Rainwater Reclaim System
Overview
Burt Process Equipment developed and delivered a Rainwater Reclaim System to support a leading mechanical contracting firm specializing in sustainable and innovative infrastructure solutions. This system enables efficient collection, filtration, and distribution of rainwater for non-potable uses, aligning with the client’s commitment to environmental sustainability and operational efficiency.
Industry
Sustainable Infrastructure
Challenge
Efficient Rainwater Reuse
Solution
Reclamation System
Client Profile
The client is a prominent mechanical contracting company known for its expertise in delivering sustainable solutions for complex construction projects. With a focus on resource conservation and cutting-edge technology, the firm sought a rainwater reclaim system to enhance the environmental performance of a commercial conference facility.
Client Requirements
The client required a rainwater reclaim system that could:
- Collect and filter rainwater from existing cisterns
- Ensure high water quality through advanced filtration and UV sanitization
- Supply pressurized water to multiple points of use at a consistent flow rate
- Operate reliably with automated controls and minimal manual intervention
Solution
The Reclamation System provided a comprehensive and integrated solution, tailored to meet the client’s specific operational and environmental goals.
Key Features
Rainwater Collection:
- Two floating filters with 1,200-micron stainless steel mesh to draw water from the cisterns
- Ultrasonic level transmitter and redundant high-level float switches for precise monitoring
Filtration and Sanitization:
- A filter skid with a 50-micron backwashable filter (glass-filled nylon construction)
- 316SS UV light with an automatic wiper for continuous water sanitization
Storage and Distribution:
- 1,000-gallon polypropylene clean water storage tank
- Two Grundfos CRIE distribution pumps supplying water at 60 GPM and 90 PSI
- Hydropneumatic tank to regulate pressure and optimize system performance
- Siemens S7-1200 PLC with HMI for centralized control and monitoring
- BACNet communication card for seamless integration with the facility’s building management system (BMS)
- Alarm horn with push-button silence for real-time alerts
System Modularity:
- Pre-plumbed and pre-wired skid-mounted components for easy installation
- PVC piping and corrosion-resistant materials to ensure long-term durability
Implementation
The Reclamation System was delivered as a turnkey solution. Key implementation steps included:
- Installation of floating filters in the raw water cisterns by the client
- Connection of power and plumbing lines between the system skid, cistern components, and distribution points
- Commissioning and performance verification by Burt Process Equipment technicians during a three-day onsite startup and training session
Benefits
Environmental Sustainability:
- Reduced reliance on municipal water supply by utilizing reclaimed rainwater
- Minimized environmental footprint through efficient water recycling
Operational Efficiency:
- Automated filtration and sanitization processes reduced manual labor requirements
- Reliable water supply at consistent pressure supported uninterrupted facility operations
Scalable and Modular Design:
- Skid-mounted configuration facilitated quick installation and future scalability
- Flexible control system ensured easy integration with existing infrastructure
Cost Savings:
- Significant reduction in water utility costs through onsite reclamation
- Low maintenance requirements and durable components minimized long-term operating expenses
Outcomes
The Reclamation System enabled the client to:
- Achieve sustainable water management goals for the conference facility
- Enhance the facility’s LEED certification potential through water conservation
- Deliver a reliable, low-maintenance solution for non-potable water needs
Conclusion
Burt Process Equipment’s Rainwater Reclaim System exemplifies how tailored engineering solutions can support sustainability in commercial projects. This case study highlights the importance of integrating innovative water management technologies to achieve environmental and operational excellence.
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