P. 1



# OAR Box 

# 1814 Prepped by Ollie Stewart



# Document

Number: 

# 37 ) ll-B-1 5
Docket Number: 

# A-88-0 2

Printed 11/7/20087:22:07AM

Sheet 37 of 63

## P. 2



## ( ^ 

# A-88-0 2 •ft-\ S MIDWES TRESEARC H INSTITU T

4505 Creeam c Raietg n N C 2 : 6 Telephon e (919 ) 78 1



## Date : Decembe r 9 , 198 6

(Finalize dFebruar y

27 t 

## 1987 ) Subject : Sit e Visit—Dual l Industrie s

Chromium

Electroplatin g NESHA P EPA Contrac t 68-02-3817 ; ESE DProjec t 85/02 a MR I Projec t 7717- K From : 

## To : Robi nBarke r

Al Vervaer t ESED/ISB/SS S (MO-13 ) U . S . Environmenta l Protectio nAgenc y Researc hTriangl e Park , N.C . 2771 1 * I . Purpos e Th e purpos e o f thi s visi t wa s t o gathe r backgroun dinformatio nabou t mis t eliminator s manufacture db y Dual l Industrie s fo r controllin g emission s o f chromi c ad dmis t from chromium

electroplatin g baths . II . Plac e an

dDat e Dual l Industrie s 10 2 Hillsid e Driv e Fores t City , Nort hCarolin a 2804 3 (704 ) 245-872 5 Novembe r 10 , 198 6 III . Attendee s Dual l Industrie s Larry Hartley , Productio nSuperviso r U . S . Environmenta l Protectio nAgenc y (EPA ) Al Vervaert , IS B Midwes t Researc hInstitut e (MRI ) Robi nBarke r Rand y Strai t

/ •

### P. 3



## IV . Discussio n Th e visi t bega na t 1:3 0 p.m . wit ha discussio nabou t th e basi c desig no f mis t eliminators . Thi s wa s followe db y a tou r o f th e plant . A . Genera l Dual l Industrie s (Duall ) manufacture s Industria l ventilatio nan dai r pollutio ncontro l systems . Th e system s typicall y ar e mad e o f polyviny l chlorid e (PVC) , polypropylene , o r othe r corrosion-resistan t materials . Dual l manufacture s bot hpacked-be dscrubber s an dmis t eliminator s t o contro l chromi c aci demission s fro m electroplatin g tanks . Dual l recommend s packed-be dscrubber s rathe r tha nmis t eliminator s fo r controllin g chromi c aci dmis t becaus e the y achiev e highe r remova l efficiencie s an

dar e easie r t o maintain . Informatio nbrochure s fo r Dual l mis t eliminator s an

dscrubber s ar e presente di nth e attachmen t t o thi s report . B . Contro l Devic e Informatio n 1 . Chevron-blad e mis t eliminators . Th e mis t eliminato r manufacture db

y Dual l contain s a singl e se t o f verticall y mounted , chevron-typ e PV

C eliminato r blades . A schemati c o f th e overlapplng-typ e blad e desig nuse db

y Dual l i s show

ninFigur e 1 . Thes e blade s provid e fou r 30-degre e ai r directio nchanges . Droplet s o f chromi c ad dcarrie db y the exhaus t ga s imping e o nth e blade s an ddrai nt o th e bottom o f the unit . Eac hblad e i s 20.3 2 centimeter s (cm ) ( 8 inche s [in.] ) long , an dthe blade s ar e space d3.1 8 c m (1.2 5 in. ) apart . Th e blade s ar e manufacture d b y Murph y Plastic s o f Rosevilie , Michigan , an dar e assemble dInt o th e mis t eliminato r uni t i nDuall' s Fores t Cit y facility . Th e uni t 1 s equippe d wit ha washdownspray system fo r cleanin g th e blades . 2 . Packed-be dscrubbers . Dual l manufacture s singl e an ddoubl e packed-be dscrubber s fo r controllin g chromi c aci dmist . Th e packed-be di s 30.4 8 c m (1 2 in. ) dee pan

dcontain s loos e propropyien e packin g media . Bot hJaege r Tri-pack s an dGlitsc hballas t ring s ar e use da s packin g media . C . Candidat e Plant s Mr . Hartle y

suggeste dAccurat e Platin g 1nGaffney , Sout hCarolina , a s a possibl e tes t candidate . A Dual l mis t eliminato r an dmoistur e extracto r wil l b e installe da t th e facilit y t o contro l chromi c ad dmis t fro m a hardchromiu

m electroplatin g tankafte r constructio no f th e facilit y ha s bee ncompleted . Attachmen t

## Figur e 1

. Overlapping-typ e blad e design

.

