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1. Measure accurately
Proper fitting of exhaust
blankets depends on accurate measurements of the exhaust system. Because all orders are based on customer supplied measurements, Ballard Insulation, Inc. cannot be responsible for incorrect
measurements.
2. Supply a detailed drawing
Be sure to show
all hangers, supports and other obstructions that may interfere with installation of the blanket.
3. Supply Make/Model Number of silencers
4. Show Detail
A. Provide circumferences of all
pipe, flanges and silencers as shown by (A) on the diagram. Give actual diameter, not nominal pipe diameter.
B. Show lengths of all piping. Measure surface of pipe between welds as shown
by (B).
C. Show length at surface for heel (outside) and throat (inside) from weld to weld on bends and elbows as shown by (C).
D. Locate hangers, braces and bushings; show measurements
from its center to the nearest reference point on piping as shown by (D). Indicate point of connection in reference to circumference of pipe.
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