China 75HP 55kw Variable Speed Driven VSD\VFD Screw Air Compressor air compressor parts

Item Description

Variable Speed Driven VSDVFD Screw Air Compressor Advantages:

DENAIR VSD (Variable Velocity Generate) rotary screw air compressors are appropriate for customers who require distinct amount of air supply and incredibly accurate strain. It can facilitate buyers to enhance production method and enhance productiveness.
 
The principle of VSD is to adjust the motor rotation velocity immediately according to the actual air demand. The diminished program stress decreases the overall vitality use of the entire method, which can minimize power costs by 35% or more.
 
The VSD air compressor reduces the strength consumption by means of the adhering to points:

one. Getting rid of the lower effectiveness transformation procedure from the complete loading to unloading
2. Keeping away from the electrical power for the duration of the unloading procedure
3. Retaining the pipeline strain fall beneath .1bar
4. Lowering the average working force
five. Lowering the method strain to minimize the technique leakage
6. The delicate commencing approach will increase the existing balance and avoids the existing surge
7. A adaptable decision from 4 to 13bar which minimizes the electrical power use most.

Technical Parameters Of Variable Pace Pushed VSDVFD Screw Air Compressor:
 

Model Maximum
 working stress
Capacity
 FAD
Installed 
motor electrical power
Driving
 Mode&
Cooling 
Approach
Dimensions
(mm)
Weight
(kg)
Noise
 level
[dB(A)]
Air outlet
 pipe
diameter
bar(e) psig m3/min cfm kW hp L W H
DVA-18G seven.5 109 one.46-2.ninety one 51.6-102.eight 18.5 25 Belt 
Direct
/Direct 
Driven
Air
 Cooling
one thousand 900 1150 500 65±2 G1″
8.5 123 1.45-2.89 51.2-102 eighteen.five 25 one thousand 900 1150 500 65±2 G1″
10.five 152 1.44-2.87 50.8-a hundred and one.three 18.five 25 a thousand 900 1150 five hundred 65±2 G1″
thirteen 189 1.08-2.16 38.1-76.three 18.5 25 a thousand 900 1150 five hundred 65±2 G1″
DVA-22G seven.5 109 1.89-3.78 sixty six.7-133.five 22 thirty 1050 1200 1300 550 65±2 G1 1/4″
eight.five 123 1.87-3.73 sixty six-131.7 22 30 1050 1200 1300 550 65±2 G1 1/4″
10.five 152 1.55-3.09 fifty four.7-109.1 22 thirty 1050 1200 1300 550 65±2 G1 1/4″
13 189 1.38-2.seventy six 48.7-ninety seven.5 22 thirty 1050 1200 1300 550 65±2 G1 1/4″
DVA-30G seven.five 109 two.3-4.59 eighty one.2-162.one thirty forty 1050 1200 1300 600 65±2 G1 1/4″
eight.5 123 2.25-4.5 seventy nine.4-158.nine thirty forty 1050 1200 1300 600 65±2 G1 1/4″
10.five 152 2.sixteen-4.32 seventy six.3-152.five 30 40 1050 1200 1300 600 65±2 G1 1/4″
13 189 1.89-3.78 sixty six.7-133.5 30 40 1050 1200 1300 600 65±2 G1 1/4″
DVA-37G 7.5 109 3.56-7.eleven a hundred twenty five.7-251.1 37 50 1050 1200 1300 650 65±2 G1 1/4″
eight.five 123 three.35-6.7 118.3-236.6 37 50 1050 1200 1300 650 65±2 G1 1/4″
ten.five 152 2.seventy six-5.51 ninety seven.5-194.6 37 50 1050 1200 1300 650 65±2 G1 1/4″
13 189 two.22-4.forty three seventy eight.4-156.four 37 fifty 1050 1200 1300 650 65±2 G1 1/4″
DVA-45G seven.five 109 4-7.99 141.2-282.one forty five sixty 1200 1350 1500 800 68±3 G1 1/2″
eight.5 123 three.99-7.97 a hundred and forty.9-281.4 45 60 1200 1350 1500 800 68±3 G1 1/2″
ten.five 152 3.ninety seven-7.ninety three a hundred and forty.2-280 45 sixty 1200 1350 1500 800 68±3 G1 1/2″
13 189 two.76-5.fifty one 97.5-194.6 45 60 1200 1350 1500 800 68±3 G1 1/2″
DVA-55G 7.five 109 5.13-ten.26 181.1-362.3 55 seventy five 1200 1350 1500 850 68±3 G1 1/2″
8.five 123 five.08-10.15 179.4-358.4 55 75 1200 1350 1500 850 68±3 G1 1/2″
