Products Rooftop air conditioner Gas/Electric package units
Gas/Electric package units

Gas/Electric package units

Brief Description
   Rooftop Air Conditioners are single packaged which are factory assembled, tested and shipped completely with compressor, evaporator and condenser coils, fans and controls. 
   These packages are designed for outdoor installation, and they may be used for cooling only or heat pump.

Product Description

Features:

Cooling Capacity: From 3 ton to 35 ton.
Weather proof-Weather-proof, polyester epoxy power electrostatic paint oven-baked finish for sheet metal and multi epoxy polyester coating for base frame for maximum protection
Intelligent control-Parameters of the unit are monitored and adjusted by the microcomputer system.
High efficiency- High-efficiency thanks to the Anti-vibration mounting scroll compressors.
Immediate operability - Quick start-up is assured once the installation is complete.
Safety and reliability -Complete unit control function, multi-protection, safe and reliable operation.
Quiet Operation:
This type is constructed and engineered with noise reduction as a first consideration (low noise mounted fans are used. Fiber glass insulation for evaporator section and compressor are mounted on vibration isolators.)


1. Cooling condition: Indoor dry bulb/wet bulb: 29/19℃, outdoor dry bulb/wet bulb: 46/24℃

2. Heating condition：Indoor dry bulb/wet bulb: 20/—℃, outdoor dry bulb/wet bulb: 7/6℃；

3. The air volume and static pressure`s specification in the table is standard and can be designable.

4. Noise data is measured in the front of the units when cooling under the standard air volume.


GT-WKR Series-Roof Top AC Specification 1

Model GT-WKR- 10 15 18 20 25 30 35

Specification

Cooling capacity 1* kW 10.5 15.0 18.5 21.0 26.3 29.8 35.0
Heating capacity 2* kW 11.5 15.9 19.5 22.1 27.6 32.6 37.1
Supply air 3* m3/h 1800 2400 2900 3500 4500 5000 5800
Static pressure 3* Pa 100 150 150 180 200 250 250
Noise 4* dB(A) 60 60 62 62 65 65 68
Power 3N-380V-60Hz
Total capacity 3.9 5.74 7.0 8.27 9.96 11.0 14.15
Color White

Cooling system

Compressor Type Efficient scroll closed
Quantity 1 1 1 1 1 1 2
Supply air fan Type Low noise centrifugal type
Capacity kW 0.37 0.55 0.75 0.75 1.1 1.5 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 1 1 1 1 1 1 2
Refrigerant Refrigerant R22/R407C
Refrigerant control External balance type thermal expansion valve
Air filter Initially effect plate filter
Dimensions L mm 1400 1400 1600 1600 1850 1850 2200
W mm 1050 1050 1200 1200 1400 1400 1800
H mm 1050 1050 1050 1050 1200 1200 1520
Weight kg 200 230 260 300 550 600 850

Model GT-WKR- 40 50 60 70 90 110 120

Specification

Cooling capacity 1* kW 42.0 52.8 61.2 70.2 87.5 105.1 122.5
Heating capacity 2* kW 44.1 55.4 62.5 73.8 92.8 112.0 130.0
Supply air 3* m3/h 7000 8600 10000 12000 14500 17000 20000
Static pressure 3* Pa 300 300 300 350 350 400 400
Noise 4* dB(A) 68 69 69 70 71 72 72
Power 3N-380V-60Hz
Total capacity 17.24 20.72 23.0 29.76 39.1 44.66 51.58
Color White

ooling system

Compressor Type Efficient scroll closed
Quantity 2 2 2 2 2 4 4
Supply air fan Type Low noise centrifugal type
Capacity kW 2.2 3 4 4 5.5 7.5 7.5
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 2 2 4 4 4 4
Refrigerant Refrigerant R22/R407C
Refrigerant control External balance type thermal expansion valve
Air filter Initially effect plate filter
Dimensions L mm 2200 2600 2600 3200 3200 6000 6000
W mm 1800 2200 2200 2200 2200 2300 2300
H mm 1520 1700 1700 1900 1900 2300 2300
Weight kg 850 1100 1250 1400 1650 1850 2200

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