,33,66,100 | 0,30,70,100 | 0,50,100 | 0,50,100 | 0,33,66,100 | 0,33,66,100 | ||||
| Power | 380V / 3Ph / 50HZA | ||||||||||
| Cooling input capacity | kW | 17 | 19.5 | 22.8 | 26.7 | 32.9 | 39.7 | ||||
| Heating input capacity | kW | 15.6 | 18 | 21 | 24.8 | 30.4 | 36.7 | ||||
| Start current | A | 168 | 186 | 175 | 199 | 197 | 266 | ||||
| Cooling running current | A | 31.7 | 35.6 | 39.9 | 48.3 | 61 | 70.6 | ||||
| Heating running current | A | 29.9 | 33.5 | 37.5 | 45.4 | 57.3 | 66.3 | ||||
| Throttling method
|
Thermal expansion valve
|
||||||||||
| Cooling system | 1 | ||||||||||
| Refrigerant | R410A | ||||||||||
| Compressor | Compressor type | Hermetic scroll compressor
|
|||||||||
| Qty | 2 | 2 | 2 | 2 | 3 | 3 | |||||
| Condensation side
|
|||||||||||
| Condenser | Type | Copper pipe copper fin | |||||||||
| Fan | Qty | 1 | 1 | 1 | 1 | 2 | 2 | ||||
| Drive type | Direct drive | ||||||||||
| Motor power | kW | 1.1 | 1.5 | 1.5 | 2.2 | 2X1.1 | 2X1.5 | ||||
| Air volume | m3 /h | 16500 | 21000 | 21000 | 27000 | 33000 | 42000 | ||||
| a | 2.65 | 3.82 | 3.82 | 5.49 | 2.65 | 3.82 | |||||
| kw | 1.14 | 2.02 | 2.02 | 2.875 | 1.14 | 2.02 | |||||
| Evaporation side
|
|||||||||||
| Evaporator | Type | Evaporator | |||||||||
| Qty | 1 | 1 | 1 | 1 | 1 | ||||||
| Motor power | 3 | 3 | 4 | 4 | 5.5 | 5.5 | |||||
| Air volume | 7600 | 8500 | 10900 | 12500 | 16000 | 19500 | |||||
| Drive type | |||||||||||
| Static pressure(Pa) | 250 | 250 | 300 | 300 | 300 | 300 | |||||
| Filter | Aluminum filter G3 | ||||||||||
| Noise dB(A) | 73 | 73 | 73 | 75 | 74 | 75 | |||||
| Refrigerant filling volume(kg) | 4.3+ | 4.3+8.5 | 2×7.5 | 2×8.5 | 3×7.5 | 3×8.5 | |||||
| External dimension | L | mm | 2268 | 2268 | 2298 | 2298 | 2878 | 2878 | |||
| W | mm | 1440 | 1440 | 1650 | 1650 | 2140 | 2140 | ||||
| H | mm | 1167 | 1167 | 1400 | 1400 | 1964 | 1964 | ||||
| Weight | 750 | 770 | 880 | 960 | 1160 | 1350 | |||||
Note: 1. Nominal cooling capacity is under nominal air volume, indoor DB/WB temperature is 27ºC/19ºC and outdoor DB/WB temperature is 35ºC/24ºC condition;
2. Nominal heating capacity is under nominal air volume, indoor DB/WB temperature is 20ºC/15ºC and outdoor DB/WB temperature is 7ºC/6ºC condition;
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