10.5 152 four.fifty four-9.07 a hundred and sixty.3-320.3 55 seventy five 1200 1350 1500 850 68±3 G1 1/2″
13 189 3.78-7.56 133.5-266.nine fifty five seventy five 1200 1350 1500 850 68±3 G1 1/2″
DVA-75G 7.5 109 7.sixty eight-15.36 271.2-542.four 75 100 1500 1450 1600 one thousand 72±3 G2″
8.five 123 seven.sixty five-15.29 270.1-539.nine seventy five 100 1500 1450 1600 1000 72±3 G2″
ten.5 152 6-11.ninety nine 211.9-423.4 seventy five 100 1500 1450 1600 a thousand 72±3 G2″
13 189 5.eighty one-eleven.sixty two 205.2-410.three seventy five 100 1500 1450 1600 one thousand 72±3 G2″
DVA-90 seven.5 109 seven.sixty eight-fifteen.36 271.2-542.4 ninety 120 Direct 
Driven 
Air 
Cooling 
2150 1300 1550 1900 72±3 DN50
eight.5 123 seven.sixty five-fifteen.29 270.1-539.9 ninety one hundred twenty 2150 1300 1550 1900 72±3 DN50
10.five 152 7.02-fourteen.04 247.9-495.eight ninety one hundred twenty 2150 1300 1550 1900 72±3 DN50
thirteen 189 5.83-eleven.sixty six 205.9-411.7 ninety one hundred twenty 2150 1300 1550 1900 72±3 DN50
DVA-110 7.five 109 10.35-20.sixty nine 365.5-730.six one hundred ten a hundred and fifty 2450 1600 1700 2500 75±3 DN80
eight.5 123 ten.3-twenty.six 363.7-727.4 one hundred ten 150 2450 1600 1700 2500 75±3 DN80
10.five 152 8.26-sixteen.52 291.7-583.3 one hundred ten 150 2450 1600 1700 2500 75±3 DN80
13 189 7.02-fourteen.04 247.9-495.8 one hundred ten a hundred and fifty 2450 1600 1700 2500 75±3 DN80
DVA-132 7.five 109 twelve.forty two-24.eighty four 438.6-877.1 132 a hundred seventy five 2450 1600 1700 2700 75±3 DN80
8.five 123 12.37-24.seventy four 436.8-873.6 132 one hundred seventy five 2450 1600 1700 2700 75±3 DN80
ten.five 152 10.21-20.forty one 360.5-720.seven 132 175 2450 1600 1700 2700 75±3 DN80
13 189 7.56-15.twelve 266.9-533.nine 132 175 2450 1600 1700 2700 75±3 DN80
DVA-one hundred sixty 7.5 109 fourteen.33-28.66 506-1012 one hundred sixty 215 2650 1600 1800 3600 78±3 DN80
8.five 123 14.27-28.53 503.9-1007.4 160 215 2650 1600 1800 3600 78±3 DN80
ten.five 152 12.26-24.53 432.9-866.2 160 215 2650 1600 1800 3600 78±3 DN80
13 189 10.15-20.3 358.4-716.8 one hundred sixty 215 2650 1600 1800 3600 78±3 DN80
DVA-185 
DVA185W
7.five 109 fifteen.seventy two-31.44 555.1-1110.one 185 250 Direct 
Driven 
Air 
Cooling 
or 
Water 
Cooling
2800 1500 1800 3700 78±3 DN80
8.5 123 fifteen.sixty three-31.27 551.9-1104.one 185 250 2800 1500 1800 3700 78±3 DN80
10.five 152 14.eleven-28.22 498.2-996.four 185 250 2800 1500 1800 3700 78±3 DN80
thirteen 189 12.06-24.thirteen 425.8-852 185 250 2800 1500 1800 3700 78±3 DN80
DVA-two hundred
 DVA-200W
7.5 109 seventeen.8-35.six 628.5-1257 two hundred 270 2800 1950 2000 3850 82±3 DN100
8.5 123 17.71-35.42 625.3-1250.seven two hundred 270 2800 1950 2000 3850 82±3 DN100
ten.5 152 fifteen.53-31.05 548.4-1096.four two hundred 270 2800 1950 2000 3850 82±3 DN100
thirteen 189 twelve.06-24.thirteen 425.8-852 two hundred 270 2800 1950 2000 3850 82±3 DN100
DVA-220
 DVA-220W
seven.five 109 19.12-38.23 675.1-1349.9 220 300 2800 1950 2000 4450 82±3 DN100
8.five 123 19.06-38.twelve 673-1346 220 300 2800 1950 2000 4450 82±3 DN100
ten.5 152 fifteen.5-31 547.3-1094.six 220 300 2800 1950 2000 4450 82±3 DN100
thirteen 189 thirteen.87-27.75 489.7-979.9 220 three hundred 2800 1950 2000 4450 82±3 DN100
DVA-250
 DVA-250W
seven.five 109 23.fifty two-47.04 830.5-1661 250 350 2800 1950 2000 5150 82±3 DN100
eight.5 123 23.49-46.ninety eight 829.4-1658.nine 250 350 2800 1950 2000 5150 82±3 DN100
ten.5 152 19.01-38.03 671.2-1342.8 250 350 2800 1950 2000 5150 82±3 DN100
13 189 17.fifty five-35.one 619.7-1239.four 250 350 2800 1950 2000 5150 82±3 DN100

