2
LS8 * Information is approximate and can change without notice / * Performance Based on 1 Atm, 68F/20C, 36% RH and 3550 rpm Standard Specifications Multistage Turbo PRESSURE PERFORMANCE Materials of Construction Testing Engineered Solutions Alternative Materials - Stainless Steel, Ductile, or other NACE Compliance for Process Gas Special Coating or Seals Custom Packaging to Hazardous Area Classification Call Us Today to Discuss Your Needs 3200 3600 4000 CFM 16 14 12 10 8 6 4 2 0 1200 1000 800 600 400 200 DISCHARGE PRESSURE INLET FLOW RATE mbar PSIG 0 400 800 1200 16000 2000 2400 2800 1000 4000 2000 3000 5000 7000 6000 m 3 /hr 360 320 280 240 200 160 120 80 40 0 280 240 200 160 120 80 40 BHP kW SHAFT INPUT POWER 200 180 160 140 120 100 80 60 40 20 0 140 120 100 80 60 40 20 BHP kW SHAFT INPUT POWER Number of Stages ................ 1 to 9 (60 Hz) 1 to 10 (50 Hz) Inlet Connection ................... 8" Flange, ASA 125# /150# Drilling Optional DIN 200 Flange Outlet Connection................. 6" Flange, ASA 125# /150# Drilling Optional DIN 150 Flange Operating Speed ................... Design 3,600 RPM - 60 Hz / 3,000 RPM - 50 Hz Case Pressure ...................... 25 PSIG / 2 Bar Seals (Air) ............................ Labyrinth Type Seals (Gas) ........................... Carbon Ring with Purge, Custom Available Bearings ............................... Anti-friction type, AFBMA L10 100,000 hour rating Lubrication ........................... Splash Lubricated Oil or Oil Mist Connections Impeller Diameter................. 26.00 in (660 mm) 60 Hz Impeller Tip Speed ............... 324.8 ft/s (99.0 m/s) @ 3550 RPM First Critical .......................... 4,668 RPM (9 Stage 60 Hz) Drive Type............................. Direct Coupled Shaft End .............................. 2.047 in (52 mm) Diameter at Coupling Vibration Tollerance ............. .18 in/s (4.57 m/s) Maximum Casing ................................ ASTM A48 Class 30 Cast Iron Bearing Housings ................. ASTM A48 Class 30 Cast Iron Oil Reservior ......................... ASTM A48 Class 30 Cast Iron Shaft ..................................... ASTM A109 1045 Carbon Steel Impellers .............................. ASTM A356-T6 Cast Aluminum ASTM AA-6061 Fabricated Seals (Air) ............................ ASTM B86 Z35631 Zinc Alloy Aluminum Seals (Gas) ........................... ASTM C695 Molded Graphite Interstage Vanes................... ASTM A240 304 Stainless Steel Joint Sealing......................... RTV Silicone Compound Tie Rods ............................... ASTM A108 1045 Carbon Steel Blower Base.......................... ASTM A36 Structural Steel Motor Pedestal ..................... ASTM A36 Structural Steel Isolation Pads....................... Neoprene Rubber Finish .................................... 2 Part Epoxy - Lone Star Gray Balancing .............................. Military Standard 167-1 or ISO 1940 Noise Level ........................... OSHA 1910.95, ISO 2151:2004 Performance ......................... ASME PTC-10, PTC-13, ISO 5389 Hydrotesting ......................... API 612 @ 1.5 Times MAWP Witness Testing Available API 617 Option EXHAUSTER PERFORMANCE 3200 3600 4000 CFM 16 14 12 10 8 6 4 2 0 533 467 400 333 267 200 133 67 INLET VACUUM INLET FLOW RATE mbar 0 400 800 1200 16000 2000 2400 2800 1000 4000 2000 3000 5000 7000 6000 m 3 /hr inHg

LS8 Multistage TurboOptional DIN 200 Flange Outlet Connection.....6" Flange, ASA 125# /150# Drilling Optional DIN 150 Flange Operating Speed.....Design 3,600 RPM - 60 Hz / ... 1,072

