• Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
  • Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
  • Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
  • Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
  • Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
  • Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery

Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery

Type: Rooftop Package Unit
Air Tube Material: Galvanized Sheet
Corrosion Durability: Higher
Operating Voltage: 380/400 VAC
Noise Level: Low
Application Fields: Food Processing
Samples:
US$ 3000/Piece 1 Piece(Min.Order)
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Basic Info.

Mounting
Floor Standing
Lifetime
10~15 years
Certification
RoHS, ISO, CE
Condition
New
Input Power
3p-380V
Frequency
60Hz
Color
White(According to Customer Requirements)
Compressor
Efficient Scroll Closed
Refrigerant
R22/R407c/R410A/R134A
Function
Cooling/Heating
Airflow
Cross Flow
Condenser
Copper Tube Aluminum Fin
Transport Package
Customerized Packing
Specification
CE
Trademark
Shenglin
Origin
China, Shanghai
HS Code
8415812090
Production Capacity
30000 Unit/Units / Month

Product Description

Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
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.
Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery


Technical Specification
    Model WRF12ZA WRF 15ZA WRF18ZA WRF24ZA WRF30ZA WRF 35ZA
    WF12ZA WF 15ZA WF18ZA WF24ZA WF30ZA WF 35ZA
    Cooling capacity kW 12 15.2 17.5 24 30.3 25.6
    Heating capacity kW 13.2 16.6 18.4 26.5 33.3 27.7
    Energy regulation % 0,100% 0,50,100%
    Power 380V / 3Ph / 50HZA
    Cooling input capacity kW 4.1 5.3 5.5 8.8 11.3 12.3
    Heating input capacity kW 3.8 4.8 5.1 8.2 10.4 11.3
    Start current A 48 62 63 63 74 76
    Cooling running current A 7.4 9.7 10.2 16.1 21.2 23.3
    Heating running current A 6.9 9.2 9.7 15.1 20.1 22.2
    Throttling method Thermal expansion valve
    Cooling system 1 1 1 1 2 2
    Refrigerant R410A
    Compressor Compressor type Hermetic scroll compressor
    Qty 1 1 1 1 2 2
    Condensation side  
    Condenser Type Copper tube and aluminum fin
    Qty 1 1 1 1 1 1
    Drive type Direct drive
    Motor power kW 0.25 0.37 0.37 0.55 0.75 0.75
    Air volume m3 /h 4600 7800 7800 9000 12600 12600
    Evaporation side  
    Evapotator Type Copper tube and aluminum fin
    Qty 1 1 1 1 1 1
    Motor power kW 0.32 0.37 0.45 1.1 1.5 2.2
    Air volume m3 /h 2100 2600 3400 4100 5200 6300
    Drive type Direct drive Pulley
    Static pressure(Pa) 100 100 100 200 200 250
    Filter Aluminum filter G3
    Noise dB(A) 67 67 68 71 72 72
    Refrigerant filling volume(kg) 3.1 3.1 4.3 2x3.1 2x3.1 2x4.3
    External dimension L mm 1410 1410 1410 1978 1978 1978
    W mm 1100 1100 1100 1175 1175 1175
    H mm 1095 1095 1095 1095 1095 1095
    Weight kg 240 260 290 420 480 500
     
    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 2x7.5 2x8.5 3x7.5 3x8.5
    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;

    Product size
    WRF12, 15, 18ZA outline drawing

    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery

    Duct type air conditioner

     Products Features

    1. 11 sizes available ranging from 19.5 kW to 103.7 kW cooling capacity.Cooling only and heat pump version
    2.  Wide application as hotel, apartment, villa, factory, shopping center, office building, school, etc.
    3.  Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents
    4. High efficiency scroll compressor for the whole range, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers
    5.  Compact indoor design, long air supply distance
    6.  Outdoor units are equipped with low noise axial fans
    7.  Indoor units are equipped with quiet centrifugal fans
    8.  Split installation, connected by means of flare/welding coupling
    9.  Easy operation line controller
       Cooling/Heating/Fan/Auto
       Error indication
       Timing on/off
    10. Multi safety protection
       High/low pressure protection
       Overheat protection
       Current overload protection
       Phase sequence relay
       Time delay and antifreeze switch      
                                                                                                                                                  
    Product options

    1.  Salt water evaporator
    2.  Electric heater
    3.  Hot water coil
    4.  T3 (Tropical climate)

    Technical Specification
    Model Outdoor BD(R)F-20W BD(R)F-25W BD(R)F-32W BD(R)F-36W BD(R)F-42W
    Indoor BD(R)F-20N BD(R)F-25N BD(R)F-32N BD(R)F-36N BD(R)F-42N
    Nominal cooling capacity kW 19.5 24.8 31.2 35.6 41.3
    Kcal/h 16747 21364 26796 30598 35498
    Nominal heating capacity kW 22.6 28.9 35.8 40.8 46.9
    Kcal/h 19463 24895 30779 35124 40375
    Working power Outdoor unit 380V/3PH/50Hz
    Indoor unit 220V/3PH/50Hz 380V/3PH/50Hz
    Compressor start current A 2×46.2 2×65.8 2×65.8 2x76 105+65.8
    Rated input power Cooling kW 7.2 9.3 11.8 12.8 15.1
    Heating kW 7.13 9.21 11.68 12.67 14.95
    Rated input current Cooling A 12.87 16.62 21.09 22.88 26.99
    Heating A 12.74 16.46 20.88 22.65 26.72
    Overall dimension Outdoor unit mm 970×830×1030 1120×830×1030 1120×830×1030 1120×960×1130 1640×830×1130
    L*W*H Indoor unit mm 1460×915×487 1460×915×487 1460×915×588 1810×915×588 1730×1045×590
    Noise Outdoor unit dB(A) ≤67 ≤67 ≤68 ≤70 ≤71
    Indoor unit dB(A) ≤64 ≤64 ≤66 ≤66 ≤68
    Indoor unit air volume Nominal air volume m3/h 3500 4500 5400 6400 7400
    Medium speed m3/h 2500 3700 4200
    Low speed m3/h 2000 3000 3200
    Static pressure Pa 120 100 150 130 180
    Indoor unit fan power kW 2x0.0.25 2x0.32 2x0.55 2x0.55 2x0.8
    Indoor and outdoor unit connection Threaded connection Welding
    Connection pipe spec. Liquid pipeφ mm 9.52×2 12.7×2 12.7×2 12.7×2 15.88/12.7
    Gas pipe φ mm 15.88×2 15.88×2 19.05×2 22×2 28/19.05
    Diameter of condensate pipe of indoor machine mm DN25 DN25 DN25 DN25 DN25
    Refrigerant R22 Filling quantity kg 3.0×2 4×2 4.5×2 10.5 9+4.5
    Weight Outdoor unit kg 170 180 220 230 260
    Indoor unit kg 90 100 150 160 180
    Auxiliary electric heater Option part kW 2×3 2×4 2×5 2×6 2×6
    Auxiliary hot water coil Heating capacity kW 22.2 28.4 35.1 40 46
    (Option part) Water flow m3/h 1.91 2.44 3.02 3.44 3.96
    Condition: Cooling capacity is measured under the condition: indoor temperature DB 27ºC / WB 19ºC , ambient temperature DB 35ºC / WB 24ºC .
    Heating capacity is measured under the condition: indoor temperature DB 20ºC / WB 15ºC , ambient temperature DB 7ºC / WB 6ºC


    Outdoor unit size
    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
    Indoor unit size

    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery

    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery
    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery

    Energy Saving Rooftop Commercial Air Conditioner with Heat Recovery

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