Complaint
3. Quieter operation
• Compressors and low noise Supply fan are mounted on rubber vibration dampers.
• Wave type acoustic Insulation for compressor section, thermal insulation for coil and fan section.
4. Easy installation & maintenance
• All units are factory assembled, internally wired, fully charged refrigerant.
• The Rooftops has provisions for forklift and crane lifting. On arrival to the job site they are ready to be lifted to their operating position through the lifting supports available on the units. Only connect the wires of power supply, and no need to connect any signal wires.
• Quick release fasteners or removable the access doors on the compressor, fan motor, filter, and electric box sections, provide convenient access to system components for maintenance and service.
• The unit provides external pressure gauge for convenient and fast checking system pressure without removing the panel.
• If the unit is in running with abnormal operation, the controller will show the error code for easy troubleshooting.
• Standard washable filter, easy to clean.
5. Control system
• The unit is completely factory-wired with necessary controls and terminal block for power wiring.
• Syslab wired controller is supplied with unit controls as standard. The precision control makes all heating, cooling, or ventilating decisions in response to electronic signals from sensors measuring indoor and outdoor temperatures.
• Besides standard Syslab wired controller, Siemens & Carel PLC controller with BMS function and precision temperature & humidity control can be matched as optional solution.
Specifications (BD Series)
| Model | SRT-ST1H12A | SRT-ST1H15A | SRT-ST1H20A | SRT-ST1H25A | SRT-ST1H30A | SRT-ST1H35A | ||
| Cooling | Capacity | Ton | 3.4 | 4.3 | 5.0 | 6.9 | 8.7 | 10.2 |
| kW | 12.0 | 15.2 | 17.5 | 24.0 | 30.3 | 35.6 | ||
| Power Input | kW | 4.1 | 5.3 | 5.5 | 8.8 | 11.3 | 12.3 | |
| Running Current | A | 7.4 | 9.7 | 10.2 | 16.1 | 21.2 | 23.3 | |
| Heating | Capacity | kW | 13.2 | 16.6 | 18.4 | 26.5 | 33.3 | 37.7 |
| Power Input | kW | 3.8 | 4.8 | 5.1 | 8.2 | 10.4 | 11.3 | |
| Running Current | A | 6.9 | 9.2 | 9.7 | 15.1 | 20.1 | 22.2 | |
| Power Supply | 380~415V/3Ph/50Hz | |||||||
| Refrigerant & Charging Quantity | Type | R410a | ||||||
| Kg | 3.1 | 3.1 | 4.3 | 2x3.1 | 2x3.1 | 2x4.3 | ||
| Compressor | Type | / | Scroll | |||||
| Brand | / | Copeland | Copeland | Copeland | Copeland | Copeland | Copeland | |
| Compressor/Circuit | Nos. | 1 | 1 | 1 | 2 | 2 | 2 | |
| Energy Adjustment | % | 0,100% | 0,50%,100% | |||||
| Condenser Section | Condenser | Type | Copper Pipe + Anticorrosion Aluminium Fin | |||||
| Condenser Fan | Type | Axial / Direct | ||||||
| Qty | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Power Input | kW | 0.25 | 0.37 | 0.37 | 0.55 | 0.75 | 0.75 | |
| Airflow | m3/h | 4600 | 7800 | 7800 | 9000 | 12600 | 12600 | |
| Evaporator Section | Evaporator | Type | Copper Pipe + Anticorrosion Aluminium Fin | |||||
| Evaporator Fan | Type | Direct | Direct | Direct | Belt-Driven | |||
| Power Input | kW | 0.32 | 0.37 | 0.45 | 1.1 | 1.5 | 2.2 | |
| Supply Airflow | m3/h | 2100 | 2600 | 3400 | 4100 | 5200 | 6300 | |
