12RL

12RL
Product No : 12RL
Product Description

New generation sub-engine type air conditioning system

  • A superior cooling capacity function fits with auto temperature control to keep the best cooling degree inside the vehicle.
  • R -134a refrigerant is used in conformity with the international environmental protection standards.
  • The cooling system takes less space when installed; it is easy for maintenance and repair.
  • With the indicator light that denotes system abnormality; if the system is abnormal, it will stop operating automatically to protect the life of air-conditioner.
  • It's easy to fix and maintain, in order to achieve the purpose for time-saving, speed and economy.
  • Adopt the BS-630 high-efficiency compressor, the main body made of the aluminum alloy die-casting, concurrently with the light and the good radiation characteristic.
  • We are the first QS9000/ISO9002 certified company in the same trade in Taiwan.
  • Patent of our company：ZL 96 2 2644.0/ZL 96 2 18366.0/5934093/ZL 2005 2 0017347.3/ZL 2005 2 0017348.8/ZL  2006  2 0137282.0/106187/M 273469/M 274266/M 293175.


The part of the engineThe part of the air conditioning system
Model of engine KUBOTA V2203 Energy efficiency ratio 24000 kcal/hr, 96000 BTU/hr Refrigerant/Volume R134a/5kg
Capacity of exhaust 2197c.c. Wind volume of the condenser 1100rpm/6400 m3/hr 1300rpm/7600 m3/hr Wind volume of the evaporator 1100rpm/3900 m3/hr 1300rpm/4500 m3/hr
Number of cylinder 4 Safety equipment Soluble plug melting point at 105 ± 2 ℃ , High-pressure switch :380 ± 10psi-ON, Low-pressure switch :7 ± 3psi-ON (ON is the compressor to stop operating) Model of compressor BS - 630
Speed of revolution High-speed ：1300±50rpm Low-speed ：1100±50rpm Number of cylinder W-6
Fuel High-grade diesel Capacity of exhaust 618c.c.
Pressure switch for engine lubricant 0.3±0.1kg/cm2 Freezing oil / Capacity SW100 / 1750c.c.
Water temperature switch for engine 105±2℃ Total weight 540 kg

Measurement of the 12RL air conditioning system

12RL Air conditioning system


The diagram of installing for the 12RL bus