20HP - 470HP 16 - 40 Bar Oil Free Water Lubrication Screw Air Compressor
Working pressure: 16.0~40.0bar    232~580psig
Air delivery: 1.9~43.1m3/min    67.09~1521.86cfm
Working power: 15~355kw       20~470hp
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20HP - 470HP 16 - 40 Bar Oil Free Water Lubrication Screw Air Compressor
Product Name:
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:

  1. 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.

  2. 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.

  3. 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

  4. All stainless steel pipe : Simple ,non-corrosive,non-polluting,high reliablity
  5. 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.


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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
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