Reference / Container fit
Pump adapter
guide.
Use Beckson’s adapter guide to identify the adapter family associated with a pump diameter and container closure. The original Beckson page remains the definitive source.
1-1/2" pumps
236 · 336 · 436 Series
1-1/4" pumps
CF · CP · DL · DP · MP · PP Series
Factory installation note
Beckson's original guide says adapters for 51 mm, 61 mm, and 63 mm containers must be installed at the factory. Confirm fit and current availability directly with Beckson before ordering.