DENAIR Certifications:

DENAIR Factory:

ZheJiang Denair(team)CO,.Ltd. is a Sino-German joint venture company team integrating R&D,manufacturing and marketing and advertising.The company introduced in innovative compressor R&D and producing and marketing and advertising.The business introduced in sophisticated compressor R&D and manufacturing technology of CZPT Team to make solution growth and big-scale creation,including piston air compressors,double screw air compressors,Transportable Air compressor,Substantial and Medium Pressure Air Compressors, oil free of charge air compressor and compressed air treatment gear.

DENAIR Exhibitions:

DENAIR Global Buyers:

 

DENAIR Variable Frequency Air Compressor Packaging: 

FAQ:

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

Q2: What the exactly tackle of your manufacturing unit? 
A2: No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town,HangZhou, ZHangZhoug Province, China

Q3: Guarantee phrases of your device? 
A3: One calendar year guarantee for the device and technological assist in accordance to your needs.

Q4: Will you give some spare areas of the machines? 
A4: Yes, of system.

Q5: How prolonged will you get to set up manufacturing? 
A5: 380V 50HZ we can supply the items in ten times. Other electrical power or other shade we will shipping and delivery within 22 times

Q6: Can you settle for OEM orders? 
A6: Yes, with skilled design and style group, OEM orders are very welcome.

