DESURGE water engineering and surge protection
Surge · Water · Fabrication

Welcome to DESURGE.

35+
Years of experience
100 m3
Max vessel volume
60
kg/cm2 design pressure
20+
Authorities served
About us

Water management made practical, engineered and site-ready.

DESURGE Pvt Ltd, associated with Divya Enterprises, designs, manufactures, erects and commissions electromechanical products for water management, pumping machinery, HVAC, fire-fighting, oil and gas, and industrial fabrication.

About the company ->


Engineering calculators

Size it before you build it.

Estimate wave velocity, surge vessel volume and pipe pressure capacity. Final selection should always come from a full transient analysis.

Wave Velocity and vessel sizing
Input ParameterValueUnit
Dia of Line
Thickness of line
Length of Line
Discharge Through Line
Line Material
Static HeadMtr

Enter your values and press Calculate.

Note: “Maximum Water Hammer” Pressure after the surge protection should be verified on the surge analysis software.

Pipe pressure rating

Check line pressure capacity instantly.

Enter the pipe dimensions and material, then calculate its maximum allowable pressure.

Pipe pressure rating
Input ParameterValueUnit
Dia of Line
Thickness of line
Line Material
Screening estimate - confirm against the applicable design code for your project.

Enter your values and press Calculate.

Areas

Areas Of Applications

Water Supply Schemes

Water Supply Schemes

  • Municipal water supply
  • Transmission mains
  • Pumping stations
Lift Irrigation

Lift Irrigation

  • Large-size pumps
  • Rising mains
  • Surge protection
Water Treatment Plants

Water Treatment Plants

  • WTP pumping systems
  • Plant piping
  • Treatment infrastructure
Sewage / STP

Sewage / STP

  • Sewage pumping mains
  • STP networks
  • Transient control
Fire-Fighting

Fire-Fighting

  • Fire pump systems
  • Foam tanks
  • Pressure vessels
HVAC

HVAC

  • Chiller plants
  • HVAC piping
  • Site erection
Oil & Gas

Oil & Gas

  • Process piping
  • Industrial vessels
  • Fabricated structures
Hydropower

Hydropower

  • Hydropower schemes
  • Surge infrastructure
  • Project piping
Marine & Navy

Marine & Navy

  • Jetties and ports
  • Caisson pipes
  • Marine pump systems
Industrial Fabrication

Industrial Fabrication

  • Storage tanks
  • Structural fabrication
  • Testing and erection
Client logos

Trusted across public infrastructure and industry

View clients and approvals ->

Common questions

DESURGE products and engineering support

What does DESURGE provide?

DESURGE designs and manufactures surge-protection, water-distribution, fire-fighting and fabrication products. Services include surge analysis, erection, commissioning and testing. Explore products and services →

What is surge analysis used for?

Surge analysis studies hydraulic transients to predict pressure changes in a pipeline and guide the selection of surge-protection equipment. View surge analysis services →

Can the online calculator replace a surge analysis?

No. The calculator estimates wave velocity, pipe velocity, maximum hammer pressure without surge protection and surge vessel volume. Maximum water hammer pressure after surge protection should be verified using surge analysis software. Use the engineering calculators →

Where is DESURGE located?

DESURGE has an office in Dombivli East and a factory in MIDC Kulgaon, Badlapur, Maharashtra, India. Contact the team for product and project enquiries. View addresses and contact details →