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Packaged Rooftop Heat Pump Unit

  • Packaged Rooftop Heat Pump Unit
  • Packaged Rooftop Heat Pump Unit
  • Packaged Rooftop Heat Pump Unit
  • Packaged Rooftop Heat Pump Unit

Packaged Rooftop Heat Pump Unit

    Payment Type: L/C,T/T,Western Union
    Terms of Trade: FOB,CFR,CIF
    Min. Order: 1 Set/Sets
    Delivery Time: 30 Days
    Packaging: Plywood Package or Plastic Film Wrapped
    Productivity: 600PCS/Year
    Brand: Amrta or OEM
    Transportation: Ocean
    Place of Origin: China
    HS Code: 8418612090
    Port: Qingdao,Shandong,China

Basic Info

Model No.: RTU()

Product Description

Amrta rooftop air conditioners of RTU series are large and medium sized ones which are of full air system and possess the function of refrigeration, heating and ventilation. The air conditioners are characterized by high efficiency, energy conservation matured technology, integrated compact structure, stable an reliable performance an simple cycle. Besides, it's easy to install. They are widely used in mechanical, chemical and electronic and other industrial sites and places requiring comfortable air environment such as department store, supermarket and meeting room thanks to their compact structure and the suitability for integral installment to save useful space. The rooftop air conditioner of RTU series are classified into 5 series of Free Cooling Rooftop Packaged, Explosion Proof Rooftop Packaged, Rooftop Packaged Unit with Hot Water Coil, Rooftop Packaged Unit with Gas Burner and Tent Packaged Unit. There are two types--cooling only and heat pump.


Application areas
Large and light commercial buildings (Retail, Airports, Restaurants, shops, petrol stations)
Cinemas, Theaters
Industrial buildings and logistic centers
Why this choice?
Energy efficient solution
Cost effective package for fast and easy installation
Multiple heating options available
Fresh air control and free cooling management

Wide choice of communication interfaces


Characteristics
Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric 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)
Roof curb
Metal/aluminum filter
Heat recovery to 100%
Evaporating section: double skin with 50mm polyurethane foam
Optional water heating coil
Metal or plastic mesh on condenser coil
Optional supply/return air configurations
Upgraded plug fan
G4 filter, plate and bag filter
Hospitals Rooftop Packaged Unit With Ce

Heating Possibilities
Electric heater

The electric heater comprises of shielded resistance heaters, which are smooth stainless steel tubes 6 W/cm2 capacity. High temperature limit control offers overload protection and is set to 90°C and located at less than 150mm after electric heaters. This is provided as a standard feature on the electric heater, with the electric power supply cables made of reticulated silicon rubber, resistant to temperatures up to 200°C. For any rooftop unit size, three sizes of electric heater are
available, S (standard), M (Medium) and H (high).
Hot water coil
Hot water coils offer fully modulating control through the use of a 3 way valve. The hot water coil, connections and valves are all tested at pressure of 15 bars.
Frost protection is provided by forcing the opening the 3 way valve when supply temperature from hot water coil falls below 8°C and by stopping the outdoor fan when that supply temperature falls below 6°C. In addition to that, the 3 way valve is also opened at 10% value if the outdoor temperature falls below an adjustable value.
Hot water coils are always factory fitted, wired and fully tested, prior to shipment.
Air Source Heat Pump Unit


Technical Data

Model

RTU45

RTU50

RTU60

RTU75

RTU90

RTU105

Cooling capacity

kW

44.5

50

60

70

90

105

Heating capacity

kW

48.7

54.3

64

75.4

96.2

113.2

Power supply

380V / 3Ph / 50HZA

Cooling power input

kW

17

19.5

22.8

26.7

32.9

39.7

Heating power input

kW

15.6

18

21

24.8

30.4

36.7

Start current

A

168

186

175

199

197

266

Working current in cooling

A

31.7

35.6

39.9

48.3

61

70.6

Working current in heating

A

29.9

33.5

37.5

45.4

57.3

66.3

Throttle methods

Thermal expansion valve

Circuits

2

2

2

2

3

3

Refrigerant

R410A

Compressor

Type

Scroll type 380V / 3Ph / 50HZA

Qty

2

2

2

2

3

3

Condenser side

Condenser

Type

Al+copper tube

Axial fan

Qty

1

1

1

1

2

2

Drive

Direct drive

Motor power

kW

0.25

0.37

0.37

0.55

0.75

0.75

Air flow

m3 /h

4600

7800

7800

9000

12600

12600

Evaporator side

Evaporator

Type

Al+copper tube

Centrifugal fan

Qty

1

1

1

1

1

1

Motor power

kW

3

3

4

4

5.5

5.5

Air flow

m3 /h

7600

8500

10900

12500

16000

19500

Drive

Direct drive

Belt drive

External static pressure(Pa)

250

250

300

300

300

300

Filter

Aluminum frame filter G3

Noise level dB(A)

73

73

73

75

74

75

Dimension

L

mm

2268

2268

2298

2298

2878

2878

W

mm

1440

1440

1650

1650

2140

2270

H

mm

1167

1167

1400

1400

1964

1964

Weight

kg

750

770

830

860

1160

1350

* Performance values refer to the following conditions:
Cooling: room air temperature 27.0°C DB RH 50%, ambient air temperature 35°C;
Heating: room air temperature 20.0°C DB, ambient air temperature 7°C DB / 6°C WB.
** Noise level measured by adopting average value in the noise lab with background noise of 25 dB(A), at a distance of 1.5m high fan speed.


Installation

Rooftop Packaged Unit Installation


 

AMRTA specialize in commercial air conditioner and cooling system solutions for commercial and industrial use. Our products cover water chiller, Rooftop packaged unit, heat pump and fan coil units etc.

We AMRTA constantly build upon our history of proven innovation with new products and services that improve global comfort and efficiency.

AMRTA offer extraordinarily innovative and exceptionally reliable service, so why would you install anything but AMRTA? Please check our website

Company Info

  • Company Name: Jinan Amrta Air Conditioning Co.,Ltd
  • Representative: Haiyan Wang
  • Product/Service: Water Chiller , Air Conditioner , Rooftop Packaged Unit , Heat Pump System , Fan Coil , Air Handling Systems
  • Capital (Million US $): US$5 Million
  • Year Established: 2012
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No. 13788 Century Road, Jinna, Shandong, P.R.China
  • Contact Person: Mr. Richard Lee
  • Tel: 0086-531-88901036
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