Construction
Close-coupled self-priming liquid ring pumps with star impeller.

Applications
- For clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials. - If the liquid to be pumped has entrained air or gas or the flow in the suction pipe is not stable. - For drawing water out of a well. - For increasing network pressure (follow local specifications).

Operating Conditions
Liquid temperature from -10° C to +90° C.
Ambient temperature up to 40° C.
Negative suction pressure up to 9 m.
Continuous duty.


Motor
2-pole induction motor, 50 Hz (n = 2900 rpm).
CA: three-phase 230/400 V ± 10%.
CAM: single-phase 230 V ± 10%, with thermal protector. Capacitor inside the terminal box.
Insulation class F.
Protection IP 54.
Constructed in accordance with IEC 34.

Special features on request
- Other voltages.
- Frequency 60 Hz (as per 60 Hz data sheet).
- Protection IP 55.
- Special mechanical seal
- Higher or lower liquid or ambient temperatures.

Warranty
One year (as per our general sales conditions).