Viking HQR-2 Technical Data

De cem ber 20, 2002
1. PRODUCT NAME
Vi king Model HQR-2 In sti tu tional Quick
Response Stan dard Cov er age/Ex tended
Cov er age Flush Pen dent Sprin kler
Sprin kler Base Part No. 10554
•
SIN VK410
•
Es cutch eon Package: Base Part No. 10627
Avail able since 1999.
NOTE: The Sprin kler Iden ti fi ca tion Num ber (SIN) is
stamped on the sprin kler body.
2. MANUFACTURER
The Vi king Cor po ra tion
210 N. In dus trial Park Road
Hastings, Mich i gan 49058 U.S.A.
Tele phone: (269) 945-9501
(877) 384-5464
Fax: (269) 945-9599
e-mail: techsvcs@vikingcorp.com
3. PRODUCT DESCRIPTION
Vi king In sti tu tional Quick Re sponse Stan -
dard Cov er age/Ex tended
Flush Pen dent Sprin klers are small, flush,
sol der link and le ver sprin klers made with
tam per-resistant con struc tion. Vi king in -
sti tu tional sprin klers have been spe cif i -
cally de signed for use with con cealed pip -
ing in in sti tu tional men tal health oc cu pan -
cies, cor rec tional fa cil i ties, or any where a
like li hood of tam per ing with fire sprin klers
by the oc cu pants may exist.
The in sti tu tional sprin kler as sem bly
con sists of the sprin kler body, lockring,
and a 3-1/4" (82,6 mm) di am e ter thread-
on es cutch eon plate. The sprin kler and
es cutch eon plate have a pol ished
chrome fin ish.
Tests sim u lat ing con di tions of mis use
dem on strate the fus ible el e ment as sem bly
con sis tently breaks away when con nected
to a 30 lb. weight dropped six inches
† For a copy of the break-a-way test de -
scribed, con tact The Vi king Cor po ra tion.
The Vi king Cor po ra tion dis claims any re spon -
si bil ity for dam ages or in jury (in clud ing death)
caused by the op er a tion or inoperation of
sprin klers aris ing out of the mis use of or tam -
per ing with Vi king ® brand sprin klers in clud ing,
with out lim i ta tion, any per sonal in jury or death
aris ing out of or caused by the ma nip u la tion
of, dis man tling of, or at tempted use of the
sprin kler or any com po nent as an in stru ment
un re lated to its in tended use.
4. TECHNICAL DATA
LISTINGS: cULus Listed as Quick Re -
sponse Flush Pen dent Sprin kler for
stan dard ar eas of cov er age in Light or
Or di nary Haz ard oc cu pan cies, or ex -
tended ar eas of cov er age up to 16' x 16'
in Light Haz ard oc cu pan cies only (see
the ap proval chart on page 126 d).
Rated to 175 psi (1 207 kPa) wa ter work -
ing pres sure.
Spring: U.S.A. Pat ent No. 4,570,720
Thread Size: Nom i nal ½" (15 mm) NPT
Nom i nal K-Factor: 5.6 U.S. (8,1 met ric, for
use when pres sure is mea sured in kPa).
Note: Units of mea sure in pa ren the ses may be ap prox i ma tions.
Form No. F_100998
TECH NI CAL DATA
Over all Length: 2-9/32" (57,9 mm)
AVAIL ABLE FIN ISH
Pol ished Chrome
SPRIN KLER AS SEM BLY MA TE RIALS
Sprin kler Body: Brass Cast ing UNS-C84400
Body Cap: Stain less Steel UNS-S30400
or UNS-S30500
De flec tor: Cop per UNS-C19500
Deflector
UNS-S30300
But ton: UNS-C23000 H55-H80
Com pres sion Screw: Brass UNS-C36000
Fus ible Link As sem bly: Be ryl lium Nickel
and Eutectic Sol der
Fus ible Link Le vers: Stain less Steel
UNS-S31600
Le ver Bar: Cop per Al loy UNS-C72500
Belleville Spring Sealing As sem bly:
Nickel Al loy, coated on both sides
with Tef lon Tape
ES CUTCH EON PACK AGE MA TE RIALS
Es cutch eon Plate: Brass UNS-C26000
Cov er age
Lockring: Stain less Steel UNS-S41000
OR DERING IN STRUC TIONS
To or der the Vi king In sti tu tional Quick
Re sponse Flush Pen dent Sprin kler, re -
fer to the fol low ing:
Sprin kler Base Part No. 10554 (spec ify
sprin kler tem per a ture rat ing).
