Dry Oil Free Rotary Screw Air Compressor with Piper and Filter

• Customization: Available
• Lubrication Style: Oil-free
• Cooling System: Air Cooling and Water Cooling
• Model NO.: DWW Series
• Cylinder Position: Vertical
• Structure Type: Closed Type
• Installation Type: Stationary Type
• Type: Twin-Screw Compressor
• Performance: Low Noise
• Engine Power: 45~250 Kw
• Pressure Level: 7-10 Bar
• Advantages: Explosion-Proof
• Feature: Variable Frequency
• Product Name: Stationary Oilless Oil-Free Compressor
• Mute: Mute
• Approved: ISO9001/Ce/Gc
• Application: High Back Pressure Type
• Capacity: 6.17-46.99 M3/Min
• Transport Package: Export Standard Wooden Packing
• Specification: CE, ISO9001 certification
• Trademark: Denair
• Origin: China
• HS Code: 8414809090
• Production Capacity: 400 Sets/Month
• Package Size: 380.00cm * 235.00cm * 240.00cm
• Package Gross Weight: 7200.000kg

Product Description

Industrial Silent/Mute Medical Dry Oil Free Oilless Direct Drive Rotary Double Screw Type Air Compressor Advantages

1.Clean air 100% oil-free, class 0 oil free air according to ISO8537-1  
 
2.Adopt GHH air end made in Germany
 
3.Technology patent used in oil free compressed air system
 
4.Significant energy saving, environmental-friendly and pollution-free
 
5.Low operation and maintenance cost
 
6.Powerful MAM microcomputer controller and touch screen
 
7.Designed especially for medical, pharmacy, instrument, coating, chemical industry and food processing, etc. 

 

