Definition: riser (irrigation). A riser is a set of pipes that connect and/or support a piece of irrigation equipment on or to the irrigation system. Typically the equipment is mounted at or above ground level and the riser connects it to pipes or tubes located below ground.
Also, what is a riser on a sprinkler system?
Sprinkler riser is an important component in sprinkler systems. It acts as the connector of water supply the sprinkler network of pipes. Nearby Engineers can provide a pre-fabricated sprinkler riser alongside sprinkler system designs.
Secondly, what is a riser room? Riser room is a technical room (a control room) where the fire riser/sprinkler is set-up and controlled from. It is also said to be a room in a building where the fire pump and automatic sprinklers are located. Read Also: What is a fire riser.
Besides, what is a riser for?
A riser is a pipe that connects an offshore Floating Production Structure or a Drilling Rig to a sub-sea system either for production purposes such as drilling, production, injection and export, or for drilling, completion and workover purposes.
What is a riser manifold?
Duyar commercial riser manifold that is designed according to NFPA requirements is used in wet sprinkler system and It helps you make faster installation process. In case of fire the flow affect and it causes the flow switch to produce a signal. And then the signal is sent to control panel or electrical gong.
11 Related Question Answers Found
What does a fire riser do?
A dry riser is a normally empty pipe that can be externally connected to a pressurised water source by firefighters. It is a vertical pipe intended to distribute water to multiple levels of a building or structure as a component of the fire suppression systems.
Do sprinkler risers need Teflon tape?
Standard Teflon tape or plastic compatible Teflon sealant around the riser or swing joint threads is all that is required to prevent leaks around the inlet threads of Hunter sprinklers. The Teflon also provides a long-lasting lubricant should it become necessary to remove the sprinkler for servicing.
What is a dry riser inlet?
A dry riser system includes an inlet at ground level on an outside face of the building and outlets (known as landing valves) fitted in cabinets at each floor level, allowing fire and rescue service personnel to pressurise the main from their appliances.
What is the difference between a wet riser and a dry riser?
Dry and wet riser; what is the difference between them? A dry riser is made up of a system of valves and pipework that enables the Fire Service to pump water up to upper floors of a building. A wet riser is made up of a system of valves and pipework that are kept permanently filled with water.
What is a cut off riser?
Cut-Off Riser. Replaces damaged risers or to raise sprinkler heads to proper height. Made of durable polyethylene. Easily cuts to the desired length.
How does a riser work?
Similar to pipelines or flowlines, risers transport produced hydrocarbons, as well as production materials, such as injection fluids, control fluids and gas lift. Because the rigid risers are also fixed to the seafloor, vertical displacement occurs between the top of the riser and its connection point on the facility.
What is a stage riser?
The answer to this question is that stage riser is essentially just another name for a low height portable stage. They’re usually used interchangeably. Stage risers elevate your performance so that it’s easier for the audience to see and hear.
What is a riser cable?
A Riser cable (CMR) / backbone cable is a cable that is run between floors in non-plenum areas. A plenum cable can always replace riser cable, but riser cable cannot replace plenum cable in plenum spaces.
What is a riser in a computer?
A riser card is a board that plugs into the system board and provides additional slots for adapter cards. Because it rises above the system board, it enables you to connect additional adapters to the system in an orientation that is parallel to the system board and save space within the system case.
What is HVAC riser?
RISER – A vertical tube or pipe which carries refrigerant in any form from a lower to a higher level.
Why don’t my sprinklers pop up?
— When a sprinkler head is clogged with dirt or other debris, it will soon fail to rise completely out of the ground. — A leak in the water line can cause low water pressure and keep water from flowing to the sprinkler head. If water doesn’t reach the sprinkler head, then it won’t pop-up out of the ground.