< * T lP. 5 

### jchmen t



# - J SViiE TYOU R 

# POLLUTSO I CONTRO L REQUIREMENT S WDT H TH E LEADE R I N
LL U FABRICATION S

P V C CONSTRUCTE D FUM E SCRUBBER S CENTRIFUGA L FAN S DUCTIN G sol d HOOD S OI L fVSDS TCOLLECTOR S COMPLET E SYSTEM S

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. INDUSTRIES , IMC
. '0 0 S McMilla n Stree t

. Owosso

. MichiRa n Phon e <5W ) /?b- H 18 4

. Tele x728-53 2 P.O

. Bo x100 0 « 10 2 Hillsid e Driv e Koies t City , N.C

. ?fl04 3 •UM) 245-S72 5 

# 4P. 6 

# T)ua£e Fum e Scrubbers i n 6 Type s

F-10 1 SERIE S

Smgl e Pac k

Doubl e Pac k



# FW-300 SERIE S

Singl e Pac k

Doubl e . Pac k



# \ 2 Dual l Singl e Pac k (fou rStage ) Fum e Scrubber s solv e mos t industria l ai rpollutio n problems

. The yar e especiall yeffectiv e o n wate rsolubl e fume s an d odors , o rwit h p H contro l o n many lo wsolubl e contaminants

. Som e typica l prove n application s are : Aci d fumes

. Platin g fumes

. Cleanin g fumes

. La b hoo d fumes

. Anodizin g fumes

. Picklin g fumes

. Rust-proofin g fumes

. Die-castin g fumes

. Wate rsolubl e odors

. Dual l Singl e Pac k

Fum e Scrubber s incorporat e -hes e advantages : Lo wcost

. Lo wmaintenance

. Lo wwate rconsumption

. Lo wstati cpressur e drop

. 100 % corrosio n resistant

. Duall Doubl e Pac k

(si xstage ) Fum e Scrubber s offe rth e broades t rang e o fanswer s t o industria l ai rpollutio n problems

. B ydoubl e scrubbin g th e ai rthes e scrubber s provid e maximu m efficiency o n toug h fume s an d odor s whic h ca n no t b e completel yabsorbe d i n a singl e pac k

type scrubber

. Duall' s Doubl e Pac k

Scrubber s hav e prove n effectiv e o n th e followin g typica l applications : Brigh t di p fumes

. Stri p tan k

fumes

. Etchin g fumes

. Mos t lo wsolubilit yfume s an d odors

. Ou rDoubl e Pac k

Fum e Scrubber s offe ral l th e advantage s o fth e Singl e Pac k

unit s a s wel l as th e broades t rang e o fapplications

. Al l Dual l Fum e Scrubber s ca n b e modifie d fo rcusto m installatio n wit h multipl e pack s o rextende d dept h packs

. Multipl e modul a unit s ar e availabl e fo rcapacitie s large rtha n standard

.
Se e pag e 6

for complete

spec s and

performance

data.



# PT-500 SERIE S

Singl e Pac k Doubl e Pac k



# -J?P. 7



# * U



# D (.

O ^ F-10 1 HORIZONTAL SINGL E FILTE R PAC K

Bein g ou rmos t popula rscrubbe rdesign , thi s compac t 100 % cor rosio n resistan t P.V.C

. uni t ha s prove n it s efficienc ynationwide

. Th e Dual l F-10 1 incorporate s hig h efficiency , lo wmaintenanc e filte r medi a an d th e ope n orific e typ e spraynozzles , fo rth e assuranc e o f a thoroughl ysaturate d collectio n chamber

. Ou rmist eliminato r outle t sectio n give s fou rai rdirectio n change s t o properl yremov e th e entraine d moisture

. Wher e a horizonta l installatio n i s preferred , th e F-10 1 shoul d b e you rchoice

.
CF M 00 0 • 0. S 1 2 3 4 S 6 8 1 0 1 2 1 4 1 6 1 8 DIMENSION S I N INCHE S A I B 2 2 2 8 3 2 3 7 41 4 5 5 2 5 8 6 4 6 9 7 4 8 1 B 1 0 1 4 2 0 2 4 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 5 

### c 1 0 1 4 2 0 24 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 9 D 4 9 S O 5 0 5 1 5 2 5 2 S 3 5 4 5 9 6 0 6 0 61 6 1 E 3 0 3 4 4 0 4 4 4 9 S 3 5 8 6 5 7 1 7 7 8 2 8 7 9 1 H 1 0 1 4 7 0 2 4 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 5 1 1 0 1 4 2 0 2 4 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 9 0 3 7 3 8 3 8 3 9 4 0 4 0 41 4 7 4 3 4 4 4 4 4 5 4 5 

