Up to 30% energy reduction through application of high efficiency inverter

Characteristics of AS V Series (Inverter Type)

Inverter (VSD) Air Compressor
is a necessity, not a choice!

Air demand analysis device (SCADAR SYSTEM) possessed by COAIRE offers a service for optimal compressed air system needed by your company

*We analyze your compressed air demand and perform energy diagnostics

Features & Benefits

  • Technology verified by CE and UL certifications and high efficiency inverter with diverse ECM solutions
  • Target pressure sett ng to reduce energy by up to 30%
  • Free discharge pressure setting
1️⃣ Inverter & control Box 2️⃣ Main Motor
3️⃣ Separator Tank 4️⃣ Airend
5️⃣ Suction Filter Assy 6️⃣ Fan Casing
7️⃣ Inverter Controller
Specifications are subject to change without prior notice due to remodeling of products, etc.

*back-up system is an option that can be selected to continue operation during failure of inverter.

Examples of VSD operation

  • Load rate: 76.7%
  • Powerload: 89.2%
  • No-load power: 10.8%
  • Power reduced by 10% under the same pressure compared to the standard when VSD is used
  • VSD stands for : Variable Speed Drive

Energy conservation effective of VSD Screw Compressor

  • Power saved by the no-load operation
    : Free variation in speed quickly and precisely responds to fluctuation in air demand of the system
  • Compressed air required =prevents energy loss from the production of unnecessary compressed air

Energy conservation effective of VSD Screw Compressor

  • System with large change in compressed air demand
     -System in which air demand pattern greatly changes with operation of production line
     -System with large deviation of air demand between night / day production lines
     -System with large deviation of air demand according to fluctuation in production volume for each month season
  • Large capacity facility that simultaneously operates multiple compressors
     - Standard screw (=base load) + VSD screw (top load)
  • System that requires constant pressure for consistent consumption of compressed air

Standard specification of AS V Series (Inverter Type)

Compressor
Type
Max.Working Pressure Capacity Motor Power Noise Dimension(LxWxH) Weight Air Outlet
Bar psig ㎥/min cfm kw HP dB(A) mm kg A(B)
AS51V 7.0
8.5
9.0
100
120
135
2.3~5.8
2.3~5.7
2.2~5.6
82~205
81~201
79~198
37 50 65 1660x1130x1607 1100 40(1 1/2)
AS76V 7.0
8.5
9.0
100
120
135
4.2~10.4
3.6~8.9
3.4~8.5
147~367
126~314
120~300
55 75 72 2000x1210x1857 1730 50(2)
AS101V 7.0
8.5
9.0
100
120
135
5.0~12.5
5.0~12.4
4.9~12.3
177~441
175~438
174~434
75 100 75 2000x1210x1857 1770 50(2)
AS151V 7.0
8.5
9.0
100
120
135
8.3~20.7
8.1~20.3
8.0~20.1
292~731
287~717
284~710
132 175 78 3050x1470x2156 2970 65(2 1/2)
AS201V 7.0
8.5
9.0
100
120
135
9.8~24.5
9.6~24.0
9.4~23.5
346~865
339~848
332~830
160 215 79 3200x1640x2156 3250 80(3)
Specifications are subject to change without prior notice due to remodeling of products, etc.

Inverter (VSD) Air Compressor
is a necessity, not a choice!

Air demand analysis device (SCADAR SYSTEM) possessed by COAIRE offers a service for optimal compressed air system needed by your company

*We analyze your compressed air demand and perform energy diagnostics

The sequence of energy reduction project [SCADAR SYSTEM]



Dispatch of compressed air system engineer
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Analysis of the current system and compressed air usage pattern of the customer Data collected according to the configured cycle for at least 7 days and at most 14 days

Installation of air demand analysis device (SCADAR)
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Determination of necessary conditions through the on-site survey on the customer's air compression system and negotiation on details

Analysis on air compressor usage pattern
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Information collected by air demand analyzer is used to submit analysis data on actual usage or usage pattern of each air compressor

Precise diagnostics and recommendation of optimal product composition

Consulting and data submission on the expected reduction in power cost and investment recollect on the period when the inverter air compressor is implemented

Air Demand Analysis Device


Air Demand Analysis Device [Air Demand Analysis Kit]

  • Actual amount of air use or type of use has analyzed at the site
  • Optimal product composition recommended as appropriate for conditions of use
  • Data submitted by presenting power saving effect from minimized power consumption

SCADAR SYSTEM Measuring Equipment

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STANDARD: Voltage, Current, Pressure

OPTION: Air Volume, Temperature, DewPoint
*Our company possesses all of the above measuring equipment for precise measurement.

Components of SCADAR SYSTEM

Measurement Data

We select your compressed air and pressure based on accurate measurement data for each time period, providing a service for optimal compressed air system.

Pressure & Flow Data

Current Power & Voltage Data

Energy Reduction Examples of Inverter Air Compressor

T Metal:

Manufacture of construction equipment parts [energy reduced by about 26%]

Installed model: AS 120V(2 SETS)
Installation date: January 2013
Energy reduction expected after installation of a 100-horsepower inverter compressor and operating number management system in an existing manufacture line (expected reduction rate over 15%)

Y Short Industry :

Painting and short industry [energy reduced by 15%]

Installed model: AS 101v(1 SET)
Installation date: March 2013
Energy reduction expected after new installation of a 100-horsepower inverter compressor in an existing manulacture line and improvement on pipe leak (expected reduction rate over 20%)

S Industry :

Manufacture of machinery and gears[energy reduced by about 15%]

Installed model:AS 101V(1 SET)
Installation date: February 2014
As a result of measuring energy consumption after installation of 100-horsepower inverter compressor and operating number management system ina new manufacture line, annual energy reduction of about 8,000,000 won was achieved

T Company :

Manufacturer of automobile parts[energy reduced by 20%]

Installed model: AS 101V(2 SETS)
Installation date: April 2014
As a result of measuring energy consumption after installation of 100-horsepower inverter compressor and operating number management system in a new factory, annual energy reduction