Please choose a "Central" Dry Type Pendent sprinkler:
GB K= 5.6 (standard 5mm bulb)
A-1 K= 5.6
ELO-16 GB, ELO-231 GB, ELO-16 GB FR, & ELO-GB QR K= 11.2
*Note: There are four models of the sprinkler (on your right) that look very similar. Check the deflector for the specific model number and click on the drawing that matches.