High-Efficiency Water System Upgrade at Egypt’s Damietta Gas Power Plant with Foras VP-22 Super Duplex Borehole Pumps
- Lyn Panova
- Jun 6
- 3 min read
Location: Egypt
Year: 2017
Application: Gas Power Station
The Damietta Gas Power Plant, located on Egypt’s northeastern Mediterranean coast near the Suez Canal, has undergone a significant expansion. With the installation of four additional 125 MW gas turbines, the plant's total capacity has increased to 900 MW, reinforcing its role as a critical power hub in the region.
To meet the demanding cooling requirements of this new phase, Foras supplied high-performance VP-22 borehole pumps, engineered for sea and brackish water applications. These pumps are now an essential component of the power station’s upgraded cooling water system.
Foras VP-22 Borehole Pumps – Engineered for Demanding Water Applications
As part of the Damietta Gas Power Plant upgrade, Foras supplied VP-22 vertical borehole pumps, specifically designed to operate reliably in marine and brackish water conditions. These pumps are built entirely from Super Duplex stainless steel, a premium material known for its superior resistance to corrosion and wear—critical for long-term performance in high-salinity environments.
These robust pumps are engineered to deliver consistent water flow for the plant’s new gas turbines, ensuring efficient thermal regulation even under 24/7 operational cycles.
Technical Specifications – Foras VP-22 E8C/2R Borehole Pumps:
Pump Model: VP-22 E8C/2R
Design: Vertical borehole pump with semi-axial impellers for optimized flow and head performance
Flow Capacity: 80 m³/h per unit
Total Dynamic Head: 30 meters
Motor: 12 HP, 8-inch rewindable motor with PE2+PA windings
Pump Installation Depth: 50 meters (static water level at -2 meters)
Operating Water Temperature: Approximately 35°C
Pumped Media: Sea and brackish water for gas turbine cooling systems
These pumps play a crucial role in maintaining stable turbine operation by feeding treated seawater into the plant’s infrastructure, contributing to both performance efficiency and environmental sustainability.
Well System and Reservoir Integration
The water system pulls water from 22 deep wells located near the coastline. Each well is approximately 170 meters deep and secured with a double steel casing for long-term stability. The static water level is at -2 meters, and the pumps are installed at a working depth of -50 meters.
Electric probes are integrated with each pump to monitor the dynamic water level, ensuring real-time data for system reliability and performance management.
The water is then channelled to three main storage reservoirs, which serve as the primary source for the reverse osmosis (RO) treatment system. This step is essential to reduce salinity and prevent corrosion or scale buildup in the turbine heat exchangers.
Reliable Solutions from Foras for Industrial Water Applications
With a total flow capacity of 1,700 m³/h and continuous 24/7 operation, the Foras VP-22 vertical borehole pumps deliver a robust, energy-efficient, and environmentally responsible water supply system tailored for large-scale industrial cooling.
This project clearly demonstrates how Foras pumping systems meet the highest standards in industrial water management, providing unmatched reliability, operational flexibility, and long-term durability, even in corrosive and high-demand environments.
If you are looking for a proven solution for water supply, or seawater applications, our team at Foras is ready to support your next project with tailored expertise and high-performance technology.
