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682A P I 682T he API 68 2 standard is
the directive doc um ent
w hich spe cifies m aterials,
requirements, and
qualifica tion tests for
m ec hanical seals andsystem s to be used in
refine ries and
pe troc hem ical plants. In
199 3 Fluiten be gan the
research for deve lop ing a
co m plete new seal range
co m plying w ith the API
68 2 standard. Personne l
from research,
eng ineering , qu ality
co ntrol and other
com pany departments
have d irected their efforts
to p rovide a p roduct
cap able of g iving
pe rform ance sup erior to
any other sealm anufac ture r. Fluiten
app lied its 4 0 years
design and m anufacturing
experience to achieve this
im po rtant target, keeping
in p riority the m ost
important issues driving
the m echanical sealtechnolog y and
app roaching the
develop m ent w ith a c lean
m ind . All w hile using the
latest m ate rials
technolog y assoc iated to
finite element analysis and
carved faces.
Offering:
High re liab ility
Long life
Low op erating co st
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FLUITEN SEALS RANGE
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Static Test Phase
A B C D E
F F
100 Hours 4 Hours 1 Minute 10 Minutes 1 Minute 10 Minutes
M
atchPoint
Speed(RPM)
0
3600
G B C D E
Dynamic Test Phase Cycle Test Phase
A PI 68 2 has also dete rmined specific parameters for seals testing; API seals are therefore pred ete rminedin term s o f configurations, m aterials, m anufacturing, application/select ion and testing.To pe rform these test cyc les Fluiten has construc ted a test rig at its facility in Milan. The t est simu latespressure, veloc ity and tem pe rature co nditions at required levels wh ile cont inuously m onitoring c riticalperformance p arame ters such as seal face p ressure, friction torque, and fluid and seal face tem peraturein order to ac hieve the m ax seal life pro jec tion and less ene rgy co nsum ption.Test c ertificates fo r each t ype of c lassified seal are available upo n request .
3
Cartridge arrangement
Inside mounted
Reverse b alanc ing
Robust retaining plates
Non sp arkling float ingthrott le bushing
Hardened set screw s
M inim ized heat g eneration
Zero em ission com pliance
Low, Med ium and
High Pressure face d esign
Distributed rad ial flush ing(Multi-p oint injec tion)
Solid faces andhomogeneous material
Robust sleeve design
Sleeve w ith p ositive ax ial
po sition ing and d rive
F L U I T E N S E A L S A R E P E R F E C T O N P U R P O S E , N O T B Y C H A N C E
A P I 682 SEALS TESTING
A C H E C K - L I S T F O R P E R F E C T I O NA C H E C K - L I S T F O R P E R F E C T I O N
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T hese seals are intended for stuffing b oxe s acco rding to ISO 30 69 - H (cartridg e arrangem ents). For ISO 30 69(com po nent seals range) p lease refe r to the FLUITEN standard p rog ram accord ing UNI EN 12756 . All seals areavailable in A/B types (pusher and be llow s). Thanks to the sim plified co nstruction the se seals are the b est o ption forgeneral purposes d uty and retrofit for all pump m od els.
