NAMWON TURBOONE Manufacturer of High Speed Turbo Blowers

HO WE ARE

1995 Sep. Established NAMWON Int’l Trade Co., Ltd. (parent company)

1997 Oct. Awarded U$10mil. Export tower at the 34th Trade day

2001 May. Contracted Exclusive distributorship of K-Turbo for 15 Asian countries

2012 Mar. Established a fully invested subsidiary corp. in Qingdao, China

2012 Sep. Launched our own brand – TURBOONE

W

HO WE ARE

2015 Jan. Established NAMWON TURBOONE Inc., and started to run its own factory

2015 Nov. Achieved 500 set installation accumulated overseas

2016 Jan. Installed in the wastewater recycling facilities of the world largest LCD plants in

Wuhan & Shenzhen, China (12sets plus additional in schedule)

2016 Nov. Run the 2nd factory with 7,000sqm space

W

HAT WE MAKE W

Power: 20HP to 600HP

Flow: 15m3/min to 440m3/min

Pressure: 4,000mmAq to 11,000mmAq

BOV

PLC

VFD

High Speed Turbo Blowers

MOTOR

Instrumentation

(back)

HERE THEY ARE USED W

Water treatment facilities Mechanical Conveying System Dehumidification, Drying & Fuel Gas Desulfurization

Compositing Fermentation Sand Blasting Incinerators

ERATION IN TYPICAL WWTP A

AIR

NERGY USES IN WWTP E

Process Air 55%

Clarifier 5%

Pumps 20%

Other 12%

Lighting 8%

Aeration process uses more than half of the total Energy costs in WWTP.

NERGY SAVING IN WWTP E

Energy Saving by adopting High Speed Turbo Blowers

With conventional PD blowers With High Speed Turbo blowers

OWER CONSUMPTION P

MODEL – 0.7bar

Max Airflow (㎥/min)

Power Consumption Shaft (kW)

30HP 19 23.4

50HP 31 38.2

75HP 47 57.9

100HP 63 77.6

125HP 75 92.4

150HP 94 115.8

200HP 126 155.2

250HP 154 189.7

300HP 189 232.8

101.325kPa / 20℃ / 65%RH

7,000mmAq

- By models

OMPARISON C

Tested in a government official lab [Korea Energy Agency]

HP TURBOONE TURBOMAX SeAH ACE

200HP – 0.6bar

Efficiency

132㎥/min

68.87% - -

131㎥/min

68.1%

200HP – 0.7bar

Efficiency

117.96㎥/min

70.02%

110㎥/min

68.8%

131㎥/min

68.1%

-

Manufacturers in Korea

ORE TECHNOLOGIES C

• Core technologies in High speed turbo blowers was born in Korea. • German Global company once purchased the 1st generation technology for U$20mil. • These technologies go to various products that replace outdated ones in the market.

PMS Motor Air-foil bearing Impeller Inverter Customizing

Turbo Blower

Turbo Compressor

Turbo Generator

Refrigeration machine

Others

ORE TECHNOLOGIES C

Discharge

Cooling fan discharge

Air inlet

Air foil bearing

Cooling fan

Impeller

- PMSM (Permanent Magnet Synchronous Motor)

• Direct connection of the shaft to the impeller • lowest power loss and noise • High speed rotation (max. 60,000 rpm) • Lowest mechanical friction du to air foil bearing • Air cooling system built in • Start-stop cycle test conducted over 20,000 times • Max efficiency 97~98%

ORE TECHNOLOGIES C - IMPELLER

• Adoption of high-strength heat-treatment aluminum AL7075 • Improvement of degree of precision and durability through 5-axis processig • Light-weights & minimum power consumption • Low abrasion characteristics • 100% transmission efficiency due to the direct connection to the shaft

ORE TECHNOLOGIES C - AIR FOIL BEARING

• Adopts 100% oil-free non-contact system • Simple system no need for extra maintanence • High efficiency minimizing power losses • No vibration and no noise • Semi-permanent life

ORE TECHNOLOGIES C - CUSTOMIZED VFD CONTROL

YASKAWA Under 300HP

VACON 300HP and higher

• Motor control with small electric current • High efficiency and credibility through 96% or higher rate of control efficiency • Rapid response to a sudden load change • Controlled high frequency based on direct current reactors (Electric current distortion rate 40%) • KEB (Kinetic Energy Back-up) – rapid and safe deceleration and suspension at power failure • Sensor-less control technology prevents high temperature malfunction • Minimizing leading-in facilities with less than 1% starting current • 0.3% unload power consumption

EFERENCE SITES R

Wastewater recycling system LCD plats in Shenzhen-China 5 x 100HP Jan 2016

EFERENCE SITES R

Wastewater treatment system Qingdao-China 3 x 300HP Nov 2015

EFERENCE SITES R

Wastewater treatment system Tanzhou, Zhongshan – China 3 x 200HP Jul 2015

EFERENCE SITES R

Food waste treatment system Daegu – Korea 2 x 200HP & 1 x 100HP Mar 2016

EFERENCE SITES R

Municipal Water Treatment & Supply facility Namyangju – Korea 2 x 100HP Jul 2016

ASE STUDY C

Under “SMART GRID PROJECTS”* A factory has replaced its blower system with our High Speed Turbo Blowers.

Factory Changwon High-Tech Co., Ltd. Address 238, Gongdan-ro, Seongsan-gu, Changwon, Gyeongnam 642-290 Korea Industry Semi conductor manufacturer Process Pneumatic air supplies on conveyer lines of the manufacturing process Commissioning July 2016

* SMART GRID PROJECTS is energy saving projects being supported by a municipal government and a telecommunication company. The telecommunication company provides real-time monitoring system to check and record energy consumption that frequently informs about the energy saving and efficiencies.

ORE TECHNOLOGIES C

Discharge

Cooling fan discharge

Air inlet

Air foil bearing

Cooling fan

Impeller

- PMSM (Permanent Magnet Synchronous Motor)

• Direct connection of the shaft to the impeller • lowest power loss and noise • High speed rotation (max. 60,000 rpm) • Lowest mechanical friction du to air foil bearing • Air cooling system built in • Start-stop cycle test conducted over 20,000 times • Max efficiency 97~98%

ASE STUDY C

Unit # Max Airflow (㎥/min)

Rated Motor Power (kW)

Power Consumed (kW)

#1 16 22 30

#2 16 22 29.3

#3 16 30 29

#4 16 22 Off running

#5 16 22 30

#6 16 22 29

#7 16 22 Off running

#8 16 22 30

#9 16 22 Spare

Unit # Max Airflow (㎥/min)

Rated Motor Power (kW)

Power Consumed (kW)

#1 53 55 59.5

#2 53 55 61

* Discharge pressure : 5,000mmAq

* Discharge pressure : 0.6bar

6 x Roots Blowers on Operation

2 x NWTB75

ASE STUDY C

Unit # Power Consumption (kW) Annual Energy Saving

Per hour Per Year kW USD

Before 6 x Roots Blowers 177.3 691,470 221,520 $25,500

After 2 x NWTB75 120.5 469,950

Unit price: approx. USD0.115 (130KRW) / kWh Running time: 3,900hours / year Average Air flow rate: 96㎥/min

ENERGY SAVING IN ANNUAL TOTAL

- 32%

• Save $25,500 annually (Save 32%)

• ROI (Return of Investment) within 2 years

• Additional saving from less maintenance costs (no need for lubricant/belt changes)

• Additional saving thanks to longer life span

• Much less noise

ADVANTAGES FROM REPLACEMENT

THANK YOU