## 4 21 2 3 2 6 2 8 30V J 32'/ ! 35V , 3 9 4 2 4 5 47V , 5 0 52" ; CF M 000 ! 2 0 2 2 24 2 6 2 8 3 0 3 5 4 0 4 5 5 0 5 5 6 0 

### » A 8 8 9 7 10 4 11 2 12 3 13 5 15 7 17 9 10 2 22 4 74 7 26 9 B 6 1 61 61 61 6 1 61 61 6 1 61 6 1 61 61 

### c 7 2 8 1 8 8 9 6 10 7 11 9 14 1 16 3 18 6 20 8 23 1 25 3 O 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 E 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 8 7 large rli m o n *«*-u«t . H

6 1 61 61 6 1 61 61 6 1 6 1 61 61 6 1 61 1 7 2 8 1 8 8 9 6 10 7 11 9 14 1 16 3 18 6 20 8 21 1 25 3 0 4 6 4 6 4 6 46 4 6 4 6 46 46 46 46 4 6 46 

### < 52V - .7*1, S2V , 52V i S7VS2V , 52V , SJ'/ i 52V S2V , S2V i 52V i



# F- 1 0 1 D HORIZONTAL DOUBLE FILTE R PACK
A n extr a heav

ydut yscrubbe rfo rrea l "tuffies' 7 I t incorporate s tw o filte rpack s wit h rw o set s o fspray s fo rmor e thoroug h scrubbin g
. . . plu s a n effectiv e mis t eliminato rat th e ai routlet

. Seriou s concentra tion s o froug h fumes , suc h as nitric , hydrofluoric , an d hydrochlori c aci d are doubl e scrubbe d throug h si xstage s fo rmaximu m efficiency

. Use thi s hig h efficienc yfum e scrubber , a t onl ya smal l increas e i n price

.
CF M 000 * 0. 5 1 2 3 4 5 6 8 1 0 1 2 1 4 1 6 1 8 DIMENSION S I N INCHE S A 1 8 2 2 2 8 3 7 3 7 41 4 5 5 2 5 8 6 4 6 9 7 4 8 1 B 1 0 1 4 2 0 2 4 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 5 C 1 0 1 4 2 0 2 4 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 9 O 7 0 7 1 7 1 7 2 7 3 7 3 7 4 7 5 8 0 8 1 8 1 8 2 8 2 E 3 0 3 4 4 0 4 4 4 9 S 3 5 8 6 5 7 1 7 7 8 2 8 7 9 1 H 1 0 1 4 7 0 2 4 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 5 1 1 0 1 4 2 0 2 4 2 9 3 3 3 7 4 4 4 6 5 2 5 7 6 2 6 9 0 

### s a 5 9 5 9 6 0 61 61 6 2 6 3 6 4 6 5 6 5 6 6 6 6 

### . 2 1 2 3 2 6 2 8 30V . 32V , 3SV3 9 4 2 4 5 47" , 5 0 52 V , CF M 000 1 2 0 2 2 24 2 6 2 8 3 0 3 5 4 0 4 5 5 0 55 6 0 

### » A 8 8 9 7 10 4 11 2 12 3 13 5 15 7 17 9 20 2 22 4 24 7 26 9 B 61 61 61 6 1 61 61 61 6 1 61 61 6 1 6 1 C O 7 2 8 7 8 1 8 7 8 8 8 7 9 6 8 7 107 8 7 11 9 8 7 14 1 8 7 163 8 7 186 8 7 20 8 8 7 23 1 8 7 2S 3 8 7 lar-)tfsitMonr«| i E

9 1 91 91 9 1 91 9 1 91 9 1 9 1 9 1 9 1 9 1 mt . H 6 1 61 6 1 61 61 6 1 61 6 1 6 1 6 1 61 6 1 1 7 2 8 1 8 8 9 6 10 7 11 9 14 1 16 3 18 6 20 8 23 1 25 3 O 6 7 67 67 67 6 7 6 7 6 7 6 7 67 6 7 67 6 7 

### . 52V , 5 2 V , 5 2 V , 5 2 V , 52V , 5 2 V , 5 2 V , 52V , 52 V , 5 2 V , 5 2 V , 5 2 V , •*C*« i —IWP- "

-C'«|i-latti-->- ~

M m (iiawtt * U nP. 8 

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r* i VII *



# ^"" V

*ttiM4 t t l ' \

m-t ' ' J » '
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iMl l UttCurt Si m SMN I CUI H lo t nul l l i ^^ ^ Oncmri i 1 1 ^ ^ >J
- ^J , »« , OllKII M 