CATEGORY I TYPEA
OPERATING LIMITS TEMPERATURE:- 4 0 /17 6 CPRESSURE:2 2 barSPEED:2 3 m/secSIZE:2 0 /110 mm
CATEGORY I TYPEB
Arrangement1 FLUITEN B M 8 S
F E A T U R E S &B E N E F I T S
F E A T U R E S &B E N E F I T S
Simplified construction Fixed safety bush Fluoroe lastom er (FKM ), Perfluoroe lastom er
(FFKM), Fluigam op tion fo r dynam ic O- Ring M ono litic faces - alloy C 276 springs Standard 316 SS gland, sleeve and o ther m etal parts Spec ial alloy o pt ions for m etal parts Hardened steel set screw s
Engineered high pressure design (up to 42 bar)1 C W - F X Cont acting single w et seal with a fixed throttle bushing
Arrangement1 FLUITEN C 8 S
F E A T U R E S &
B E N E F I T S
F E A T U R E S &
B E N E F I T S
M od ular construc tion - fixed safety bush Thick sleeve For fluids having high visco sity and solids
content M onolitic faces - not w etted springs Double b alanc ing line Standard 316 SS gland, sleeve and o ther m etal parts Spec ial alloy o pt ions for m etal parts Hardened steel set screw s Integ rated p um ping device (dual seals) Also availab le arrang. 2 and 3 (C 8 T-C 8 D - C 8 L)
1 C W - F X Cont acting single w et seal with a fixed th rottle bushing
Arrangement1 FLUITEN T R 8 S
F E A T U R E S &
B E N E F I T S
F E A T U R E S &
B E N E F I T S
Rotating be llow s, o-ring seco ndary seals Mating Faces: (RB SiC o r SSSiC) Silicon carb ide
/ p rem ium grade b lister resistant carbo n Fluoroe lastom er (FKM ), Perfluoroelastom er
(FFKM) Standard 316 SS gland, sleeve and o ther m etal parts
Spec ial alloy o pt ions for m etal parts Hardened steel set screw s Also available arrang. 2 and 3 (T R 8 T- T R 8 D )
1 C W - F X Contacting single wet seal with a fixed throttle bushing
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5/8OPERATING LIMITS TEMPERATURE:- 4 0 /17 6 CPRESSURE:4 2 barSPEED:2 3 m/secSIZE:2 0 /110 mm5
CATEGORY I I & I I I TYPEAS eals pro vide a to tal sealing solution for all API 68 2 - 610 and h igh duty pro cesses. They are supplied in cartridg eco nfiguration; single, dual and single + dry-run ning c ontainm ent se al. All these arrangem ents w ith p roven t rackreco rds in m eeting em ission regulations. Face design are eng ineered for low , med ium and high pressures tow ithstand all op erating c ond itions o n hydro carb on d uties. The o uter seal on d ual arrangem ent is pro vide d w itha high p erform ance pum ping ring t o assure sufficient heat rem oval. The d oub le b alancing line p rovide s this sealw ith the p ossibility of acting as do uble pressurized o r in tande m m od e.
F E A T U R E S & B E N E F I T SF E A T U R E S & B E N E F I T S
Arrangement1 FLUITEN B M 6 S Arrangement2 FLUITEN B M 6 T
Arrangement3 FLUITEN B M 6 D
Arrangement3 FLUITEN B M 6 B Arrangement2 FLUITEN B M 6 L
Rotat ing flexible elem ent , mu ltisprings,o- ring sec ond ary seals
M ating Faces: (RB SiC or SSSiC) Silicon c arb ide/ p rem ium grade b lister resistant carbo n
Fluoroelastom er (FKM), Perfluoroelastom er (FFKM) Double balancing line, axial stop to p revent
reverse pressure seat displacem ent Mono litic faces - alloy C2 76 sp rings
Standard 316 SS gland, sleeve and o ther m etal parts Spec ial alloy o pt ions for m etal parts Hardened steel set screw s
M ultipo int flushing co nnec tion Float ing or fixed bushing (Optional for dual seals) High p erform ance pum ping ring fo r API PLAN
23-52-53A-53B
1 C W - F X Contacting single wet seal with a fixed throttle bushing1 C W - F L Con tacting single wet se al w ith a floating throt tle bushing
2 C W -C W Dual co ntacting w et seals
2 C W -C S Contacting w et inner seal with dry-running c ontainme nt3 C W -B B Tw o co ntacting wet seals in a back-to -bac k co nfiguration
3 C W -F B Two contac ting w et seals in a face-to -bac k co nfiguration
CSD
CSVF GBI
LBI
LBO
LBOF
LBI
F Q
D
MONO-SPRING AVAILABLE
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6/8OPERATING LIMITS TEMPERATURE:- 6 0 /17 6 CPRESSURE:2 2 barSPEED:2 3 m/secSIZE:2 0 /110 mm
CATEGORY I I & I I I TYPEBR otat ing w elded m etal bellow s seals presenting the advantage of f it t ing on straight shafts or sleeves andelim inating the frett ing c orrosion that n orm ally is affecting the p usher typ e seals. A further advant age is thatbe llow rotation pro vide s itself a self-c leaning effec t that p revents so lids from be ing re tained in the be llow sco nvolutions. It is the ideal seal for low /m ed ium tem perature hydroc arbons, co rrosive c hem icals, liquid lubricants,w ater treatme nts, etc.