US $12,000-16,000
/ Piece
|
1 Piece

(Min. Order)

###

Lubrication Style: Lubricated
Cooling System: Air Cooling
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Stationary Type
Type: Twin-Screw Compressor

###

Customization:

###

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(e) psig m3/min cfm kW hp L W H
DVA-18G 7.5 109 1.46-2.91 51.6-102.8 18.5 25 Belt 
Direct

/Direct 
Driven

Air
 Cooling
1000 900 1150 500 65±2 G1"
8.5 123 1.45-2.89 51.2-102 18.5 25 1000 900 1150 500 65±2 G1"
10.5 152 1.44-2.87 50.8-101.3 18.5 25 1000 900 1150 500 65±2 G1"
13 189 1.08-2.16 38.1-76.3 18.5 25 1000 900 1150 500 65±2 G1"
DVA-22G 7.5 109 1.89-3.78 66.7-133.5 22 30 1050 1200 1300 550 65±2 G1 1/4"
8.5 123 1.87-3.73 66-131.7 22 30 1050 1200 1300 550 65±2 G1 1/4"
10.5 152 1.55-3.09 54.7-109.1 22 30 1050 1200 1300 550 65±2 G1 1/4"
13 189 1.38-2.76 48.7-97.5 22 30 1050 1200 1300 550 65±2 G1 1/4"
DVA-30G 7.5 109 2.3-4.59 81.2-162.1 30 40 1050 1200 1300 600 65±2 G1 1/4"
8.5 123 2.25-4.5 79.4-158.9 30 40 1050 1200 1300 600 65±2 G1 1/4"
10.5 152 2.16-4.32 76.3-152.5 30 40 1050 1200 1300 600 65±2 G1 1/4"
13 189 1.89-3.78 66.7-133.5 30 40 1050 1200 1300 600 65±2 G1 1/4"
DVA-37G 7.5 109 3.56-7.11 125.7-251.1 37 50 1050 1200 1300 650 65±2 G1 1/4"
8.5 123 3.35-6.7 118.3-236.6 37 50 1050 1200 1300 650 65±2 G1 1/4"
10.5 152 2.76-5.51 97.5-194.6 37 50 1050 1200 1300 650 65±2 G1 1/4"
13 189 2.22-4.43 78.4-156.4 37 50 1050 1200 1300 650 65±2 G1 1/4"
DVA-45G 7.5 109 4-7.99 141.2-282.1 45 60 1200 1350 1500 800 68±3 G1 1/2"
8.5 123 3.99-7.97 140.9-281.4 45 60 1200 1350 1500 800 68±3 G1 1/2"
10.5 152 3.97-7.93 140.2-280 45 60 1200 1350 1500 800 68±3 G1 1/2"
13 189 2.76-5.51 97.5-194.6 45 60 1200 1350 1500 800 68±3 G1 1/2"
DVA-55G 7.5 109 5.13-10.26 181.1-362.3 55 75 1200 1350 1500 850 68±3 G1 1/2"
8.5 123 5.08-10.15 179.4-358.4 55 75 1200 1350 1500 850 68±3 G1 1/2"
10.5 152 4.54-9.07 160.3-320.3 55 75 1200 1350 1500 850 68±3 G1 1/2"
13 189 3.78-7.56 133.5-266.9 55 75 1200 1350 1500 850 68±3 G1 1/2"
DVA-75G 7.5 109 7.68-15.36 271.2-542.4 75 100 1500 1450 1600 1000 72±3 G2"
8.5 123 7.65-15.29 270.1-539.9 75 100 1500 1450 1600 1000 72±3 G2"
10.5 152 6-11.99 211.9-423.4 75 100 1500 1450 1600 1000 72±3 G2"
13 189 5.81-11.62 205.2-410.3 75 100 1500 1450 1600 1000 72±3 G2"
DVA-90 7.5 109 7.68-15.36 271.2-542.4 90 120 Direct 
Driven 

