Kuriyama of America

ATI Fire Products

Viper Blue Devil

A VIPER® Bore Nozzle is the perfect combination of a VIPER® Bore Tip and a VIPER® Shut Off.

  • Lightweight hard coat anodized aluminum
  • Concentrated water flow while using lower pressures
  • Several sizes and orifices available
  • Select the nozzle tip size to meet your individual needs
  • Combine with the Viper Ball Valve With Dual Seat & Dual Driven Shaft for Superior Firefighting Solutions
  • Requires minimal maintenance during operation provided the unit is regularly flushed with clean water after being used with contaminated water.

Viper® BORE TIP

  • Flow markings on the VIPER® Bore Tip are laser engraved onto hardcoat anodized aluminum that are easy to read and will not fade.
  • All VIPER® Bore Tip models standard with NH inlet thread.
Viper Bore Tips

VIPER® Bore Tip Flow Discharge at different pressures:

Bore Size (in) Water Flow Discharge
at 50 psi (3.4 bar) at 75 psi (5.2 bar) at 80 psi (5.5 bar) at 100 psi (6.9 bar)
gpm lpm gpm lpm gpm lpm gpm lpm
3/8 30 114 36 136 37 140 42 159
1/2 53 200 64 242 66 250 74 280
5/8 82 310 101 382 104 394 116 439
3/4 118 447 145 549 149 564 167 632
7/8 161 609 197 746 203 768 227 859
15/16 185 700 226 856 234 886 261 988
1 210 795 257 973 266 1,007 297 1,124
1 1/16 237 897 290 1,098 300 1,136 335 1,268
1 1/8 266 1,007 326 1,234 336 1,272 376 1,423
1 1/4 328 1,242 402 1,522 415 1,571 464 1,756
VIPER® Bore Tip Type Reference Bore Size (Orifice) Length Inlet
inch mm inch cm inch mm
Adapter Bore Adapter Bore I218647 15/16" 23.8 2 3/4 7.0 1 1/2" 38
Plain Tip Plain Tip I218674 3/8" 9.5 4 1/3 11.0 1" 25
I218675 1/2" 12.7 4 1/3 11.0 1" 25
I218646 5/8" 15.9 4 1/3 11.0 1" 25
I218677 5/8" 15.9 3 3/4 9.5 1 1/2" 38
I218676 3/4" 19.1 3 3/4 9.5 1 1/2" 38
I218649 7/8" 22.2 3 3/4 9.5 1 1/2" 38
I218678 15/16" 23.8 3 3/4 9.5 1 ½" 38
Smooth Bore Tips Smooth Bore Tip I218673 1 1/4" 31.8 5 12.7 1 1/2" 38
I218668 3/4" 19.1 5 12.7 1 1/2" 38
I218669 7/8" 22.2 5 12.7 1 1/2" 38
I218670 15/16" 23.8 5 12.7 1 1/2" 38
I218671 1" 25.4 5 12.7 1 1/2" 38
I218672 1 1/16" 27.0 5 12.7 1 1/2" 38
I218644 1 1/8" 28.6 5 12.7 1 1/2" 38
Dual Stacked Dual Stacked Tip I218691 15/16" & 1/2" 23.8 & 12.7 6 1/2 16.5 1 1/2" 38

Viper® SHUT OFF

  • Dual seat and dual driven shaft offers better performance against water hammer and enhances durability.
  • Available with the following standard threads: NST/NH Female, NPSH/IPT Female, and BSP Female.
  • Stainless steel screen is mounted within the inlet to prevent materials from entering the nozzle to reduce the risk of damage or failure during operation.
  • Full-time swivel inlet
VIPER® Shut Off
(with Pistol Grip)
Reference Bore Size (Orifice) Waterway Size Thread Inlet Female –
Outlet Male
Weight
inch mm inch inch mm lbs. kg
I218220 1" 25.4 1" NH 1" - 1" 25 - 25 2.16 0.98
I218251 1" 25.4 1" NH 1 1/2" - 1 1/2" 38 - 38 2.30 1.04
I218222 1" 25.4 1" NPSH 1" - 1" 25 - 25 2.16 0.98
I218223 1" 25.4 1" NPSH 1 1/2" - 1 1/2" 38 - 38 2.30 1.04
I230023 1" 25.4 1 3/8" NH 1 1/2" - 1 1/2" " 38 - 38 3.38 1.53
I230024 7/8" 22.2 1 3/8" NH 1 1/2" - 1 1/2" 38 - 38 3.38 1.53
I230025 15/16" 23.8 1 3/8" NH 1 1 1/2" - 1 1/2" 38 - 38 3.38 1.53
VIPER® Shut Off
(with Pistol Grip)
Reference Bore Size (Orifice) Waterway Size Thread Inlet Female – Outlet Male Weight
inch mm inch inch mm lbs. kg

I230021 1" 25.4 1" NH 1" - 1" 25 - 25 2.16 0.98
I230022 1" 25.4 1" NH 1 1/2" - 1 1/2" 38 - 38 2.30 1.04
I230035 1" 25.4 1 3/8" NH 1 1/2" - 1 1/2" 38 - 38 2.16 0.98
I230036 7/8" 22.2 1 3/8" NH 1 1/2" - 1 1/2" 38 - 38 2.30 1.04
I230037 15/16" 23.8 1 3/8" NH 1 1/2" - 1 1/2" 38 - 38 3.38 1.53

ATI reserves the right to modify any specification without prior notice to meet or exceed changing standards. Special diameters or construction characteristics can be produced upon special request. Contact your local dealer or ATI at: