Tyco Fire Product Star E Instruction Manual

Std. Response - Std. Coverage
400°F and 520°F
Upright and Pendent Sprinklers
Model E, K=5.6, 1/2" NPT
GENERAL DESCRIPTION
The Star Model E, 5.6 K-Factor, Upright and Pendent
Sprinklers are standard response - standard coverage,
solder type spray sprinklers designed for use in occupan-
cies where the ambient temperature necessitates the use
of extra high or very extra high temperature rated sprin-
klers.
Lead coatings are utilized to extend the life of copper al-
loy sprinklers beyond that which would otherwise be ob-
tained when exposed to corrosive atmospheres. Although
lead coated sprinklers have passed the standard corro-
sion tests of the applicable approval agencies, the testing
is not representative of all possible corrosive atmos-
pheres. Consequently, it is recommended that the end
user be consulted with respect to the suitability of these
corrosion resistant coatings for any given corrosive envi-
ronment. The effects of ambient temperature, concentra-
tion of chemicals, and gas/chemical velocity, should be
considered, as a minimum, along with the corrosive na-
ture of the chemical to which the sprinklers will be ex-
posed.
WARNINGS
The Model E Sprinklers described herein must be in-
stalled and maintained in compliance with this document,
as well as with the applicable standards of the National
Fire Protection Association, in addition to the standards
of any other authorities having jurisdiction. Failure to do
so may impair the integrity of these devices.
The owner is responsible for maintaining their fire protec-
tion system and devices in proper operating condition.
The installing contractor or sprinkler manufacturer should
be contacted relative to any questions.
OPERATION
A bronze tube sealed by a steel ball holds a fusible alloy.
The tube is compression loaded and via the tension
mechanism, the cap seals the sprinkler orifice. When the
rated temperature is reached, the alloy melts, the ball is
forced inward, and the tension mechanism releases the
cap, which then allows the sprinkler to activate and flow
water.
TYCO FIRE PRODUCTS
Customer Service/Sales: Tel: (800) 558-5236 • Fax: (414) 570-5010
Technical Services: Tel: (800) 381-9312 • Fax: (800) 791-5500
SIN S5001
Upright
TECHNICAL DATA
Approvals
UL and ULC Listed. FM, LPC, NYC Approved.
(Refer to Table A. The approvals apply only to the service
conditions indicated in the Design Criteria section.)
Maximum Working Pressure
175 psi (12,1 bar)
Pipe Thread Connection
1/2 inch NPT
Discharge Coefficient
1/2
K = 5.6 GPM/psi (80,7 LPM/bar
Temperature Ratings
400°F/204°C or 520°F/271°C
(Refer to Table A)
Finishes
Chrome Plated, Natural Brass, Lead Coated,
(Refer to Table A)
Physical Characteristics (Ref. Figure 1)
The Model E utilizes a dezincification resistant (DZR)
bronze frame with a brass deflector. The waterway is
sealed with copper gasket. The fusible assembly is con-
structed of bronze and stainless steel components.
DESIGN CRITERIA
The 5.6 K-Factor, Model E Upright and Pendent Sprin-
klers are intended for fire protection systems designed in
accordance with the standard installation rules recog-
nized by the applicable Listing or Approval agency (e.g.,
UL Listing is based on NFPA 13 requirements). Installa-
tion of Model E Sprinklers in recessed escutcheons will
void all sprinkler warranties, as well as possibly void the
sprinkler's Approvals and/or Listings.
SIN S5000
Pendent
1/2
)
1-1.2.81
3-01