Wheelabrator Air Pollution Control Inc.A Siemens Company

Pulse Jet Dust CollectorsPulse Jet Dust Collectors

Pulse Jet Dust Collectors

Ventilation for two 43-ton ladle metallurgy stations

Particulate emissions from an electric arc furnace’scanopy hood and other building ventilation points

Emission from coal-fired boilers at an oil refinery.

Emissions from cement kilns

Wheelabrator introduced its first fabric filterin 1913 to trap dust particles from foundry casting-cleaning operations. Today, Wheelabrator JET III®

Pulse Jet fabric filter systems operate in virtuallyevery industry.

Our Solutions Become StandardsBy working closely with our customers to help

solve their problems, we have pioneered manypulse jet filtration innovations that have achieveda number of significant breakthroughs and indus-trial application milestones.

Over the years, JET III collectors have madeimportant contributions to controlling emissionsfor the iron and steel, non-ferrous, coal-firedutility, hazardous waste and trash-to-energyindustries.

JET III Pulse Jet technology offers a variety ofdesigns, both custom and pre-engineered, to meetspecific needs. Each system is designed for cost-effective, reliable performance. They have beendeveloped to clean emissions from industrialprocesses ranging from 500 to 1,000,000 ACFM.

Emissions from a pulverized coal boiler.

Gaseous and fluoride emissions from an aluminumreduction plant.

Primary and secondary emissions from an AOD vessel

Emissions from a municipal solid waste facility.

Ongoing JET III Research andDevelopment

Wheelabrator’s technical innovation andextensive knowledge are the result of our con-tinuing commitment to product research anddevelopment.

One Source for Clean Air TechnologyBecause Wheelabrator is a single-source

supplier for all aspects of our JET III fabric filtersystems, we can offer our customers the righttechnology for their application. This broad rangeof capabilities includes process analysis, system

design, erection, start-up, and complete aftermar-ket services with comprehensive technical sup-port, service, operator training and replacementparts for our equipment.

For more than 85 years, Wheelabrator hasbeen a leader in fabric filter technology.

3

Clean Floor Design

Pulse Manifold Pipe

Clean Air Plenum

Double Diaphragm Valve

Pulse HeaderWalk-in Access

Filter Bags

Inlet With GasDistribution Baffle

Dust Discharge

Heavy DutyHousing

and HopperConstruction

Pulse Jet Dust Collectors

— Die-formed cups for added strength— Positive seal against dust leakage— Fast bag attachment without tools— Simple, one-step bagging— Improves clean-side work area

JET III uses the Wheelabrator drawn-cup tubesheet. The tube sheet is seal-welded into thehousing to effect a positive seal.

The JET III tube sheet features patentedWheelabrator “snap-ring” bag sealing and offers afast, one-man, one-step process for bag installation. Our tube sheet,acting as a natural bagging fixture, allows cage insertion or removaldirectly from the tube sheet and bags.

Tube Sheet and Bag Attachment

— Designed and tested to reduce compressed airconsumption

— Venturi self-aligns for easy installation andefficient pulse cleaning

— Simple interlock for rapid assembly— Quality bag support cages

The high-gain throat of the JET III venturi iscapable of cleaning more surface area of filtermedia with less compressed air. This provideseffective cleaning of JET III 6-inch diameter bagsup to16-feet long with the collector on stream.

The venturi snap locks on the bag supportcage, which is then simply inserted into an in-stalled bag in the tubesheet.

Venturi and Cage

5

— Simple design uses fewer parts— Easy to maintain— Reduces energy costs

JET III pulse cleaning hardware is designed toclean with minimum air consumption for maxi-mum energy savings. More filter cloth area iscleaned with each pulse. Field tested on toughindustrial applications, the JET III cleaning systemcontributes to prolonging filter bag life.

HeaderThe compressed air header is designed for

space saving, positive alignment and convenientmounting of air valves. Header assemblies aresectionalized to permit local isolation for mainte-nance without shutting down the entire system.The system requires a low line pressure for energyconservation.

Pulse Cleaning System

Double Diaphragm Air ValveWheelabrator double diaphragm air valves

provide the power for cleaning up to 18 bags perrow. Fewer valves per square foot of cloth meanless maintenance and fewer parts.

