Bell & Gossett HS 213B Series B2 Inverted Bucket Steam Trap Service Parts - Manual (Page 2)

2
a. Close the inlet shut-off valve (A) and the outlet
shut-off valve (B) and allow the unit to cool.
• To prevent serious burns, the internal pressure of the trap must be 0 psi (0 bar) before servicing.
Failure to follow this caution will cause personal injury.
! CAUTION
INSTALLATION PROCEDURES –
Series B1 and B2 Inverted Bucket Traps
STEP 1 - Remove Trap from Service
b. If a gate valve for test or pressure relief (C) is
installed, open it.
c. Drain condensate from the trap by removing
the drain plug (D).
OR
For models with a built-in strainer, unscrew
and remove the 3/4" (20 mm) NPT bushing
and strainer (K).
D
A B
C
d. Remove the (6) six cover bolts (E).
E (x6)
e. Remove the cover assembly (F) from the
body (G).
F G
K