# FW-30 0 AN D 

# FW-300 D VERTICA L SINGL E AN D DOUBL E FILTE R PACKS , WIT H MOTO R BLOWE R Th e packe d towe rtyp e scrubbe ri s no t onl ya spac e saver , i t s als o a tru e econom ymodel

. I t incorporate s a built-i n rugge d fa n wit h convenien t exterior , bel t driven

. TEFCB B motor

. Durin g installation , th e horizonta l ai rdischarg e ca n b e swivelle d 360 : 

### befor e sealin g int o permanen t position

. Efficienc yi s equa l t o th e F-10 1 an d th e PT-500

. Compactnes s an d versatilit ymak e i t a n unusuall ypopula rmode l FW-30 0 save s thre e way s
.. . i n initia l cost , installation , an d i n space
. Fo rdoubl e pac k

model , specification s ar e als o show n below

.

•Fo rgenera l informatio n se e pag e 2 . 

# FW-30 0 SINGL E PAC KSPECIFICATION S

U M i n 000 1 

## a s i 2 3 4 5 6 7 8 1 0 1 2 Fan N* . 6 8 1 0 3 0 3 3 36V , 44V , •4V , 4 9 4 9 54 MM W

V 4 l 1 ' ,

7" , 7V , 7" , 1 0 1 5 1 5 BM

P
6 1 122 2.5 9 2 72 36 3 4 85 58 7 6.2 0

- 7 3 5 9 5 6 12.77 ST
.

m lnch* n DIMENSION S I N INCHE S

A 8 C O E 90V , 9 5 98V , 10 3 10 3 10 3 10 4 10 4 10 6 10 6 II6V , 20 26 3 7 3 4 4 0 4 5 4 9 S 3 5 7 6 4 7 0 4 6 8 1 0 1 0 1 1 1 1 1 2 1 2 1 4 1 6 6V < 9 1 2 ISV i 1 7 V . 1 9 23V . 23V 4 25V , 7SV , 28V , 4V ,

S'/ i 7V , 11'/ 4 1 3 V . 1 4 V , 1 7 V . 1 7 V . 19V , 1 9 V , 71V , F 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 6 1 6 2 0 O 8 1 ? 1 6 2 0 7 6 3 0 3 6 4 4 4 4 4 8 4 8 Y 9 1 0 1 0 1 0 1 0 1 5 IS 1 5 1 5 I S I S 

### z 1 8 2 0 2 0 ? ! 2 1 2 5 2 5 2 5 2 5 2 5 2 6

»ltrr*}«*( iu* no nle-tfiml .


## FW-300 D DOUBL

E PAC K SPECIFICATION

S

CF M i n 000 s 0. 5 1 2 3 4 5 6 7 8 1 0 1 2 Fa n No . 6 8 1 0 3 0 3 3 36V , 44V , 44V , 4 9 4 9 5 4 Moto r Hp . 1 2 5 5 5 7V , 7V , 1 0 1 0 1 5 20 S.P
. Inthe- i DIMENSION S I N INCHE S

A B C O 114V , 2 0 4 6V 4 11 9 2 6 6 9 122V , 3 2 8 1 2 127 . 3 4 1 0 15" . 12 7 4 0 1 0 17" , 12 7 45 1 1 1 9 12 8 4 9 1 1 23V . 12 9 53 1 2 23'/ 4 13 1 57 1 2 25V i 13 3 6 4 1 4 2SV , 143V , 7 0 1 6 28V J E 4V , 5 V , 7" . IP/ 4 1 3 V . 14V , 17" , 1 7 V , 1 9 V , 1 9 V , 21V , O

8 1 2 1 6 2 0 26 3 0 3 6 4 4 4 4 48 48 Y 9 1 0 1 0 1 0 1 0 1 5 I S 1 5 1 5 I S I S 

## z 1 8 2 0 2 0 2 1 21 2 5 2 S 2 5 2 5 2 5 7 6 

# -* s

tIarg M till s o

n riqunt .P. 9


# (T PT-50 0 AN

D PT-500 D VERTICA

L SINGL E AN D DOUBL E PAC K Th e uprigh t PT-50 0 i s th e spac e saver
. Thi s scrubbe ri s a vertica l packe d towe rtyp e designe d t o fi t int o restricte d space s wher e floo r spac e i s at a premium

. It s efficienc yi s equa l t o th e F-101 , an d als o 100 % corrosion-free

. Ai rflo wi s u p throug h a thoroughl ywate r saturate d be d o ffilte rmedia

. Th e mis t eliminato rpac k nea rth e to p outle t assure s properl ydrie d air

. I fspac e i s you rproblem , tak e a goo d loo k at th e PT-500

. Fo rdoubl e pac k models , specification s ar e als o show n below

.

