NOTICE:
• Use nickel or MOLY anti-seize on threads
• For bolting sequence start from center go side to side from center to outside
• Torque studs following numbered sequence shown using 3 passes
• First pass torque: 30% ft-lb
• Second pass torque: 60% ft-lb
• Final pass torque: 100% ft-lb (see chart for fasteners torque values 2239 material)
Item Description
1.
Suction
2.
Discharge
Figure 77: Casing parting flange hardware torquing sequence
d) Casing parting flange hardware torquing sequence
e) Tighten the nuts (425) to 60% full torque using the torqueing sequence shown starting with the
casing center stud (356C) no. 1.
f)
Tighten the nuts (425) to 100% full torque using the torqueing sequence shown starting with
the casing center stud (356C) no. 1.
g) Tighten the nuts (425) to 100% full torque using a clockwise sequential process starting with
the casing center stud (356C) no. 1.
6.6 Reassembly
106 Model 3600 i-FRAME API610 11th Edition / ISO 13709 2nd Edition to current API BB3 Multi-Stage, Axially Split Installa-
tion, Operation, and Maintenance Manual
Содержание GOULDS PUMPS 3600 i-FRAME
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