Air 
Cooling 
2150 1300 1550 1900 72±3 DN50
8.5 123 7.65-15.29 270.1-539.9 90 120 2150 1300 1550 1900 72±3 DN50
10.5 152 7.02-14.04 247.9-495.8 90 120 2150 1300 1550 1900 72±3 DN50
13 189 5.83-11.66 205.9-411.7 90 120 2150 1300 1550 1900 72±3 DN50
DVA-110 7.5 109 10.35-20.69 365.5-730.6 110 150 2450 1600 1700 2500 75±3 DN80
8.5 123 10.3-20.6 363.7-727.4 110 150 2450 1600 1700 2500 75±3 DN80
10.5 152 8.26-16.52 291.7-583.3 110 150 2450 1600 1700 2500 75±3 DN80
13 189 7.02-14.04 247.9-495.8 110 150 2450 1600 1700 2500 75±3 DN80
DVA-132 7.5 109 12.42-24.84 438.6-877.1 132 175 2450 1600 1700 2700 75±3 DN80
8.5 123 12.37-24.74 436.8-873.6 132 175 2450 1600 1700 2700 75±3 DN80
10.5 152 10.21-20.41 360.5-720.7 132 175 2450 1600 1700 2700 75±3 DN80
13 189 7.56-15.12 266.9-533.9 132 175 2450 1600 1700 2700 75±3 DN80
DVA-160 7.5 109 14.33-28.66 506-1012 160 215 2650 1600 1800 3600 78±3 DN80
8.5 123 14.27-28.53 503.9-1007.4 160 215 2650 1600 1800 3600 78±3 DN80
10.5 152 12.26-24.53 432.9-866.2 160 215 2650 1600 1800 3600 78±3 DN80
13 189 10.15-20.3 358.4-716.8 160 215 2650 1600 1800 3600 78±3 DN80
DVA-185 
DVA185W
7.5 109 15.72-31.44 555.1-1110.1 185 250 Direct 
Driven 

Air 
Cooling 

or 
Water 
Cooling
2800 1500 1800 3700 78±3 DN80
8.5 123 15.63-31.27 551.9-1104.1 185 250 2800 1500 1800 3700 78±3 DN80
10.5 152 14.11-28.22 498.2-996.4 185 250 2800 1500 1800 3700 78±3 DN80
13 189 12.06-24.13 425.8-852 185 250 2800 1500 1800 3700 78±3 DN80
DVA-200
 DVA-200W
7.5 109 17.8-35.6 628.5-1257 200 270 2800 1950 2000 3850 82±3 DN100
8.5 123 17.71-35.42 625.3-1250.7 200 270 2800 1950 2000 3850 82±3 DN100
10.5 152 15.53-31.05 548.4-1096.4 200 270 2800 1950 2000 3850 82±3 DN100
13 189 12.06-24.13 425.8-852 200 270 2800 1950 2000 3850 82±3 DN100
DVA-220
 DVA-220W
7.5 109 19.12-38.23 675.1-1349.9 220 300 2800 1950 2000 4450 82±3 DN100
8.5 123 19.06-38.12 673-1346 220 300 2800 1950 2000 4450 82±3 DN100
10.5 152 15.5-31 547.3-1094.6 220 300 2800 1950 2000 4450 82±3 DN100
13 189 13.87-27.75 489.7-979.9 220 300 2800 1950 2000 4450 82±3 DN100
DVA-250
 DVA-250W
7.5 109 23.52-47.04 830.5-1661 250 350 2800 1950 2000 5150 82±3 DN100
8.5 123 23.49-46.98 829.4-1658.9 250 350 2800 1950 2000 5150 82±3 DN100
10.5 152 19.01-38.03 671.2-1342.8 250 350 2800 1950 2000 5150 82±3 DN100
13 189 17.55-35.1 619.7-1239.4 250 350 2800 1950 2000 5150 82±3 DN100
US $12,000-16,000
/ Piece
|
1 Piece

(Min. Order)

###

Lubrication Style: Lubricated
Cooling System: Air Cooling
Cylinder Position: Vertical
Structure Type: Closed Type
Installation Type: Stationary Type
Type: Twin-Screw Compressor

###

Customization:

###

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(e) psig m3/min cfm kW hp L W H
DVA-18G 7.5 109 1.46-2.91 51.6-102.8 18.5 25 Belt 
Direct