DENAIR Class 0 Certification


Comparison between dry oil free compressor and lubricated screw air compressor



Dry Type Oil-free Air Compressor Technical Parameters

Model	Maximum working pressure		Capacity(FAD)*				Installed motor power		Cooling Method	Noise Level**	Dimensions (mm)			Weight	Air Outlet Pipe Diameter
			50 Hz		60 Hz
	bar(g)	psig	m³/min	cfm	m³/min	cfm	kW	hp		dB(A)	L	W	H	kG
DWW-45	7	102	7.07	250	7.16	253	45	60	Air Cooling W-water Cooling	80	2100	1500	1790	2630	R1-1/2"
	8	116	7.03	248	6.48	229	45	60		80	2100	1500	1790	2630	R1-1/2"
	10	145	5.51	194	5.37	189	45	60		80	2100	1500	1790	2630	R1-1/2"
DWW-55	7	102	9.37	331	8.87	313	45	75		80	2100	1500	1790	2650	R1-1/2"
	8	116	9.34	330	8.25	291	55	75		80	2100	1500	1790	2650	R1-1/2"
	10	145	8.11	286	7.1	251	55	75		80	2100	1500	1790	2650	R1-1/2"
DWW-75	7	102	12.72	449	12.6	445	75	100		82	2300	1600	1790	2850	DN50
	8	116	12.69	448	11.69	413	75	100		82	2300	1600	1790	2850	DN50
	10	145	11.58	409	10.43	368	75	100		82	2300	1600	1790	2850	DN50
DWW-75W	7	102	12.72	449	12.6	445	75	100		82	2300	1600	1790	2850	DN50
	8	116	12.69	448	11.69	413	75	100		82	2300	1600	1790	2850	DN50
	10	145	11.58	409	10.43	368	75	100		82	2300	1600	1790	2850	DN50
DWW-90	7	102	13.66	482	14.62	516	90	120		82	2300	1600	1790	2850	DN50
	8	116	13.64	482	14.6	515	90	120		82	2300	1600	1790	2850	DN50
	10	145	12.64	446	12.86	454	90	120		82	2300	1600	1790	2850	DN50
DWW-90W	7	102	13.66	482	14.62	516	90	120		82	2300	1600	1790	2850	DN50
	8	116	13.64	482	14.6	515	90	120		82	2300	1600	1790	2850	DN50
	10	145	12.64	446	12.86	451	90	120		82	2300	1600	1790	2850	DN50
DWW-110	7	102	19.16	676	17.5	618	110	150		85	2800	1800	1860	3050	DN65
	8	116	19.13	675	17.47	617	110	150		85	2800	1800	1860	3050	DN65
	10	145	16.72	590	15.41	544	110	150		85	2800	1800	1860	3050	DN65
DWW-110W	7	102	19.16	676	17.5	618	110	150		85	2800	1800	1860	3050	DN65
	8	116	19.13	675	17.47	617	110	150		85	2800	1800	1860	3050	DN65
	10	145	16.72	590	15.41	544	110	150		85	2800	1800	1860	3050	DN65
DWW-132	7	102	22.63	799	23.29	822	132	175		85	2800	1800	1860	3385	DN65
	8	116	22.6	798	23.27	822	132	175		85	2800	1800	1860	3385	DN65
	10	145	20.28	716	20.46	723	132	175		85	2800	1800	1860	3385	DN65
DWW-132W	7	102	22.63	799	23.29	822	132	175		85	2800	1800	1860	3385	DN65
	8	116	22.6	798	23.27	822	132	175		85	2800	1800	1860	3385	DN65
	10	145	20.28	716	20.46	723	132	175		85	2800	1800	1860	3385	DN65
DWW-160	7	102	27.4	967	27.28	963	160	215		85	2800	1800	1860	3385	DN65
	8	116	27.38	967	27.26	962	160	215		85	2800	1800	1860	3385	DN65
	10	145	23.98	847	26.38	931	160	215		85	2800	1800	1860	3385	DN65
DWW-160W	7	102	27.4	967	27.28	963	160	215		85	2800	1800	1860	3385	DN65
	8	116	27.38	967	27.26	962	160	215		85	2800	1800	1860	3385	DN65
	10	145	23.98	847	26.38	931	160	215		85	2800	1800	1860	3385	DN65
DWW-185	7	102	30.37	1072	31.2	1102	185	250		85	2800	1800	1860	3685	DN65
	8	116	30.34	1071	31.04	1096	185	250		85	2800	1800	1860	3685	DN65
	10	145	27.34	965	29.16	1030	185	250		85	2800	1800	1860	3685	DN65
DWW-185W	7	102	30.37	1072	31.2	1102	185	250		85	2800	1800	1860	3685	DN65
	8	116	30.34	1071	31.04	1096	185	250		85	2800	1800	1860	3685	DN65
	10	145	27.34	965	29.16	1030	185	250		85	2800	1800	1860	3685	DN65
DWW-200W	7	102	34.17	1206	34.82	1229	200	270		88	3100	2150	2200	4500	DN100
	8	116	34.14	1205	34.78	1228	200	270		88	3100	2150	2200	4500	DN100
	10	145	30.55	1079	28.42	1004	200	270		88	3100	2150	2200	4500	DN100
DWW-220W	7	102	36.71	1296	37.35	1319	220	300		88	3100	2150	2200	4750	DN100
	8	116	36.66	1295	37.3	1317	220	300		88	3100	2150	2200	4750	DN100
	10	145	34.03	1202	31.3	1105	220	300		88	3100	2150	2200	4750	DN100
DWW-250W	7	102	43.71	1543	44.27	1563	250	350		90	3100	2150	2200	4950	DN100
	8	116	43.66	1542	44.24	1562	250	350		90	3100	2150	2200	4950	DN100
	10	145	39.16	1383	37.2	1314	250	350		90	3100	2150	2200	4950	DN100
DWW-280W	7	102	47.65	1683	47.25	1668	280	375		92	3400	2400	2200	5100	DN100
	8	116	47.61	1681	47.21	1667	280	375		92	3400	2400	2200	5100	DN100
	10	145	43.58	1539	41.23	1456	280	375		92	3400	2400	2200	5100	DN100
DWW-315W	7	102	52.44	1852	52.3	1847	315	425		92	3400	2400	2200	5150	DN100
	8	116	52.4	1850	52.27	1846	315	425		92	3400	2400	2200	5150	DN100
	10	145	47.53	1678	46.6	1645	315	425		92	3400	2400	2200	5150	DN100
DWW-355W	7	102	70.38	2485	71.97	2541	355	475		92	3800	2350	2400	6800	DN125
	8	116	69.56	2456	59.6	2104	355	475		92	3800	2350	2400	6800	DN125
	10	145	58.66	2071	58.65	2070	355	475		92	3800	2350	2400	6800	DN125
DWW-400W	7	102	80.75	2851	77.36	2731	400	535		92	3800	2350	2400	7200	DN125
	8	116	71.55	2526	71.75	2533	400	535		92	3800	2350	2400	7200	DN125
	10	145	69.43	2451	62.87	2219	400	535		92	3800	2350	2400	7200	DN125
*) FAD in accordance with ISO 1217 : 2009, Annex C: Absolute intake pressure 1 bar (a), cooling and air intake temperature 20 °C **) Noise level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance: ± 3 dB(A) ***) N/A-Not Available ****) W-Water cooling

