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 Kuri Tec Corporation    Viper® Attack® Premium Quality Selectable Gallonage Fire Nozzles
Kuri Tec Corporation > Kuriyama Fire Nozzles Products > Viper® Attack® Premium Quality Selectable Gallonage Fire Nozzles > Nozzle Part Number I218899  

Nozzle Part Number I218899, Viper® Attack® 1 in. Swivel Inlet and 5, 15, 30, 50 gpm Flow Premium Quality Selectable Gallonage Fire Nozzle

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General Applications  · Construction  · Features and Advantages  · Specifications  · Note

General Applications
Versatile light weight selectable flow nozzles for municipal and industrial firefighting use


Construction
  • Manufactured with highest quality anodized aluminum and a long lasting protective surface to provide protection against corrosion.
  • Superior quality valve with dual seat and dual drive shaft.
  • The valve itself is low maintenance with a stainless steel ball valve operated through an OPEN/CLOSE handle.


Features and Advantages
Flow Settings - The flow rate can be set through an easy grip ring featuring preset positions. The flow ring has a raised lug to identify the maximum flow setting in low visibility conditions.
The FLUSH mode is used to ensure that any debris is flushed from the nozzle to avoid pattern disruptions or flow reductions

Stream Pattern - The nozzle stream is adjusted by rotating the bumper giving the firefighter the widest fog pattern (Full Fog - Protection) to the narrowest fog pattern (Narrow Fog and Straight Stream). The bumper has a raised lug to identify the Narrow Fog in low visibility conditions.

RYLSTATIC® Patented System - The VIPER® ATTACK® series comes standard with the innovative patented fog pattern called RYLSTATIC®.
RYLSTATIC® is a system that gives you a uniform water fog with smaller water droplets and less friction loss than other traditional systems. VIPER® ATTACK® nozzles are designed to operate with a wider fog shield of protection for the firefighter.

Shut-Off Valve - The operation is smooth and constant allowing firefighters to open and close the valve easily. The valve has a dual seat and dual driven shaft to offer better performance against water hammer and to enhance its durability.

Foam Use - The VIPER® ATTACK® nozzle can be used as an aspirating foam nozzle with the addition of the optional foam tube. The nozzle works well with premixed solutions or with inline eductors.

Ring Markings - Markings on the flow selector ring and the pattern ring are laser engraved onto anodized aluminum that are easy to read and will not fade.

Lot Number - Every nozzle is marked with a lot number before leaving the factory. This number can be used for traceability purposes.

Stainless Steel Inlet Screen - A stainless steel screen is mounted within the inlet to prevent materials from entering the nozzle, which reduces the risk of damage or failure during operation.

Inlet Options - The VIPER® ATTACK® selectable flow nozzles are available with the following standard threads:
  • NST/NH Female
  • NPSH/IPT Female
  • BSP Female
The swivel inlet allows the nozzle to rotate continuously while connected to the hose.

Approvals and Standards - The VIPER® ATTACK® nozzle is National Fire Protection Association (NFPA) 1964 compliant and is manufactured in an ISO9001 accredited facility. European Standards (EN) 15182-1 and EN15182- 2 type 3 Certificates are available by request.

Service and Maintenance - The VIPER® ATTACK® nozzle requires minimal maintenance during operation provided the unit is regularly flushed with clean water after being used with foam or contaminated water. Service kits are also available.


Specifications

Brand
Viper®

Nozzle Model Number
VA550

Swivel Inlet
1 in

Length
7.87 in
20 cm

Nozzle Flow
5 gpm
15 gpm
30 gpm
50 gpm
25 L/min
50 L/min
125 L/min
175 L/min

Effective Reach
52 in
66 in
79 in
85 in
16 cm
20 cm
24 cm
26 cm

Attach. Foam Tube
CEP VA 1"

Weight (each)
3.020 lb
1.37 kg

Type
Fire Nozzle

Style
Gallonage Fire Nozzle

Handle Type
OPEN/CLOSE Handle

Industry Standards/Certifications
National Fire Protection Association (NFPA) 1964, International Organization for Standardization (ISO) 9001, European Standards (EN) 15182-1, European Standards (EN) 15182-2 Type 3


Note
Perfect performance even at 580 psi (40 bar)

The Effective Reach measured in feet is at 100 PSI, while the effective reach measured in meters is at 6 Bar (85 PSI). The RYLSTATIC® System is a low maintenance system.


 MORE IMAGES 

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·  RYLSTATIC® for Viper® Blue Devil®, Viper® Attack® and Viper® Spartan® Models - 6

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·  RYLSTATIC® for Viper® Blue Devil®, Viper® Attack® and Viper® Spartan® Models - 10

·  RYLSTATIC® for Viper® Blue Devil®, Viper® Attack® and Viper® Spartan® Models - 8


 DOWNLOADS 

Download Product Catalog Page
(PDF, 519KB)

RYLSTATIC® Download Product Catalog Page
(PDF, 3099KB)

Distribution and Warehouse Locations
(PDF, 408KB)

Cautionary Statement and Limited Warranty
(PDF, 125KB)


Kuri Tec Corporation • Phone: 1-519-753-6717 • Fax: 1-519-753-7737 • 140 Roy Blvd., Brantford, ON, N3R 7K2