1. Material: Polypropylene (PP-R) & Blue 2. Collector pipe size: 20*2.0 mm 3. Capillary tube size: 4.3*0.8 mm 4. Spacing of Capillary tubes: 10mm, 20mm, 40mm, 5. Width: 1000mm 6. Connection method: Connect mats to another and to the water circuit by means of thermal welding. 7. Test pressure in production: 20 bar 8. Recommended operating pressure: 4 bar 9. Max allow heating water temp: +60 10. Optimal input temp. For heating: +28~32 11. Optimal input temp. For cooling: +16~18 12. Type of delivery: The mats are supplied rolled-up, packed in cartons It's an energy-efficient, low-temperature heating and high-temperature cooling system. It is made of Polypropylene. It consists of the multitude, parallel plastic tubes with diameter of only 4.3mm and two collection pipes. The mats can be connected to different heat energy carrier (heat pump, gas boiler, central heating, solar energy) that is circulating at an efficient temperature.
i.About The Product The device is designed based on the Volkswagen Passat B5 automatic air conditioner system to holistically demonstrate the structure and operation of the system. The device applies to theoretical teaching and maintenance training of the automatic air conditioner system in secondary and senior vocational skill schools, normal education and training institutions. ii.Features 1.A real and operable automatic air conditioner system is used to illustrate the structure and operation of the system. 2.The compressor is driven by a three-phase motor. A control panel can be operated to demonstrate operation and operating principle of the automatic air conditioner system. Heat generated by the water heater. A control panel can be operated to demonstrate operation and operating principle of the auto manual air conditioner system. 3.The training bench is made of advanced aluminum-plastic plate with characteristics of not less than 4mm thick, corrosion resistance, impact resistance, pollution resistance, fireproof, and moistureproof. Its surface are processed by special craft and spraying primer. Never fade color circuit diagram and working principal diagram are painted on the board whose surface coating with varnish. The trainees can learn and analyze the working principle of the control system by referencing the diagram and the real object. 4.The training bench is installed with detection terminals to detect electric signals, for example, resistance, voltage, current, and frequency, of circuit components of the air conditioner system. 5.The training bench is installed with pressure gauges and thermometers, which display real-time pressure and temperature at the inlet and outlet of the air conditioner system. 6.The training bench supports practice of filling refrigerant and detecting leakage. 7.The training bench's base frame is made in steel and the surface is paint-coated. Self-retention wheels are installed to ensure that the bench is flexible, reliable and endurable. 8.Equipped with intelligent fault setting and appraisal system, include fault setting, troubleshooting and assessment functions etc. iii. Basic Parameter 1.Size: 1000mm � 1000mm � 1800mm (length x width x height) 2.Driving power supply: three-phase four-wire (three-phase five-wire 380 ± 10% V 50 Hz) 3.External power supply: A.C. 220V ± 10% 50Hz 4.Operating voltage: 12V DC 5.Refrigerant: R134a 6.Operating temperature: -40? to +50? 7.High pressure gauge: 0 ? 3.5 Mpa 8.Low pressure gauge: 0 ? 1.5 Mpa 9.Three-phase asynchronous motor ? Model: YT 100L1-4 ? Voltage: A.C. 220V/380V ? Power: 2.2 KW ? Rotation speed: 1420 r/mi
Supplier: Heating and cooling system
Supplier: Heating and cooling system
Supplier: Heating and cooling systems
Supplier: Heating and cooling system
Supplier: Heating and cooling system
Supplier: Heating and cooling system
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