TURBOBLOWERTURBOBLOWERKOREA FLUID MACHINERY

High Efficiency / Low Noise / Oil Free / 60,000rpm High Speed Motor(PMSM)

Accreditedby the RvA

ISO-9001 REGISTERED FIRMDet Norske Veritas B.V.,NETHERLANDS

● Manless automated operation(30%~110%) depending on usage makes it more economical

● Environment-friendly with oil-free, low noise(less than 85dB(A)) air foil bearing

● All weather automatic operation, No parameter modification even with change in air pressure and volume due to removal of blow-off valve

● 60,000 RPM inverter operated, permanent magnet high efficiency motor

● Removal in power consumption for cooling with self air inhalation

● Simple facility structure operated by piping and wire connection

● Eliminated errors and overblowing effect with innovative operation method

Turbo blower is developed based on experience and technology on Roots Blower to perform the function needed for industrial settings. Turbo blower's manufacturing cost is lowered to provide the high cost performance ratio.

■Usage is calculated exactly as used rather than depending on the operator's ability. It leads to energy saving and reduction in personnel.

■Removal of blow-off valve allows operation in larger territory as there is no limit in pressure and air volume.

Characteristics of Turbo Blower

Applications of Turbo Blower

■Sewage waste water treatment aeration, Fish farm aeration, Pipe cleaning, Drying, Painting spray, Powdered material and conveying

● Operation in no-load current is possible, minimizing the electricity consumption● Power-factor improvements and downsizing form high-revving(60,000rpm) operation● Automatically adjusted operation depending on air usage, reduction in personnel● Removal of unnecessary accessories, automated energy saving● No need for manager or operator, Automation for users● Supplied at lower cost because parts are self-developed● No loss in energy and rise in efficiency from removal of reactor, cooling fan, blow-off valve

● Quire(80dB(A)) and low vibration operation● Oil-free operation from air foil bearing use● Recoverable filters applied, serviceable simply by cleaning● Clean air by 100% oil-free operation● Removal of blow-off valve leads to removal of noise and rise in indoor temperature

● Inverter allows large operation territory● Usage of regulator(Patent 10-1004700) allows large operation territory and

removal of bolw-off valve● Self-adjustments in operation by usage● Surging area removed by automated operation and regulator use● Long-distance control by RS-422/485 communication and interface buil-in

● 10 years design fatigue life of inverter, Removal of cooling fan relayleads to no replacements of parts

● Rise in air foil bearing load guarantees longer lifespan (Patent 064863)● Matal matrix composite rotor allows no iron-loss and copper-loss,

bearing life extension● Strict quality test based on inspection regulation

Turbo Blower

ECONOMICFEASIBILITY

ECO-FRIENDLY

CONVEN-IENCE

DURABILITY

KOREA FLUID MACHINERY CO.,LTD.

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Turbo Blower Structures & Advantage

1. Permanent Magnet Synchronous Motor(Patent 0636002)

● Technical cooperation with Korea electrotechnology Research institute, power factor and efficiency improved.

● Rotor is made with self developed composite material that can resist high-rev and high temperature. Non-magnetic, corrosion-resisting, lubricative.

● Stator is air suction cooling method which maintains withstand voltage higher than standard. Electric current deviation is low.

● Motor temperature stays below 40℃, no reduction in efficiency and lifetime.● Rotor and impeller's weight balance can resist 80,000 rpm.

2. Air Foil Bearing(Patent 0648637)

● Developed by KFM's technology, semipermanent, replaceable bearing.● Dry, non-contacting, oil-free, quiet, high inertia dynamic load.● Efficient cooling structure, does not raise rotor temperature.● 50% higher load with self-cooling, longer lifetime by removal of bumper foil.

3. Impeller & Volute● Developed by KFM's technology. High-revving, high efficiency, quite, durable.● Elegant blades with strong durability made by Lost-Wax detailed cast.● Large operation territory by application of vaneless diffuser.● Choice of materials for various purposes.● Thrust regulator method applied to maintain same air pressure between impeller

and shroud side. High efficiency and low assembly tolerance lead to minimization of air blower.

● Various impellers and volutes are applied for suitable specifications.● Production of high efficiency cross type is possible.

4. Controller & Inverter● Energy-saving, vector-controlled, senseless, auto-tuning inverter is applied.● Removal of reactor, cooling fan, noise filter, and order sensors allowed minimum

energy loss and breakdown. ● Rev count, voltage, current, operation status is easily checked LCD monitor.● Pressure and flow control function is supported.● Self-diagnosis and safe shutdown features.● Complex barometer input is unnecessary due to removal of blow-off valve.

