Tyco DN150 Quick Start Guide

TFP1321
Page 3 of 18
Port Port Description
Port Sizes, NPT Inch per ANSI B1.20.1
1 1/2 (DN40) 2 (DN50) 3 (DN80) 4 (DN100) 6 (DN150)
a
8 (DN200)
P1 Diaphragm Chamber Supply 1/2 1/2 1/2 1/2 1/2 1/2
P2 Water Supply Pressure & Alarm Test 1/2 1/2 1/2 1/2 1/2 1/2
P3 Alarm Actuation 3/4 3/4 3/4 3/4 3/4 3/4
P4 Automatic Drain Valve 1/2 1/2 1/2 1/2 1/2 1/2
P5 System Drain 3/4 3/4 3/4 3/4 3/4 3/4
P6 Main Drain 3/4 3/4 1-1/4 2 2 2
P7 System Air Supply Not Used for Deluge 1/2 1/2 1/2 1/2 1/2 1/2
NOTES
a. Also applicable to metric 165,1 mm size.
FIGURE 2A
FIGURE 2C
FIGURE 2B
FIGURE 2D
SYSTEM DRAIN CONDITION
WATER SUPPLY SHUT OFF
DRAIN FROM SYSTEM
SET CONDITION
WATER SUPPLY
SYSTEM OPEN TO ATMOSPHERE
ALARM PORT
WATERFLOW
TO ALARM
WATER SUPPLY
PRESSURE &
ALARM TEST
SYSTEM
DRAIN
OPEN
SYSTEM
DRAIN
OPEN
MAIN
DRAIN
CLOSED
MAIN
DRAIN
OPEN
DIAPHRAGM
CHAMBER
SUPPLY
FROM
UPSTREAM
SIDE OF
SHUT-OFF
VALVE
DIAPHRAGM
CHAMBER
DIAPHRAGM
CHAMBER
OPEN TO
ATMOSPHERE
VALVE
WATERWAY
DIAPHRAGM
SEAT
VALVE
WATERWAY
DIAPHRAGM
CHAMBER
SUPPLY
FROM
UPSTREAM
SIDE OF
SHUT-OFF
VALVE
DIAPHRAGM
AUTOMATICALLY
FLEXES TO
ITS SEATED
POSTION
DIAPHRAGM
CHAMBER
OPEN TO
ATMOSPHERE
DIAPHRAGM
RETRACTS
OPENING
VALVE
WATERWAY
VALVE
WATERWAY
DIAPHRAGM
SEAT
VALVE
WATERWAY
OPERATED CONDITION
WATER SUPPLY SHUT OFF
RESIDUAL DRAIN CONDITION
WATERFLOW FROM WATER SUPPLY
WATERFLOW TO SYSTEM
RESIDUAL DRAIN FROM SYSTEM
AIR SUPPLY
PLUGGED FOR
DELUGE SYSTEMS
AUTOMATIC
DRAIN VALVE
OPEN TO
ATMOSPHERE
AUTOMATIC
DRAIN VALVE
CLOSED
FIGURE 2
DV-5
a VALVE OPERATION, DELUGE SYSTEMS

Tyco DN150 Specifications

General

Brand	Tyco
Model	DN150
Category	Control Unit
Language	English