As the name suggests, the pumps do not need to be primed and are having negative suction used in several applications.

Features : 

• Quick automatic self-priming
• Dynamically balanced rotating parts ensure minimum vibration.
• Automatic air release during priming.
• Ability to handle liquids containing air or gas.
• Non-clogging impeller to handle suspended solids.
• No need of foot valve or a vaccum pump or separate priming chamber.
• Easy repair and maintenance.
• Long life with performance.
• Various options of material of constructions available.