ManifoldExtensive research and development by

Wheelabrator has resulted in a unique, energy-efficient blow pipe for pulse cleaning. The1-1/2 inch diameter manifold pipes are drilledwith offset and variable size holes to ensuremaximum even flow through all venturis. The fitof the manifold with the plenum is positive tomaintain alignment. For bag inspection and/orremoval, the manifold can be removed with aminimum of effort and without special tools.

Dust Drop Out

Dirty Air

VARIABLE ORIFICE MANIFOLD FORCE CURVE

Manifold Optimization Curve

CONSTANT ORIFICEMANIFOLD FORCE CURVEPU

LSE

FORC

E, L

BS.

ORIFICE POSITION

Benefits— Variable diameter holes in manifold pipe

equalizes the cleaning effectiveness foreach bag in a row.

— Offset holes ensure air jet is loaded incenter throat section of venturis.

— Maximizes compressed air utilization.— Improved cleaning of all bags, lowering

pressure drop and improving bag life withless air consumption.

The JET III cleaning system has reserve powerthat can be utilized during upset conditions, suchas higher dust loads. This reserve power alsoreduces the cleaning demand during normaloperation.

The proprietary cleaning system of the JET IIIhas been employed and proven on a multitude ofindustrial applications.

On-Line Cleaning

The JET III utilizes an engineereddiffusion-type baffle that reduces particu-late load to the filter bags by deflection,impaction and downward flow into thehopper. Unlike other designs, the diffu-sion baffle is not affected by centrifugalforces developed in inlet elbows andturbulence with angular entries. TheJET III baffle has the advantage ofoperating the unit at higher filter rateswith heavier dust loading, thus minimiz-ing capital costs, space and components.

Gas and Particulate Distribution

High Collection Efficiency,Low Energy Consumption

7

Modular Series - Walk-In Plenum Design

912 TA-SB

1212 TA-SB

1512 TA-SB

1812 TA-SB

1936

2582

3227

3873

29342641

3169 3521

2112 2347

3521

4225

2817

UNIT 132

3814

4577

3051

4108

4929

3286

168

2465

MODEL132

E

MODEL108

MODEL120 168

MODEL144 156

MODEL

14'-6 3/4"

16'-3 1/2"

12'-9 3/4"

10'-4"

12'-4"

8'-4"

A

8'-6 3/4"

10'-3 1/2"

6'-9 3/4"

B C

31'-8 3/8"

33'-5 3/8"

35'-2 1/8"

6'-9 3/4" 12'-9 3/4" 31'-8 3/8" 33'-8 3/8"

37'-2 1/8"

35'-5 3/8"

35'-8 3/8"

39'-2 1/8"

37'-5 3/8"

35'-8 3/8"

37'-8 3/8"

41'-2 1/8"

39'-5 3/8"

39'-8 3/8"

43'-2 1/8"

41'-5 3/8"

39'-8 3/8"

41'-8 3/8"

45'-2 1/8"

43'-5 3/8"

41'-8 3/8"

915 TA-SB

1215 TA-SB

1515 TA-SB

1815 TA-SB

2421

3227

4034

48413961 4401

2641

1980

2934

2201

5281

2641

3521

MODELUNIT 132

5721

3814

2861

5135

6161

4108

168

3081

MODEL MODEL132

E

MODEL108

MODEL120 168

MODEL144

MODEL156

MODEL

14'-6 3/8"

14'-6 3/8"

16'-3 1/2"

14'-6 3/8"

10'-4"

12'-4"

8'-4"

6'-4"

A

8'-6 3/8"

10'-3 1/2"

8'-6 3/8"

8'-6 3/8"

B C

33'-5"

33'-5"

33'-5"

35'-2 1/8"

35'-5"

35'-5"

35'-5"

37'-5"

37'-5"

37'-5"

39'-5"

39'-5"

39'-5"

41'-5"

41'-5"

41'-5"

43'-5"

43'-5"

43'-5"

37'-2 1/8" 39'-2 1/8" 41'-2 1/8" 43'-2 1/8" 45'-2 1/8"

D

D

8'-4"

8'-4"

8'-4"

8'-4"

10'-4"

10'-4"

10'-4"

10'-4"

FRONT VIEW END VIEW

D

C

1'-2

"C

/3

A (INS.) B (INS.)

