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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
Sprinkler Base
SIN
Part Number
1
Inches
14613
VK632
14613
VK632
14613
VK632
14535
VK634
10
14535
VK634
10
14535
VK634
10
Sprinkler Temperature Ratings
A - 135 °F (57 °C)
and 155 °F (68 °C)
9
B - 175 °F (79 °C) and 200 °F (93 °C)
C - 135 °F (57 °C)
9
D - 175 °F (79 °C)
Part number shown is the base part number. For complete part number, refer to current Viking price list schedule.
1.
Metric K-factor measurement shown is when pressure is measured in Bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
2.
This chart shows the listings and approvals available at the time of printing. Other approvals may be in process. Check with the manufacturer for any additional approvals.
3.
For areas of coverage smaller than shown, use the "Minimum Water Supply Requirement" for the next larger area listed. Flows and pressures listed are per sprinkler.
4.
Listed by Underwriter's Laboratories, Inc. for use in the U.S. and Canada for Light Hazard occupancies with smooth, flat, horizontal ceilings only.
5.
Meets New York City requirements, effective July 1, 2008.
6.
The 135 °F (57 °C) cover has an orange label. The 165 °F (74 °C) cover has a white label.
7.
Painted finish consists of Polyester Baked Enamel. Other paint colors are available on request with the same listings as the standard paint colors. Listings and approvals
8.
apply for any paint manufacturer. Contact Viking for additional information.
The ENT finish is NOT available and NOT cULus Listed for 135 °F (57 °C) temperature-rated sprinklers.
9.
Part number 14535 (VK634) is not available with ENT finish.
10.
NOTE:
Custom colors are indicated on a label inside the cover assembly. Refer to Figure 1.
Form No. F_080107
Rev 01
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Mirage
®
QR Extended Coverage Concealed Pendent Sprinklers
For Light Hazard Occupancies Only.
Maximum 175 PSI (12 Bar) WWP
Nominal
Thread Size
K-Factor
NPT
BSPT
U.S.
metric
mm
1/2
15
5.6
80.6
1/2
15
5.6
80.6
1/2
15
5.6
80.6
3/4
20
8.0
115.2
3/4
20
8.0
115.2
3/4
20
8.0
115.2
Cover Plate Temperature Ratings
W - 135°F (57°C) cover 23190
(large diameter), or 23179
X - 165°F (74°C) cover 23190
(large diameter)
April 2023
TECHNICAL DATA
Approval Chart
Minimum Water Supply
Maximum Areas
of Coverage
4
2
Standard Orifice
16' x 16'
(4.9 m x 4.9 m)
(98.4 L/min @ 1.49 Bar)
18' x 18'
(5.5 m x 5.5 m)
(124.9 L/min @ 2.39 Bar)
20' x 20'
(6.1 m x 6.1 m)
(151.4 L/min @ 3.52 Bar)
Large Orifice
16' x 16'
(4.9 m x 4.9 m)
(98.4 L/min @ 0.73 Bar)
18' x 18'
(5.5 m x 5.5 m)
(124.9 L/min @ 1.17 Bar)
20' x 20'
(6.1 m x 6.1 m)
(151.4 L/min @ 1.72 Bar)
, 23447
or 23174
1
1
, 23482
(square cover)
1
1
, 23447
or 23174
1
1
Footnotes
MIRAGE
QUICK RESPONSE
®
EXTENDED COVERAGE
CONCEALED PENDENT
SPRINKLERS
Listings and Approvals
Requirements
4
Flow/Pressure
cULus
26 gpm @ 21.6 psi
AW1, BX1
33 gpm @ 34.7 psi
AW1, BX1
40 gpm @ 51.0 psi
CW1, DX1
26 gpm @ 10.6 psi
AW1, BX1
33 gpm @ 17.0 psi
AW1, BX1
40 gpm @ 25.0 psi
CW1, DX1
Cover Plate Finishes
7
. 23463
1 - Polished Chrome, Brushed Chrome,
1
1
Bright Brass, Antique Brass, Brushed
. 23463
1
1
Brass, Brushed Copper, Painted White,
Painted Ivory, and Painted Black
Page 4 of 6
(VK632 AND VK634)
3
(Refer also to Design Criteria)
FM
NYC
5
--
See Footnote 6.
--
See Footnote 6.
--
See Footnote 6.
--
See Footnote 6.
--
See Footnote 6.
--
See Footnote 6.
8
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