5. Cooling and Soundproof system● Air suction cooling system cools inverter, motor, bearing and other sensor

equipment and increases efficiency.● Airflow path is improved to block sound source that diffracts, reflects and

amplifies. Soundproof effect is maximized.● Recoverable, semi-permanent filter is applied to supply clean air.● Manufactured to be safe, soundproof, protection against heat and elegant.

Eco-friendly and contributes to safety.● Ground system removes short circuit danger.

6. Economic feasibility (Patent 0892268)

● Self-operation control system, air suction cooling system, axial thrust regulator system allows high efficiency operation.

● Efficiency and power factor is improved from high-speed revolution.● Low power consumption since surging area is removed by the regulator.● Unmanned automated operation by usage saves personnel.● Removal of blow-off valve therefore no blow- off valve operation energy.

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DISCAHRGEPRESSURE(kg/cm2)

23

22

21

18

16

13

-

-

44

41

36

32

26

22

16

-

62

60

55

48

40

36

33

28

88

82

74

63

56

48

45

41

124

119

106

95

84

72

67

63

160

154

142

128

110

94

87

82

240

230

212

192

166

144

132

128

KFMTB 030 KFMTB 050 KFMTB 075 KFMTB 100 KFMTB150 KFMTB 200 KFMTB 300

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Performance Curve of Turbo Blower

Performance Table of Turbo Blower

SUCTION VOLUME FLOW RATE(m3/min)

DIS

CH

ARG

E P

RESSU

RE

(kg/c

m2)

● Table shows maximum flow rate at suction state of temperature 20℃, 1atm and humidity 60%.● Power input should have 20% allowance to cover varying operation condition.

SUCTION VOLUME FLOW RATE(m3/min)

KOREA FLUID MACHINERY CO.,LTD.

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FLOW CONTROL METHOD

FLOW RANGE

POWER

COOLING METHOD

SUPPLY PART

Proportion Mode, Fixed Pressure Mode

50~100%

380V~ 440V, 3 Phase, 50/60Hz

Air Cooling

Pressure Sensor, Check Valve, Suction Filter

KFMTB030

1150

270

650

325

750

100

920

150A

KFMTB050

1150

270

650

325

750

100

920

150A

KFMTB075

1300

300

750

375

850

120

1050

200A

KFMTB100

1600

320

800

400

1000

150

1240

250A

KFMTB150

1600

320

800

400

1000

150

1240

250A

KFMTB200

2000

450

1100

550

1200

150

1450

300A

A

B

C

D

E

F

G

H

TYPEMODEL

Dimension

Drawing

Specification

KFMTB300

2500

500

1400

700

1400

150

1650

400A

● The dimension of this catalog may be changed without prior notice in order to improve the performance of the product.● Please contact the main office for change in sizes for installation space.

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KOREA FLUID MACHINERY CO.,LTD.

● Simply install discharge pipes and electric wires. No need for anchor operation for machine to be stay fixed.● Keep a distance of 1m with the wall for air flow and easy filter cleaning process.● Install the Turbo Blower at a clean environment.● Install the Turbo Blower at a well ventilated place with minimum temperature and humidity changes.● In case of installing several Turbo Blowers, have a distance of 1m between them.● Make sure the weight of the pipe does not affect the Turbo Blower.● Turbo Blower should be moved with a crane.● If Turbo Blower's piping does not fit, use adjustment bolt.● Connect the adjustment bolt to ground wire for safety.

● Operator operation may unnecessary surplus air and may cause energy loss, but user can automatically operate without energy loss by valve manipulation only.

● Operation Adjustments can be made by change in rev-count while operation in constant pressure.● Low pressure operation possible as long as power is permitted during constant pressure operation.● High voltage error can be removed by closing discharge valve.● Low voltage error can be removed by closing discharge valve.

