

20HP - 470HP 16 - 40 Bar Oil Free Water Lubrication Screw Air Compressor
Working Pressure: 16 - 40 bar (232 - 580 psi)
Air Delivery: 1.9 - 43.1 m3/min
Motor Power: 15 - 355 kw / 20 - 470 hp
Type of Driving: Direct Driven
Type of Cooling:
Air Cooling/Water Cooling
Advantages:
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Air end life:
It has simple structure, compact, small size, low speed, low vibration, low noise, low exhaust temperature, small temperature range of components, longer service life, lower failure rate.
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Unique SIC hydrodynamic bearing design:
anti-oxidation, anti-corrosion, no mechanical wear, lifelong maintenance-free.
Energy-saving and environmental protection: water seal, water lubrication, water cooling, achieve 100% oil-free environmental protection; dual mainframe, dual motor, low specific power, low exhaust temperature, Isothermal isobaric compression, less internal leakage, high thermal efficiency. -
Water ---- Lubrication, Sealing and Cooling:
Ideal isothermal compression High efficiency (large air delivery)
Low temperature compression No need the intercooler and after cooler
Low rotation speed Low noise, low vibration and no need the overdrive gear
Low viscosity of lubrication water Easy to be separated with the air - All stainless steel pipe : Simple ,non-corrosive,non-polluting,high reliablity
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Single Stage Compression ,High Efficiency ,and Energy Saving ,and Easy Maintenance:
Single stage compression makes the structure easy.
Compression efficiency is higher than the two stage dry air compressor.
Less consumable parts, easy to be disassembled, reduce the maintenance cost and time greatly.
Application:

Also be applied in:
Pharmaceutical blow moulding, PET bottle blowing in food and beverage industry, Vessel pressure monitoring, etc.
About Elang:
FAQ:
-
Q1.Why customer choose us?
A:ELANG INDUSTRIAL (SHANGHAI) CO., LTD., with 20 years old history, we are specialized in Rotary Screw Air Compressor. Germany Standard and over 10 years exporting experience help us won more than 50 loyal foreign agents. We warmly welcome your small trial order for quality or market test.
Q2.Are you a manufacturer or trading company?
A:We are professional manufacturer with big modern factory in Shanghai,China.Both OEM & ODM service can be accepted.
Q3.What’s your delivery time?
A:Generally 3 to 7 days, if urgently order, pls contact our sales in advance.
Q4.How long is your air compressor warranty?
A:One year for the whole machine and five years for screw air end, except consumble spare parts.
Q5.How long could your air compressor be used?
A:Generally, more than 10 years.
Q6. What's payment term?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc.
Also we could accept USD, RMB, Euro and other currency.
Q7.How about your customer service?
A:24 hours on-line service available. 48hours global problem sovled promise.
10+ professional overseas technical service team.
Q8.How about your after-sales service?
A:1. Provide customers with intallation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3. Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.
Model | Working Pressure | Air Delivery | Motor Power | Type of Cooling | Dimension(mm) |
Weight (kg) |
Output pipe Diameter |
|||||||
psig | bar | cfm | m3/min | kw/hp | L | W | H | |||||||
