Read Expansion Compensator Brochure.pdf text version

CH TWIN CITY HOSE INC. T

EXPANSION COMPENSATORS

TWIN CITY HOSE Expansion Compensators are the perfect solution to absorb thermal expansion. TCH Expansion Compensators can be utilized in piping for domestic hot water, chilled water, heating water, steam and steam condensate as well as for other equipment as indicated within the specifications, drawings, and equipment schedules to compensate for thermal pipeline growth. TCH Expansion Compensators are desi gned with external pressure to the bellows which eliminates bellows squirm. They are compact, which saves space. Simplicity of this proven design eliminates packing, requires no maintenance and assures long-life and dependability.

C o n st r u c t i o n : Constructed with two-ply Series 300 stainless steel bellows and carbon steel or Stainless Steel shroud (depending on series), internal liner, and end fittings. TCH Expansion Compensators are provided with internal positive anti-torque device. All connections shall have ends to match piping system. Available designs are listed below:

TWIN TWIN TWIN TWIN TWIN CITY CITY CITY CITY CITY HOSE HOSE HOSE HOSE HOSE "EXCS" for copper sweat piping ends "EXCW" for welded piping ends "EXCM" for threaded piping ends "EXCF" for flanged piping ends "EXCG" for grooved piping ends

D es i g n In f o r m ation : Joints have a rating of 200 PSIG working pressure and axial movements of

1-3/4" compression and 1/4" extension. Maximum temperature: 750° F.

I n s ta l l a t i o n In formation : Carefully align joint and make proper allowance for temperature of

pipe at time of installation. Pipe guides should be placed as per EJMA standards (ref er to table 2, page 3).

Phone: 1-800-670-9475

Fax: 1-763-428-5111

Visit us at www.twincityhose.com

EXPANSION COMPENSATORS

Shipping Bar Multi-Ply Bellows Shroud Anti-Torque Device

Outside Diameter

Overall Length EX CF

MODEL NUMBER EXCF075 EXCF100 EXCF125 EXCF150 EXCF200 EXCF250 EXCF300 EXCF400

F LA N G E E N D

PIPE SIZE 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" OVERALL OUTSIDE EFFECTIVE LENGTH DIAMETER AREA inch2 12-5/8" 3-7/8" 2.2" 12-5/8" 4-1/4" 3.5" 14-5/8" 4-5/8" 4.8" 14-5/8" 5" 6.5" 14-5/8" 6" 7.6" 16" 7" 12.9" 15-3/4" 7.5" 16.1" 15-3/4" 9" 24.2"

EXCW WELD END

MODEL NUMBER EXCW075 EXCW100 EXCW125 EXCW150 EXCW200 EXCW250 EXCW300 EXCW400 PIPE SIZE 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" OVERALL OUTSIDE EFFECTIVE LENGTH DIAMETER AREA inch 2 12-1/8" 3" 2.2" 12-1/8" 3-1/2" 3.5" 14-1/8" 4" 4.8" 14-1/8" 4-1/2" 6.5" 14-1/8" 4-1/2" 7.6" 15-1/2" 5-1/2" 12.9" 15-3/16" 6-1/2" 16.1" 15-3/16" 7-3/32" 24.2"

EX CS

MODEL NUMBER EXCS075 EXCS100 EXCS125 EXCS150 EXCS200 EXCS250 EXCS300

S W E AT E N D

PIPE SIZE 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" OVERALL OUTSIDE EFFECTIVE LENGTH DIAMETER AREA inch 2 12-1/2" 2-3/8" 2.2" 12-1/2" 2-3/8" 2.2" 13-13/16" 2-3/4" 3.5" 13-13/16" 2-3/4" 3.5" 13-13/16" 2-3/4" 6.5" 14-7/16" 4-3/8" 9.6" 14-7/16" 5" 12.9"

EXCM M ALE END

MODEL NUMBER EXCM075 EXCM100 EXCM125 EXCM150 EXCM200 EXCM250 EXCM300 EXCM400 PIPE SIZE 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" OVERALL OUTSIDE EFFECTIVE LENGTH DIAMETER AREA inch 2 12-1/8" 3" 2.2" 12-1/8" 3-1/2" 3.5" 14-1/8" 4" 4.8" 14-1/8" 4-1/2" 6.5" 14-1/8" 4-1/2" 7.6" 15-1/2" 5-1/2" 12.9" 15-3/16" 6-1/2" 16.1" 15-3/16" 7-3/32" 24.2"

