Tyco DSB-1 Quick Start Manual

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Model DSB-1
Dry Sprinkler Boot
For Use With TFP Dry Type Sprinklers
General
Description
The Model DSB-1 Dry Sprinkler Boot
(Ref. Figure 1) is designed for use with
TFP Dry Type Sprinklers. When prop-
erly installed, it will help close the air
gap created by the clearance hole
through a wall or ceiling through which
the dry type sprinkler has penetrated.
Predominately, the DSB-1 is intended
for use with clearance holes through
freezer ceiling structures. In these
types of installations, due to the
greater temperature difference be-
tween the inside and outside of the
freezer than found with other type in-
stallations, the potential for the forma-
tion of condensation in the sprinkler
and subsequent ice build-up is in-
creased. If this condensation is not
controlled, ice build-up can occur
which might damage the dry type
sprinkler and/or prevent proper opera-
tion in a fire situation.
The DSB-1 is intended to help stop the
air exchange between the inside and
outside of the freezer (or any other
type of similar construction) to help
prevent transfer of moist air into the
freezer space. The use of the DSB-1
provides a quick and efficient means
to closing the air gap created by the
dry type sprinkler clearance hole. The
DSB-1 provides the added feature of
eliminating the occurrence of cracking
of some commonly used sealants,
where the cracking of these sealants
subsequently allows the passage of
moist air.
Page 1 of 4
WARNINGS
The Model DSB-1 Dry Sprinkler Boot
described herein must be installed and
maintained in compliance with this
document, as well as with the applica-
ble standards of the National Fire Pro-
tection Association, in addition to the
standards of any other authorities hav-
ing jurisdiction. Failure to do so may
impair the performance of these de-
vices.
The owner is responsible for maintain-
ing their fire protection system and de-
vices in proper operating condition.
The installing contractor or sprinkler
manufacturer should be contacted
with any questions.
Technical
Data
Approvals
The Model DSB-1 Dry Sprinkler Boot
does not require laboratory approval to
be installed in accordance with the ap-
plicable standards of the National Fire
Protection Association. The use of the
DSB-1 does not alter any of the appli-
cable laboratory approvals for TFP Dry
Type Sprinklers.
Dry Type Sprinkler Compatibility
and Technical Data Sheet
Reference
Series DS-1, Standard Response
Standard Coverage,
Pendent, Upright
and HSW . . . . . . . . . TFP500
Series DS-1, Quick Response
Standard Coverage,
Pendent, Upright
and HSW . . . . . . . . . TFP510
Series DS-C, Standard Coverage
Concealed Pendent . . . TFP515
Series DS-ECC, Extended Coverage
Concealed Pendent . . . TFP518
Series DS-1, Extended Coverage
Horizontal Sidewall . . . . TFP520
MAY, 2007
Series DS-2, Standard
Coverage Pendent . . . TFP530
Series DS-2, Extended
Coverage Pendent . . . TFP540
Series DS-3, ECOH
Horizontal Sidewall . . . TFP550
NOTE
Use of the Model DSB-1 Dry Sprinkler
Boot with non-TFP Dry Type Sprin-
klers will void the warranty. Failure
may result due to dimensional differ-
ences in the outside diameter of the
barrel. The DSB-1 has not been tested
with any non-TFP Dry Type Sprinklers
with regard to fit or performance.
Physical Characteristics
The Boot is EPDM, the Strap Ties are
nylon, and the Adhesive is ethyl cy-
anoacrylate based. The adhesive is
formulated for instant bonding of the
Boot to metal, plastic, or rubber sur-
faces.
Patents
U.S.A. 7,213,319
Design
Criteria
There are four items to be considered:
Dry Type Sprinklers, Clearance Hole,
TFP590