Hot Box Enclosures (CA07145E)

Enclosure Selection-Manual Sizing

HOW TO SIZE A HOT BOX ENCLOSURE

i-------Enc l osure L eng t h------�

---- ---- ---- ---- ---,--+- - WC

BW

Enc l osure Wid t h

WC �---¥�----- ---- ---- ---- ---•�-+-�-

EL-------B L-----i--EL

Enclosure Selection

BTH +- CH l_�,

Enc l osure Heigh t

4X I 4 1/2-J

Formu l as: BW WC

Siz e

E l bow Len g th

E l bow S t y le

Ba c kf l ow Wid th Wid th C le ara nce Wid th C le ara nce =E ncl osur e Wid th

+ WC

0.50 0.75 1.00 1.50 2.00 2.50 3.00 4.00 6.00 8.00

3.25 3.75 4.06 5.13 5.75 8.50 9.25

T h r e ad e d T h r e ad e d T h r e ad e d T h r e ad e d T h r e ad e d

B L E L E L L C

Ba c kf l ow Len g th E l bow Len g th E l bow Len g th

F l a n g e d F l a n g e d F l a n g e d F l a n g e d F l a n g e d F l a n g e d F l a n g e d

Len g th C le ara nce + =LC�� L = en g '""" t � h _C= l �ea=r�a� nc � e =E n c l osur e Len g th

11.00 13.50 15.75 19.00 21.50

10.00 12.00

Ba c kf l ow H e ig ht Ba c kf l ow C le ara nce H e ig ht C le ara nce =E ncl osur e H e ig ht

Ba c kf l ow Top H e ig ht C ente r l i ne H e ig ht H e ig ht C le ara nce =E ncl osur e H e ig ht w/ cente r l i ne

BTH

BH BC HC

CH HC

OR

T he el bow len g th o n th r e ad e d el bows i ncl ud e a 2" pip e n ipp le for e as e of a tt a ch m ent .

+

+

w/ bo tt om cle ara nce

See t he backf l ow manufac t urers websi t e for t he backf l ow dimensions.

Ho t Box sugges t s a minimum 3" c l earance (each side) for 2" pipe and sma ll er and 6" c l earance (each side) for 2 1/2" pipe and l arger. These c l earances can be adjus t ed t o be tt er fit a par t icu l ar Ho t Box enc l osure.

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