Shanghai Shenglin M&E Technology Co., Ltd.
Shanghai Shenglin M&E Technology Co., Ltd.
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Custom Commercial 50 Ton R410a Rooftop Package Central Air Conditioner
Rooftop Ac Units Feature:
Capacity: 12~36kw, 3.5~10Tons.
Efficiency: 2.7~3.3 cop.
Warranty: Compressor- 3 years limited. other parts-1 year limited.
| Panels and frame | Made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents. |
| Coil | 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 damper | 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 | The 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. |
| Model | SRF12ZA | SRF 15ZA | SRF18ZA | SRF24ZA | SRF30ZA | SRF35ZA | ||||
| SF12ZA | SF15ZA | SF18ZA | SF24ZA | SF30ZA | SF35ZA | |||||
| Nominal cooling capacity | kW | 12 | 15.2 | 17.5 | 24 | 30.3 | 35.6 | |||
| Nominal heating capacity | kW | 13.2 | 16.6 | 18.4 | 26.5 | 33.3 | 37.7 | |||
| Energy regulation | % | 0,100% | 0,50,100% | |||||||
| Power supply | 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 | 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 | ||||||||||
| Evaporator | 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 | ||||
| Overall dimensions | Length(mm) | mm | 1410 | 1410 | 1410 | 1978 | 1978 | 1978 | ||
| Width(mm) | mm | 1100 | 1100 | 1100 | 1175 | 1175 | 1175 | |||
| Height(mm) | mm | 1095 | 1095 | 1095 | 1095 | 1095 | 1095 | |||
| Weight | kg | 240 | 260 | 290 | 420 | 480 | 500 | |||
Application:
Residential, office building, shopping mall...
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After-Sales Service:
1. If the project needs our installation guidance, we can send our engineer and translator, but not free. We can also send customers installation video to teach them how to fix and operate with our product.
2. Usually, our product warranty is 18 months after leaving factory or 12 months after installation. within this months, all parts broken will be responsible for our factory.