Đầu phun tạo màn ngăn cháy

Đầu phun tạo màn ngăn cháy

HD Medium Velocity Reverse Action Water Spray Nozzle is an open orifice, directional spray nozzle, designed for use in water spray fixed systems for fire protection applications. Reverse Action nozzle comes in various materials of construction and is UL Listed. The nozzle has an external deflector that discharges a uniformly filled cone of medium velocity water droplets in upright/reverse direction.

Description

• Non-automatic open, outside sprinklers intended for protection of windows, walls, steel beams, columns and roofs against exposure fire and heat penetration
• Model: CNS in Stainless Steel construction
• Model: CN in Brass construction
• Size: 1/2″ BSPT/NPT
• 6-different K-factors: K20, K23, K32, K42, K58, K79
• UL Listed

Download catalogue:

• File Catalogue