• 50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor
  • 50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor
  • 50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor
  • 50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor
  • 50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor
  • 50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor

50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor

Lubrication Style: Lubricated
Cooling System: Water Cooling
Power Source: AC Power
Customization:
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50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor pictures & photos
50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor
US $3,000-30,000 / Piece
Min. Order: 1 Piece
Diamond Member Since 2011

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
DVA Series
Cylinder Position
Vertical
Structure Type
Closed Type
Installation Type
Stationary Type
Type
Twin-Screw Compressor
Performance
Variable Frequency
Air End
Aerzen/Denair
Mute
Mute
Drive Mode
Electric
Advantage
Incredible Energy Saving
Configuration
Stationary
Brand
Denair
Bearing
SKF
Converter
ABB Converter
Air Delivery
38.1~1658.9 Cfm
Transport Package
Plywood Pallet Standard Export Packing
Specification
All pass ISO9001, GC, BV standard
Trademark
Denair
Origin
China
HS Code
8414809090
Production Capacity
100 Sets/Month

Packaging & Delivery

Package Size
280.00cm * 195.00cm * 200.00cm
Package Gross Weight
5100.000kg

Product Description

50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor

Electric Inverter Variable Speed Screw Air Compressor Advantages


DENAIR VSD (Variable Speed Drive) rotary screw air compressors are suitable for customers who need different amount of air supply and extremely accurate pressure. It can facilitate customers to optimize production process and improve productivity.
 
The principle of VSD is to adjust the motor rotation speed automatically according to the actual air demand. The reduced system pressure decreases the total energy consumption of the whole system, which can reduce energy costs by 35% or more
 
The VSD air compressor reduces the energy consumption through the following points:

1. Removing the low efficiency transformation process from the full loading to unloading
2. Avoiding the power during the unloading process
3. Keeping the pipeline pressure drop under 0.1bar
4. Reducing the average working pressure
5. Lowering the system pressure to reduce the system leakage
6. The soft starting method increases the current balance and avoids the current surge
7. A flexible choice from 4 to 13bar which reduces the power consumption most.



