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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.
Instructions:
(1) Select a Cover Plate Base Part Number
(2) Add the suffix for the desired Finish
(3) Add the suffix for the required Cover Plate Nominal Rating.
Example:
23190MC/W = 165 °F (74 °C) Temperature Rated 2-3/4" (70 mm) diameter Round Cover Plate with a Painted White finish.
1: Select a Cover Plate Base Part Number
Thread-On Style
Base Part
Size
Number
Inch (mm)
23190
2-3/4 (70)
23174
3-5/16 (84)
23179
3-5/16 (84)
Cover Plate Nominal
Rating (Required)
UL: 135 °F (57 °C)
165 °F (74 °C)
165 °F (74 °C)
Footnotes
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. Refer to specific
2.
installation standards.
Part number shown is the base part number. For complete part number, refer to current Viking price list schedule.
3.
Where a dash (-) is shown in the Finish suffix designation, insert the desired Temperature Rating suffix. See example above.
4.
Square cover plate 23179 cULus Listing is for the 135 °F (57 °C) temperature rated cover plate only. Refer to the Approval Chart.
5.
Figure 1: Identification of Custom Paint for Concealed Covers
Form No. F_021606
20.06.26
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
TABLE 2: COVER PLATE ORDERING INFORMATION
Base Part
Type
Number
Round
23447
Round
23463
Square
23482
3: Temperature Rating Matrix
Temperature
Classification
Ordinary
Intermediate
Intermediate
All custom color painted cover
plates will have an identifying label
affixed to the inside of the cover that
indicates the custom color and will
have a representative sample (a
paint dot) of the paint on the label.
Rev 20.2
TECHNICAL DATA
3
Push-On Style
Size
Type
Inch (mm)
2-3/4 (70)
Round
3-5/16 (84)
Round
3-5/16 (84)
Square
Sprinkler Nominal Rating
155 °F (68 °C)
175 °F (79 °C)
200 °F (93 °C)
MIRAGE
QUICK RESPONSE
®
CONCEALED PENDENT
SPRINKLER VK464 (K8.0)
2: Select a Finish
Description
Polished Chrome
Brushed Chrome
Bright Brass
Antique Brass
Brushed Brass
Brushed Copper
Painted White
Painted Ivory
Painted Black
1,2
Sprinkler Maximum Ambient
Ceiling Temperature
100 °F (38 °C)
150 °F (65 °C)
150 °F (65 °C)
3-5/16" (84 mm)
Figure 2: Square Cover Assembly
Page 3 of 5
Suffix
5
F
F-/B
B
B-/A
B-/B
E-/B
M-/W
M-/I
M-/B
Suffix
2
A
C
C
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