SeAH Engineering Co., Ltd.

The Shanghai office of SeAH Compressor

40, Sinildong-ro 67beon-gil, Daedeok-gu, Daejeon 306-230 Korea

Tel. (82) 42 931 8240 Fax. (82) 42 931 8370

www.seaheng.co.kr

Room 5E2, Zhao Feng Global Building, No.1800, west zhongshan Road shanghai, China

Tel. (86) 21 6231 1837, (86)21 6231 1835, (86)21 3363 2228, (86)21 3363-2227 Fax. (86) 21 6231-1500

0302

1. CENTRIFUGAL COMPRESSORWB SeriesST Series

Maintenance – Free TechnologyHigh Performance Components

2. CENTRIFUGAL GAS COMPRESSOR & BLOWER Fuel Gas Compressor

CO2 compressor N2 Compressor

LNG CompressorSteam Compressor

3. RECIPROCATING AIR COMPRESSOR (J-Series & V-Series)

4. RECIPROCATING GAS COMPRESSOR API618 Process Compressor

5. TURBO BLOWER

CONTENTS

4689

10 12 13 14 15

16

17

18

Contents

05

1. CENTRIFUGAL COMPRESSOR

04

INNOVATIVE PERFORMANCE & DESIGN

MODEL LINE-UP & SPECIFICATION

EASY MAINTENANCE

• By adopting horizontal split type gear case,

bearings, and air & oil seals

• Convenient and speedy maintenance by the straight

type water-in-tube method for inter & after cooler

• Innovatively reduced hours of maintenance by module

type design applied for all major components

(m3/hr)

(kg/cm2·g)

(kW)

(L)mm

(W)mm

(H)mm

Pressure

Suction Flow

Model

Motor

Dimension

Weight (Kg)

2,300 ~5,200

WB300 /600

3 ~25

130 ~2,700

3,200

2,200

1,800

6,000 ~ 7,500

5,300 ~13,000

WB700 /1120

3,800

2,200

2,500

8,000 ~12,000

13,000 ~20,000

WB2000

5,000

2,600

2,600

20,000 ~22,000

21,000 ~ 30,000

WB3000

5,500

3,000

3,500

24,000 ~28,000

SCOPE OF SUPPLY

INDEFINITE DURABILITY

• Implementing the test of durability of all the

components consisting of turbo compressor

• Established strict quality assurance system for

compression capability essential for stable operation,

which provides impeccable durability and stability

STANDARD EQUIPMENTS

• High efficiency WB series turbo compressors by

applying state- of-the-art aerodynamic design

• Air suction filter

• Inter & after cooler / Oil cooler

• Vibration detection sensors per stage

• High efficiency motor

• Automatic drain trap

• PLC type control panel including a 10” wide touch

screen display

• Lube system

• Suction control device [I.G.V]

• Blow-Off Valve [B.O.V] & Silencer

• Constant pressure control / Anti-surge

modulating control

OPTIONAL EQUIPMENTS

• Twin oil filter

• Motor starter panel

• Differential pressure monitoring system

for suction filter

• Computerized intelligent group control / remote

control

• Human Machine Interfaces system [HMI]

• Sound-Proof Enclosure

WB Series

1. Featuring single casting body integrated with gear

case, inter & after cooler, and air piping system,

it also provides:

• Noise minimized and simple compact design

2. Featuring 100% oil free and contamination free

operation, it also provides:

• Complete structural separation between lubricating

and air compressing parts

3. Maximum efficiency and quality safety are achieved by:

• High efficiency design based on state-of-the-art

computer simulation methods

• Adoption of the best quality components

4. Economic & Quick Installation

• By immediately available single packaging design

integrated with after cooler

07

1. CENTRIFUGAL COMPRESSOR

06

INNOVATIVE PERFORMANCE & DESIGN

OPTIMAL COMPONENTS

MODEL LINE-UP & SPECIFICATION

WIDE RANGE OF APPLICATION

APPLICATIONINDEFINITE DURABILITY

1. Engineered air compressor.

• Customized ST-Series compressor is designed

for a wide range of pressure and capacity

• Conforming to API672, International standard

2. Featuring 100 % oil free and contamination

free operation, it also provides:

