• Sub Engine Bus Air Conditioner KTM-34
  • Sub Engine Bus Air Conditioner KTM-34
  • Sub Engine Bus Air Conditioner KTM-34
Sub Engine Bus Air Conditioner KTM-34
Model KTM-34 Sub Engine Bus Air Conditioner
Cooling Capacity 34 Kw,116,000 BTU
Heating Capacity  Optional
Fresh Air 1750 m3/h
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introduction

KTM-34 sub engine air conditioner is designed for 10-14M City Bus, Coach and TATA Bus and Shuttle Bus with smaller engine, working well under ambient temperature 55 ℃-60℃). the compressor and alternator is powered by sub engine.

Independent engine driven, stable power supply, not interfered by the main engine, ensure both quality of cooling and driving; Specially designed water tank for extreme temperature up to 60 degree in Saudi Arabia, Qatar, UAE;
High quality sub engine ensures low noise, less fuel consumption and match large displacement compressor with strong cooling output; Perfect multi-protection function for voltage, coil temperature, system pressure, temperature of engine and oil pressure;
Humanization rear start design and easy for operation; Automatically indicate A/C working time and error code, to protect system easily;

technical data

Model KTM-34 Sub Engine Bus Air Conditioner
Max. Cooling Capacity 36 Kw 122,800 BTU
Cooling Capacity 34 Kw 116,000 BTU
Heating Capacity Optional
Fresh Air 1750 m3/h
Refrigerant R134a/13.5 kg
Sub-engine Model ISUZU/JMC (JE493)
No. of cylinder / bore / stroke 4 / 93 / 102
Type Inline, water-cooled, 4 stroke, direct injection
Displacement 2.771 L
Max. Power / rpm 57KW / 3600
Max. Torque 172 N.m / 2000 rpm
Minimum Revolving Speed 750±20 (No-load)
Maximum Revolving Speed 4200 (No-load)
Fuel Consumption 236g/kWh (Full-load)
Emission Standard CHINA II
Compressor Model Bock FKX40/Bitzer 4NFCY
Displacement 650cc
Oil Type FUCHS Reniso Triton SE55
Evaporator Type Hydrophilic aluminum foil with internal ridge copper tube
Air Flow 7200 m3/h
Fan Motor 4-speed centrifugal type
No. of fan 6 pcs
Current 48A
Condenser Type Aluminum foil with internal ridge copper tube
Air Flow 12000 m3/h
Fan Motor Axial type
No. of fan 5 pcs
Current 40A
Total Current < 95A
Application 11~12m bus or specific buses with smaller engine

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