B + 1/4"A + 1'-0"

6"6"

10"

4'-1

0"

E

TO

SU

IT

CLINLET

OUTLET

CL

C COL.L C COL.LC COL.L C COL.LC MODULEL

20" x 48" HINGED &CLAMPED ACCESS DOOR

(2) 1 1/4" N.P.T.COMPRESSED AIRCONN. PER HEADER(PLUG ONE END)

CAGED LADDER(OPTIONAL)

CLAMPED ACCESS DOOR24" x 24" HINGED &

SINTO BAFFLE

SUPPORTSTRUCTURE

C MODULEL

T.O. TUBESHEET

T.O. STEEL

PULSE AIR VALVESAND HEADER

6'-0

"MAGNEHELIC GAUGECONNECTIONS

EXTERNAL WALKWAYC/W HANDRAIL

(OPTIONAL)

2'-3"

9 3/8"WALK-WAY

(OPTIONAL)C/W MOTOR & DRIVE9" x 9" ROTARY VALVE

6"

Modular Series - Roof Access Door Design

9

B + 1/4"

FRONT VIEW END VIEW

4'-1

0"

A (INS.) B (INS.) 6"

A + 1'-0"

6"

6"6"

1'-2

"

6'-0

"

D

C

C/3

CLINLET

C OUTLETL

C COL.L C COL.LC COL.L C COL.L

CAGED LADDER(OPTIONAL)

CLAMPED ACCESS DOOR24" x 24" HINGED &

9" x 9" ROTARY VALVEC/W MOTOR & DRIVE

SINTO BAFFLE

SUPPORTSTRUCTURE

ROOF HANDRAIL

MAGNEHELIC GAUGECONNECTIONS

HINGED ROOFDOORS

E

2'-6

3/8

"

(OPTIONAL)

T.O

. TU

BE

SH

EE

T

(OPTIONAL)

CONN. PER HEADER(PLUG ONE END)

COMPRESSED AIR(2) 1 1/4" N.P.T.

TO

SU

IT

C MODULEL LC MODULE

T.O. STEEL

PULSE AIR VALVESAND HEADER

3'-6

"

LC OUTLET

915 RA-SB

1215 RA-SB

1515 RA-SB

1815 RA-SB

2421

3227

48413961 4401

2641

1980

2934

2201

5281

2641

3521

MODELUNIT 120 132

4768

5721

3814

156

2861

6161

4108

3081

MODEL MODEL132

E

MODEL108

MODEL120 168

MODEL144

MODEL156

MODEL

14'-9 3/8"

14'-9 3/8"

16'-3 1/2"

14'-9 3/8"

12'-4"

8'-4"

6'-4"

A

8'-9 3/8"

10'-3 1/2"

8'-9 3/8"

8'-9 3/8"

DC

26'-9 3/8"

28'-3 1/2"

26'-9 3/8"

26'-9 3/8"

29'-3 1/2"

27'-9 3/8"

30'-3 1/2"

28'-9 3/8"

31'-3 1/2"

29'-9 3/8"

32'-3 1/2"

30'-9 3/8"

33'-3 1/2"

31'-9 3/8"

28'-9 3/8"27'-9 3/8" 31'-9 3/8"29'-9 3/8" 30'-9 3/8"

28'-9 3/8"27'-9 3/8" 31'-9 3/8"29'-9 3/8" 30'-9 3/8"

912 RA-SB

1212 RA-SB

1512 RA-SB

1812 RA-SB

1936

2582

3227

3873

29342641

3169 3521

2112 2347

3521

4225

2817

UNIT 120 132

3814

4577

3051

156

4108

4929

3286

168

2465

MODEL MODEL132

E

MODEL108

MODEL120 168

MODEL144

MODEL156

MODEL

10'-4"

12'-4"

8'-4"

6'-4"

A

8'-6 3/4"

10'-3 1/2"

7'-0 5/8"

B C

25'-0 5/8"

28'-3 1/2"

26'-6 3/4"

7'-0 5/8"

16'-3 1/2"

14'-6 3/4"

13'-0 5/8"

13'-0 5/8"

25'-0 5/8"

29'-3 1/2"

27'-6 3/4"

26'-0 5/8"

26'-0 5/8"

30'-3 1/2"

28'-6 3/4"

27'-0 5/8"

27'-0 5/8"

31'-3 1/2"

29'-6 3/4"

28'-0 5/8"

28'-0 5/8"

32'-3 1/2"

30'-6 3/4"

29'-0 5/8"

29'-0 5/8"

33'-3 1/2"

31'-6 3/4"

30'-0 5/8"

30'-0 5/8"

D

8'-7"

8'-7"

8'-7"

8'-7"

10'-7"

