True Vacc Water-ring vacuum pumps are rotary pumps using water as sealing fluid.  It basically consists of cylindrical casing with control disc on either sides.  Inside this consists an eccentrically located balanced impeller with curved blades.  The liquid introduced is set into rotary motion by impeller forming a water ring concentric with casing.  Cells formed between the blades and the ring vary in volume from maximum to minimum with each revolution.  The suction medium enters this space through the opening in control disc & are then compressed out through the exhaust pipe alongwith the sealing liquid.

Unique Features

• It is mainly as vacuum pump but can also be used as compressor.
• Simple and trouble free operation.
• Moist Air, aggressive gases, vapors and dust laden gases can be handed.
• No metallic contact inside pump, no wear & tear.
• Construction in Cast Iron, Phosphorous Bronze, Gun Metal SS. 304, SS.316 Etc
• No contamination of medium passing through.
• Compact unit due to direct drive/belt drive
• Simple construction & easy maintenance
• Maximum Vacuum up to 710 mm Hg in Single Stage

Application