TFP110 0
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QTY
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2
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2
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NO
Quick Release Switch,
92-312-1-001
DESCRIPTION P/N
Model QRS
Solenoid Valve 52-287-1-024
1/2" Union CH
1/2" Tee CH
1/2" x Close Nipple CH
CH: Common Hardware
RIGHT SIDE VIEW RIGHT SIDE VIEW LEFT SIDE VIEW
FLOW
FLOW
FLOW
Star Model A
Refer to Data Sheets:
1
4
2
6
3
6
SYSTEM RISER
ACCELERATOR
1/2" NPT
CONNECTION
FABRICATE
TO SUIT FROM
1/2" NPS PIPE
FIELD
ACCELERATOR
TRIM CONNECTION
1/2" NPT
TO INTERMEDIATE
CHAMBER
AND FITTINGS
2
6
3
6
1
4
1
4
2
6
3
6
purposes of retrot and may be discarded. Field fabrication of additional materials will be
Some items provided with the Model QRS Trim (P/N 52-312-2-001) are not used for the
2.
Installation notes are typical of all Dry Pipe Valve models shown.1.
required to facilitate connection to the existing system riser accelerator connection.
Refer to Data Sheets:
Star Model A-1
2-2.1.31 (2-00) 4 Inch
2-2.1.30 (6-97) 4 Inch
2-2.1.40 (6-97) 6 Inch
Gem 4 & 6 Inch
Model F302/F3021
Refer to Data Sheet:
TD107 (11-97)
Central 3 Inch Model AF, 10-3.2 (7-96),
and 4 & 6 Inch Model AF/AG,
10-4.0 (7-96) or 10-5.0 (7-96),
FIGURE 8
MODEL QRS ELECTRONIC ACCELERATOR RISER COMPONENTS
INSTALLATION DIAGRAM WITH DRY PIPE VALVES
MANUFACTURED BY TYCO OTHER THAN THE MODEL DPV-1 DRY PIPE VALVE