/Direct 
Driven

Air
 Cooling
1000 900 1150 500 65±2 G1"
8.5 123 1.45-2.89 51.2-102 18.5 25 1000 900 1150 500 65±2 G1"
10.5 152 1.44-2.87 50.8-101.3 18.5 25 1000 900 1150 500 65±2 G1"
13 189 1.08-2.16 38.1-76.3 18.5 25 1000 900 1150 500 65±2 G1"
DVA-22G 7.5 109 1.89-3.78 66.7-133.5 22 30 1050 1200 1300 550 65±2 G1 1/4"
8.5 123 1.87-3.73 66-131.7 22 30 1050 1200 1300 550 65±2 G1 1/4"
10.5 152 1.55-3.09 54.7-109.1 22 30 1050 1200 1300 550 65±2 G1 1/4"
13 189 1.38-2.76 48.7-97.5 22 30 1050 1200 1300 550 65±2 G1 1/4"
DVA-30G 7.5 109 2.3-4.59 81.2-162.1 30 40 1050 1200 1300 600 65±2 G1 1/4"
8.5 123 2.25-4.5 79.4-158.9 30 40 1050 1200 1300 600 65±2 G1 1/4"
10.5 152 2.16-4.32 76.3-152.5 30 40 1050 1200 1300 600 65±2 G1 1/4"
13 189 1.89-3.78 66.7-133.5 30 40 1050 1200 1300 600 65±2 G1 1/4"
DVA-37G 7.5 109 3.56-7.11 125.7-251.1 37 50 1050 1200 1300 650 65±2 G1 1/4"
8.5 123 3.35-6.7 118.3-236.6 37 50 1050 1200 1300 650 65±2 G1 1/4"
10.5 152 2.76-5.51 97.5-194.6 37 50 1050 1200 1300 650 65±2 G1 1/4"
13 189 2.22-4.43 78.4-156.4 37 50 1050 1200 1300 650 65±2 G1 1/4"
DVA-45G 7.5 109 4-7.99 141.2-282.1 45 60 1200 1350 1500 800 68±3 G1 1/2"
8.5 123 3.99-7.97 140.9-281.4 45 60 1200 1350 1500 800 68±3 G1 1/2"
10.5 152 3.97-7.93 140.2-280 45 60 1200 1350 1500 800 68±3 G1 1/2"
13 189 2.76-5.51 97.5-194.6 45 60 1200 1350 1500 800 68±3 G1 1/2"
DVA-55G 7.5 109 5.13-10.26 181.1-362.3 55 75 1200 1350 1500 850 68±3 G1 1/2"
8.5 123 5.08-10.15 179.4-358.4 55 75 1200 1350 1500 850 68±3 G1 1/2"
10.5 152 4.54-9.07 160.3-320.3 55 75 1200 1350 1500 850 68±3 G1 1/2"
13 189 3.78-7.56 133.5-266.9 55 75 1200 1350 1500 850 68±3 G1 1/2"
DVA-75G 7.5 109 7.68-15.36 271.2-542.4 75 100 1500 1450 1600 1000 72±3 G2"
8.5 123 7.65-15.29 270.1-539.9 75 100 1500 1450 1600 1000 72±3 G2"
10.5 152 6-11.99 211.9-423.4 75 100 1500 1450 1600 1000 72±3 G2"
13 189 5.81-11.62 205.2-410.3 75 100 1500 1450 1600 1000 72±3 G2"
DVA-90 7.5 109 7.68-15.36 271.2-542.4 90 120 Direct 
Driven 

