Torquing The Studs - Panametrics BWT System Installation Manual

3.4

Torquing the Studs

It is important to torque the studs properly for a good seal. However, do not over-torque them or you will cause an
acoustic short or change the transducer alignment.
Tighten and torque the studs in increments, as described below.
1. Check the flange and buffer alignment again. Make sure the flanges are consistently parallel to each other.
2. Using an adjustable wrench, turn the first nut turn.
BWT™ System Installation Guide
Bad Alignment
Unequal Distances
Not Centered
Proper Alignment
Equal Distances
Centered
Chapter 3. Acoustic Isolation Installation (FIPA Buffers)
Top View
Top View
27