NO DESCRIPTION

1 TURBO BLOWER

2 CHECK VALVE

3 CONNECTOR PIPE

Turbo Blower Installation Guide

Turbo Blower Instructions

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HISTORY

Established KFM in BusanProduced 2 Lobes Roots BlowerProduced 3 Lobes Roots BlowerObtained Invent Patent for 3 Lobes Roots Blower(Pat. No. 6654)Expanded and moved Head Office and Yangsan Plant to Yangsan, KoreaDeveloped 3 Lobes Helical Roots Blower, second in the worldIncorporated to KFM Co.,Ltd.(Registration No. 184511-0001583)Started export business to South East AsiaManufactured the largest blower for cement plant(ST500)Launched mass production of 3 Lobes Helical Roots Blower, first in the worldPatent application of Orbit Compressor & Vacuum PumpObtained Quality Assurance System Certification ISO9001/KSA9001 from DNV/RVASelected for IR52 Chang Young Shil award for Orbit Compressor and Vacuum PumpStarted to develop L type as main product for domestic and overseas businessStarted export to JapanRealization of clean management without loanObtained international patent covering 5 countries(U.S.A.,Britain,Germany,Japan,China)for Orbit Compressor & Vacuum PumpsObtained CEOpened China AgencyIntroduced Enterprise Resource Planning SystemDeveloped Turbo Blower KFMTB SeriesStarted to sell KFMTB075Developed Turbo Blower KFMTB200Patent registration of super high speed motor for turbo blower (Patent 10-0636002)Patent registration of air foil bearing for turbo blower (Patent 10-0648637)ST600 blower development and supply (Iran A1 project/Hyundai Construction)Patent registration of safety valve for turbo blower (Patent 10-0684119)Development return limit type three lobes rotary air blowerPatent registration of turbo centrifugal compressor (Patent 10-0813145)Patent registration of turbo blower multifunction valve (Patent 10-0892268)Patent registration of centrifugal compressor (pressure controlled) (Patent 10-1004700)Patent registration of centrifugal compressor (cooling structure) (Patent 10-1004701)Development of centrifugal compressor auto control for pressure and capacity variation ST700(1300HP) blower development and supply

1976 Jul 1976 Oct 1978 Mar 1979 Jul 1982 Sep 1983 Nov 1986 Jan 1986 Jul 1990 Mar 1993 Sep 1998 Apr 1999 Jul 1999 Aug 2000 Mar 2000 Oct 2000 Dec 2002 May

2002 Nov 2004 Mar 2004 Mar 2005 Oct 2006 Apr 2006 Oct 2006 Oct 2006 Nov 2007 Jan 2007 Feb 2007 June 2008 Mar 2009 Apr 2010 Dec 2010 Dec 2011 June 2011 Dec

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Human, Nature, and Culture -

“Thinking of human and nature together”Human, Nature, and Culture -

“Thinking of human and nature together”

●HEAD OFFICE & PLANT

KOREA FLUID MACHINERY CO., LTD.48, Eosil-ro,Yangsan-si, Gyeongsangnam-do, Korea. (Zip Code 626-230)TEL : +82-55-372-0911~4, +82-51-463-0911

+82- 2 -752-7550 FAX:+82-55-372-0915, +82- 2 -752-7550www.kfmblower.co.kr e-mail:kfmc@kfmblower.co.kr

SEOUL

YANGSAN

HCMC

OSAKA

SEOULYANGSAN

QINGDAO

SANGHAI

DISTRIBUTOR

●MAIN PRODUCTS•Turbo Blower•Rotary Blower•Three Robes Helical Blower•Vacuum Pump•Vane Type Blower & Vacuum Pump•Pneumatic Bulk Handling Systems

●SEOUL OFFICE

KOREA FLUID MACHINERY CO., LTD.RN 120, Victoria B/D 705-1, Yeoksam-dong, Gangnam-gu, Seoul, Korea.TEL : +82-2-501-4860~1FAX: +82-2-501-4862

DISTRIBUTOR OF CHINA (QINGDAO)●QINGDAO XINGILN MACHINERY CO.,LTD.

PARTNER OF CHINA(SHANGHAI)●KFM ENGINEERING SHANGHAI LEOPARD

TRADE DEVELOPMENT CO.,LTD.

DISTRIBUTOR OF VIETNAM● ENVITECH CO.

PARTNER OF JAPAN● TSURUMI MANUFACTURING CO., LTD.

OVERSEAS BUSINESS & SERVICE NETWORKS

●PARTNER OF JAPAN

TSURUMI MANUFACTURING CO., LTD.16-40 Chome,Tsurumi,Tsuruni-ku,Osaka 538-8585 Japan.TEL：+81-669117271 FAX：+81 -669110100

●PARTNER OF CHINA(SHANGHAI)

KFM ENGINEERING SHANGHAI LEOPARD TRADE DEVELOPMENT CO.,LTD. Room 405 No.7 Pujiang Building, Anshum Road, Shanghai 200052，P.R. China.TEL : (021) 62947638 FAX：(021) 62947636

●DISTRIBUTOR OF VIETNAM

ENVITECH CO.423 Hoang Van Thu St Tanbinh Dist Hcmc Vietnam.TEL：+848-8112055 FAX：+848-8420030

●DISTRIBUTOR OF CHINA (QINGDAO)

QINGDAO XINGILN MACHINERY CO.,LTD.Room 1401 Unitl 11 Building No.28 Wenchang Road LicangDistrict Qingdao City China.TEL : 0532-84610729 FAX : 0532-84610729