Type HSV slurry handling vertical pumps (Gas Seal Type) are specially designed auxiliary pumps wherein a gas seal is provided between pump and motor. The gas (nitrogen or compressed air) keeps the pumped liquid containing slurry from reaching the separation seal. The motor chamber where the bearings are located is filled with a clean compatible fluid.

Mechanical seal provided in this type does not see any pressure.

Operating Range

Flow	1 to 500 m3/hr
Head	upto 140m, higher head upon request
Temp	upto 150°C
Pressure	atmospheric to 15 kg/cm2

Applications

• Ideal for use in light slurries with solids upto 5%