Es cutch eon Pack age Part No. 10627
(in cludes lockring and es cutch eon
plate).
In sti tu tional Es cutch eon In stal la tion
Wrench Part No. 10551W/B: Steel
UNS-G10100, Avail able since 1999.
Flush/Con cealed Sprin kler Wrenches*
A. Heavy Duty Part No. 08336W/B
Avail able since 1983, or
B. Light Duty Part No. 10366W/B**
Avail able since 1998.
* Re quires a ½" ratchet (not available
.
†
from Vi king).
** Ideal for sprin kler cab i nets.
AC CES SORIES
A. Sprin kler Cab i net: Part No. 01731A
Ca pac ity: six (6) sprinklers
Avail able since 1971.
B. Re taining Flange As sem bly: Part No.
10599, in cludes:
R etaining Flange Cast ing: AIS I
•
C1045 Low Car bon Steel
Thick ness: 13/32" (10,3 mm)
Out side Di am e ter: 2-3/8" (60 mm)
Avail able since 1999.
Socket Set Screw††: Steel Al loy
•
††Re quires a 1/8" hex wrench for in stal la tion
and re moval (not avail able from Vi king).
C. Span ner Wrench Part No. 10729***
( f o r r e m o v a l o f i n s t i t u t i o n a l
escutcheon plate), 2-1/2" C-C,
Avail able since 1999.
***For re moval of the In sti tu tional Quick Re -
sponse Flush Pen dent Sprin klers, spe cial
tools are needed (not all the re quired tools
are avail able from Vi king). Re fer to sec tion
9. MAIN TE NANCE, para graph D. on page
126 d.
P ins: St ainless Steel
Replaces page 126 a-d, dated Au gust 8, 2002
(up dated the sprin kler ma te ri als list).
Sprin kler 126 a
IN STI TU TIONAL QUICK RESPONSE
STANDARD COV ER AGE/
EXTENDED COV ER AGE FLUSH
PEN DENT SPRIN KLER
Viking In sti tu tional Quick Re sponse
Flush Pen dent Sprin kler
Sprinkler Body, Lockring, and Es cutch eon Plate
(
Re fer to In stal la tion Tip on Page 126 c.
Re taining Flange
Fig ure 1
5. AVAILABILITY & SERVICE
Vi king prod ucts are avail able through a
net work of do mes tic, Ca na dian, and
international dis trib u tors. See the Vi king
Corp. Web site for your clos est dis trib u -
tor or con tact The Vi king Cor po ra tion.
Vi king tech ni cal data may be found on
The Vi king Cor po ra tion's Web site at
http://www.vikingcorp.com.
The Web site may in clude a more re cent
edi tion of this tech ni cal data page.
6. GUARANTEES & DISCLAIMER
For de tails of war ranty, re fer to Vi king's
cur rent list price sched ule or con tact
The Vi king Cor po ra tion di rectly.
THE VIKING COR PO RA TION DIS CLAIMS
ANY RE SPON SI BIL ITY FOR DAM AGES
OR IN JURY (IN CLUDING DEATH) CAUSED
BY THE OP ER A TION OR INOPERATION
OF SPRIN KLERS ARISING OUT OF THE
MIS USE OF OR TAMPERING
®
VIKING BRAND SPRIN KLERS
CLUDING, WITH OUT LIM I TA TION, ANY
PER SONAL IN JURY OR DEATH ARISING
OUT OF OR CAUSED BY THE MA NIP U LA -
TION OF, DIS MAN TLING OF, OR AT -
TEMPTED USE OF THE SPRIN KLER OR
ANY COM PO NENT AS AN IN STRU MENT
UN RE LATED TO ITS IN TENDED USE.
)
WITH
IN -