Viking™ MicrofastHP High Pressure Extended Coverage QR/SR Horizontal Sidewall (VK612) Fire Sprinkler Head
Sprinkler Identification Number (SIN): VK612
**VK612 is classified as Quick Response and Standard Response.
**Refer to the Approval Chart in the manufacturer datasheet for installation requirements in your system.
This Horizontal Sidewall sprinkler features a Brass finish and 155F (68C) temperature.
This Viking™ MicrofastHP High Pressure Horizontal Sidewall Fire Sprinkler is a Quick Response or Standard Response, extended coverage Horizontal Sidewall fire sprinkler head, activating at 155F (68C) with a 5.6 K-Factor, and is rated for Light Hazard occupancies only. Each Horizontal Sidewall head features a heat-sensitive glass bulb assembly, standard 1/2 in. NPT threads, and a brass frame with a bronze deflector.
This is a Quick/Standard Response Viking™ Horizontal Sidewall sprinkler with a maximum working water pressure of 250 PSI (19 BAR). The VK612 MicrofastHP High Pressure Sprinkler offers flexible and reliable fire protection with a sleek, unobtrusive profile. The orifice design allows efficient use of available water supplies for hydraulically designed fire-protection systems. Using a heat-activated glass bulb assembly, this automatic fire sprinkler opens when ambient temperatures reach the sprinkler’s listed activation temperature, drenching the area surrounding a fire to keep it in its place of origin.
Viking™ MicrofastHP QR/SR Fire Sprinkler VK612 Sprinkler Head Listings and Approvals
Each MicrofastHP High Pressure sprinkler is made by Viking™, a global leader in fire protection manufacturing. When installed properly, this VK612 fire sprinkler head maintains listings and approvals:
cULus
Refer to the datasheet for up-to-date listings and approvals in specific temperatures and/or applications.
When using Viking™ Horizontal Sidewall Sprinkler VK612 for systems designed to NFPA standards, apply the listed areas of coverage and minimum water supply requirements shown in the manufacturer datasheet. This Horizontal Sidewall sprinkler head has a maximum working pressure of 250 PSI (19 BAR) and connects to wet piping systems.
Viking™ (VK612) MicrofastHP QR/SR Horizontal Sidewall Sprinkler Installation and Other Information
The VK612 Horizontal Sidewall Sprinkler is installed surface mounted or recessed in the Horizontal Sidewall orientation.
VK612 is a Viking™ High Pressure Sprinkler (250 PSI)
VK612 is classified as Quick Response and Standard Response.
Refer to the Approval Chart in the manufacturer datasheet for installation requirements in your system.
Refer to the manufacturer data sheet for installation instructions with the approved Viking™ accessories. During installation be aware that over tightening will cause permanent damage to the 1/2 in. NPT threads and/or the fire sprinklers themselves. Use the manufacturer approved installation wrench and tighten to a maximum torque of 14 ft-lb (19 N-m). Refer to the data sheet for additional installation and storage information.
Available finish options include Brass, Chrome, and White.
Temperature options include 135F (57C), 155F (68C), 175F (79C).
White and Black Polyester Finish are cULus Listed as corrosion resistant.
The VK612 listed wrenches include the approved Viking™ Standard Sprinkler Wrench (21475M/B) and the Viking™ Recessed Horizontal Sidewall Sprinkler Wrench (13655W/B). Add the correct wrench for your VK612 Horizontal Sidewall installation!
The VK612 listed escutcheons include the Viking™ E-1, E-2, and G-1 Recessed Escutcheons.
Commonly purchased with fire sprinkler head cabinets and sprinkler shut off tools.
Available Viking™ VK612 Horizontal Sidewall Sprinklers & Listed Accessories:
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | Brass | 135F | 1/2 in. NPT | 12295AA
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | Brass | 155F | 1/2 in. NPT | 12295AB
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | Brass | 175F | 1/2 in. NPT | 12295AD
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | Chrome | 135F | 1/2 in. NPT | 12295FA
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | Chrome | 155F | 1/2 in. NPT | 12295FB
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | Chrome | 175F | 1/2 in. NPT | 12295FD
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | White | 135F | 1/2 in. NPT | 12295MA/W
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | White | 155F | 1/2 in. NPT | 12295MB/W
Viking™® VK612 Micromatic High Pressure Horizontal Sidewall Sprinkler | 250 PSI | QR/SR | 5.6K | White | 175F | 1/2 in. NPT | 12295MD/W
Wrenches:
Viking™ Standard Sprinkler Wrench | 21475M/B | Pendent
Viking™ Pendent/Domed HSW | Recessed/Concealed | 13655W/B
Escutcheons:
Viking™ E-1 Escutcheon | E1ST
Viking™ E-2 Escutcheon | E2ST
Viking™ G-1 Escutcheon | G1ST