• Complete structural separation between

lubricating and air compressing parts

3. Maximum efficiency and quality safety are

achieved by:

• High efficiency design based on state-of-the-art

computer simulation methods

• Adoption of the best quality components

• High efficiency impellers

• Suction control device [I.G.V]

• Various sealing systems

• Horizontal split type gear case

• Housings by various materials

• Lube system conforming to API 614

• Surge control & protection

• Modulating control

• Broad operation range (D.G.V)

• Custom-made design applicable for one to

six-stage compressor

• Variable control system for optimal process

application

• Process compressor

• Instrument compressor

• ASU

• Booster compressor

• Vacuum compressor

• one or multi stage compressor

• Implementing the test of durability of all the

components consisting of turbo compressor

• Established strict quality assurance system for

compression capability essential for stable operation,

which provides impeccable durability and stability

(m3/hr)

(kg/cm2·g)

(kW)

(L)mm

(W)mm

(H)mm

Pressure

Suction Flow

Model

Motor

Dimension

Weight (Kg)

2,500 ~ 5,200

ST350 / 600

0.8 ~25

260 ~ 4,500

3,200

2,000

1,800

6,000 ~7,000

6,000 ~12,000

ST900 /1500

4,700

2,500

2,500

11,000 ~ 12,900

13,000 ~ 30,000

ST2000 / 3000

5,600

3,000

3,000

15,800 ~ 20,000

35,000 ~51,000

ST4000 / 5000

6,500

3,500

3,500

25,000 ~ 32,000

OPTIMAL COMPONENTS & APPLICATION

ST Series

09

1. CENTRIFUGAL COMPRESSOR

08

IMPELLER

BEARING

• SeAH’s optimized high efficiency impeller

• 5-axis CNC machining provides greatly precise

design shape and superior surface roughness,

strength, and durability to other castings

• Semi-permanent service life is obtained by adoption

of titanium(T16AL-4V) or high-tensile stainless steel

alloys(17-4PH) which has excellent corrosion

resistance and durability

• Adoption of Backward Lean Type

HORIZONTAL SPLITTYPE GEAR CASE• Horizontal split

construction gear case

makes maintenance

easy and quick

• Minimizes noise and

realizes simple and

compact design through

single unit casing

containing inter & after

cooler shell and air

piping system

• Journal & Thrust bearing of the horizontal split

structure

• Automatic self-adjustment to load changes of five

tilting pads inside provides superb dynamic

characteristics and stability for operation

• Taper-land thrust bearing effectively absorbs axial

load during operation

INLET GUIDE VANE[IGV]

SEALING SYSTEM (AIR SEAL & OIL SEAL)• Lubrication and compression parts are completely

separated, and Labyrinth or carbon ring type of which

seal air is not necessary is adopted

• Optimally controls air

inlet volume by vane

• Realizes remarkable

energy saving effects and

broad operating range

• Provides precise control

and monitoring system

of compressors focused on

user’s convenience

• Actualize perfect automatic

operation system

• Provides a high-resolution

10” touch screen

CONTROL SYSTEM

Maintenance – Free Technology High Performance Components

11

2. CENTRIFUGAL GAS COMPRESSOR & BLOWER

10

• Application Code : API 617

• Explosion proof : Exd Frame Proof

• Easy maintenance by module type design

• Realization of Perfect reliability and high efficiency

• Achievement of competitiveness edge in service and price

SeAH’S FUEL GAS COMPRESSOR(FGC) MAXIMIZESCUSTOMER’S PRODUCTIVITY IN POWER INDUSTRY.

