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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, Thread-On style 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)
23193
2-3/4 (70)
4
23183
3-5/16 (84)
4
23174-/CR 3-5/16 (84) Clean Room
23183CR
3-5/16 (84)
4
Cover Plate Nominal
Rating (Required)
UL: 135 °F (57 °C)
FM: 139° F (59 °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.
Stainless Steel versions are not available with any finishes or paint.
4.
Where a dash (-) is shown in the Finish suffix designation, insert the desired Temperature Rating suffix. See example above.
5.
Form No. F_103005
21.08.14
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
Stainless
23455
4
Steel Round
Stainless
23473
4
Steel Round
23463-/CR 3-5/16 (84)
Stainless
Steel Round
23473CR
4
Clean Room
3: Temperature Rating Matrix
Temperature
Classification
Ordinary
Intermediate
Intermediate
Rev 21.1
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
Stainless
2-3/4 (70)
Steel Round
Stainless
3-5/16 (84)
Steel Round
Clean Room
Stainless
3-5/16 (84)
Steel Round
Clean Room
Sprinkler Nominal Rating
155 °F (68 °C)
175 °F (79 °C)
200 °F (93 °C)
MIRAGE
STANDARD AND
®
QR CONCEALED PENDENT
SPRINKLER VK462 AND HP
SPRINKLER VK463 (K5.6)
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)
Page 3 of 7
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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