Air 
Cooling 
2150 1300 1550 1900 72±3 DN50
8.5 123 7.65-15.29 270.1-539.9 90 120 2150 1300 1550 1900 72±3 DN50
10.5 152 7.02-14.04 247.9-495.8 90 120 2150 1300 1550 1900 72±3 DN50
13 189 5.83-11.66 205.9-411.7 90 120 2150 1300 1550 1900 72±3 DN50
DVA-110 7.5 109 10.35-20.69 365.5-730.6 110 150 2450 1600 1700 2500 75±3 DN80
8.5 123 10.3-20.6 363.7-727.4 110 150 2450 1600 1700 2500 75±3 DN80
10.5 152 8.26-16.52 291.7-583.3 110 150 2450 1600 1700 2500 75±3 DN80
13 189 7.02-14.04 247.9-495.8 110 150 2450 1600 1700 2500 75±3 DN80
DVA-132 7.5 109 12.42-24.84 438.6-877.1 132 175 2450 1600 1700 2700 75±3 DN80
8.5 123 12.37-24.74 436.8-873.6 132 175 2450 1600 1700 2700 75±3 DN80
10.5 152 10.21-20.41 360.5-720.7 132 175 2450 1600 1700 2700 75±3 DN80
13 189 7.56-15.12 266.9-533.9 132 175 2450 1600 1700 2700 75±3 DN80
DVA-160 7.5 109 14.33-28.66 506-1012 160 215 2650 1600 1800 3600 78±3 DN80
8.5 123 14.27-28.53 503.9-1007.4 160 215 2650 1600 1800 3600 78±3 DN80
10.5 152 12.26-24.53 432.9-866.2 160 215 2650 1600 1800 3600 78±3 DN80
13 189 10.15-20.3 358.4-716.8 160 215 2650 1600 1800 3600 78±3 DN80
DVA-185 
DVA185W
7.5 109 15.72-31.44 555.1-1110.1 185 250 Direct 
Driven 

Air 
Cooling 

or 
Water 
Cooling
2800 1500 1800 3700 78±3 DN80
8.5 123 15.63-31.27 551.9-1104.1 185 250 2800 1500 1800 3700 78±3 DN80
10.5 152 14.11-28.22 498.2-996.4 185 250 2800 1500 1800 3700 78±3 DN80
13 189 12.06-24.13 425.8-852 185 250 2800 1500 1800 3700 78±3 DN80
DVA-200
 DVA-200W
7.5 109 17.8-35.6 628.5-1257 200 270 2800 1950 2000 3850 82±3 DN100
8.5 123 17.71-35.42 625.3-1250.7 200 270 2800 1950 2000 3850 82±3 DN100
10.5 152 15.53-31.05 548.4-1096.4 200 270 2800 1950 2000 3850 82±3 DN100
13 189 12.06-24.13 425.8-852 200 270 2800 1950 2000 3850 82±3 DN100
DVA-220
 DVA-220W
7.5 109 19.12-38.23 675.1-1349.9 220 300 2800 1950 2000 4450 82±3 DN100
8.5 123 19.06-38.12 673-1346 220 300 2800 1950 2000 4450 82±3 DN100
10.5 152 15.5-31 547.3-1094.6 220 300 2800 1950 2000 4450 82±3 DN100
13 189 13.87-27.75 489.7-979.9 220 300 2800 1950 2000 4450 82±3 DN100
DVA-250
 DVA-250W
7.5 109 23.52-47.04 830.5-1661 250 350 2800 1950 2000 5150 82±3 DN100
8.5 123 23.49-46.98 829.4-1658.9 250 350 2800 1950 2000 5150 82±3 DN100
10.5 152 19.01-38.03 671.2-1342.8 250 350 2800 1950 2000 5150 82±3 DN100
13 189 17.55-35.1 619.7-1239.4 250 350 2800 1950 2000 5150 82±3 DN100

A Buyer’s Guide to Air Compressor Types

There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
air-compressor

Single-stage air compressors

A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the two types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last nine to eighteen months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
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Rotary vane compressors with low-noise models

If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
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Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose one with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.

China 75HP 55kw Variable Speed Driven VSD\VFD Screw Air Compressor     air compressor partsChina 75HP 55kw Variable Speed Driven VSD\VFD Screw Air Compressor     air compressor parts
editor by czh 2023-01-07

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