- New
A reverse pressure switch is a control device used to protect pumps and hydraulic circuits in aquaculture systems. It monitors system pressure and automatically stops or starts the pump when the pressure exceeds or drops below a set threshold. The Grundfos model is highly reliable and suitable for ponds, tanks, and recirculating aquaculture systems (RAS).
Reverse function: the pump stops when pressure falls below the set point and restarts when pressure rises, protecting the system.
Adjustable pressure range: typically 0.5–10 bars depending on the model.
Compatibility: designed for Grundfos pumps and other centrifugal pumps.
Materials resistant to water and corrosion, suitable for freshwater and seawater systems.
Standard connections: easy to install on existing circuits.
Applications: water circulation in ponds, filter supply, RAS, oxygenation circuits.
Automatic pump protection against dry running or overpressure.
Reduces the risk of breakdowns and simplifies maintenance.
Adjustable to the specific needs of aquaculture operations.
Reliability and durability thanks to Grundfos quality.