Water Hammer Solutions
Surge analysis and a full range of protection devices — bladder vessels, air vessels, two-way surge tanks, surge shafts and air-cushion & zero-velocity valves.
Surge Analysis Services
Accurate hydraulic & transient analysis to predict surge pressures and design the right protection before problems occur.
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Bladder Vessel
India’s first bladder vessel for sewage-pumping surge protection — no compressors, no instrument piping, effective against positive and negative surge.
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Compressor-Type Surge Tanks
Proven air-vessel technology for surge control on large, complex cross-country and lift-irrigation pipelines.
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Two-Way Surge Tank
A fully mechanical, power-free surge tank that controls negative pressures using atmospheric air.
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Surge Shaft Systems
Critical pressure-surge protection for hydropower headrace tunnels and penstocks.
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Bladder Retrofit / Conversion
Upgrade existing surge tanks to bladder technology on site — eliminate compressors and instrumentation while reusing proven infrastructure.
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Zero Velocity Valve
Spring-loaded valve that arrests the water column at zero velocity to stop reverse flow and water hammer on pump trip.
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Air Valves & Air-Cushion Valves
Large-orifice, small-orifice and combination air valves for surge dampening, vacuum prevention and flow efficiency.
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