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Page 1: LS8 Multistage TurboOptional DIN 200 Flange Outlet Connection.....6" Flange, ASA 125# /150# Drilling Optional DIN 150 Flange Operating Speed.....Design 3,600 RPM - 60 Hz / ... 1,072

LS8

* Information is approximate and can change without notice / * Performance Based on 1 Atm, 68F/20C, 36% RH and 3550 rpm

Standard Specifications

Multistage Turbo

PRESSURE PERFORMANCE

Materials of Construction

Testing

Engineered Solutions

Alternative Materials - Stainless Steel, Ductile, or otherNACE Compliance for Process GasSpecial Coating or SealsCustom Packaging to Hazardous Area ClassificationCall Us Today to Discuss Your Needs

3200 3600 4000 CFM

16

14

12

10

8

6

4

2

0

1200

1000

800

600

400

200

DISC

HARG

E PR

ESSU

RE

INLET FLOW RATE

mbar PSIG

0 400 800 1200 16000 2000 2400 2800

1000 40002000 3000 5000 70006000 m3/hr

360

320

280

240

200

160

120

80

40

0

280

240

200

160

120

80

40

BHP kW

SHAF

T IN

PUT

POW

ER

200

180

160

140

120

100

80

60

40

20

0

140

120

100

80

60

40

20

BHP kW

SHAF

T IN

PUT

POW

ER

Number of Stages ................ 1 to 9 (60 Hz) 1 to 10 (50 Hz)Inlet Connection ................... 8" Flange, ASA 125# /150# Drilling Optional DIN 200 FlangeOutlet Connection................. 6" Flange, ASA 125# /150# Drilling Optional DIN 150 FlangeOperating Speed................... Design 3,600 RPM - 60 Hz / 3,000 RPM - 50 HzCase Pressure ...................... 25 PSIG / 2 BarSeals (Air) ............................ Labyrinth TypeSeals (Gas) ........................... Carbon Ring with Purge, Custom AvailableBearings ............................... Anti-friction type, AFBMA L10 100,000 hour ratingLubrication ........................... Splash Lubricated Oil or Oil Mist ConnectionsImpeller Diameter................. 26.00 in (660 mm) 60 Hz Impeller Tip Speed ............... 324.8 ft/s (99.0 m/s) @ 3550 RPMFirst Critical .......................... 4,668 RPM (9 Stage 60 Hz)Drive Type............................. Direct CoupledShaft End .............................. 2.047 in (52 mm) Diameter at CouplingVibration Tollerance ............. .18 in/s (4.57 m/s) Maximum

Casing ................................ ASTM A48 Class 30 Cast IronBearing Housings ................. ASTM A48 Class 30 Cast IronOil Reservior......................... ASTM A48 Class 30 Cast IronShaft ..................................... ASTM A109 1045 Carbon SteelImpellers .............................. ASTM A356-T6 Cast Aluminum ASTM AA-6061 FabricatedSeals (Air) ............................ ASTM B86 Z35631 Zinc Alloy Aluminum Seals (Gas) ........................... ASTM C695 Molded GraphiteInterstage Vanes................... ASTM A240 304 Stainless SteelJoint Sealing......................... RTV Silicone CompoundTie Rods ............................... ASTM A108 1045 Carbon SteelBlower Base.......................... ASTM A36 Structural SteelMotor Pedestal ..................... ASTM A36 Structural SteelIsolation Pads....................... Neoprene RubberFinish .................................... 2 Part Epoxy - Lone Star Gray

Balancing.............................. Military Standard 167-1 or ISO 1940Noise Level ........................... OSHA 1910.95, ISO 2151:2004 Performance......................... ASME PTC-10, PTC-13, ISO 5389Hydrotesting......................... API 612 @ 1.5 Times MAWP Witness Testing Available API 617 Option