•Fo rgenera l informatio n se e pag e 2 .



## PT-50 0 SINGL

E PAC KSPECIFICATION

S
'• » 

### »!• »


# Q CF M i n 000 s 0. S 1 2 3 4 5 6 B DIMENSION S I N INCHE S A B COFGHR S 1 4 8 4 8 1 4 1 3 2 0 1 0 6 1 2 2 0 1 3 2 8 1 4 8 1 6 2 8 1 3 3 4 1 6 1 0 7 0 3 4 1 3 4 0 2 0 1 0 2 6 4 0 1 3 4 4 2 4 1 1 3 0 4 4 1 3 4 8 2 8 1 1 3 6 4 8 1 3 ' 5 6 3 6 1 2 4 4 5 6 1 3 ' 1 2 1 8 ! 1 2 1 9 ! 1 2 2 0

. 1 2 2 1 f1 2 2 1 ? 1 2 21V , 1 2 21V , 1 1 2 2 2 CF

M i n 000 s 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 A 6 2 68 7 4 80 8 4 8 8 9 2 9 6 B 4 2 4 8 5 4 60 6 4 68 7 2 7 6 C 1 4 1 4 1 5 1 6 1 7 1 8 1 8 1 8 O 4 8 4 8 5 2 56 60 6 4 6 8 7 2 F Q 6 2 1 3 6 8 1 3 7 4 1 3 8 0 1 3 8 4 1 3 8 8 1 3 9 7 1 6 9 6 1 6 H R

3 1 2 3 1 8 3 1 8 3 1 8 4 1 8 4 1 8 4 1 8 4 1 8 S 2 3 2 3 23V , 2 4 24V , 2 5 2 5 2 5 »Largersue

s o n request .



## PT-500 D DOUBL

E PAC KSPECIFICATION

S

CF M i n 000 s 0. 5 1 2 7 4 5 6 8 DIMENSION S I N INCHE S A B COFGHR S 1 4 8 4 8 1 4 1 3 2 0 1 0 6 1 2 2 0 1 3 2 8 1 4 8 1 6 2 8 1 3 3 4 1 6 1 0 2 0 3 4 1 3 4 0 2 0 1 0 2 6 4 0 1 3 4 4 7 4 1 1 3 0 4 4 1 3 4 8 2 8 1 1 3 6 4 8 1 3 5 6 3 6 1 ? 4 4 5 6 1 3 1 2 1 8 ! 1 2 1 9 ! 1 2 2 0

' 1 2 2 1 ? 1 2 2 1 1 2 21V , t 1 2 21V , I 1 2 2 2 CF

M i n 000 s 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 A 6 2 68 7 4 8 0 8 4 8 8 9 2 9 6 B 4 2 4 8 5 4 6 0 6 4 6 8 7 2 7 6 C 1 4 1 4 1 5 1 6 1 7 1 8 1 8 1 8 D 4 8 4 8 5 2 5 6 60 6 4 68 7 2 F G 6 2 1 3 6 8 1 3 7 4 1 3 S O 1 3 8 4 1 3 8 8 1 3 9 2 1 6 9 6 1 6 H R S

3 1 2 2 3 3 1 8 2 3 3 1 8 2 3 V , 3 1 8 2 4 4 1 8 2 4 V t 4 1 8 2 5 4 I B 2 5 4 1 8 2 5 »large rsize

s o n re-pml . ••ra-atnia't-- * [•» - '

.ill litm

III lilt

Mine * 

# ?P.1 0



# *DltfUt*\MW

SCRUBBER

S SPECIFICATION S an d PERFORMANC E DAT

A

DESCRIPTION S F-101

. Horizonta l (cross-flow) , fou rstage , we t scrubber

. Thi s mode l ha s maximu m efficienc yo n wate rsolubl e contam inant s an d odors , bu t i s als o effectiv e o n lo wsolubl e con taminant s wit h th e us e o fchemica l neutralizers

. F-101O

. Horizonta l (cross-flow) , si xstage , we t scrubber

. Th e F-101 O i s especiall ydesigne d fo rus e o n stubbor n lo w solubilit ycontaminant s o rwher e extremel yhig h scrubbin g efficienc yi s require d o n norma l contaminants