EX CG

MODEL NUMBER EXCG075 EXCG100 EXCG125 EXCG150 EXCG200 EXCG250 EXCG300 EXCG400

GROOVED END

PIPE SIZE 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" OVERALL OUTSIDE EFFECTIVE LENGTH DIAMETER AREA inch 2 18-1/8" 3" 2.2" 18-1/8" 3-1/2" 3.5" 20-1/8" 4" 4.8" 20-1/8" 4-1/2" 6.5" 20-1/8" 4-1/2" 7.6" 21-1/2" 5-1/2" 12.9" 21-3/16" 6-1/2" 16.1" 21-3/16" 7-3/32" 24.2"

Wor king Pre ssure : Te st Pre ssure :

200 PSIG 300 PSIG

M ove m e nt s: 1- 3/4" Com pre ssion 1/4" Ext e nsion

Phone: 1-800-670-9475

Fax: 1-763-428-5111

Visit us at www.twincityhose.com

EXPANSION COMPENSATORS

T C H C o mp en s ato r Typic a l pipe guide pos ition for pi pe or tube run re quiring one c ompensat or TC H pipe guide M a in A nc hor 4 D 14D T CH C ompe ns a tor ad jac e nt to ma in a nc hor Inte rme dia te pipe guide (re fe r to t abl e 2 f or spaci ng)

Pipe o r t u b e M ain run req u i r i n g An c h o r one co m p e n sa t o r.

Pipe o r t u b e run req u i r i n g more th a n o n e compe n sa t o r.

M ain An c h o r 4 D 14D

T C H C ompe ns a tor a d jac e nt to ma in a nc hor Short p i p e o r M ain tube ru n s An c h o r betw ee n h e a t e r s or s ola r p a n e l s. 2 8 p ip e d ia me te rs ma x imu m s p a c in g ad d g u id e s fo r lo n g e r s p a c in g M a in A nc hor

Inte rme dia te A nc hor

Mai n Anchor 14D 4D

TC H Com pensat or a djacent t o m ai n anchor

TABLE 1

T H E RM A L E X PA N S I ON Linea r t h e r m a l e x p an s io n o f p ip e an d tu b e p e r 1 00 fe e t betw e e n 7 0 F a n d t a b u late d te mp era tu re.

TABLE 2

I N T E R M E D I AT E GU I D E SPACING (C e nte r to C e nte r, fe e t)

Temperature Saturated Steam Pressure Copper Tube DEG F DEG C -200 -129 -2.85 -150 -101 -1.81 -100 -73 -1.81 -50 -46 -1.32 0 -18 -0.75 25 -4 -0.47 32 0 -0.39 50 10 -0.19 70 21 0 100 38 0.38 125 52 0.66 150 66 0.94 175 80 1.23 200 93 1.51 212 100 1.65 1.80' 225 107 250 121 2.09 275 135 2.38 300 149 2.67 325 163 2.97 350 177 3.27 358 181 3.37 375 191 3.57 400 205 3.88 417 214 4.09 425 219 4.18 450 232 4.48 475 246 4.79 500 260 5.09

Carbon Steel Pipe

Nominal Size

M ode l

EXC-M,W,G,F

Vacuum (in che s o f mercur y )

Pres sure (PS IG )

29.7 29.6 29.2 28.0' 26.0' 22.4 16.3 6 0 4 5 31 52 82 120 150 169 232 300 311 407 525 666

-0.84 -0.49 -0.32 -0.27 -0.14 0 0.23 0.42 0.61 0.80' 0.99 1.10' 1.21 1.40' 1.61 1.82 2.04 2.26 2.33 2.48 2.70' 2.86 2.93 3.16 3.39 3.62

SC H 40 C ar bon Ste e l Pipe M ode l EXCS C oppe r Tubing

3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3"

50 7.7 11.9 16.3 19.4 26.8 31.3 38.8 47.7 2.4 4.0' 5.7 7.5 10.0' 13.9 16.8

Pressure (PSIG) 75 100 150 7.3 6.9 6.3 11.0' 10.3 9.2 14.7 13.5 11.7 17.2 15.6 13.4 23.2 20.7 17.5 27.5 24.8 21.2 33.5 29.9 25.2 40.7 36.4 30.8 2.3 2.2 2.1 3.7 3.5 3.2 5.2 4.9 4.3 6.8 6.2 5.4 9.0' 8.3 7.2 12.2 10.9 9.4 14.7 13.2 11.2