Technical Parameters Of Variable Speed Screw Air Compressor 
Model Maximum 
working 
pressure
Capacity FAD* Installed 
motor 
power
Driving
Mode&
 Cooling 
Method
Dimensions
(mm)
Weight
(kg)
Noise 
level**
[dB(A)]
Air 
outlet 
pipe
diameter
bar psig m³/min cfm kw hp L W H
DVA-15 7.5 109 1.1-2.1 38.8-74.2 15 20 Direct 
Driven
Air 
Cooling
1350 800 1150 520 63 G1"
8.5 123 1-2 35.3-70.6 15 20 1350 800 1150 520 63 G1"
10.5 152 0.9-1.8 31.8-63.6 15 20 1350 800 1150 520 63 G1"
13 189 0.8-1.6 28.2-56.5 15 20 1350 800 1150 520 63 G1"
DVA-18 7.5 109 1.6-3.2 56.5-113 18.5 25 1350 800 1150 620 65 G1"
8.5 123 1.5-3 53-105.9 18.5 25 1350 800 1150 620 65 G1"
10.5 152 1.4-2.7 49.4-95.3 18.5 25 1350 800 1150 620 65 G1"
13 189 1.2-2.3 42.4-81.2 18.5 25 1350 800 1150 620 65 G1"
DVA-22 7.5 109 1.9-3.8 67.1-134.2 22 30 1350 800 1150 670 65 G1 1/4"
8.5 123 1.8-3.6 63.6-127.1 22 30 1350 800 1150 670 65 G1 1/4"
10.5 152 1.6-3.2 56.5-113 22 30 1350 800 1150 670 65 G1 1/4"
13 189 1.4-2.8 49.4-98.9 22 30 1350 800 1150 670 65 G1 1/4"
DVA-30 7.5 109 2.7-5.31 95.3-187.5 30 40 1450 900 1200 690 65 G1 1/4"
8.5 123 2.5-5 88.3-176.6 30 40 1450 900 1200 690 65 G1 1/4"
10.5 152 2.1-4.21 74.2-148.7 30 40 1450 900 1200 690 65 G1 1/4"
13 189 1.9-3.75 67.1-132.4 30 40 1450 900 1200 690 65 G1 1/4"
DVA-37 7.5 109 3.4-6.72 120.1-237.3 37 50 1600 1000 1400 830 65 G1 1/4"
8.5 123 3.1-6.25 109.5-220.7 37 50 1600 1000 1400 830 65 G1 1/4"
10.5 152 2.8-5.51 98.9-194.6 37 50 1600 1000 1400 830 65 G1 1/4"
13 189 2.2-4.43 77.7-156.4 37 50 1600 1000 1400 830 65 G1 1/4"
DVA-45 7.5 109 4-7.99 141.2-282.1 45 60 Direct 
Driven
Air 
Cooling
1600 1000 1400 940 68 G1 1/2"
8.5 123 3.6-7.25 127.1-256 45 60 1600 1000 1400 940 68 G1 1/2"
10.5 152 3.3-6.55 116.5-231.3 45 60 1600 1000 1400 940 68 G1 1/2"
13 189 2.8-5.65 98.9-199.5 45 60 1600 1000 1400 940 68 G1 1/2"
DVA-55 7.5 109 5.2-10.35 183.6-365.5 55 75 1800 1200 1400 1150 68 G2"
8.5 123 4.9-9.75 173-344.3 55 75 1800 1200 1400 1150 68 G2"
10.5 152 4.4-8.8 155.4-310.7 55 75 1800 1200 1400 1150 68 G2"
13 189 3.9-7.85 137.7-277.2 55 75 1800 1200 1400 1150 68 G2"
DVA-75 7.5 109 7-13.95 247.2-492.6 75 100 1800 1200 1400 1400 72 G2"
8.5 123 6.5-12.98 229.5-458.3 75 100 1800 1200 1400 1400 72 G2"
10.5 152 5.9-11.79 208.3-416.3 75 100 1800 1200 1400 1400 72 G2"
13 189 5-10 176.6-353.1 75 100 1800 1200 1400 1400 72 G2"
DVA-90 7.5 109 8.3-16.55 293.1-584.4 90 120 Direct 
Driven 
Air 
Cooling
2150 1300 1550 1900 72 DN50
8.5 123 8-15.98 282.5-564.3 90 120 2150 1300 1550 1900 72 DN50
10.5 152 6.9-13.86 243.6-489.4 90 120 2150 1300 1550 1900 72 DN50
13 189 6.1-12.27 215.4-433.3 90 120 2150 1300 1550 1900 72 DN50
DVA-110 7.5 109 10.3-20.69 363.7-730.6 110 150 2450 1600 1700 2450 75 DN80
8.5 123 9.9-19.89 349.6-702.3 110 150 2450 1600 1700 2450 75 DN80
10.5 152 8.3-16.52 293.1-583.3 110 150 2450 1600 1700 2450 75 DN80
13 189 7-14.04 247.2-495.8 110 150 2450 1600 1700 2450 75 DN80
DVA-132 7.5 109 12-23.98 423.7-846.7 132 175 2450 1600 1700 2670 75 DN80
8.5 123 11.5-22.95 406.1-810.4 132 175 2450 1600 1700 2670 75 DN80
10.5 152 10.2-20.41 360.2-720.7 132 175 2450 1600 1700 2670 75 DN80
13 189 8.4-16.75 296.6-591.4 132 175 2450 1600 1700 2670 75 DN80
DVA-160 7.5 109 15.2-30.41 536.7-1073.8 160 215 2650 1600 1800 3250 78 DN80
8.5 123 14.1-28.12 497.9-992.9 160 215 2650 1600 1800 3250 78 DN80
10.5 152 11.7-23.36 413.1-824.8 160 215 2650 1600 1800 3250 78 DN80
13 189 9.8-19.5 346-688.5 160 215 2650 1600 1800 3250 78 DN80
DVA-185  DVA-185W 7.5 109 16.2-32.45 572-1145.8 185 250 Direct 
Driven 
Air 
Cooling 
or 
Water 
Cooling
2650 1600 1800 3250 78 DN80
8.5 123 15.1-30.12 533.2-1063.5 185 250 2650 1600 1800 3250 78 DN80
10.5 152 13.7-27.45 483.7-969.3 185 250 2650 1600 1800 3250 78 DN80
13 189 12.2-24.43 430.8-862.6 185 250 2650 1600 1800 3250 78 DN80
DVA-200  DVA-200W 7.5 109 17.4-34.78 614.4-1228.1 200 270 2800 1950 2000 3850 82 DN100
8.5 123 16-31.98 565-1129.2 200 270 2800 1950 2000 3850 82 DN100
10.5 152 14-27.95 494.3-986.9 200 270 2800 1950 2000 3850 82 DN100
13 189 13-25.98 459-917.4 200 270 2800 1950 2000 3850 82 DN100
DVA-220  DVA-220W 7.5 109 18.5-36.97 653.2-1305.4 220 300 2800 1950 2000 4600 82 DN100
8.5 123 17.2-34.46 607.3-1216.8 220 300 2800 1950 2000 4600 82 DN100
10.5 152 15.7-31.48 554.4-1111.6 220 300 2800 1950 2000 4600 82 DN100
13 189 14.2-28.45 501.4-1004.6 220 300 2800 1950 2000 4600 82 DN100
DVA-250  DVA-250W 7.5 109 21-41.97 741.5-1482 250 350 2800 1950 2000 5100 82 DN100
8.5 123 20.4-40.75 720.3-1438.9 250 350 2800 1950 2000 5100 82 DN100
10.5 152 19.2-38.39 678-1355.6 250 350 2800 1950 2000 5100 82 DN100
13 189 17.6-35.1 621.5-1239.4 250 350 2800 1950 2000 5100 82 DN100
*) Specifications are subject to change without prior notice


DENAIR Factory
50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor


Why Choose DENAIR ?
50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor



DENAIR Hannover Messe 2017 50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor

50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor



We carefully selected for you the classic case

DENAIR Air Compressor in Russian Car Factory

Project Name: Russian car factory.

Product Name and Model: Screw air compressors DVA-250 *1, DA-250 *3, DA-90 *1, DVA-90 *1. Refrigerant air dryer DAD-50HTF *1, DAD-15HTF *1. Adsorption dryer DAD-60MXF*1.

Working time: From June, 2016 till now.

Event: DENAIR produced special compressor equipment for car factory in Russia. All compressors can be controlled by one computer using Metacentre control system.
50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor

In the factory will be produce Chinese brand cars. We try our best to make observation "Made in China " associate not with cheap price, but with high quality, innovation and grate stability.



FAQ:

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

Q2: What the exactly address of your factory? 
A2: 
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.

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From payment to delivery, we protect your trading.
50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor pictures & photos
50kw AC Power Lubricated Stationary Variable Frequency/Speed Inverter Screw Air Compressor
US $3,000-30,000 / Piece
Min. Order: 1 Piece
Diamond Member Since 2011

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
542
Plant Area
20000 square meters