10'-7"

10'-7"

10'-7"

B

Extended Series - Roof Access Door Design

END VIEWFRONT VIEW

C/3

6"6"6"

F

LC COL. LC COL.C COL.L

G F

C COL.L

B + 7 1/2"

INLETSLC

MAGNEHELIC GAUGE

CONNECTIONS

CLOUTLET

E

D

C

FIELD

SPLICE

3'-6

"

TUBESHEET

4'-1

0"

(OPTIONAL)

ROOF HANDRAIL

SUPPORT

STRUCTURE

B (INS.) 6"

LC COL. C COL.L

LCINLETS

1'-2

"1'

-1 1

/4"

2'-6

3/8

"

TOP OF

CONVEYOR C/W

9" DIA. SCREW

MOTOR & DRIVE

(OPTIONAL)

A (INS.)

SINTO BAFFLE

(ONE PER INLET)

(OPTIONAL)CAGED LADDER

(2) 1 1/4" N.P.T.

(PLUG ONE END)CONN. PER HEADERCOMPRESSED AIR

24"x24" HINGED &

CLAMPED ACCESS

DOOR

TO

SU

IT

LOUTLET

C

T.O. STEEL

(OPTIONAL)

SLAVE DRIVEN BY S/C9" x 9" ROTARY VALVE

C MODULEL

AND HEADERPULSE AIR VALVES

DOORSHINGED ROOF

26'-4"

34'-4"

32'-4"

30'-4"

28'-4"

36'-4"

14'-4"

20'-4"

18'-4"

16'-4"

24'-4"

22'-4"

A B C

7262

9242

8582

7922

11223

10562

9902

11883

5115 RA-SB

4815 RA-SB

4515 RA-SB

5415 RA-SB

3315 RA-SB

3615 RA-SB

4215 RA-SB

3915 RA-SB 11443

10562

14083

13203

15844

12470

11736

11003

13203

12910

12103

14523

8069

8802

10269

9536 10489

9682

15257

14303

17164

16430

15404

18484

12396

11443

13350

12323

5281

108

6602

5941

MODEL

2415 RA-SB

2115 RA-SB

3015 RA-SB

2715 RA-SB

UNIT

CLOTH AREA (SQ. FT)

7042

8802

7922

5868

5135

7335

6602

6455

8069

7262

120

7628

6675

9536

8582

8215

10269

9242

156 168MODEL

132MODEL

28'-1 1/4"

108MODEL

120MODEL

144MODEL

E

156MODEL

168MODEL

29'-1 1/4" 30'-1 1/4" 31'-1 1/4" 32'-1 1/4" 33'-1 1/4"

D

9'-0"

9'-0"

11'-0"

12'-0"

11'-0"

11'-0"

12'-2"

12'-8"

11'-2"

9'-8"

9'-2"

10'-2"

10'-2"

11'-8"

10'-8"

12'-8"

F G

8'-8"

7'-8"10'-7" 9'-0" 16'-1 1/4"

10'-7" 9'-0" 31'-1 1/4"29'-1 1/4"16'-1 1/4" 28'-1 1/4" 30'-1 1/4" 32'-1 1/4" 33'-1 1/4"

11

Extended Series - Walk-In Plenum Design

FRONT VIEW END VIEW

4'-1

0"C

1'-1

1/4

"1'

-2"

1'-0

"

C/3

A (INS.)B (INS.) 6"

B + 7 1/2"F G F

6"6"

TO

SU

IT

E

10"

FIE

LD S

PLI

CE

T.O

. TU

BE

SH

EE

T

FIE

LD S

PLI

CE

20" x 48" HINGED &CLAMPED ACCESS DOOR

(2) 1 1/4" N.P.T.COMPRESSED AIRCONN. PER HEADER(PLUG ONE END)

CAGED LADDER(OPTIONAL)

9" DIA. SCREWCONVEYOR C/WMOTOR & DRIVE(OPTIONAL)

9" x 9" ROTARY VALVESLAVE DRIVEN BY S/C

(OPTIONAL)

SINTO BAFFLE(ONE PER INLET)

D

MAGNEHELIC GAUGECONNECTIONS

PULSE AIR VALVESAND HEADER

2'-3" 9 3/8"

C COL.LC COL.LC COL.LC COL.LC COL.L

24"x24" HINGED &

CLAMPED ACCESS

DOOR

C INLETSL

C OUTLETL

C COL.L

SUPPORT

STRUCTURE

EXTERNAL WALKWAY

C/W HANDRAIL

(OPTIONAL)

