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TECHNICAL DATA

ESFR UPRIGHT SPRINKLER 

SIN VK520 (K14.0)

Page 4 of 5

Form No. F_060298   19.11.15    Rev 19.2

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

Telephone: 269-945-9501  Technical Services: 877-384-5464  Fax: 269-818-1680  Email: [email protected]

Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com

Figure 1:  

ESFR Upright Sprinkler Wrench

Figure 2:  

 

ESFR Upright Sprinkler VK520 Dimensions

AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES

Sprinkler Temperature 

Classification

Sprinkler Nominal

 

Temperature Rating

1

Maximum Ambient

 

Ceiling Temperature

2

Frame Paint 

Color

Ordinary

165 °F (74 °C)

100 °F (38 °C)

None

Intermediate

205 °F (96 °C)

150 °F (65 °C)

White

Sprinkler Finish:

 Brass

Footnotes

1

 The sprinkler temperature rating is stamped on the deflector. 

2

 Based on NFPA-13. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having Jurisdiction. 

Refer to specific installation standards.

2-7/8”

(73 mm)

3-3/8”

(86 mm)

Protective 

Sprinkler Cap

Wrench Flat

NOTE: 

The sprinkler is contained in a plastic cap for 

protection during shipping and installation. Carefully 

remove the cap from the sprinkler AFTER installation.

1-3/4”

(45 mm)

1-3/32”

(28 mm)

Содержание VK520

Страница 1: ...rubber tire stor age may be protected by Viking ESFR Upright Sprinkler VK520 2 LISTINGS AND APPROVALS FM Approved Class 2008 NYC Approved MEA 89 92 E Volume 18 China Approval Approved according to China GB Standard Refer the Approval Chart and Commodity Selection and Design Criteria Overview for FM Approval requirements that must be followed 3 TECHNICAL DATA Specifications Minimum Operating Pressu...

Страница 2: ...ler wrench 05118CW B shown in Figure 1 for installing ESFR Sprinkler VK520 With the sprinkler contained in the protective cap install the sprinkler onto the piping by applying the sprinkler wrench to the sprinkler wrench flats only while taking care not to damage the sprinkler operating parts DO NOT use any other type of wrench as this could damage the unit DO NOT use the sprinkler deflector or fu...

Страница 3: ... must be replaced When replacing sprinklers use only new sprinklers C The sprinkler discharge pattern is critical for proper fire protection Therefore nothing should be hung from attached to or otherwise obstruct the discharge pattern All obstructions must be immediately removed or if necessary additional sprinklers installed D When replacing existing sprinklers the system must be removed from ser...

Страница 4: ...emperature Classification Sprinkler Nominal Temperature Rating1 Maximum Ambient Ceiling Temperature2 Frame Paint Color Ordinary 165 F 74 C 100 F 38 C None Intermediate 205 F 96 C 150 F 65 C White Sprinkler Finish Brass Footnotes 1 The sprinkler temperature rating is stamped on the deflector 2 Based on NFPA 13 Other limits may apply depending on fire loading sprinkler location and other requirement...

Страница 5: ... to Bulletin Form No F_091699 Care and Handling of Sprinklers Viking ESFR Pendent Sprinklers are to be installed in accordance with the latest edition of Viking technical data the latest standards of FM Global VdS LPCB and any other Authorities Having Jurisdiction and also with provisions of governmental codes ordinances and standards whenever applicable Approval Chart ESFR Upright Sprinkler VK520...

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