SINGLE-STAGE

MULTI-STAGE

OPTIMAL COMPONENTS APPLICATION

• High efficiency impellers

• Suction control device [I.G.V]

• Various sealing systems

• Horizontal split type gear case

• Housings by various materials

• Lube system conforming to API 614

• Surge control & protection

• Modulating control

• Broad operation range (D.G.V)

• Power Plant

• Booster Compressor

• Process Compressor

Fuel Gas Compressor_1 Fuel Gas Compressor_2

1312

• Application Code : API 617

• Explosion proof : Exd Frame Proof or Exe II T3

• Easy maintenance by module type design

• Realization of Perfect reliability and high efficiency

N2 COMPRESSOR IS DESIGNED FOR N2 GAS BOOSTING AND TRANSFER.

• Application Code : API or KS

• Explosion proof : Exd Frame Proof or Exe II T3

• Easy maintenance by module type design

• Realization of Perfect reliability and high efficiency

2. CENTRIFUGAL GAS COMPRESSOR & BLOWER

CO2 Compressor N2 Compressor

CO2 COMPRESSOR IS DESIGNED TO COMPRESS THE CO2 GAS SUPPLIED AND DELIVER THE COMPRESSED GAS TO CUSTOMER’S TRANSFER LINE.

1514

LNG COMPRESSOR IS DESIGNED TO RE-LIQUEFYVAPORIZED GAS IN A LNG STORAGE TANK BYCOMPRESSION OR CONVEY THE GAS TO THETRANSFER LINE.

• High efficiency and high-tech performance design

• Flexible application by various operation conditions

• Application Code : API 617, API 614

• Explosion proof : Exd Frame Proof

• Easy maintenance by module type design

• Realization of the best economy by high efficiency

• ApplicationCode: API617,API672

• Easy maintenance by module type design

• Explosionproof : ExeIIT3

• Realization of the best economy by high efficiency

※Mechanical Vapor Recompression

MVR STEAM COMPRESSOR REALIZES EXCELLENTENERGY REDUCTION AS IT MAKES POSSIBLE TO RECYCLE THE ENTIRE WASTE HEAT OF THE STEAM PROVIDED BY RECOMPRESSING IT.

SINGLE STAGE MVR SYSTEM

FIVE STAGE MVR SYSTEM

THREE STAGE MVR SYSTEM

2. CENTRIFUGAL GAS COMPRESSOR & BLOWER

LNG Compressor Steam Compressor

HE SERIES ARE DESIGNED FOR PETROLEUM REFINERY, COAL, AND CHEMICAL INDUSTRY, SATISFYING API618, INTERNATIONAL STANDARD.

17

3. RECIPROCATING AIR COMPRESSOR

4. RECIPROCATING GAS COMPRESSOR

16

2.4.6.8

2.4.6.8

2.4.6.86MHSJ

6MHSE

6MHE

8190

2.6 ~ 6.6 2.26 ~ 6.9

8.5 ~ 31.2

17.1 ~ 60.8

2.4.6

7.0 ~ 9.9 7.0 ~10.5

7.0 ~ 21.1

7.0 ~ 24.6

6MVG

J-Series (25-60HP)

V-Series (25-60HP)

J-Series(75-250HP)

J-Series(200-450HP)

129302.4.66MVL

16380

Max_Allow Power[kW]

Suction Flow(m3/min)

Suction Flow(m3/min)

Suction Flow(m3/min)

Suction Flow(m3/min)

Number of Cranks

Pressure(Kg /cm2g)

Pressure(Kg /cm2g)

Pressure(Kg /cm2g)

Pressure(Kg /cm2g)

Type

Model Model

Model

Model 20490

30000

500

25 ~ 60 20 ~ 60

75 ~ 250

200 ~ 500

1000

1250

Max Allow Gas Rod Loading

Motor (Hp) Motor (Hp)

Motor (Hp)

Motor (Hp) 1550

1800

400

1 2

2

4

800

1000

Max Allow Calculated Rod Load

Cylinder (Qty’) Cylinder (Qty’)

Cylinder (Qty’)

Cylinder (Qty’) 1240

1530

J-SERIES RECIPROCATING AIR COMPRESSOR(WATER COOLED TYPE)

V-SERIES RECIPROCATING AIR COMPRESSOR(AIR COOLED TYPE)

J-series, reciprocating air compressors for industry,

are specially designed for all-year-round operation.

