Sivag Pumpen NG Self-priming Pumps

Self-priming jet pump Sivag Pumps series Of with built-in ejector design, directly connected to an electric motor with a special shaft. The ejector transfers energy to another medium, only for media in the liquid state. NG series jet pumps are used for pumping clean or slightly contaminated liquids. The structure is made of cast iron or bronze.  A 2-pole asynchronous motor with efficiency class IE3 is used for the drive. High reliability, long-term operation, simple design.

Technical characteristics of NG pumps:

• Pressure: 10 bar
• Temperature: from 0° C to + 40 ° C
• Volume consumption: up to 10 m3/hour
• Nominal discharge height: up to 95 m
• Engine speed: 2900 min-1

Standard sizes of NG pumps:

B- NG 3/A, B- NG 4/B, NG 32/A, B- NG 5/16/A, B- NG 5/18/A, B- NG 5/22/A, B- NG 6/18/A, B- NG 6/22/A, B- NG 7/16/B, B- NG 7/18/B, B- NG 7/22/B, B- NGM 3/A, B- NGM 4/A, NGM 32E, B- NGM 5/16E, B- NGM 5/18E, B- NGM 5/22E, B- NGM 6/18E, B- NGM 6/22E.