Tyco® TY4251, Model TY-B, 8.0K, Pendent, SR, 3/4" NPT, Wax Coated, 135 Degree, 57-591-6-135, Fire Sprinkler Head 1991-r Model S-1 (3-1/4” [83mm] diameter)

Model S-1 (3-1/4” [83mm] diameter) water shields are threaded onto 1/2” sprinkler inlet threads prior to installation

TYCO Model ESFR-34 Pendent Sprinklers are Early Suppression

Fast and easy installation for the Fluorescent Light Wire Cage

Caps protect the FDC outlets from damage and debris

from data centers to pharmaceutical and other industrial plants

Tyco® TY4251, Model TY-B, 8.0K, Pendent, SR, 3/4" NPT, Wax Coated, 135 Degree, 57-591-6-135, Fire Sprinkler Head 1991-r Model S-1 (3-1/4” [83mm] diameter)The TYCO Series TY B, 8. 0 K factor, Pendent, Pendent Sprinklers described herein are standard response, standard coverage, decorative 5 mm glass bulb type spray sprinklers. They are designed for use in light, ordinary, or extra hazard commercial occupancies such as banks, hotels, shopping malls, factories, refineries, and chemical plants. Item: Tyco TY4251, Model TY B, 8. 0K, Pendent, SR, 3 4" NPT, Wax Coated, 135 Degree, 57 591 6 135, Fire Sprinkler