The TYCO Model TPS Waterflow Pressure Switch is a
pressure actuated switch designed to detect a waterflow
condition in automatic fire sprinkler systems including wet
pipe systems with alarm check valves, dry pipe, preaction
and deluge valves. The switch is adjustable across a
pressure activation response range of 4 psi (0,28 bar) to
20 psi (1,38 bar). Options are available with one or two sets
of single-pole, double-throw (SPDT) contacts.
The switch cover incorporates a tamper resistant screw
that requires a special tamper resistant key for removal.
One key is supplied with each device.
Approvals: UL/ULC, FM, CE, VdS, LPCB
Maximum service pressure: 300 psi (20,68 bar)
Note: The TPSWF model is rated to 200 psi (13,79 bar).
• 10 A at 125/250 VAC
• 2.5 A at 30 VDC Resistive
Pressure connection: ½ in. NPT
Operating temperature range: -40°F to +140°F (-40°C to +60°C)
IP rating: IP66