|
Page 5 of 9
<br />VK3021 Quick Response
<br />Pendent Sprinkler K5.6 (80.6)
<br />5. LISTING AND APPROVAL DESIGN REQUIREMENTS
<br />5.1 Listing and Approval Specifications
<br />Thread Size
<br />Approval Body
<br />Sprinkler
<br />Base Part
<br />cULus
<br />FM
<br />Number
<br />NPT
<br />BSPT
<br />Approval
<br />Maximum working
<br />Approval
<br />Maximum working
<br />Specification
<br />water pressure
<br />Specification
<br />water pressure
<br />23870
<br />1/2"
<br />—
<br />Al, A2X, A3Y
<br />250 psi (17 bar)
<br />Al, B2X, B3Y
<br />175 psi (12 bar)
<br />23882
<br />—
<br />15 mm
<br />Al, A2X, A3Y
<br />1 250 psi (17 bar)
<br />Al, B2X, B3Y
<br />175 psi (12 bar)
<br />Additional Listings and Approvals
<br />Maximum WWP 175 psi (12 bar)
<br />CE
<br />LPCB
<br />VdS
<br />UKCA
<br />MED
<br />23870
<br />1/2"
<br />—
<br />Al, B2X, B3Y
<br />Al, A2X, A3Y
<br />Al
<br />Al, A2X, A3Y
<br />Al, A2X, A3Y
<br />23882
<br />—
<br />15 mm
<br />Al, B2X, B3Y
<br />Al, A2X, A3Y
<br />Al
<br />Al, A2X, A3Y
<br />Al, A2X, A3Y
<br />Approval Specification (Temperature Ratings) Key:
<br />A = 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C) and 286 °F (141 °C)
<br />B = 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
<br />Approval Specification (Finishes) Key:
<br />1 = Brass, Chrome, White Polyester 2,3 Black Polyester 2,3, and ENT 3,4
<br />2 = Brass, Chrome, White Polyester 2,3 and Black Polyester 2,3
<br />3 = ENT 3,4
<br />Approval Specification (Escutcheons) Key:
<br />X = Installed with Viking Recessed Escutcheons Models E-1, E-2, E-3, NP-1, NP-2, and NP-3, or Viking Standard Surface
<br />Mounted Escutcheons
<br />Y = Installed with Viking Recessed Escutcheons Models E-1 and NP-1, or Viking Standard Surface Mounted Escutcheons
<br />1 For complete part number, refer to Viking's current price list.
<br />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.
<br />3 cULus Listed as corrosion resistant.
<br />4 FM Approved as corrosion resistant.
<br />5.2 cULus Listing Requirements and Details
<br />The sprinkler is cULus Listed as indicated in Table 5.1 for installation in accordance with the latest edition of NFPA 13
<br />for standard spray sprinklers. This sprinkler is designed for use in light and ordinary hazard occupancies.
<br />5.3 FM Approval Requirements and Details
<br />The sprinkler is FM Approved as quick response Non —Storage pendent sprinkler as indicated in the FM Approval
<br />Guide. The sprinkler is also approved for use in FM Approved vacuum dry sprinkler systems with a maximum
<br />supervisory vacuum pressure of —3 psi (-207 mbar). FM Global Loss Prevention Dita ee .q r.� ain ni,irlpli�npq
<br />relating to, but not limited to: minimum water supply requirements, hydraulic desig , ceiling ` Ioo��l�
<br />minimum and maximum allowable spacing, and deflector distance below the ceilin r EVERETT �'�.
<br />. ForspEVERETT
<br />installation requirements, refer to the latest applicable FM Loss Prevention Data St eet€�FAeiftt'eeiit*eview
<br />Status: Approved
<br />Reviewed By: KBrown
<br />F_110720 Rev 02 October 2022 I 04/04/2023 11:09:39
<br />AM
<br />
|