Viking VK3541 Technical Data Sheet
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Viking VK3541 Technical Data Sheet

Viking VK3541 Technical Data Sheet

Quick response conventional sprinkler k8.0
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1. PRODUCT IDENTIFICATION
This document covers the following product, hereafter
referred to as "sprinkler":
VK3541: Quick Response, Standard Coverage,
Conventional, K8.0 (115) Sprinkler.
2. INTENDED USE
The sprinkler is intended to be used in automatic fire
sprinkler systems as allowed by applicable approval
authorities. The sprinkler must be used in accordance
with:
1. the sprinkler's Listings, Approvals, and associated
design requirements.
2. the recognized design and installations standards
issued, for example NFPA, FM, EN, VdS, or LPCB.
3. the latest revisions of all applicable manufacturer's
documentation.
Governmental codes, ordinances, and standards may apply and may differ from one another.
!
WARNING
Cancer and Reproductive Harm www.P65Warnings.ca.gov
3. LISTING AND APPROVALS
Refer to section 5 for details and requirements that must be followed.
cULus Listed
CE
F_111620 Rev 01 March 2023
TECHNICAL DATA SHEET
TECHNICAL DATA SHEET
LPCB Approved
UKCA Approved
VK3541 Quick Response
Conventional Sprinkler K8.0
Page 1 of 8

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Summary of Contents for Viking VK3541

  • Page 1 Conventional Sprinkler K8.0 1. PRODUCT IDENTIFICATION This document covers the following product, hereafter referred to as “sprinkler”: VK3541: Quick Response, Standard Coverage, Conventional, K8.0 (115) Sprinkler. 2. INTENDED USE The sprinkler is intended to be used in automatic fire sprinkler systems as allowed by applicable approval authorities.

  • Page 2: Technical Specifications

    Page 2 of 8 VK3541 Quick Response TECHNICAL DATA SHEET Conventional Sprinkler K8.0 4. TECHNICAL SPECIFICATIONS 4.1 Definitions Standard Conventional Sprinkler: An “old style” sprinkler intended to be installed with the deflector in either the upright or pendent position. The deflector provides a spherical type pattern with 40 or 60 percent of the water initially directed downward and a proportion directed upward.
  • Page 3 Page 3 of 8 VK3541 Quick Response TECHNICAL DATA SHEET Conventional Sprinkler K8.0 4.3 Markings and Dimensions Figure – 1 Markings Figure – 2: Dimensions Description Value Sprinkler type C U/P: Conventional Upright/Pendent Response type QR: Quick Response Nominal K-factor See section 4.2...
  • Page 4 Page 4 of 8 VK3541 Quick Response TECHNICAL DATA SHEET Conventional Sprinkler K8.0 4.4 Materials of Construction NOTICE: Do not disassemble the sprinkler. Figure – 3 Sprinkler Components Description Material Brass CW612N, CW508L, UNS–C36000 or UNS–C26000 Compression screw Stainless steel UNS S30400...
  • Page 5 , Black Polyester , and ENT 1 For complete part number, refer to Viking’s current price list. 2 For White Polyester and Black Polyester, other colors are available upon request and will carry the same Listings and Approvals as the standard colors.