They are 100% oil free and their performance and

quality are guaranteed until the end of their service life.

In addition, they are two- stage model and water

cooling type.

V-series, compact reciprocating compressors, are

self- standing type which doesn’t require extra

foundation work, two –stage, air cooling type, and 100%

oil free. At customer’s request, it is possible to be water

cooling type.

SINGLE CYLINDER

TWO CYLINDER

FOUR CYLINDER

API 618 Process CompressorJ-Series & V-Series

1918

THE PERFECT HARMONY IN EVERY TECHNOLOGY DETAIL

PROVEN TECHNOLOGY IN A LEADING DESIGN APPLICATIONTECHNICAL DATA

THE MOST COST EFFECTIVE TECHNOLOGY FOR DRIVING DOWN YOUR ENERGY

The turbo blower realizes single unit package

integrating all functions such as programmable

logic controller(PLC), variable frequency

drive(VFD), etc.

PROVIDING ALL-IN-ONE PACKAGES OF WHAT YOU WANT

Provides comfortable operation with low package

vibration and noise less than 80dB(A), not

requiring additional foundation work.

KEEPING WORKING ENVIRONMENT WITH YOUR PEACE OF MIND

UNIQUE AIR FOIL BEARINGS & HIGH EFFICIENT IMPELLER

SIMPLE COOLING SYSTEMWITH HIGH SPEED MOTOR

INTEGRATED CONTROL& MONITORING SYSTEM

• Self-cooling system provides

high efficiency over whole

working range during high speed

rotation

• Featuring a simple design, it also

provides excellent durability in

extreme conditions

5. TURBO BLOWER

W D

H

Air

Air

Air

MODEL SELECTION TABLE

W (mm)

W (mm)

D (mm)

D (mm)

H (mm)

H (mm)

Dis. Pressure (kgf/cm2G)

Dis. Pressure (kgf/cm2G)

Suction Flow (m3/min)

Suction Flow (m3/min)

MODEL

MODEL

Dimension

Dimension

3.5~ 4.6

46.0~98.0

GT5

NGT125

0.3~0.6

0.3~1.0

600

950

850

2200

900

1500

6.5~8.0

63.0~120.0

GT10

NGT150

12.0~19.0

86.0~162.0

NGT20

NGT200

0.3~0.8

750

1050

1530

2050

1150

1700

18.0~26.0

90.0~193.0

NGT30

NGT250

16.0~44.0

130.0~255.0

NGT50

NGT300

0.3~1.5

750

1300

1600

1900

1150

1850

22.0~62.0

144.0~266.0

NGT75

NGT350

28.0~71.0

172.0~324.0

NGT100

NGT400

850

1500

1950

2400

1370

2200

Proven technology in a leading design /

The perfect harmony in every technology detail

Technical data / Application

• Non-contact air foil bearings

without friction with shafts during

rotation maximizes energy

efficiency

• Backward leaning type impellers

allow for high efficiency

• Realization of Plug & Play

solution enables quick installation

with minimum preparation

• Programmable Logic Controller

(PLC) provides more versatile and

flexible operation against

environmental changes

Optimized motor speed control technology using a

variable frequency drive(VFD) makes it possible to

maximize productivity with minimal energy

consumption.

WATER ANDWASTEWATERTREATMENT

Supplies compressed air to

water treatment facilities

for water treatment

microorganism cultivation

PNEUMATICCONVEYING

Conveys powder materials

such as cement, pellets,

etc. by feeding compressed

air to transfer line

OTHERS

Utilized for various

purposes such as dry,

dehumidification, burner,

desulfurization, etc. in

industrial sites

※Operation Conditions : 20°C, 1.033kgf/cm2, 65%RH

※Tolerance : ± 5%

※As the above data may be revised and regarding special specifications, consult manufacturer.