Thiết bị chữa cháy NAFFCO

Mã SP: D-A411

Mã SP: Heat
Detector Type: Heat
Working Voltage: 17 – 28 V DC
Modulation Voltage: 5 – 9 V (peak to peak)

Mã SP: D-A410

Mã SP:  Photo-electric

Mã SP: DZ-03

Working Voltage: 17 – 28 V
DCModulation Voltage: 5 – 9 V (peak to peak)
Maximum Alarm Current LED on: 3.5 mA
Surge Current: 0 mA

Mã SP: Isolator
Device Type: Isolator
Style: Mounting Base and twist-in isolator module
Working Voltage: 17 – 28 V DC

Operating temperature: -40°C to +70°C
Current Consumption at 24 V: 100μA
Alarm Current at 24 V:4mA
IP rating: 45

Mã SP: NWR 115 & NWRX 115
Nominal Size: 150 mm Ranged Outlet
Test Pressure: 20 Bar

Mã SP: NDR 095

Mã SP: NDR 098
Valve Type: Oblique, Flanged Inlet
Pressure Rating: Low Pressure Valve
Nominal Size: DN50

See reverse side for Specifications.
Water Working Pressure Rating – 175 psi (12 Bars)
Frame – bronze Deflector – brass Screw – brass