ZRCW-20SA | 232 | 16 | 67.09 | 1.9 | 15/20 |
Air Cooling / Water Cooling |
1450 | 1000 | 1560 | 870 | 3/4" | |||
ZRCW-25SA | 232 | 16 | 81.21 | 2.3 | 18.5/25 | 1450 | 1000 | 1560 | 870 | 3/4" | ||||
ZRCW-30SA | 232 | 16 | 95.74 | 2.7 | 22/30 | 1450 | 1000 | 1560 | 870 | 3/4" | ||||
ZRCW-40SA | 232 | 16 | 130.65 | 3.7 | 30/40 | 1450 | 1000 | 1560 | 870 | 3/4 | ||||
ZRCW-50SA | 232 | 16 | 162.43 | 4.6 | 37/50 | 1700 | 1100 | 1630 | 1000 | 1" | ||||
ZRCW-60SA | 232 | 16 | 197.74 | 5.6 | 45/60 | 2150 | 1300 | 1590 | 1060 | 1" | ||||
ZRCW-75SA | 232 | 16 | 240.11 | 6.8 | 55/75 | 2500 | 1450 | 1750 | 2750 | DN25 | ||||
290-435 | 20-30 | 208.33 | 5.9 | |||||||||||
435-580 | 30-40 | 165.96 | 4.7 | |||||||||||
ZRCW-100SA | 232 | 16 | 328.38 | 9.3 | 75/100 | 2500 | 1450 | 1750 | 2750 | DN25 | ||||
290-435 | 20-30 | 282.48 | 8.0 | |||||||||||
435-580 | 30-40 | 229.52 | 6.5 | |||||||||||
ZRCW-120SA | 232 | 16 | 395.42 | 11.2 | 90/120 | 2500 | 1450 | 1750 | 2750 | DN32 | ||||
290-435 | 20-30 | 342.51 | 9.7 | |||||||||||
435-580 | 30-40 | 275.42 | 7.8 | |||||||||||
ZRCW-150SA | 232 | 16 | 480.22 | 13.6 | 110/150 | 2500 | 1450 | 1750 | 2980 | DN32 | ||||
290-435 | 20-30 | 420.19 | 11.9 | |||||||||||
435-580 | 30-40 | 338.98 | 9.6 | |||||||||||
ZRCW-175SA | 232 | 16 | 579.08 | 16.4 | 132/175 | 2500 | 1450 | 1750 | 3100 | DN32 | ||||
290-435 | 20-30 | 501.40 | 14.2 | |||||||||||
435-580 | 30-40 | 409.60 | 11.6 | |||||||||||
ZRCW-200SA | 232 | 16 | 685.01 | 19.4 | 160/200 | 2500 | 1450 | 1750 | 3500 | DN40 | ||||
290-435 | 20-30 | 593.21 | 16.8 | |||||||||||
435-580 | 30-40 | 483.75 | 13.7 | |||||||||||
ZRCW-250SA | 232 | 16 | 794.48 | 22.5 | 185/250 | 3400 | 1800 | 1950 | 3500 | DN40 | ||||
290-435 | 20-30 | 692.08 | 19.6 | |||||||||||
435-580 | 30-40 | 554.37 | 15.7 | |||||||||||
ZRCW-270SA | 232 | 16 | 854.50 | 24.2 | 200/270 | 3400 | 1800 | 1950 | 3500 | DN40 | ||||
290-435 | 20-30 | 748.57 | 21.2 | |||||||||||
435-580 | 30-40 | 600.27 | 17.0 | |||||||||||
ZRCW-300SA | 232 | 16 | 939.25 | 26.6 | 220/300 | 3850 | 1900 | 1950 | 3950 | DN50 | ||||
290-435 | 20-30 | 819.19 | 23.2 | |||||||||||
435-580 | 30-40 | 663.83 | 18.8 | |||||||||||
ZRCW-330SA | 232 | 16 | 1073.42 | 30.4 | 250/330 | 3850 | 1900 | 1950 | 3950 | DN50 | ||||
290-435 | 20-30 | 928.65 | 26.3 | |||||||||||
435-580 | 30-40 | 759.17 | 21.5 | |||||||||||
ZRCW-330SA | 232 | 16 | 1073.42 | 30.4 | 250/330 | 3850 | 1900 | 1950 | 3950 | DN50 | ||||
290-435 | 20-30 | 928.65 | 26.3 | |||||||||||
435-580 | 30-40 | 759.17 | 21.5 | |||||||||||
ZRCW-375SA | 232 | 16 | 1197.01 | 33.9 | 280/375 | 3850 | 1900 | 1950 | 3950 | DN50 | ||||
290-435 | 20-30 | 1038.11 | 29.4 | |||||||||||
435-580 | 30-40 | 843.91 | 23.9 | |||||||||||
ZRCW-420SA | 232 | 16 | 1348.84 | 38.2 | 315/420 | 4500 | 2000 | 2100 | 4800 | DN65 | ||||
290-435 | 20-30 | 1175.82 | 33.3 | |||||||||||
435-580 | 30-40 | 946.31 | 26.8 | |||||||||||
ZRCW-470SA | 232 | 16 | 1521.86 | 43.1 | 355/470 | 4500 | 2000 | 2100 | 5200 | DN65 | ||||
290-435 | 20-30 | 1320.59 | 37.4 | |||||||||||
435-580 | 30-40 | 1073.42 | 30.4 | |||||||||||
Motor Efficiency Class: Ultraefficient/IE3/IE2 as per your required Motor Protection Class: IP23/IP54/IP55 or as per your required Certification: CE/ISO9001/TUV/UL/SGS/ASME Voltage: 380V/3PH/50HZ/60HZ, 220V/3PH/50HZ/60HZ, 400V/3PH/50HZ/60HZ, 440V/3PH/50HZ/60HZ, 415V/3PH/50HZ/60HZ, 230V/3PH/50HZ/60HZ, dual voltage is also ok |

