Description
GESTRA Flash Vessel VD | Efficient Flash Steam Recovery System
The flash vessel VD consists of a tank with a tangential condensate inlet, one outlet for flash steam and one for condensate and several connections for safety and inspection equipment. The flash vessel VD is designed for all applications where condensate, boiler blowdown or hot water produces flash steam. GESTRA flash vessels VD are particularly suited to boiler blowdown heat recovery systems. The flash vessel is thermodynamically designed and sized in accordance with the operating data.
Function
Condensate flows through the tangential inlet into the con- densate tank of the flash vessel. Thanks to the tangential condensate inlet the flash vessel works like a cyclone sepa- rator, forcing the incoming condensate to flow in a spiral pattern. The rotating force generates flash steam with a residual moisture below 1 %. Wire drawing effects in the flash vessel are also considerable reduced by the tangential arrangement of the condensate inlet. The design of the lower part of the flash vessel ensures that the condensate is free of steam bubbles when entering the float trap. The flash vessel VD is designed for an operating pressure of 12 bar, the material for max. 200 °C. The condensate level can be visually indicated by means of a magnetically operated liquid level gauge (optional). If necessary a bypass (optional) for the float trap can be installed. An inspection hole allows to check the condensate tank.
Condensate discharge system with pumps or electric / electropneumatic discharge control available on request.
Design
Flash vessel VD
Made from steel P265GH, Made from steel S235JRG2, Vertical flash vessel, Inspection hole,
Vessel rests on sectional supports, without accessories Vessel with pad mounting support (standard version). If the unit is designed as compact system the vessel is mounted on a steel frame.
Accessories (steam traps, valves, pressure & level indicators) available at extra charge.
Stainless steel design at extra cost.
Other designs and special versions available on request.
Technical Data
Operating pressure
12 barg
Operating temperature
200 °C
Capacity
1.2 t/h up to 40 t/h
Higher pressures, temperatures and capacities on request.
GESTRA Flash Vessel VD | Efficient Flash Steam Recovery System
GESTRA: The Ultimate Solution for Industrial Steam & Fluid Control Systems
GESTRA Flash Vessel VD – Maximize Flash Steam Energy Recovery
The GESTRA Flash Vessel VD is an advanced flash steam vessel engineered to efficiently separate and recover flash steam from condensate in industrial steam systems. Developed by GESTRA, a globally trusted manufacturer in steam and condensate management, the Flash Vessel VD helps industries reduce energy waste, improve system efficiency, and lower operating costs.
Designed for demanding industrial environments, the GESTRA Flash Vessel VD delivers reliable flash steam separation while ensuring stable pressure control and long-term operational safety.
What Is a GESTRA Flash Vessel VD?
A GESTRA Flash Vessel VD is a pressure-rated vessel used to recover flash steam generated when high-pressure condensate is discharged into a lower-pressure system. Instead of wasting valuable steam energy, the vessel separates flash steam for reuse while safely draining remaining condensate.
This process significantly improves thermal efficiency and supports sustainable steam system operation.
Key Benefits of GESTRA Flash Vessel VD
✅ Efficient Flash Steam Recovery
Recovers usable flash steam that can be reused for low-pressure heating or process applications.
✅ Energy Cost Reduction
Minimizes steam losses and fuel consumption, resulting in lower operating expenses.
✅ Reliable Pressure Separation
Ensures stable separation between flash steam and condensate, protecting downstream equipment.
✅ Robust Industrial Construction
Manufactured with high-quality materials to withstand pressure fluctuations and harsh conditions.
✅ Low Maintenance Design
Simple internal configuration ensures long service life with minimal maintenance requirements.
Technical Features of GESTRA Flash Vessel VD
- Designed for flash steam separation from condensate
- Pressure-rated vessel for industrial steam systems
- Optimized internal steam separation design
- Compatible with GESTRA steam traps and condensate systems
- Vertical installation for space-saving layouts
- Reliable operation under variable load conditions
Applications of GESTRA Flash Vessel VD
The GESTRA Flash Vessel VD is widely used in:
- Power generation plants
- Chemical and petrochemical industries
- Food & beverage processing
- Pharmaceutical manufacturing
- Paper and pulp mills
- Oil & gas facilities
- Central steam distribution systems
Any facility aiming to optimize condensate and flash steam management can benefit from the Flash Vessel VD.
Why Choose GESTRA Flash Vessel VD?
Compared to conventional flash vessels, the GESTRA Flash Vessel VD offers:
- Higher flash steam recovery efficiency
- Proven GESTRA engineering quality
- Seamless integration with existing steam systems
- Reduced risk of water hammer and pressure instability
- Lower total cost of ownership
GESTRA’s expertise ensures reliable performance backed by decades of experience in steam technology.
Energy Efficiency & Sustainability Benefits
By recovering flash steam that would otherwise be vented to atmosphere, the GESTRA Flash Vessel VD significantly improves overall plant efficiency. Reduced fuel usage also leads to lower CO₂ emissions, supporting sustainability and energy-saving initiatives.
Frequently Asked Questions (FAQ)
What is the main function of GESTRA Flash Vessel VD?
It separates and recovers flash steam from condensate for reuse in low-pressure steam systems.
Is GESTRA Flash Vessel VD suitable for high-pressure condensate?
Yes, it is designed to handle condensate from high-pressure steam applications.
Can flash steam be reused after separation?
Absolutely. The recovered flash steam can be reused for heating or process applications.
Does it require complex maintenance?
No. Its robust and simple design ensures minimal maintenance requirements.
Buy GESTRA Flash Vessel VD – Smart Investment for Steam Efficiency
If you are looking to maximize energy recovery and reduce steam losses, the GESTRA Flash Vessel VD is the ideal solution. It combines efficiency, durability, and proven performance to optimize your steam and condensate system.
📩 Contact us today for pricing, technical consultation, and availability of GESTRA Flash Vessel VD for your industrial application.
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PT Totalitas Teknik Indonesia
PT Totalitas Teknik Indonesia
PT Totalitas Teknik Indonesia