Low Pressure Dry Type Oil-free Air Compressor Technical Parameters

Model	Maximum working pressure		Capacity(FAD)*				Installed motor power		Cooling Method	Noise Level**	Dimensions (mm)			Weight	Air Outlet Pipe Diameter
			50 Hz		60 Hz
	bar(g)	psig	m³/min	cfm	m³/min	cfm	kW	hp		dB(A)	L	W	H	kG
DWL-55-2	2.5	37	15.33	541	14.44	510	55	75	Air Cooling W-water Cooling	69	2400	1800	1700	2500	DN80
DWL-55-3	3.5	51	12.78	451	10.85	383	55	75		69	2400	1800	1700	2500	DN80
DWL-75-2	2.5	37	19.92	703	20.35	719	75	100		69	2400	1800	1700	2650	DN80
DWL-75-3	3.5	51	16.3	575	15.87	560	75	100		69	2400	1800	1700	2650	DN80
DWL-90-2	2.5	37	26.07	921	26.45	934	90	120		72	2400	1800	1700	2750	DN80
DWL-90-3	3.5	51	19.54	690	19.49	688	90	120		72	2400	1800	1700	2750	DN80
DWL-110(W)-2	2.5	37	33.16	1171	29.9	1056	110	150		72	3000	2000	2000	3500	DN125
DWL-110(W)-3	3.5	51	25.6	904	23.92	845	110	150		72	2400	1800	1700	3000	DN80
DWL-132(W)-2	2.5	37	40.24	1421	40.98	1447	132	175		72	3000	2000	2000	3600	DN125
DWL-132(W)-3	3.5	51	27.23	961	29.43	1039	132	175		72	2400	1800	1700	3100	DN80
DWL-160(W)-2	2.5	37	49.42	1745	49.21	1738	160	215		76	3000	2000	2000	3900	DN125
DWL-160(W)-3	3.5	51	35.75	1262	34.98	1235	160	215		76	3000	2000	2000	3800	DN125
DWL-185(W)-2	2.5	37	56.02	1989	57.17	2019	185	250		79	3000	2000	2000	4100	DN125
DWL-185(W)-3	3.5	51	42.21	1490	44.16	1559	185	250		79	3000	2000	2000	4000	DN125
*) FAD in accordance with ISO 1217:2009, Annex C: Ansolute intake pressure 1 bar (a), cooling and air intake temperature 20ºC **) Nosie level as per ISO 2151 and the basic standard ISO 9614-2, operation at maximum operating pressure and maximum speed; tolerance:±3 dB(A) Specifications are subject to change without prior notice

DENAIR Factory


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DENAIR Customer:

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Why Choose DENAIR ?

1.Original Germany AERZEN/DENAIR air end,larger air delivery,lower noise.
 

2. Oil free screw air compressor Pass CE, ISO9001 Quality Certification
 

3. One of 3 biggest air compressor manufacturer in China
 

4. Complete before-on-after sales service
 

5. Immediate reply or solution by email or call

6.Special oil gas separator with patents
 

7.High efficiency motor, up to 96%

FAQ

Q1: Are you factory or trade company?  
A1: We are factory.

Q2: What the exactly address of your factory? 
A2: Our company is located in No. 6767, Tingfeng Rd. Jinshan District, Shanghai 201502, China
Our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, Pinghu, Zhejiang Province, China

Q3: Warranty terms of your machine? 
A3: Two years warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines? 
A4: Yes, of course.

Q5: How long will you take to arrange production? 
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days

Q6: Can you accept OEM orders? 
A6: Yes, with professional design team, OEM orders are highly welcome