Home  >  Industrial Supplies  >  Air-Compressors

30HP Four Cylinder Bitzer semi-hermetic compressor 4G-30.2., 1. Can choose Oil for R134a, R404A & R22, 2. Using for cold rooms - details see: https://www.machineto.com/30hp-four-cylinder-bitzer-semi-hermetic-compressor-4g-30-2-10210190

Features:

1). High efficiency, Good reliability, Low noise, Low vibration, No leakage

2). Wide range of application:

The Compressor uses R22 as refrigerant. R134a, R404a, R407b and R407c are also approved. R12 and R502 are not suggested due to the international environment protection requirement. The machine can be used at a low or high condensing temperature.

3). Excellent performance:

The compressor has a scientific structure design, strictly chosen material and precise procession and it is strictly inspected. The factory has obtained the National Compulsory Products CCC Certification, the National Industrial Products Manufacture License, and the ISO9001:2008 International Quality Supervision System Certification.

4).Reliable safety device:

The compressor is equipped with motor protector and discharge temperature monitor to prevent the overheat of the motor and the compressor and the operation beyond approved application pressure.

Technical Data:

	SI	IP
Motor version	1	1
Displacement (1450 RPM 50Hz)	84.5 m3/h	2984.1 CFH
Displacement (1750 RPM 60Hz)	101.98 m3/h	3601.4 CFH
No. of cylinder x bore x stroke	4 x 75 mm x 55 mm	4 x 2.95 inch x 2.17 inch
Motor code	40P	2NU
Motor voltage (more on request)	380..420V YY/3/50Hz	440..480V YY/3/60Hz
Max operating current	53.0A	49.2A
Maximum power consumption	30.1 kW	30.1 kW
Winding ratio	50% / 50%	50% / 50%
Starting current (Rotor locked)	135.0A/ 220.0A (Y/YY)	245.0A
Enclosure class	IP54  IP66	IP54  IP66
Weight	206 kg	454 lb
Max. pressure (LP/HP)	19 / 28 bar	275 / 400 psi
Connection suction line	54 mm	2 1/8"
Connection discharge line	28 mm	1 1/8"
Oil charge	4.50 dm3	158.4 fl oz
Crankcase heater	140 W	140 W
Oil type R134a // R407A/C/F // R404A // R507A	tc<55°C: BSE32  tc>55°C: BSE55	tc<130°F: BSE32  tc>130°F: BSE55
Oil type R22 R22 (R12 // R502)	B5.2	B5.2
Oil pressure monitoring	MP54  Delta P	MP54  Delta P
Oil service valve
Oil and gas equalizing fittings
Capacity control	100% / 50%	100% / 50%
Start unloading
Check valve (for start unloading)
Motor protection	SE-B2	SE-B2

Using gaes:R134a, R407C, R404A, R507A, R22

Note: when customer order, need to inform us which gas and voltage you prefer to.

Show dimensional drawing:

Related Other models:

Model	Horse power	Displacemet(50hz)m3/h	Qty of cylinder*Diameter*Stoke(mm)
2DC-2.2	2	13.5	2*50*39.3
2DC-3.2	3	13.5	2*50*39.3
2CC-3.2	3	16.2	2*55*39.3
2CC-4.2	4	16.2	2*55*39.3
4DC-5.2	5	26.84	4*50*39.3
4DC-7.2	7	26.84	4*50*39.3
4CC-6.2	6	32.48	4*55*39.3
4CC-9.2	9	32.48	4*55*39.3
4TCS-8.2	8	41.33	4*60*42
4TCS-12.2	12	41.33	4*60*42
4PCS-10.2	10	48.5	4*65*42
4PCS-15.2	15	48.5	4*65*42
4NCS-12.2	12	56.25	4*70*42
4NCS-20.2	20	56.25	4*70*42
4H-15.2	15	73.6	4*70*55
4H-25.2	25	73.6	4*70*55
4G-20.2	20	84.5	4*75*55
4G-30.2	30	84.5	4*75*55
6H-25.2	25	110.5	6*70*55
6H-35.2	35	110.5	6*70*55
6G-30.2	30	126.8	6*75*55
6G-40.2	40	126.8	6*75*55
6F-40.2	40	151.6	6*82*55
6F-50.2	50	151.6	6*82*55
S6H-20.2	20	36.8	6*70*55
S6G-25.2	25	42.3	6*75*55
S6F-30.2	30	50.5	6*82*55

Reference Pictures :

Reference Packing:

one unit packing with one wooden box

Product Include:

compressor with heater