. FW-300

. Vertica l (counter-flow) , fou rstage , we t scrubbe rwit h integra l blower

. Efticenc yi s equa l t o th e F-101

. FW-300O

. Vertica l (counter-flow) , si xstage , we t scrubbe rwit h integra l blower

. Efficienc yi s equa l t o th e F-101D

. PT-500

. Vertica l (counter-flow) , fou rstage , we t scrubber

. Efficienc yi s equa l t o th e F-101

. PT-5000

. Vertica l (counter-flow) , si xstage , we t scrubber

. Efficienc yi s equa l t o th e F-1010

. Al l Dual l Fum e Scrubber s ar e constructe d o fPVC

. an d Polypropylen e corrosio n resistan t material s an d includ e a rugge d coate d stee l bas e wit h liftin g luggs

. Al l abov e unit s ar e availabl e wit h extende d dept h packing

. SCRUBBIN G PRINCIPLE S Contaminan t remova l i s accomplishe d b yfirs t slowin g th e fume s t o a velocit ybelo wSO O fp m an d the n passin g th e fume s throug h tw o scrubbin g stage s i n th e singl e pac k model s an d fou rstage s i n th e doubl e pac k types

. Th e fume s firs t pas s throug h a wate rspra yo rcurtai n durin g whic h a percentag e o fth e large rcontaminan t particle s dro p ou t an d th e remainin g fume s ar e saturated

. Th e secon d stag e consist s o fa 12 " dee p pac k o fpolypropylen e hig h surface , non-clogging , spherica l plat e packin g media ' whic h i s continuousl ywette d b yth e spra ynozzles

. Th e saturate d fume s ar e impinge d upo n th e packin g an d th e contaminant s ar e absorbe d an d earne d away i n th e was h water

. Th e firs t an d secon d stage s ar e repeate d i n th e doubl e pac k

fum e scrubbers

. 'Severa l type s o falternat e packin g medi a ar e availabl e o n request

. MIS TELIMINATIO N Afte rpassin g throug h th e scrubbin g sections , th e ai ri s moistur e lade n an d mus t pas s throug h a tw o stag e gravit ymis t eliminato rsection

. Thi s fina l stag e o fPVC

. eliminato rblade s provide s fou r30 ° change s i n directio n an d eliminate s en traine d water

. WATE R SUPPLY Al l Dual l Fum e Scrubber s mayb e supplie d wit h wate reithe r directl yfro m you rsuppl yo rfro m a n integra l o rremot e re circulatio n syste m supplie d wit h th e scrubber

. I t i s generall y recommende d tha t a recirculatio n syste m b e use d t o conserv e wate rexcep t o n ver

ylo wcf m units

. Th e actua l fres h wate r consumptio n o n th e singl e pac k serie s wit h recirculatio n i s onl y0.0 5 t o 0.1 5 gpm/100 0 cf m dependin g o n th e contaminan t involved

. O n th e doubl e pac k models , wate rconsumptio n range s fro m 0. 1 t o 0. 3 gpm/100 0 cfm

. Thi s represent s 5 % o f th e wate rbein g recirculated

. Dual l scrubber s ar e self-drainin g an d mayb e installe d out-door s i n sub-zer o conditon s withou t freeze-up

. I fthes e condition s exsist

. a remot e recirculatio n syste m shoul d b e specifie d fo rplacemen t i n a heate d area
. Al l Dual l Scrubber s com e complet e wit h fitting s fo rth e addito n o fchemica l neutralizers

. i frequired

. Acomplet e chemica l meterin g an d pumpin g syste m i s availabl e upo n request

. MATERIAL S Ever yDual l Fum e Scrubbe ri s shippe d complet e wit h a n integra l coate d stee l base

. N o specia l mountin g i s required

. Simpl yconnec t th e duct , th e wate ran d powe rsupply , an d th e uni t i s read yfo roperation

. Complet e installatio n an d operatin g instruction s ar e supplie d wit h al l Oual l Scrubbers

. PRESSUR E DRO P Th e followin g pressur e drop s ar e applicabl e fo rScrubber s operate d a t desig n CFM : F-10 1 2.0"w.g

. FW-300 D 3.0"w.g

. F-101 O 3.0 " w.g
. PT-50 0 2.0 " w.g
. FW-30 0 2.0 " w.g
. PT-500 D 3.0 " w.g
. O n th e FW-30 0 series , th e blowe ri s designe d fo r2.0 " externa l stati cpressure
. FW-30 0 BLOWE R SECTIO N Th e top sectio n o fth e FW-30 0 Fum e Scrubbe rconsist s ot a Dual l PVC

. centrifuga l blowe rcomplet e wit h moto ran d OSH A oei t guar d an d shaf t cove rTh e Olowe rsectio n ma yD e rotate d throug h 360 s t o obtai n an ydesire d angl e betwee n scrurjoe r mie t an d blowe routlet

. Thi s blowe rsectio n i s sam e i 0 w maintenance , guarantee d corrosio n resistan t blowe rdescribe d m Dual l Brochur e N o CI-131

. an d NH-151

. MAINTENANC E Al l Dual l Fum e Scrubber s incorporat e lo wmaintenanc e com ponent s fro m fron t t o back , includin g th e pacKing

. olumDin n syste m an d eliminators

. Quic k openin g inspectio n door s ar e at all critica l points

. 

