Fire Sprinklers Suppression Systems: Your Ultimate Fire Protection Solution

Different Configurations of Fire Sprinkler Suppression Systems

Wet Pipe/Riser System: These systems are filled with water in their normal state, activated when a sprinkler head detects a predetermined level of heat. Wet systems are installed in areas where temperatures are maintained several degrees above freezing to prevent pipe freezing and breakage.

Dry Pipe/Riser System: Dry pipe systems are filled with air or nitrogen in their normal state, activating when a sprinkler head detects a set amount of heat. They are suitable for areas like attics, warehouses, or outdoor spaces, which may be heated but can experience freezing temperatures.

Antifreeze System/Loop: Antifreeze systems, or a section of piping on wet or dry systems (referred to as a 'loop'), are filled with a mixture of antifreeze solution and water. They activate when a sprinkler head detects a predetermined amount of heat and are used in areas likely to experience freezing temperatures.

Pre-Action Sprinkler System: Pre-action systems, filled with air or nitrogen in their normal state, require two steps for activation before water is introduced. This involves heat detection and an initiating device from an electronic fire alarm system. Pre-action systems are used to reduce false activations and are common in buildings with sensitive equipment or materials.

Fire Pump: Fire pumps are added to sprinkler systems when the local water supply is insufficient to deliver the required water to suppress a fire. These pumps are integrated with the building's fire alarm and sprinkler system for control.

Private Fire Hydrant: Installed around the exterior perimeter of a facility where public fire hydrants are not available, private fire hydrants are used by responding fire departments to supplement or provide water for firefighting operations.



Each type of sprinkler system has its unique advantages, and choosing the right one depends on various factors. Many buildings utilize multiple configurations to ensure comprehensive coverage for every unique space.