Variable Speed Drive Air Compressor | Oil-Injected Rotary Screw Compressor

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Oil-injected Rotary Screw Compressor with Variable Speed Drive

Oil-injected Rotary Screw Compressor with Variable Speed Drive

Features

Energy saving

The outlet capacity can be related to user’s compressed air consumption, which decreases exhausted power waste.
When the compressed air consumption is intermittent, the soft start zero-load function and the peak value of current/torque can be avoided. This grants 0-100% speed variable control, minimizing the energy loss.
Extra 2bar pressure load ban be avoided, which saves 14% of energy for the compressor.

Pressure can be adjusted at will according to needs, and maintained constant

Pressure can be adjusted at will between 3-14bar, no need for gear and belt change.
At a certain pressure setting, the compressor will keep air supply at constant pressure, within 0.2bar of deviation.

Remote control

Our oil-injected rotary screw compressor, with variable speed drive, applies advanced controlling, monitoring and communication systems. The user can acquire technical support from all over the world through the Internet.

Reliable

Frequency-variable soft start is applied to avoid electric and mechanic shock.
Harmful factors of long-hour high speeds and various running is avoided.
2-bar extra pressure is left out, which decreases the possibility of leakage.

Eco-friendly and convenient

Our oil-injected rotary screw compressor with variable speed drives is easy to install. Therefore, it can be placed on-site, and is ready to work after a quick link. With low rotation rate axial fan and noise isolation process, the compressor is very quiet.

Technical Parameters

Model	Power kw	Air Displacement m³/min	Pressure MPa	Dimensions (L×W×H) mm	Weight Kg	Speed RPM	Noise Level dB(A)	Air Outlet Size
JF-10AZ	7.5	1.2	0.7	1000x700x830	210	1470	65 ±2	G½"
		1.1	0.8
JF-15AZ	11	1.8	0.7	1050x750x1000	380	2920	67 ±2	G¾"
		1.7	0.8
JF-20AZ	15	2.4	0.7	1050 x 750 x 1000	400	2920	67 ±2	G¾"
		2.3	0.8
		1.8	1
		1.7	1.2
JF-25AZ	18.5	3.2	0.7	1380 x 850 x 1160	510	2940	69 ±2	G1"
		3	0.8
		2.6	1
		2.5	1.2
JF-30AZ	22	3.8	0.7	1380 x 850 x 1160	520	2940	70 ±2	G1"
		3.6	0.8
		3.1	1
		2.9	1.2
JF-40AZ	30	5.2	0.7	1380 x 850 x 1160	610	2950	72 ±2	G1"
		5	0.8
		4.2	1
		4	1.2
JF-50AZ	37	6.7	0.7	1500 x 1000 x 1320	750	2950	72±2	G1½"
		6.2	0.8
		5.2	1
		5	1.2
JF-60AZ	45	7.4	0.7	1500 x 1000 x 1320	760	2950	74 ±2	G1½"
		7	0.8
		6.3	1
		6	1.2
JF-75AZ	55	10	0.7	1900x1250x1600	1200	2970	76 ±2	G2"
		9.6	0.8
		8	1
		7.6	1.2
JF-100AZ	75	13	0.7	2000 x 1250 x 1670	1350	2970	76 ±2	G2"
		12.6	0.8
		11	1
		10.5	1.2
JF-120AZ	90	16	0.7	2000 x 1250 x 1670	1570	2970	78 ±2	G2"
		15	0.8
		13	1
		12.5	1.2
JF-150AZ	110	21	0.7	2500 x 1470 x 1840	2150	2970	78 ±2	G2½"
		19.8	0.8
		17	1
		16.4	1.2

Model	Power kw	Air Displacement m³/min	Pressure MPa	Dimensions (L×W×H) mm	Weight Kg	Speed RPM	Noise Level dB(A)	Air Outlet Size
JF-175AZ	132	24.5	0.7	2500 x 1470 x 1840	2190	2970	78 ±2	G2½"
		23.2	0.8
		20	1
		19.4	1.2
JF-200AZ	160	28.7	0.7	3000 x 1700 x 1840	2650	2970	81 ±2	G2½"
		27.6	0.8
		23.5	1
		22.8	1.2
JF-250AZ	185	32	0.7	3000 x 1700 x 1840	2720	2975	81 ±2	G2½"
		30.4	0.8
		27.4	1
		26.8	1.2
JF-270AZ	200	34.2	0.7	3200 x 1980x2150	4150	2975	83 ±2	G3"/DN100
		33.3	0.8
		30	1
		29.2	1.2
JF-300AZ	220	34.3	0.8	3200 x 1980x2150	4150	2975	84 ±2	G3"/DN100
		30	1
		29.2	1.2
JF-350AZ	250	42	0.7	3200 x 1980x2150	4500	2980	84 ±2	G3"/DN100
		40.5	0.8
		36.2	1
		35.5	1.2
JF-430AZ	315	51	0.7	3650 x 1980x2150		2980	86 ±2	DN110
		50.2	0.8
		41.5	1
		40.5	1.2
JF-480AZ	355	65.2	0.7	3650 x 1980 x215C		2980	88 ±2	DN125
		62	0.8 1
		54.5	1
		46.8	1.2
F-540WZ	400	73.5	0.7	3200 x 1980x2150		2980	88 ±2	DN150
		72	0.8
		63.1	1
		54.2	1.2

Guangdong Jufeng Manchinery Manufacturing Co., Ltd. is a professional air compressor manufacturer, dedicated to air compressor researching, developing, and manufacturing. We have our very own factory. It is equipped with 12 advanced production lines, with a production output of about 40000 (of kinds of products) per year. At Jufeng, we stand for industry-leading quality in air compressors. In nearly every industry driven by compressed air technology, our reputation speaks for itself. You will find Jufeng air compressors raising the bar for performance and emerging as a leader in the industry. Designed to deliver reliable, stable pressure, low operating and maintenance costs, and ongoing energy savings, Jufeng products are a great choice for any growing business.