| CFM | 1235 | 1529 | 2000 | 2412 | 3059 | 3706 | ||
| ESP | Pa | 100 | 100 | 100 | 200 | 200 | 250 | |
| Filter | Standard | Type | G4 Panel Type Filter | |||||
| Sound Level | dB(A) | 67 | 67 | 68 | 71 | 72 | 72 | |
| Dimension | Length | mm | 1498 | 1498 | 1498 | 1978 | 1978 | 1978 |
| Width | mm | 1100 | 1100 | 1100 | 1175 | 1175 | 1175 | |
| Height | mm | 1095 | 1095 | 1095 | 1095 | 1095 | 1095 | |
| Net Weight | Kg | 245 | 260 | 290 | 420 | 485 | 500 | |
*** *** *** *** *** *** *** *** ***
| Model | SRT-ST1H45A | SRT-ST1H50A | SRT-ST1H60A | SRT-ST1H70A | SRT-ST1H90A | SRT-ST1H100A | ||
| Cooling | Capacity | Ton | 12.7 | 14.3 | 17.1 | 20.0 | 25.7 | 30.0 |
| kW | 44.5 | 50.0 | 60.0 | 70.0 | 90.0 | 105.0 | ||
| Power Input | kW | 17.0 | 19.5 | 22.8 | 26.7 | 32.9 | 39.7 | |
| Running Current | A | 31.7 | 35.6 | 39.9 | 48.3 | 61.0 | 70.6 | |
| Heating | Capacity | kW | 48.7 | 54.3 | 64.0 | 75.4 | 96.2 | 113.2 |
| Power Input | kW | 15.6 | 18.0 | 21.0 | 24.8 | 30.4 | 36.7 | |
| Running Current | A | 29.9 | 33.5 | 37.5 | 45.4 | 57.3 | 66.3 | |
| Power Supply | 380~415V/3Ph/50Hz | |||||||
| Refrigerant & Charging Quantity | Type | R410a | ||||||
| Kg | 4.3+8.5 | 4.3+8.5 | 2x7.5 | 2x8.5 | 3x7.5 | 3x8.5 | ||
| Compressor | Type | / | Scroll | |||||
| Brand | / | Copeland | Copeland | Copeland | Copeland | Copeland | Copeland | |
| Compressor/Circuit | Nos. | 2/2 | 2/2 | 2/2 | 2/2 | 3/3 | 3/3 | |
| Energy Adjustment | % | 0,50%,100% | 0,33%,66%,100% | |||||
| Condenser Section | Condenser | Type | Copper Pipe + Anticorrosion Aluminium Fin | |||||
| Condenser Fan | Type | Axial / Direct | ||||||
| Qty | 1 | 1 | 1 | 1 | 2 | 2 | ||
| Power Input | kW | 1.1 | 1.5 | 1.5 | 2.2 | 2x1.1 | 2x1.5 | |
| Airflow | m3/h | 16500 | 21000 | 21000 | 27000 | 2x16500 | 2x21000 | |
| Evaporator Section | Evaporator | Type | Copper Pipe + Anticorrosion Aluminium Fin | |||||
| Evaporator Fan | Type | Belt-Driven | ||||||
| Power Input | kW | 3 | 3 | 4 | 4 | 5.5 | 5.5 | |
| Supply Airflow | m3/h | 7600 | 8500 | 10900 | 12500 | 16000 | 19500 | |
| CFM | 4471 | 5000 | 6412 | 7353 | 9412 | 11471 | ||
| ESP | Pa | 250 | 250 | 300 | 300 | 300 | 300 | |
| Filter | Standard | Type | G4 Panel Type Filter | |||||
| Sound Level | dB(A) | 73 | 73 | 73 | 74 | 74 | 75 | |
| Dimension | Length | mm | 2268 | 2268 | 2298 | 2298 | 2878 | 2878 |
| Width | mm | 1470 | 1470 | 1650 | 1650 | 2140 | 2140 | |
| Height | mm | 1167 | 1167 | 1400 | 1400 | 1964 | 1964 | |
| Net Weight | Kg | 750 | 770 | 830 | 860 | 1150 | 1350 | |
Workshop
Project Reference
Sendo contribution to combat rising energy costs and global warming is to design innovative, efficient and dependable AC products, while providing best comfort and air quality. We are optimistic about the response that we expect to get from our potential customers because we strive to ensure that our customers get the quality products when they approach us and we are determined to ensure that our customers can obtain various benefits when they buy Sendo Air Conditioners.
Get in touch with us and book a Factory Tour! Sincerely welcome to visit our factory at your convenience.
