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Bitzer Low Temperature Air-Cooled Condensing Unit

Advantages：

1.Electrical parts are integrated, including main electrical appliance, main control panel, cold room temperature control panelwhich are all optional for customers.

2.With main control panel equipping, compressor isautomatically switched on and off based on system presser;

3.With all abovecontrol panels equipping, compressor is automatically regulated and have control function for cold room temperature and defrosting.

4.Multi-protectionfor such situations as phase loss, overcurrent, compressor frequent starting, exhaust temperature, compressor module, oil presser (especially for compressor with oil pump), high or low systems pressure, etc.

5.Fans speedis controllable and the condenser fans speed is adjusted based on condensing temperature chang

6.With failure alarm and inquiry function, users will be warned by buzzer when equipment failure

7.The control panel shows all the related temperatures, working status and has failure alarm function. It can be installed separately where is easy tooperate and monitor for users.

Bitzer Low Temperature Air-Cooled Condensing Unit Details

Main Parts:

Semi-hermetical Compressor, Crankcase heater, Anti-vibration Pipe, Condenser, Liquid Accumulator, Filter, Pressure Controller, High/Low Pressure Gauge, Terminal Box, Sight Glasses, etc.

Main tech parameters (Bitzer Compressor)：

Remark: Below parameters are based on Refrigerant R404A, please contact us for more details if any other kinds of refrigerants used.

Type				XJB
Type				04LBY	05LBY	06LBY	09LBY	12LBY
Compressor type				4EES-4Y	4DES-5Y	4CES-6Y	4TES-9Y	4PES-12Y
Cooling capacity and power	Evaporation -30℃		Cooling capacity(W)	3.69	4.4	5.22	6.31	6.83
	Evaporation -30℃		Power(W)	3.32	3.94	4.61	5.38	5.74
	Evaporation -35℃		Cooling capacity(W)	2.68	3.2	3.76	4.46	4.71
	Evaporation -35℃		Power(W)	2.8	3.34	3.89	4.46	4.64
	Evaporation -40℃		Cooling capacity(W)	1.88	2.25	2.61	3	3.06
	Evaporation -40℃		Power(W)	2.3	2.76	3.2	3.61	3.62
Storage temperature( ℃)				-35～-25 ℃
Refrigerant				R404A
Power suppler				380V/3P/50Hz
Condenser		Quantity of fan		1	1	1	2	2
		Voltage of fan (V)		380	380	380	380	380
		Power of fan (W)		330	330	330	230×2	230×2
Port		Inhale port(mm)		φ28	φ28	φ28	Φ35	Φ35
Port		Liquid supply port(mm)		φ12	φ12	φ12	φ16	φ16
Boundary dimensions			L (mm)	990	990	990	1500	1500
			W (mm)	753	753	753	854	903
			H (mm)	857	857	857	867	875
Installation dimension (A×B)(mm)				950×530	950×530	950×530	1460×630	1460×680

Unit design condition: evaporation temperature -35℃,environment temperature 35℃,inhale overheat 10℃. CIC spray system must be added when evaporation temperature is lower than -39℃

Type				XJB
Type				14LBY	18LBY	23LBY	28LBY	34LBY
Compressor type				4NES-14Y	4HE-18Y	4GE-23Y	6HE-28Y	6GE-34Y
Cooling capacity and power	Evaporation -30℃		Cooling capacity(W)	8.55	12.45	14.82	18.34	22.6
	Evaporation -30℃		Power(W)	7.24	10.35	12.33	15.2	18.95
	Evaporation -35℃		Cooling capacity(W)	6.03	9	10.87	13.26	16.68
	Evaporation -35℃		Power(W)	5.94	8.75	10.46	12.75	16.19
	Evaporation -40℃		Cooling capacity(W)	4.06	6.22	7.69	9.17	11.91
	Evaporation -40℃		Power(W)	4.72	7.23	8.71	10.4	13.56
Storage temperature( ℃)				-35～-25 ℃
Refrigerant				R404A
Power suppler				380V/3P/50Hz
Condenser		Quantity of fan		2	2	2	3	3
		Voltage of fan (V)		380	380	380	380	380
		Power of fan (W)		450×2	600×2	780×2	780×3	780×2
Port		Inhale port(mm)		φ35	Φ42	Φ54	Φ54	Φ54
Port		Liquid supply port(mm)		φ16	Φ22	φ22	φ22	φ22
Boundary dimensions			L (mm)	1500	1606	1880	2070	2270
			W (mm)	953	1003	960	960	960
			H (mm)	867	1004	1770	1770	1860
Installation dimension (A×B)(mm)				1460×730	1566×780	1350×900	1670×900	1740×900

Unit design condition: evaporation temperature -35℃,environment temperature 35℃,inhale overheat 10℃. CIC spray system should be used when evaporation temperature is lower than -39℃

Figure of boundary dimensions and installation dimensions:

XJB03MB(Y)-XJB07MB(Y)、XJB03LB(Y)-XJB06LB(Y)：