  • Page 6: Ordering Procedure

    NOTE: For Polyester, insert the desired temperature rating suffix where the dash (–) is shown. EXAMPLE: 23912MB/W = VK3541 with white polyester finish and 155 °F (68 °C) nominal temperature rating. This sprinkler is to be installed into an area with a maximum ambient temperature of 100 °F (38 °C).
  • Page 7 Page 7 of 8 VK3541 Quick Response TECHNICAL DATA SHEET Conventional Sprinkler K8.0 6.2 Sprinkler Accessories Figure – 4: Sprinkler Accessories Image Reference Part Number Description 23559MB Straight wrench: required for proper installation 01724A Sprinkler cabinet: holds up to 6 sprinklers...
  • Page 8 VK3541 Quick Response TECHNICAL DATA SHEET Conventional Sprinkler K8.0 7. CONTACT The sprinkler and accessories are available through Viking distributors only. Contact your local Viking sales office which can be found on our website: Americas and Asia: www.vikinggroupinc.com/locations OR Europe, Middle East, Africa (EMEA): www.viking-emea.com/contact...
  • Page 9 VK3541 Quick Response TECHNICAL DATA SHEET Conventional Sprinkler K8.0 7. CONTACT The sprinkler and accessories are available through Viking distributors only. Contact your local Viking sales office which can be found on our website: Americas and Asia: www.vikinggroupinc.com/locations OR Europe, Middle East, Africa (EMEA): www.viking-emea.com/contact...

  • Page 10: Product Identification

    VK1202 Standard Response Conventional Sprinkler K8.0 (115) • VK3101 Quick Response Conventional Sprinkler K5.6 (80.6) • VK3541 Quick Response Conventional Sprinkler K8.0 (115) • VK3542 Quick Response Conventional Sprinkler K8.0 (115) 2. OTHER APPLICABLE DOCUMENTS For intended use and relevant conditions for the safe use of the specific sprinkler refer to the appropriate Technical Data Sheet.

  • Page 11: Transport And Handling

    Page 2 of 5 Model XT1 Conventional Handling and Installation Sprinklers Instructions 3. TRANSPORT AND HANDLING WARNING A damaged or compromised sprinkler poses the risk of fatal consequences. Damaged or compromised sprinklers will not operate properly which could lead to loss of life. •...

  • Page 12: Installation

    Page 3 of 5 Model XT1 Conventional Handling and Installation Sprinklers Instructions 4. INSTALLATION WARNING Installation by insufficiently qualified personnel poses the risk of fatal consequences. • This sprinkler must be installed properly by qualified personnel familiar with safe practices and applicable and recognized design and installation standards issued, for example, by NFPA, FM, VdS, or LPCB, and trained how to properly perform the installation procedures.
  • Page 13 Page 4 of 5 Model XT1 Conventional Handling and Installation Sprinklers Instructions 6. NOTICE: Do not use the deflector to start threading the sprinkler into a fitting. Use ONLY the approved wrench to install the sprinkler. Refer to the sprinkler’s Technical Data Sheet. Carefully slide the proper wrench onto the wrench flats (Figure 2).
  • Page 14 Nominal temperature rating Manufacturers Sprinkler Identification Number (SIN) Figure – 4 5. CONTACT The sprinkler and accessories are available through Viking distributors only. Contact your local Viking sales office which can be found on our website: Americas and Asia: www.vikinggroupinc.com/locations OR Europe, Middle East, Africa (EMEA): www.viking-emea.com/contact...
  • Page 15 VK1021 SR Pendent Sprinkler K5.6 (80.6) • VK3101 QR Conventional Sprinkler K5.6 (80.6) • VK2021 SR Pendent Sprinkler K8.0 (115) • VK3541 QR Conventional Sprinkler K8.0 (115) • VK2022 SR Pendent Sprinkler K8.0 (115) • VK3542 QR Conventional Sprinkler K8.0 (115) WARNING Cancer and Reproductive Harm www.P65Warning.ca.gov...

  • Page 16: Removal And Replacement

    Page 2 of 3 Operation and Maintenance Model XT-1 Sprinklers Instructions Obstructions and obstacles Obstructions and obstacles may compromise sprinkler discharge patterns which are critical for proper fire protection. • NEVER attach items to sprinklers or hang items from the ceiling in an area protected with sprinklers. •...
  • Page 17 At end of use the product described here should be disposed of via the national recycling system. 6. CONTACT The sprinkler and accessories are available through Viking distributors only. Contact your local Viking sales office which can be found on our website: Americas and Asia: www.vikinggroupinc.com/locations...

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