123-4500 Davey Compressor Burst Disc MC1A MC11 MB1A 4500 PSI

4500 psi burst disc (4711.00 psig)

for the Davey MC1A, MC11, MB1A high pressure, 15 CFM, 4 stage reciprocating compressor.

Can be used as an alternate for Part Number 66377, 123-5000, 123-4500, 65362 Rupture Disc. This is one of the parts to change your 3500 psi compressor to 4500 psi service.  

The Mc1A has 2 size holders.  This disc has a .80″ outer edge.  The other holder is 1.00″ outer edge.  Be sure to measure your hold down ring to see which size you need.