Esco's in-house foundry produces the highest quality of precision castings for guaranteed optimal performance, the LP and HP are available in a variety of metallurgies to meet your specific application.

In order to verify that each pump meets our exacting criteria, every pump is tested to ISO2548. ESCO guarantees that every pump will provide the quality and reliability that has made ESCO a leader in pump technology.

AUTOMATIC SELF-PRIMING
The main feature of the LP and HP pumps are their ability to reprime automatically in a open system without the need for a suction check valve. This is achieved through the large volute design.

Discharge Chamber

Suction Chamber

Impeller

Bearing house box and seal lubrication

Cleaning and Inspection
without disconnecting the pipework (back - pull - out)
Another advantage of the ESCO pump is that (cleaning and clearing) are simple tasks, as are inspection and substitution of the impeller and seal, when necessary.

The L and H pumps were especially designed for quick cleaning before returning to operation.

Even during preventive maintenance, internal inspection can be carried out quickly and safely. To do this, all that has to be done is to unscrew and lift the handels of the inspection cover, and then perform the cleaning operation, without removing the casing nor disconnecting the pipework.