SurgeWave™ Defender
Monitor for Water Hammer and Pressure Spikes

Blacoh’s patented SurgeWave™ Transient Monitoring System solves the need for pipeline operators to detect and record transient pressure events occurring in fluid processing. This monitoring is unique in that it employs a system of dynamic pressure transducers and digital technology to observe pipelines for indefinite periods of time. When a transient such as a pressure surge, pressure spike or water hammer event is detected, the system activates a high speed data recorder to record the event 100x/second.

Designed for locations with cellular service, the SurgeWave™ Defender can be connected to your system anywhere there is a liquid filled tap, such as:

  • Pumps
  • Check Valves
  • Pressure Reducing, Back Pressure, or Flow Control Valves
  • Long runs of pipe
  • Air vacuum valve inlet
  • Pressure relief valve inlet
  • Pulsation dampener inlet, inlet stabilizers, and surge vessels

Steady state data can be recorded up to 1x/second while transient data is recorded 100x/second for true-to-life sampling, giving maintenance personnel the most accurate information possible. All system data is stored on remote cloud servers and can be accessed anytime from anywhere via the Blacoh Surge website or mobile app.

WHAT IS TRANSIENT PRESSURE?

Often referred to as “surge” or “water hammer,” a transient pressure is a wave phenomenon that accompanies a rapid change of fluid velocity in a pipeline. It can be caused from a sudden start/stop of pump or the closing of a valve, and is often heard as a large bang in the pipes (water hammer). These pressure variations can be positive or negative and have a magnitude several times the normal or maximum operating pressure, resulting in dangerous system damage if not mitigated or monitored. The duration of the pressure spike can be anywhere from several hundredths of a second to a few minutes. Blacoh’s patented SurgeWave™ Transient Monitoring System makes it possible for a user to capture these pressure fluctuations.

Read more about the SurgeWave Defender and transient monitoring on our blog.

  • High-speed recorder automatically turns on when a pressure surge, pressure spike, or water hammer is detected.
  • 2 inputs with hardwired transducer cables.
  • 500 mA @ 12 VDC
  • Cellular communication to web/mobile app.
  • Cloud storage for ease of data access.
  • Proudly made in the USA.

COMPONENTS

  • Pressure transducer
  • Transducer cable
  • Cellular antenna
  • AC adapter