200 5.8 8.4 10.5 11.9 15.4 18.8 22.0' 27.0' 1.9 2.9 3.0' 4.9 6.5 8.3 9.9

Phone: 1-800-670-9475

Fax: 1-763-428-5111

Visit us at www.twincityhose.com

CH TWIN CITY HOSE INC. T

EXPANSION COMPENSATORS

SPEC IF IC AT IO N GU ID E F O R E N G INEERS Ex p ansi o n Co m p ensators

E xpans ion c o m p e n sa t o r s s h a ll b e u tiliz e d o n h e a t trans fe r piping, tubing, he a te rs , ra dia tors , a nd othe r e quipment as i ndicated wi t h i n t h e sp e cific a tio n s , d raw in g s , an d equipme nt s c he dule s to c ompe ns a te for the rma l pipe line growt h. Vertical p i p i n g f o r d o m e s tic h o t w ate r, c h illed w ate r, he a ting w a te r, s te a m, a nd s te a m c onde ns a te s ha ll be pro vi ded wi t h expans ion c o m p e n sa t o r s a t ea c h flo o r. Jo ints s ha l l b e c o n st r u c ted w ith tw o -p ly S e rie s 3 0 0 sta inle s s s te e l be llow s a nd c a rbon s te e l s hroud, inte rna l li ner, and end fi ttings . Jo i n t s sh a l l b e p ro v id ed w ith in te rn al p o s iti ve a nti-torque de vic e . A ll c onne c tions s ha ll ha ve e nds to m at ch pi ping s y st e m . Jo i n t s f o r s tee l p ip in g s h all h a v e p la in w e ld e nds or ma le N PT thre a de d e nds , groove d e nds or f l anged ends. Cop p e r t u b e e n d s s h all b e p ro v id ed o n jo in ts for c oppe r piping. Jo ints to h a v e a m i n i m u m ra tin g o f 2 0 0 P S IG w o rk ing pre s s ure a nd a xia l move me nts of 1-3/4" c ompre s s ion a nd 1/ 4" extension . Carefully a l i g n j o i n t a n d mak e p ro p e r allo w a n ce fo r te mpe ra ture of pipe a t time of ins ta lla tion. Pipe guide s shoul d be pl aced as p e r E JMA st a n d a rd s E xpans ion c o m p e n sa t o r s s h a ll b e : T W I N C I T Y H O S E " E X CS " fo r co p p er s w e a t piping e nds T W I N CI T Y H O S E " E X CW " fo r w e ld ed p i ping e nds T W I N CI T Y H O S E " E X CM " fo r th re a d ed piping e nds T W I N CI T Y HO S E " E X C F " fo r fla n g e d p ip ing e nds T W I N CI T Y H O S E " E X C G " fo r g ro o v ed p i ping e nds

I NS TAL LAT IO N P R OC E D U R E F O R Ex pans io n C o m p e n sators

A ll compe n sa t o r s i n c l u d e lab els id e n tify in g th e rate d pre s s ure , te mpe ra ture , a nd s pe c ific ins ta lla tion ins truc tions. Be certain th e sy st e m d e si g n in c lu d e s ad eq u a te an ch o rs , guide s a nd s upports - re fe r to a pplic a tion dia gra ms on Page 3. F e male co p p e r t u b e m o d e l "E X CS " is ma n u fa c tu red w ith high te mpe ra ture bra z e d joints . Prote c t the s e mode ls t o ensur e t he temper a t u r e d o e s n ot e x ce e d 1 0 0 0 º F d u rin g in s talla tion. Be certain t h a t t h e p i p i n g c o n fig u ra tio n o r th e in s ta lla tion me thod doe s not s ubje c t the be llow s to tw is ting or t or que f or any model . B e l l o ws c a n b e d a ma g ed b y ex ce s s iv e to rs ion. A ll TW IN C ITY H O SE Expa ns ion C ompe ns a tors incl ude ant i t orque dev i c e s. A shippin g r e st r a i n t i s t a c k w eld ed o r s o ld e re d in p lac e a t the fa c tory to ins ure the ra te d tra ve l. D O N O T R EMOVE THI S D EVICE U NT I L I NSTALL AT IO N IS CO M P L E T E (a ll a nc hors , guide s a nd s upports a re a djus te d). R EM O V E THE RES TRA I NT PR I OR TO P RE S S U RE T E S T IN G A N D R EM O V E TH E TA C K W ELD O R SO LD ER FLA SH . The rest r ai nt i s not design e d t o r e a c t t o p re s s u re th ru s t.

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Phone: 1-800-670-9475

Fax: 1-763-428-5111

Visit us at www.twincityhose.com

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