Honeywell ST 3000 - Manual (Page 48)

4.2 Piping ST 3000 Transmitter,
Continued
Installing flange
adapter Table 14 gives the steps for an optional flange adapter on the process
head.
ATTENTION
Slightly deforming the gasket supplied with the adapter before you
insert it into the adapter may aid in retaining the gasket in the groove
while you align the adapter to the process head. To deform the gasket,
submerse it in hot water for a few minutes then firmly press it into its
recessed mounting groove in the adapter.
Table 14 Installing Flange Adapter
Step Action
1 Insert filter screen (if supplied) into inlet cavity of process head.
2 Carefully seat Teflon (white) gasket into adapter groove.
3 Thread adapter onto 1/2-inch process pipe and align mounting holes
in adapter with holes in end of process head as required.
4 Secure adapter to process head by hand tightening 7/16-20 hex-
head bolts.
Example - Installing adapter on process head.
Process
Head
Filter Screen
Teflon Gasket
Flange Adapter
7/16 x 20 Bolts
21011
ATTENTION Apply an anti-seize compound on the stainless steel
bolts prior to threading them into the process head.
5 Evenly torque flange adapter bolts to a torque of 27,1 Nm +/- 1,4 Nm
(20 ft lbs +/- 1.0 ft lbs)
38 ST 3000 Release 300 Installation Guide 2/05