WALKWAY

C MODULEL

T.O. STEEL

C OUTLETL

4815 TA-SB

5115 TA-SB

5415 TA-SB

12910

14523

11736

1320311883

10562 14083

15844

3615 TA-SB

3315 TA-SB

3015 TA-SB

2715 TA-SB

2415 TA-SB

2115 TA-SB

3915 TA-SB

4215 TA-SB

4515 TA-SB

8069

10489

12103

9682

9536

11003

9242

9902

8582

7262

7922

6602

8069

8802

7335

11443

13203

8802

10562

CLOTH AREA (SQ. FT)

7262

6455

564851354621

5941

5281

6602

5868

108 120

6161

7042

7922

144132UNIT

1848417164

1540414303

16210

15257 16430

13350

12396 13350

10489

11443

9536

12323

10269

7628

8582

6675

8215

9242

7188

156 168MODEL MODEL MODEL MODEL MODEL

120MODEL

108MODEL

E

MODEL132

MODEL144 156

MODEL168

7'-8"

10'-8"

9'-8"

8'-8"

12'-8"

9'-2"

10'-2"

11'-8"

10'-2"

11'-2"

12'-2"

12'-8"

11'-0"

11'-0"

12'-0"

9'-0"

11'-0"

9'-0"

C

32'-4"

36'-4"

30'-4"

26'-4"

24'-4"

18'-4"

20'-4"

16'-4"

14'-4"

BA

34'-5 1/4" 36'-5 1/4" 38'-5 1/4" 40'-5 1/4" 42'-5 1/4" 44'-5 1/4"

4817 TA-SB

5117 TA-SB

5417 TA-SB

14628

16457

13301

1496313466

11970 15960

17955

3617 TA-SB

3317 TA-SB

3017 TA-SB

2717 TA-SB

2417 TA-SB

2117 TA-SB

3917 TA-SB

4217 TA-SB

4517 TA-SB

9143

11886

13714

10971

10807

1247011222

9726

8229

8977

7481

9144

9976

8313

12968

14963

9975

11970

8228

7314

5819

6734

5985

7482

6650 7980

8978

2094819455

1745716213

18374

17293 18620

15132

14051 15129

11889

12970

10808

13965

10269

8647

9728

7566

9310

10474

D F G

10'-4"

10'-4"

8'-9"

8'-9"

15'-10 1/4"

15'-10 1/4" 40'-5 1/4"36'-5 1/4"34'-5 1/4" 38'-5 1/4" 44'-5 1/4"42'-5 1/4"

156MODEL

30'-4"

16'-11 1/4"11'-8"

32'-4"

36'-4" 9'-10"

108MODEL

UNIT

16'-11 1/4"

CLOTH AREA (SQ. FT)

120 156

24'-4"

26'-4"

18'-4"

20'-4"

11'-8"

16'-4"

A

9'-10"

B C 108MODEL

DMODEL

120MODEL

132

E

MODEL144

10'-2" 11'-0"

12'-0"

11'-0"

11'-0"11'-2"

12'-2"

12'-8"

9'-0"

9'-0"

12'-8"

9'-2"

10'-2"

9'-8"

10'-8"

11'-8"

MODEL168

7'-8"

8'-8"

F G

37'-6 1/4"35'-6 1/4" 39'-6 1/4" 41'-6 1/4" 45'-6 1/4"43'-6 1/4"

43'-6 1/4"37'-6 1/4"35'-6 1/4" 41'-6 1/4"39'-6 1/4" 45'-6 1/4"

Wheelabrator Air Pollution Control Inc.A Siemens Company

Applications

Foundry ProcessesSteelmaking and Non-Ferrous ProcessesSecondary Metal ProcessesChemical and Mineral ProcessesUtility or Industrial Coal-Fired BoilersMunicipal Solid Waste IncineratorsGeneral VentilationDryers, Coolers, Kilns

Continuing Support

Our Aftermarket Services Department can:

Monitor, test and inspect your collector on siteTrain your operating and maintenance personnelProvide replacement partsUpgrade or rebuild your equipment

441 Smithfield StreetPittsburgh, PA 15222-2292USAPhone 412.562.7300Fax 412.562.7254E-mail info@wapc.com

© 2005 Wheelabrator Air Pollution Control Inc.WAPC-JET3-01