Bitzer 4FE-28Y 28HP Condensing Unit for Industrial Rapid Freezing -15℃～-35℃

Product Series:

BT Air-Cooled

Compressor Brand:

Bitzer

Compressor Model:

4FE-28Y

Order(MOQ):

Power Supply:

3P/380V/50Hz (Accept customization)

Application Temperature:

-15℃～-35℃

Refrigerant:

R22, R404A, R507A

Product Origin:

Germany

Payment:

EX-WORK, FOB, CIF, DDP

Shipping Port:

Shenzhen, Guangzhou, Qingdao

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The BT Series box-type condensing units are specifically designed for cold storage applications, delivering high efficiency and reliability.

Key Features:

Equipped with Bitzer semi-hermetic piston compressors for superior performance and durability.

Low-temperature units:Designed for ultra-low temperatures from -15 to -35°C.

Features a large rounded air duct design for enhanced airflow, reduced noise, and an aesthetically pleasing appearance.

Integrated honeycomb sound-absorbing cotton panels effectively minimize operational noise and vibration.

U-shaped condenser design increases airflow exposure, reduces resistance, and improves heat exchange efficiency.

Compatible with multiple refrigerants, including R22, R404A, R507A, R448A, and R449A.

Product Parameter

Model				BTBBF18L	BTBBF23L	BTBBF28L	BTBBF28L	BTBBF34L	BTBBF44L
Power Supply				3P/380V/50Hz
Apply Temp.				-15℃~-35℃
Compressor	Model			4HE-18Y	4GE-23Y	4FE-28Y	6HE-28Y	6GE-34Y	6FE-44Y
Compressor	Max.I(A)			36.7	43.9	52.8	65.5	65.5	83.2
Capacity/Power (KW)	Evap.	R22	-25℃	17.1/10.4	19.8/12.5	23.6/14.9	25.6/15.6	29.7/18.7	35.7/22.6
			-30℃	12.7/8.9	14.8/10.7	17.7/12.8	19.1/13.3	22.2/16.0	26.9/19.3
			-35℃	9.1/7.4	10.6/8.9	12.7/10.6	13.7/11.0	15.9/13.3	19.5/16.1
		R404A R507A	-25℃	18.2/12.0	21.5/14.3	25.7/17.1	26.8/17.7	32.4/21.8	38.5/26.2
			-30℃	14.1/10.3	16.7/12.3	20.0/14.7	20.6/15.2	25.3/18.9	29.9/22.7
			-35℃	10.5/8.7	12.6/10.4	15.1/12.5	15.5/12.8	19.4/16.1	22.7/19.3
Fan	Voltage (V)			3P/380V/50Hz
	Current(A)			2.2	3.5	3.5	3.5	5.2	5.2
	Power(W)			548×2	937×2	937×2	937×2	937×3	937×3
	Rev.(r/min)			1380	1380	1380	1380	1380	1380
Suction Line(mm)				φ42	φ54	φ54	φ54	φ54	φ54
Liquid Line(mm)				φ22	φ22	φ22	φ22	φ22	φ28
Weight			kg	402	460	480	509	579	607
Size	L (mm)			1650	1850	1850	1850	2500	2500
	W (mm)			815	915	915	915	915	915
	H (mm)			1202	1329	1329	1329	1329	1329
※Remarks: Parameter calibration working condition, ambient temperature 32℃, superheat 10K.