Drain Systems
Condensate Drain Tank
Efficient Energy Recovery Through Smart Condensate Management
Condensate drain tanks collect and temporarily store condensed liquids from steam systems, heat exchangers, and process equipment, enabling energy recovery by returning valuable condensate to boiler feedwater while preventing system waterlogging and maintaining operational efficiency.
ERGIL Pressure Vessel Expertise
Since 1982, ERGIL has specialized in designing and manufacturing custom pressure vessels and process equipment. Our 35,000 m² facility in Mersin combines advanced manufacturing technology with experienced engineering teams to deliver condensate drain tanks optimized for your specific steam system requirements.
ERGIL's in-house engineering capabilities include thermal calculations, sizing analysis, and system integration planning using proprietary design software developed over decades of project experience. This ensures your condensate tank is properly sized for maximum condensate generation rates, pump-down cycles, and surge capacity requirements.
System Design and Operation
Condensate from steam traps, heat exchanger drains, and process equipment flows by gravity into the collection tank where vapor-liquid separation occurs. ERGIL designs accommodate flash steam generation from pressure drops, with properly sized vent connections routing non-condensable gases to safe disposal or recovery systems.
Tank configurations include atmospheric vented designs for low-pressure applications or ASME-coded pressurized vessels where maintaining system pressure is critical. Integrated instrumentation packages feature redundant level measurement, high-level alarms, temperature monitoring, and automatic pump control systems.
ERGIL Manufacturing Capabilities
Advanced Fabrication: Our facility features automated welding systems, CNC plasma cutting, and dedicated halls for carbon steel and stainless steel fabrication. In-house hydrostatic testing up to 300 bar ensures leak-tight construction and code compliance.
Materials Selection: ERGIL manufactures condensate tanks in carbon steel (SA-516 Grade 70) for standard applications or stainless steel (304, 316, 316L) for corrosive condensate chemistry. All materials include full mill test reports and material traceability documentation.
Internals Design: ERGIL provides complete internal systems including demister pads for efficient vapor-liquid separation, distribution baffles to prevent turbulence, anti-vortex devices at pump suction, and custom support structures—all designed and manufactured in-house without sub-vendors.
Complete System Supply: Beyond the tank vessel, ERGIL delivers turnkey solutions including 2×100% capacity pump systems with automatic level-controlled sequencing, control panels, instrumentation packages, piping assemblies, structural supports, and skid-mounted configurations ready for rapid installation.
Energy and Cost Benefits
Recovered condensate delivers significant operational advantages. The sensible heat content reduces boiler fuel consumption by 15-25% in well-designed systems. As distilled water, recovered condensate eliminates chemical treatment costs for makeup water and reduces blowdown requirements. Environmental benefits include reduced thermal pollution, lower water withdrawal, and decreased chemical discharge.
Quality Standards
All ERGIL condensate tanks comply with international codes and standards:
- ASME Section VIII for pressurized vessels
- API 650 for atmospheric storage tanks
- ASME B31.1 for power piping connections
- ISO 9001:2015 quality management
- Full hydrostatic testing and NDT per ASME Section V
ERGIL's ASME U and S stamp certifications, combined with National Board registration, ensure your vessels meet the strictest safety and quality requirements recognized globally.
Industrial Applications
Power Generation: Turbine condensate collection in thermal power plants and cogeneration facilities
Steam Distribution: Central return stations for facility-wide steam networks
Petrochemical Processing: Process condensate from distillation condensers and reboilers
Oil & Gas: Lease condensate collection and stabilization systems
Manufacturing: Food processing, pulp and paper, textile, and chemical production steam systems
Technical Capabilities
- Design Standards: API 650, ASME Section VIII, ASME B31.1
- Operating Pressures: Atmospheric to 150 psig
- Capacity Range: 100 gallons to 10,000+ gallons
- Materials: SA-516 carbon steel, SS 304/316L, special alloys
- Temperature Range: Ambient to 400°F (204°C)
- Testing: Hydrostatic test, radiographic examination where required
- Delivery: Field-erected or skid-mounted systems
ERGIL Advantages
Proven Track Record: With 40+ years serving oil & gas, power, petrochemical, and industrial clients worldwide, ERGIL brings extensive project experience to every condensate system design.
Complete In-House Control: Unlike manufacturers who outsource components, ERGIL controls the entire fabrication process including specialized internals, ensuring quality and eliminating vendor coordination issues.
Fast Project Execution: Modern manufacturing equipment combined with skilled craftsmen enables shorter lead times. Strategic Mersin port location provides efficient global shipping access.
Technical Support: ERGIL's engineering team provides system design assistance, performance calculations, and installation support. Comprehensive documentation includes design calculations, material certifications, and operating manuals.
After-Sales Service: Spare parts availability, maintenance training, and technical assistance ensure long-term system reliability and performance.
ERGIL condensate drain tanks maximize energy efficiency and operational reliability through precision engineering, quality manufacturing, and complete system integration.
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