Knox Box Standpipe Lock 3" Female NH/NST Locking Cap Model:4047 (6.0 TPI x 3.623 OD) The opposite female side of

The opposite female side of this adapter will only connect to a 3 inch male camlock

For use at elevated temperature or other unusual operating conditions

Perbunan N

Global type "C" aluminum 4 inch female camlock (Cam & Groove) coupler to 4 inch hose shank

The LPD-250 dechlorinating diffuser can handle flows from 200 to 1382 GPM and hydrant pressures up to 200 PSI

Knox Box Standpipe Lock 3" Female NH/NST Locking Cap Model:4047 (6.0 TPI x 3.623 OD) The opposite female side ofThe Knox Standpipe Lock protects standpipes, fire and wall hydrants from accidental damage, vandalism, and physical attack. Since the Knox Standpipe Lock holds water pressure, it can be installed on hydrants. The Knox Standpipe Lock is available for 2. 5 connections with varying thread options and is operated with a Knox FDC Wrench controlled by the Fire Department. Protects dry and wet standpipe outlets in stairwells from vandalism Reduces