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1. Air cooled rooftop air conditioner.
2. Cooling capacity: 8kW to 90kW, a variety of choices available.
3. High external pressure for efficient operation.
4. Suitable for residential and commercial buildings, hotels, scientific research units, factories, and enterprises.
GT-WKR Series - Roof Top AH Specification 1
Model GT-WKR-
40
Specification
Cooling
capacity 1*
kW
42
Heating
capacity 2*
kW
44.1
Supply air 3*
m³/h
7000
Static pressure 3*
Pa
300
Noise 4*
dB(A)
68
Power
3N-380V-50Hz
Total capacity
17.24
Color
White
cooling
systemCompressor
Type
Efficient scroll closed
Quantity
2
Supply air fan
Type
Low noise centrifugal type
Capacity
kW
2.2
Evaporator
Type
Inner grooved copper tube and aluminum fin
Fin type 5*
Slotted fin hydrophilic aluminum fin
Condenser
Type
Inner grooved copper tube and aluminum fin
Fin type 5*
Rippled hydrophilic aluminum fin
Condenser fan
Type
Low noise axial type
Quantity
2
Refrigerant
Refrigerant
R22/R407C
Refrigerant control
External balance type thermal expansion valve
Air filter
Initially effect plate filter
Dimensions
L
mm
2200
W
mm
1800
H
mm
1520
Weight
kg
850
Packaged Heat Pump Type Rooftop Air Conditioner Features:
1. This is a packaged air conditioner that integrates the condensing part, evaporating part, and control system into one unit, first introduced and widely used in South America, North Europe, and Australia.
2. It is an air-cooled direct evaporation and expansion air conditioner, eliminating the need for cooling water or chilled water systems, as well as cooling towers, pumps, piping, electrical controls, and terminal equipment, significantly reducing user investment.
3. The evaporating and condensing parts are combined into a single unit installed outside, saving indoor space. Users only need to install ducts, no refrigerant piping required, and it operates under intelligent control with minimal maintenance.
Application Range:
It is primarily used in factories, schools, auditoriums, warehouses, and other similar environments.
Structure::
1. Panels and frames are made from galvanized steel with polyester powder coating, ensuring resistance to atmospheric conditions.
2. Direct expansion coils with condensate drain trays.
Hermetic Compressor
1. High-efficiency scroll compressors for the entire range, featuring built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.
2. Acoustic insulation for the compressor section and thermal insulation for coil and fan sections, resulting in low noise levels.
Centrifugal Fan
1. Forward curve centrifugal fans for air treatment and axial fans for condensation.
2. Front, side, and underside air discharge from the treatment unit.
3. High external pressure and long air supply distance.
Electric Panel
1. Electric panel includes circuit breakers and contactors for compressors and fan motors, phase sequence relay, and other necessary protection devices for main components.
2. Easy-to-use line controller.
3. Cooling/Heating/Auto mode.
4. Error indication and timing on/off functions.
Optional Features
1. Economizer with fresh and return air dampers and fresh air hood.
2. Free cooling function for low ambient temperatures.
3. Low ambient temperature control device for outdoor units operating between 20°C and -10°C.
4. BMS devices available.
5. T3 (Tropical climate) option.
6. Condenser coil guard.
7. Roof curb installation option.
8. Metal or aluminum filters.
9. Air pressure switch for indoor fans.
10. High static pressure condenser fan option with sealed and drained condensing section.
11. Optional water heating coil.
12. Metal or plastic mesh on condenser coil.
13. Optional supply and return air configurations.
14. Upgraded evaporator fan motor drives.
15. G4 filter, plate, and bag filter options.
Residential Air Conditioning System Package Units
Model NO.: GT-WKR-40
Mounting: Floor Standing
Lifetime: >20 years
Certification: RoHS, ISO
Condition: New
Product: Air Conditioner
Cooling Capacity: 40kW
Heating Capacity: 37.1kW
Supply Air: 5800m³/h
Power: 3N-380V-50Hz
Compressor: Efficient Scroll Closed
Evaporator: Tube Fin Heat Exchanger
Condenser: Tube Fin Heat Exchanger
Refrigerant: R22/R407C
Air Filter: Initially Effect Plate Filter
Trademark: VENTTECH
Transport Package: Export Packaging
Specification: 850kg
Origin: Shanghai, China (Mainland)
HS Code: 8415830000
Model NO.: GT-WKR-40
Mounting: Floor Standing
Lifetime: >20 years
Certification: RoHS, ISO
Condition: New
Product: Air Conditioner
Cooling Capacity: 40kW
Heating Capacity: 37.1kW
Supply Air: 5800m³/h
Power: 3N-380V-50Hz
Compressor: Efficient Scroll Closed
Evaporator: Tube Fin Heat Exchanger
Condenser: Tube Fin Heat Exchanger
Refrigerant: R22/R407C
Air Filter: Initially Effect Plate Filter
Trademark: VENTTECH
Transport Package: Export Packaging
Specification: 850kg
Origin: Shanghai, China (Mainland)
HS Code: 8415830000
Packaged Heat Pump Type Rooftop Air Conditioner Description: