اسپری نازل اسپرینکلر ۱/۲ ۶۰ DEG.C برند HD FIRE

(HD FIRE Brand NOZZLE SPRAY 1/2 60 DEG.C)

HD FIRE Brand NOZZLE SPRAY 1/2 60 DEG.C

HD Medium Velocity Water Spray Nozzle is an open orifice, directional spray nozzle, designed for use in water spray fixed systems for fire protection applications.

MV nozzle comes in various materials of construction and is UL Listed and FM Approved.

MV nozzle has an external deflector that discharges a uniformly filled cone of medium velocity water droplets.

Description

1. Brass construction for Model MV-A and MV-AS
2. Stainless Steel construction for Model MV-B and MV-BS
3. Aluminium Bronze construction for Model MV-E
4. Size 1/2″ BSPT or NPT
5. Open orifice design used in deluge water spray system
6. Non-automatic fixed pattern, external deflector
7. Solid cone discharge
8. Several combination of different orifice sizes & spray angles
9. K-factor(Metric) – ۱۸, ۲۲, ۲۶, ۳۰, ۳۵, ۴۱, ۵۱, ۶۴, ۷۹, ۹۱ & 102
10. K-factor(US) – ۱٫۲۶, ۱٫۵۴, ۱٫۸, ۲٫۱۰, ۲٫۴۵, ۲٫۸۷, ۳٫۵۷, ۴٫۴۸, ۵٫۵۳, ۶٫۳۷ & 7.14
11. Spray angle – ۶۵°, ۸۰°, ۹۰°, ۱۰۰°, ۱۱۰°, ۱۲۰°, ۱۴۰° & 160°
12. Each Nozzle body permanently marked with model number, batch number, spray angle, K-factor & UL mark
13. Finish – Brass, Bright Nickel Chrome or Natural Finish
14. Approvals – UL Listed, FM Approved and Lloyd’s Register Type Approved
15. FM Approved Blow-Off Plug