multi temperature unit,truck refrigeration unit,off engine unit,direct drive unit,transport refrigeration unit

Standard configuration

HFC R404a environmental friendly refrigerant;

Multi-function operating panel and uP controller;

Ultra-thin evaporator;

Hot gas defrosting system;

DC12V/24V operating voltage;

HFC134a or 452a refrigerant options may be available per prior agreement.

Safety devices

1 Emergency switch protection;
2 Thermal protection guard;
3 System HP/LP cutout switches;
4 Liquid injection and oil return protection device;
5 Wire harness ESD insulation methods which improve system protection from electromagnetic interference.

Operation and control component

Microprocessor control system;

Automatic / manual defrost;

Digital display

Fahrenheit or Celsius display for set point temperature and return air temperature, parameters setting alarm codes.

Product key features

01

The dual temperature zones adopt one set controller, easy to operate;

02

Dual temperature zone is controlled individually without influencing each other, accurate temperature control;

03

Advanced microprocessor control, all provided as ARI standard to keep the unit running stable;

04

Unique control mode, reduce the impact on the unit and the vehicle circuit;

05

Compressor thermal protection;

06

System HP/LP cutout switches;

07

Internal ultra-thin evaporator, greatly increase the cargo loading capacity;

08

Evaporator coil adopts internally grooved copper tube, resulting in heat exchange efficiency that is about 15% higher than standard tubing;

09

Fan motors are with high efficiency, large airflow, low noise, long life;

10

Main and key components are original international brands, helping ensure the unit works reliably and has long life;

11

Optional data recorder, heating and electric stand-by options.

Specifications

Model	Refrigerant	Cooling Capacity(W)				Evaporator Airflow (m3/h)	Application (m3)	Evaporator		Condenser
		Engine		Standby				Dimension LWH(mm)	Weight(Kg)	Dimension LWH(mm)	Weight(Kg)
		0℃/+30℃	-18℃/+30℃	0℃/+30℃	-18℃/+30℃			Dimension LWH(mm)	Weight(Kg)	Dimension LWH(mm)	Weight(Kg)
KX-550MT	R404a	4615	2560	3980	2065	1800	10~16	835615200 580555190	15 13	1456540505	36

Note:

1.Internal volume is for reference only, it depends on insulation material (K factor should be equal or lower than 0.32Watts/m²℃), ambient temperature, precooling , load and type of goods etc.
2. All datum and specifications may change without notice.