CPFG（combined pressurization fire&gas system) is a complete suite of intelligent booster control systems, typically used in positive pressure containers, with gas detectors, smoke detectors, heat detectors, fire alarms, pressure switches, flow switches, booster fans, emergency stop & alarm mute switches, and other explosion protection equipment.
The CPFG is also connected to a power distribution board, which will be connected by non-explosive devices inside the container, such as sockets, fume hoods, computers, water heaters, etc.
When the power is turned on, the CPFG turns on the booster fan to purge the inside of the container to positive pressure. This prevents dangerous gases entering from outside. When the environment inside is safe, the DB (distribution board) will start up and the internal non-explosive electrical equipment can be used normally. The DB cannot be started if the environment inside the container is not secure.
During operation, if dangerous gases are detected in the container or the positive pressure cannot be maintained, the alarm system will sound an alarm and issue a warning. If the control conditions in the container are not met within the specified time, the non-explosive device is automatically turned off. Therefore, the general equipment in the container is suitable for blast protection purposes.
The CPFG is also connected to a power distribution board, which will be connected by non-explosive devices inside the container, such as sockets, fume hoods, computers, water heaters, etc.
When the power is turned on, the CPFG turns on the booster fan to purge the inside of the container to positive pressure. This prevents dangerous gases entering from outside. When the environment inside is safe, the DB (distribution board) will start up and the internal non-explosive electrical equipment can be used normally. The DB cannot be started if the environment inside the container is not secure.
During operation, if dangerous gases are detected in the container or the positive pressure cannot be maintained, the alarm system will sound an alarm and issue a warning. If the control conditions in the container are not met within the specified time, the non-explosive device is automatically turned off. Therefore, the general equipment in the container is suitable for blast protection purposes.
ROV stands for Remotely Operated Vehicle; ROVs are unoccupied, highly mobile underwater machines that can be used to explore the depths of the ocean while being operated by a person on the surface.
Remotely operated vehicles (ROVs) allow us to explore the ocean without actually being in it. These underwater machines are usually controlled by a person on a surface vessel, using a joystick in a similar way to play a video game. A set of cables or tethers connects the ROV to the ship, sending electrical signals back and forth between the operator and the vehicle.
ROVs have made exploration of several deep-sea gas and oil reserves much easier because many oil reserves are difficult for divers to find.
Precisely because of the uses and characteristics of ROVs, the TLS ROV cabin is designed to provide personnel with the facility to operate the ROV in a safe, comfortable, and climate-controlled environment.
The TLS ROV cabins are equipped to a high standard and specification. We can design the equipment requirements internally to your specifications to achieve the most space efficient layout. Units can be modified or customized to meet customer requirements.
The TLS ROV cabins have the following standard specifications:
Remotely operated vehicles (ROVs) allow us to explore the ocean without actually being in it. These underwater machines are usually controlled by a person on a surface vessel, using a joystick in a similar way to play a video game. A set of cables or tethers connects the ROV to the ship, sending electrical signals back and forth between the operator and the vehicle.
ROVs have made exploration of several deep-sea gas and oil reserves much easier because many oil reserves are difficult for divers to find.
Precisely because of the uses and characteristics of ROVs, the TLS ROV cabin is designed to provide personnel with the facility to operate the ROV in a safe, comfortable, and climate-controlled environment.
The TLS ROV cabins are equipped to a high standard and specification. We can design the equipment requirements internally to your specifications to achieve the most space efficient layout. Units can be modified or customized to meet customer requirements.
The TLS ROV cabins have the following standard specifications:
- Description: A60 rated, Zone1/Zone2 cabin (for offshore application)
- Structural Rating: DNV 2.7-1/EN12079
- Hazardous Area Classification: Zone1/Zone2
When the container is in automatic mode, the system will display different detection states for different detection conditions.
- When alarm for Gas low concentration（≥10%LEL: < 15%LEL) and H2S low concentration （≥8pprn: < 20ppm) and H2 low concentration（≥10%LEL; <15%LEL) and O2 low concentration(≤19%), the corresponding indicator light of "gas/H2S/H2 low concentration alarm indication" and "O2 leak alarm indication" is on; Explosion-proof sound and light will alarm; the fan will keep running and the air change timing is suspended
- When alarm for low differential pressure(<50Pa), Sound and light alarm will be sent out after 10s delay, and the indicator light of ”pressure loss alarm" will be on; If the differential pressure is restored within 60s, the ” pressure loss alarm” indicator light will be off, the alarm will be relieved and the ventilation process will continue; After 60 seconds, the fan power supply will be cut off, the ventilation process will stop, sound and light alarm, unable to enter the ”safe power supply” state.
- When alarm for Gas (≥15%LEL: <60%LEL) / H2S（ ≥20ppm）/ H2 (≥ 15%LEL) high concentration , and fire alarm (smoke detector、heat detector、MCP) and local ESD signal will be received, the power supply of the fan will be cut off, and the ventilation process will stop.
TLS is an international supplier that can customize onshore | offshore special containerised solutions,Any requirements, please contact us directly:
E-mail: sales@tls-containers.com
Hotline: +65-65637288; +65-31386967
E-mail: sales@tls-containers.com
Hotline: +65-65637288; +65-31386967