EXHAUSTER PERFORMANCE

3200 3600 4000 CFM

16

14

12

10

8

6

4

2

0

533

467

400

333

267

200

133

67

INLE

T VA

CUUM

INLET FLOW RATE

mbar

0 400 800 1200 16000 2000 2400 2800

1000 40002000 3000 5000 70006000 m3/hr

inHg

Page 2: LS8 Multistage TurboOptional DIN 200 Flange Outlet Connection.....6" Flange, ASA 125# /150# Drilling Optional DIN 150 Flange Operating Speed.....Design 3,600 RPM - 60 Hz / ... 1,072

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LS8 Multistage Turbo

Weight* Wk2

Model

LS8-2

LS8-3

LS8-4

LS8-5

LS8-6

LS8-7

LS8-8

LS8-9

LB

1,235

1,517

1,799

2,081

2,363

2,646

2,928

3,210

Kg

560

688

816

944

1,072

1,200

1,328

1,456

LB-ft2

21

31

41

51

61

71

81

91

Kg-m2

0.44

1.29

1.71

2.14

2.56

2.98

3.41

3.85

*Approximate weight for blower only.

Model

LS8-2

LS8-3

LS8-4

LS8-5

LS8-6

LS8-7

LS8-8

LS8-9

A*

11.5

15.5

19.4

23.4

27.4

31.4

35.3

39.3

(292.1)

(392.9)

(494.0)

(594.9)

(696.0)

(796.8)

(897.9)

(998.7)

B*

(407.2)

(508.0)

(608.8)

(709.9)

(810.8)

(911.9)

(1012.7)

(1113.8)

16.0

20.0

24.0

27.9

31.9

35.9

39.9

43.8

F†

58

71

71

83

83

83

94

94

(1473)

(1803)

(1803)

(2108)

(2108)

(2108)

(2388)

(2388)

L†

(1727)

(2057)

(2057)

(2362)

(2362)

(2362)

(2642)

(2642)

68

81

81

93

93

93

104

104

*Dimensions are shown in inches (and millimeters) are approximate. Do not use for constructions purposes.†Dimensions vary depending on coupling & motor frame size.

Packaged Dimensions[200 DIN] [150 DIN]

B

LF

A

8" INLET 6" OUTLET

12.79 [324.94]

20.86 [529.81]

7.87 [199.90]

.39 [9.91]

8.78 [223.08]

ISOLATION PADS

20.08 [510.11]

20.45 [519.50]

36.19 [919.12]

25.98 [659.89]

38.07 [967.08]

16.94 [430.39]

14.38 [365.15]

25.98 [659.89]

POSITION #1*

PO

SITIO

N #3

PO

SIT

ION

#2

INLET & OUTLET ORIENTATION OPTIONSThe orientation of the inlet and outlet is selectable from any of thethree different positions, as viewed when facing the exterior of the part:

POSITION #1*

PO

SITIO

N #3P

OS

ITIO

N #

2

* STANDARD CONFIGURATION

GENERAL ARRANGEMENT

6.53 [165.93]

TYP.

25.13 [638.30]

TYP.

2.00 [50.80] TYP.

Ø8.00 [Ø203.20]

Ø11.75 [Ø298.45] B.C.

29.13 [739.90]

4X Ø.94 [Ø23.88]

BOTTOM FLANGE

6" OUTLET FLANGE (ANSI 150#), Ø11.00 (279.4) O.D.8X 3/4-10 UNC TAPPED HOLES ON Ø9.50 (241.3) B.C.

OPTIONAL 150mm FLANGE (DIN), Ø11.22 (285) O.D.8X 18mm CLEARANCE HOLES ON Ø9.45 (240) B.C.

8" OUTLET FLANGE (ANSI 150#), Ø13.50 (342.9) O.D.8X 3/4-10 UNC TAPPED HOLES ON Ø11.75 (298.45) B.C.

OPTIONAL 200mm FLANGE (DIN), Ø13.39 (340) O.D.8X 18mm CLEARANCE HOLES ON Ø11.61 (295) B.C.

GLT-3.1-LS8-01