Installation, Operation, Availability

Sprinkler 11b

March 7, 2008

MICROMATIC® AND

TECHNICAL DATA MicromaticHP® STANDARD

RESPONSE PENDENT

SPRINKLERS

The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058

Telephone: 269-945-9501 Technical Services 877-384-5464 Fax: 269-945-4495 Email: techsvcs@vikingcorp.com

Belleville Spring Sealing Assembly: Nickel Alloy, coated on both sides with Teflon Tape

Screw: Brass UNS-C36000

Pip Cap for Sprinklers 09992, 09994, and 10221: Brass UNS-C31400 or UNS-C31600

Pip Cap and Insert Assembly for all other Sprinklers: Copper UNS-C11000 and Stainless Steel UNS-S30400 Pip Cap Attachment: Brass UNS-C36000

Ejector Spring (for Sprinkler 12105): Stainless Steel

For Teflon® Coated Sprinklers: Belleville Spring-Exposed, Screw-Nickel Plated, Pip Cap-Teflon®Coated

For Polyester Coated Sprinklers: Belleville Spring-Exposed

Ordering Information: (Also refer to the current Viking price list.)

Order Micromatic® and MicromaticHP® Standard Response Pendent Sprinklers by first adding the appropriate suffix for the sprin- kler finish and then the appropriate suffix for the temperature rating to the sprinkler base part number.

Finish Suffix: Brass = A, Chrome-Enloy®= F, White Polyester = M-/W, Black Polyester = M-/B, Black Teflon® = N, Wax Coated = C, Wax Over Polyester = V-/W

Temperature Suffix (°F/°C): 135°/57° = A, 155°/68° = B, 175°/79° = D, 200°/93° = E, 212°/100° = M, 286°/141° = G, 360°/182° = H, 500°/260° = L, OPEN = Z (Teflon® only).

For example, sprinkler VK102 with a 1/2” thread, Brass finish and a 155 °F/68 °C temperature rating = Part No. 10139AB

Available Finishes And Temperature Ratings:

Refer to Table 1

Accessories: (Also refer to the “Sprinkler Accessories” section of the Viking data book.)

Sprinkler Wrenches:

A. Standard Wrench: Part No. 10896W/B (available since 2000).

B. Wrench for recessed sprinklers: Part No. 12144W/B** (available since 2003)

C. Wrench for wax coated sprinklers: Part No. 13577W/B** (available since 2006)

NOTE: RECESSED PENDENT SPRINKLERS WITH PROTECTIVE CAPS MUST USE WRENCH 12144W/B.

**A ½” ratchet is required (not available from Viking).

Sprinkler Cabinets:

A. Six-head capacity: Part No. 01724A (available since 1971)

B. Twelve-head capacity: Part No. 01725A (available since 1971)

4. INSTALLATION

Refer to appropriate NFPA Installation Standards.

5. OPERATION

During fire conditions, the heat-sensitive liquid in the glass bulb expands, causing the glass to shatter, releasing the pip cap and sealing spring assembly. Water flowing through the sprinkler orifice strikes the sprinkler deflector, forming a uniform spray pattern to extinguish or control the fire.

6. INSPECTIONS, TESTS AND MAINTENANCE

Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.

7. AVAILABILITY

The Viking Micromatic® and MicromaticHP® Standard Response Pendent Sprinklers are available through a network of domestic and international distributors. See The Viking Corporation web site for the closest distributor or contact The Viking Corporation.

8. GUARANTEE

For details of warranty, refer to Viking’s current list price schedule or contact Viking directly.

Figure 1:

Standard Sprinkler Wrench 10896W/B

Sprinkler 11a specifications

The Viking Sprinkler 11A is a cutting-edge fire protection device designed for use in commercial and industrial settings. It stands out for its efficiency, reliability, and innovative design, making it a preferred choice among fire safety professionals.

One of the primary features of the Viking 11A sprinkler is its compact design. Its low-profile construction allows for easier installation in various environments, minimizing disruption to architectural aesthetics. This sprinkler is especially beneficial in spaces with restricted ceiling heights or where visibility is a concern, such as retail or commercial buildings.

Technologically, the Viking 11A is equipped with a fast-response thermal element, which ensures rapid activation in the case of a fire outbreak. This quick response time is crucial, as it can significantly reduce the extent of damage caused by fire and smoke. The sprinkler operates on a fusible link that melts at a predetermined temperature, allowing water to flow immediately over the affected area and suppress the flames.

Another notable characteristic of the Viking Sprinkler 11A is its versatility. It is compatible with a wide range of piping systems and can be integrated into various fire protection systems, including wet and dry pipe applications. This adaptability makes it an ideal choice for a variety of industrial and commercial applications.

The Viking 11A is also designed to minimize maintenance needs. Its robust construction and durable materials ensure long-lasting performance, reducing the frequency of service interventions. Additionally, the sprinkler features a corrosion-resistant finish, enhancing its lifespan and reliability in demanding conditions.

Safety is a paramount concern in any fire protection system, and the Viking 11A does not compromise in this regard. It has been rigorously tested and certified to meet the highest safety standards, providing peace of mind to property owners and occupants alike.

In summary, the Viking Sprinkler 11A exemplifies innovation in fire protection technology. Its compact design, swift response time, versatility, low maintenance requirements, and high safety standards make it an essential component of any effective fire suppression system. By choosing the Viking 11A, professionals can ensure enhanced safety for buildings and the people within them.