## ^

DUAL L FUM E SCRUBBER S Typica l Averag e Fum e Remova l Efficiencie s

MODELS *

CONTAMINATES •

Aceti cAci d Alkalin e Cleaner s Singl e Pac k Serie s F-10 1 PT-500 FW-30 0 

# 1

Aluminu m Brigh t Dip * Anodizin g Aqu a Regi a Bori cAci d Causti cCleaner s Causti cSod a Chlorin e Chromi cAci d Coppe rChlorid e Cyanid e Solution s Ferri cChlorid e Ferri cNitrat e Ferrou s Chlorid e Ferrou s Sulfat e FluOSiliCi C Aci d Hydrochlori cAci d Hydroge n Cyanid e Hydrofluori cAci d HydrofluosiliCi C Aci d Hydroge n Peroxid e Hydroge n Sulfid e Nicke l Chlorid e Nicke l Sulfat e Nitri cAci d Nitroge n Dioxid e (NOz ) Nitri c—H F Aci d Perchlori cAci d Phosphori cAci d Potassiu m Dichromat e Seleniu m Sulfid e Sodiu m Chlorid e Sodiu m Fluorid e Sodiu m Qlutenat e Sodiu m Hydroxid e Sulfu rDioxid e Sulfuri cAci d Ti n Chloride s Zin cChlorid e Zin cNitrat e Zin cSulfat e Doubl e Pack Series : F-101 0 PT-500 0 FW-300 0 

# 1 95-9 8 96-9 9 80-8 5 96-9 9 80-8 5 85-9 0 98-9 9 98-9 9 80-8 5 -33-99" ) 75-T O 98-9 9 80-8 5 96-9 8 90-9 5 95-9 7 95-9 8 80-8 5 85-9 0 90-9 3 95-9 8 90-9 5 70-7 5 30-8 5 80-3 5 75-8 0 45-5 0 75-3 0 95-9 8 96-9 9 96-9 8 96-9 8 96-9 8 90-9 5 96-9 8 98-9 9 70-7 5 96-9 8 75-8 0 75-8 0 96-9 8 96-9 8 S ngl e

Pack Series.
- OouDie

Pac k Series

. wit h adde d Chemica l Neutralize r 

# 1 98-9 9 98-9 9 85-9 0 98-9 9 85-9 0 90-9 5 9 9 9 9 85-9 0 •.as* ' 80-8 5 9 9 83-8 8 98-9 9 95-9 8 96-9 8 98-9 9 85-9 0 90-9 5 95-9 8 98-9 9 95-9 9 75-8 0 85-9 0 85-9 0 85-9 0 50*6 0 85-9 0 96-9 9 98-9 9 98-9 9 98-9 9 98-9 9 95-9 8 98-9 9 9 9 75-8 0 98-9 9 80-8 5 80-8 5 98-9 9 98-9 9 (p H Control )



## — — — 

# 1

—

— 85-9 0 90-9 5 

## — — — — 85-9 0 90-9 5 

## — 85-9 C 

## — — — — — — 90-9 ! 

## — — — — 85-9 C 90*9 ! 90-9 ! 

## — — ) 90-9 5 

## — — — — — — 95-9 8 

## — — — — ) 95*9 8 95*9 8 > 95*9 8 

## — 65*7 0 70-7 5 

## — — — — — — — — — 80-8 5 

## — 85-9 C 

## — — — — — — — — — — — 35*9 0 

## — ) 90-9 5 

## — — )

* Thes e efficiencie s ar e to rthecomdine d nitri can d phosphori c fume

. Th e efficienc yto rth e NO j portio n o fth e fum e onl y wil l b e a s liste d above

. •Th e abov e efficiencie s ar e intende d as guid e representin g averag e values

. Specifi ccombination s an d concentration s o ffume s mayresul t m a significan t variatio n fro m th e above

.P.1 1



### Witt D m Sfnrllii f

-A


# Moisture Extracto r Th e Dual l Moistur e Extracto ri s effectiv e o n entraine d wate ran d othe r relativelyheavy , airborn e particles

. Moistur e remova l i s accom plishe d centrifugall yas th e ai rpasse s throug h a se t o fstationar y blades

. At desig n ai rflo wa 0.75 " stati cpressur e dro p i s required

. Th e Duall Moistur e Extracto ri s constructe d o fPVC an d i s complet e wit h a drai n couplin g an d spra ysyste m fo rperiodi cwas h down

. Thi s uni t i s designe d fo rinstallatio n i n a vertica l ru n o fduct

. 

