Tire Deflating Noise Reduction


From: Echo Bay Minerals
McCoy Mine
Battle Mountain, Nevada

Purpose: To reduce noise of air escaping from large equipment tires during deflation.

Action: A muffler was fitted to core removal tool as shown below.

Parts needed: Qty. 1, Muffler and pipe fittings as needed.

Parts Supplier: For:
Part Number:
Model: Pipe Size Order Code
M-07 ¾” NPT 0111007
M-05 ½” NPT 0111005

Note: This same muffler is used on Duff-Norton Air Jacks.