New pump management relay increases efficiency

Carlo Gavazzi UK is expanding its portfolio of products for the water treatment market with the introduction of a new pump change-over relay

Carlo Gavazzi UK is expanding its portfolio of products for the water treatment market with the introduction of a new pump change-over relay.

The new compact, smart relay will successfully manage up to three alternating pumps, reducing maintenance costs and increasing efficiency.

The DLA71 from Carlo Gavazzi features a rescue function to manage overflow effectively and a delay setting to limit in-rush current overloading the system.

The new relay is ideal for applications such as water treatment and HVAC systems where space is at a premium and two or three pumps need to be managed simultaneously.

The new change-over relay comes in a 35.5mm DIN-rail modular housing and operates from supply voltages of 24/48 or 115/230 VAC.

To ensure reliable back-up function and reduced maintenance the DLA71 offers differential or sequential working modes together with the ability to automatically alternate pump usage every six hours when continuous operation is required.

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