# A B F DIMENSION S I N INCHE S

8 1 0 1 2 1 4 1 6 1 4 1 6 2 0 2 2 2

4 

### 2 9 1 1

2 8 2 0 22 3 0 3 2 

### 3 4 2 4 3 4 2 6 3 6 28 3 0 3 8 4 1 

### 4 0 3 2 4 6 3 4 41 36 3 8 52 5 4 

### 4 6 4 0 5 7 4 2 6 0 44 46 63 6 6 

### 5 2 4 8 6 9 5 4 60 76 8 6 

### 5 6


# Chemica l Mist Eliminato r Duall' s Chemica l Mist Eliminato rwa s develope d fo rus e o n moistur e lade n fume s containin g dissolve d chemical s suc h as chrome , sulfuri c acid , copper , zinc

. etc

. Contaminan t remova l take s plac e i n a se t o f verticall ymounted , chevro n type , PVC eliminato rblades

. Thes e blade s provid e fou r30 ° directio n change s resultin g i n hig h remova l efficiency

. Awas h dow n spra ysystem , drai n an d plastiso l coate d stee l bas e fram e ar e include d a s standar d equipment

. Thi s uni t mayb e equippe d wit h a n inle t spra ysyste m fo rus e as a fum e washer

. Th e Dual l Chemica l Mist Eliminato ri s designe d fo rinstallatio n i n a horizonta l configuration

. S»ri | N«zt « fi rWit i h 28*

-

CFM(000's) > 

# A OVERA U WIDT H 

# c DIMENSION S I N INCHE S

.0 5 1 2 3 4 5 6 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 0 3 5 4 0 4 5 5 0 9 1 3 1 1 2 2 2 6 2 9 3 2 3 6 4 0 44 4 8 5 0 5 5 58 6 0 6

5 6 8 70 7

5 7 8 8 5 88 9

2 1 2 1 6 2 1 25 2 9 3 2 3 6 4 0 44 48 5 2 5 4 5 9 6 2 6 4 69 72 7 4 7 9 8 2 8 9 92 96 20'/ , 24|/ , 29'/ , 33'/ , 37'/ , 40'/ , 43'/ , 47'/ , 51'/ , 55'/ , 59'/ , 61'/ , 66'/ , 69'/ , 71'/ , 76'/ , 79'/ , 81'/ , 86'/ , 89'/ , 96'/ , 99'/ , 103'/- , 

# OPTIONA L p H CONTRO L PACKAG E A n optiona l p H contro l syste m i s availabl e fo rus e wit h an yne wo rexistin g Dual l Fum e Scrubbers

. p H contro l wil l allo wprecis e contro l ove reffluen t qualit ya s wel l as provid e neutralizatio n fo rcontaminant s i n th e fum e scrubber

. Th e p H contro l packag e include s a p H prob e an d trans mitter , a p H analyze ran d pum p control , an d a variabl e outpu t chemica l pump
.


# /cOP.1 2



# EXPERIENC E I N TH E INDUSTR Y INOUSTR.I S MEAN S 

# DEPENDABL E SERVIC E FO R YO U !

•CENTRIFUGA L FAN S
•FUM E WASHER S e MOISTUR E EXTRACTOR S
•HOOD S

•DUC T
•FITTING S
•SEMI-ENCLOSE D LA B VENTILATIO N CONSOLE S

•CLEANIN6/PLATIN G CONSOLE S
•GRILLE S

•MIS TEUMINATOR S

•STAC KCAP S
•MATERIALS HANOUN G DUC T
•TANK S AN O TAN KLINER S an d al l type s o fspecia l fabrication s suc h as.. . •PLATIN G RACKS AN O BASKET S

•TAN KGUARD S

•CURREN TBLOCKS

•ELECTRICA L INSULATOR S

•ABRASION-RESISTAN TSHIELD S

•SPRAYBOOT H SHIELD S

•PROTECTIV E WAL L COVERING S

•MACHINE D PART S plu s thes e othe rstoc k

items : PV C shee t rod . pipe , nuts , bolt s an d fitting s 

# • POLYPROPYLEN E • POLYETHYLEN E 

# T>tudt INDUSTRIE S IN I

T-.I.* - 2?S!>3 7



### ODOR CONTRO L SYSTEM S 12 2 e*••" • Pt-1-tW d I R U.SJ L



### /'