Venting and Pressure Control Devices (PAVD) | ORR Protection Systems

Venting And Pressure Control Devices

ECS Protector Manual Vent (PAVD)

Facilitates patented "fill and purge” breathing process
Sprinkler system reaches 98% nitrogen within two (2) weeks
Installed at fire sprinkler riser, no remote installation required
Pressure regulator prevents system depressurization
Float valve prevents water discharge
Requires no plumbing to drain
No electric required

ECS Protector Dry SMART Vent (PSV-D)

Facilitates patented “fill and purge” breathing process
ECS Protector Dry SMART Vent
Automatically closes once 98% nitrogen has been reached
Installed at fire sprinkler riser, no remote installation required
Pressure regulator prevents system depressurization
Float valve prevents water discharge
Requires no plumbing to drain
Includes control box enclosure, requires 120V power supply

ECS Protector Nitrogen Interface Controller (NIC-1)

Allows one nitrogen source to supply multiple sprinkler systems operating at different pressures
Allows one nitrogen source to supply multiple sprinkler systems operating at different pressures
Facilitates patented “fill and purge” breathing process when paired with a venting device
“Plug and Play” performance in self-contained wall mount cabinet
Includes manual bypass for fast fill option
Requires 120V power supply

Notes

One (1) venting device required per sprinkler system, vent assembly requires 1/2” connection at riser
Install Dry SMART Vent control box on wall adjacent to vent assembly installed at riser
Nitrogen Interface Controller only required for multiple dry/preaction systems supplied from one nitrogen source and operating at different pressures, not required for multiple dry/preaction systems operating at a single maintenance pressure

Monitoring Devices

ECS In-Line Corrosion Detector (ILD)

Only device that provides continuous real-time corrosion monitoring of a fire sprinkler system
Matches size, schedule, and material of system piping
Provides 360° surface area to detect internal corrosion
Thin wall section monitored by UL Listed/FM Approved pressure switch
No obstruction risk and no replacement coupons used
Includes remote test station, can be monitored remotely and with fire alarm or building automation systems

ECS Protector SMART Gas Analyzer (SGA-1)

Provides continuous real-time gas concentration of system
Multiple signal outputs: contact closure, 0-5V DC, and 4-20mA
Can be monitored by fire alarm or building management systems
Includes digital display
Accepts 24V DC or 120V AC power supply
Paired with ECS venting device for continuous gas supply

ECS Protector Handheld Gas Analyzer (PHGA-1)

Handheld battery powered device verifies nitrogen purity
Measures gas concentration at vent sampling port or nitrogen generator discharge
Features one button self-calibration

Notes

At least one (1) In-Line Corrosion Detector recommended per nitrogen generator
In-Line Corrosion Detector typically installed on dry/preaction system mains where trapped water collects
One (1) SMART Gas Analyzer recommended per nitrogen generator, must be installed adjacent to ECS venting device
Pressure rated gas sample tubing between venting device and gas analyzer provided by ECS