RASCO/Reliable® RA1564, Model DH56, Horizontal Sidewall, Extended Coverage, 5.6K, QR, 1/2" NPT, Brass, 155 Degree, DH561BN, BU151132S9, Fire Sprinkler Head 23463EA/B Previously part number A8

Previously part number A8

the ball moves into the cylinder allowing the thermal element to fall away from the sprinkler

9 in W x 4

2 Carbide)

Depth 1 1/8"

RASCO/Reliable® RA1564, Model DH56, Horizontal Sidewall, Extended Coverage, 5.6K, QR, 1/2" NPT, Brass, 155 Degree, DH561BN, BU151132S9, Fire Sprinkler Head 23463EA/B Previously part number A8Reliable Model DH series sprinklers are quick response extended coverage horizontal sidewall sprinklers for use in long, narrow areas of light hazard occupancies such as hallways and corridors. Model DH sprinklers may be installed exposed, or combined with the FP or F2 Escutcheon to create a recessed sprinkler with 1 2 (13mm) adjustment. Item: RASCO Reliable RA1564, Model DH56, Horizontal Sidewall, Extended Coverage, 5. 6K, QR, 1 2" NPT, Brass, 155