Bitzer Roadstar 4UFC-Y

The BITZER ROADSTAR range consists of the extended range of 2-cylinder compressors (see KP-544) and the optimised 4- and 6-cylinder compressors 4UFC(Y) to 4GFC(Y) and 6UFC(Y) to 6NFC(Y). They were designed for special requirements in vehicle applications and have overcome the challenges of all climatic zones and the conditions of mobile applications.

Highly compact design, Low weight
4- and 6-cylinder models with varying outputs, identical fixing points and identical shaft heights
Built-in oil collection chamber

Performance data
Technical data

Compressor type	Cond.temp. °C	Cooling capacity Q0
		Evaporating temperature °C
		12,5	10	7,5	5	0	-5	-10
4UFC(Y)	40	26700	24100	21700	19450	15390	11870	8890
	50	22400	20150	18030	16030	12480	9420	6800
	60	18310	16350	14540	12830	9760	7130	4880

Compressortype	Number of cylinders	Cylinder volume cm3	Displacement 1450/3000 rpm m3/h	Weight	Oil charge	Capacity Control	Pipe connections				Magnetic Clutch	Speed
							Discharge line		Suction line
							mm	inch	mm	inch
4UFC(Y)	4	400	34,7 / 71,8	34,0	1,5	100 -> 50	22	7/8"	28	11/8"	LINNIGLA16 LANGKK73.1	500 – 3500