15HP Inverter Variable Speed Drive Rotary VSD Screw Air Compressor Machine

Model NO.: DVA Series
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
Trademark: Denair
Transport Package: Plywood Pallet Standard Export Packing
Specification: All pass ISO9001, GC, BV standard
Origin: China
HS Code: 8414809090
Model NO.: DVA Series
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
Trademark: Denair
Transport Package: Plywood Pallet Standard Export Packing
Specification: All pass ISO9001, GC, BV standard
Origin: China
HS Code: 8414809090
15HP Inverter Variable Speed Drive Rotary VSD Screw Air Compressor Machine
VSD Inverter Screw Air Compressors Advantages:

DENAIR VSD (Variable Speed Drive) rotary screw air compressors are ideal for customers who need different amounts of air supply and precise pressure control. It helps optimize production processes and improve productivity.
 
The principle of VSD is to adjust the motor speed automatically based on actual air demand. This reduces system pressure, lowering total energy consumption by up to 35% or more.
 
The VSD air compressor reduces energy consumption through the following points:

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


Technical Parameters Of Electric Inverter Variable Speed VFD VSD Screw Air Compressor (ABB Converter):
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 Food Packaging Tube

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