Arrangement1 FLUITEN T R 6 S Arrangement2
FLUITENT R 6 T
Arrangement3 FLUITEN T R 6 D
Arrangement3 FLUITEN T R 6 B
1 C W - F X Contacting single wet seal with a fixed throttle bushing1 C W - F L Con tacting single wet se al w ith a floating throt tle bushing
2 C W -C W Dual co ntacting w et seals
3 C W -B B Two co ntacting wet seals in a back-t o-b ack co nfiguration
3 C W -F B Two contacting w et seals in a face-to -back configuration
Rotating be llow s, o-ring seco ndary seals Mating Faces: (RB SiC o r SSSiC) Silicon carb ide
/ p rem ium grade b lister resistant carbo n
Fluoroe lastom er (FKM ), Perfluoroelastom er(FFKM)
Axial stop to prevent reverse pressure seatdisplacement
Standard 316 SS gland, sleeve and othe r m etalparts
Spec ial alloy o pt ions for m etal parts Hardened steel set screw s Multipoint o r sing le p oint flushing Float ing o r fixed bushing (Op tional
for d ual seals)
High p erformance pum ping ring forAPI PLAN 23-5 2-5 3A-5 3B
Double play be llow s available for pressuresup to 42 bar
F E A T U R E S
& B E N E F I T S
F E A T U R E S
& B E N E F I T S
LBO
LBI
FF Q
D
LBI
LBO
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FLUITEN Italia SpA20016 PERO (Milano) Italy Via L. da Vinci, 14 Phone +39 02.339403.1 Fax +39 02.3538641
E-mail: [email protected] www.fluiten.itCAT001
ENG
REV
01
.10
T he Fluiten service dep artment , indep endent from the p roduction proce ss,o f fe r a fas t , f lex ib le and h igh qua l i ty ass is tance for any necess i ty .During the rep air proce ss are also co nsidered up g rading evaluation to m akethe seals compliant to the recent environmental rules and using the presentsupe rior m aterial techno log y.
High e xperienced technicians op erates acc ording the quality m anual w hich d efinethe level of repair to the initial manufacturing tolerances and performances.
Customer and Af ter sales serv ice for assis tance and technical supportte l . +39 02 33 94 03 3.1 or c on tact us b y info@flu iten. it o r w w w.f lu iten. it
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S E R V I C E SOLUTIONS
FLUITENS STAFF, REPRESENTATIVES AND FIELD TECHNICIANS AREWILLING TO ASSIST YOU W HEREVER YOU ARE
FOR MORE INFO ASK FOR TECHNICAL MANUALSEM00 1 ENG
A T E X COMPLIANCE (94/9/CE)
LARGE CLEARANCE
TO AVOID SPARKS BY
FATAL FRICTION
TO GALVANIC BARRIER
FOR TEMPERATURE
CONTROL
T he API 682 FLUITEN seals range are cert ified accord ingthe ATEX direc tive 9 4/ 9/ CE (TV) w hich h as de finedthe Europ ean req uirem ents for eq uipm ent installed incritical po ten tial exp losive areas.A declaration of conformity and a specific instruction
m anual can be supp lied o n dem and.T h i s d o c u m e n t a t i o n c o m p l e t e t h e e q u i p m e n tce r t i f i ca t i on requ i red fo r t he du ty va l i da t i on .For high risk ap plicat ion s Fluiten can pro vide do ub lem e c h a n i c a l s e a l s l u b r i c a t e d a n d m o n i t o r e dby a therm oco uple w hich has the p robe located insidethe station ary rings or in con tact w ith th e b arrier fluidto have d irect te m pe rature relief.
LOW HEAT GENERATION
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