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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: techsvcs@vikingcorp.com
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
Trigger and Support: Stainless Steel UNS-S31600
Fusible Element Assembly: Beryllium Nickel, coated with black acrylic paint.
Ejector Spring (Sprinkler Base Part No. 11350 only): 17-7 Stainless Steel
Ordering Information: (Also refer to the current Viking price list.)
Order ESFR Pendent Sprinkler VK500 by first adding the appropriate suffix for the sprinkler finish and then the appropriate suffix
for the temperature rating to the sprinkler base part number.
Finish Suffix: Brass = A
Temperature Suffix: 165 °F (74 °C) = C, 205 °F (96 °C) = E
For example, sprinkler 10284 with a Brass finish and a 165 °F (74 °C) temperature rating = Part No. 10284AC.
Accessories: (Also refer to the Viking website.)
Sprinkler Wrench:
Part No. 13635W/B (double-ended wrench - Use Side A. Side B is for use with K25.2 ESFR Pendent Sprinkler VK510) Available since 2006.
Sprinkler Cabinet:
Twelve-head capacity: Part No. 01725A (available since 1971)
Sprinkler Temperature
Classification
Ordinary
Intermediate
3
Sprinkler Finish: Brass
The sprinkler temperature rating is stamped on the deflector.
1.
Based on NFPA-13. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having Jurisdiction.
2.
Refer to specific installation standards.
The intermediate temperature rating is available for Sprinkler Base Part No. 10284 only.
3.
Wrench flat
Use Side A for VK500
Figure 1: ESFR Pendent Sprinkler Wrench
Form No. F_060198
22.04.13
TECHNICAL DATA
AVAILABLE SPRINKLER TEMPERATURE RATINGS AND FINISHES
Sprinkler Nominal
Temperature Rating
165 °F (74 °C)
205 °F (96 °C)
Protective
Sprinkler
Cap
Rev 22.1
Maximum Ambient
Ceiling Temperature
1
100 °F (38 °C)
150 °F (65 °C)
Footnotes
2-7/8"
(74 mm)
Sprinkler
10284
Shown
Figure 2: ESFR Pendent Sprinkler VK500 Dimensions
Page 2 of 6
ESFR PENDENT
SPRINKLER
VK500 (K14.0)
Frame Paint
Color
2
None
White
1-7/16"
(37 mm)
1-7/16"
(37 mm)
1-3/4"
(45 mm)
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