Luxury Living Elevated with Advanced Ventilation Solutions-eFlow Constant Airflow Regulators
Nestled in the heart of New York City’s iconic Gramercy neighborhood, 200 East 20th Street is a stunning 19-story condominium tower redefining urban luxury. Designed by the award-winning CetraRuddy architects, engineered by Cosentini Engineering, and developed by Tidhar Group Ltd, this project combines timeless elegance with cutting-edge infrastructure. At the core of this visionary development are eFlow USA’s advanced ventilation solutions-Constant Airflow Regulators, expertly installed by PI Mechanical, ensuring optimal indoor air quality, energy efficiency, and long-term performance.
Spanning 82,800 square feet, this 210-foot-tall structure features 52 luxury residences in one- to three-bedroom layouts. The new construction blends sophisticated design with innovative engineering to deliver an unparalleled living experience.

eFlow USA’s Technical Contributions
To meet the high standards of this luxury project, eFlow USA supplied tailored ventilation systems designed for precision airflow, energy efficiency, and safety. Key products installed include:
- 4” Constant Airflow Regulators (CARs)
- 5” Constant Airflow Regulators (CARs)
- eFlow-CAR Wall Fire Damper Assemblies
These advanced systems provide:
- Energy Efficiency: Optimized airflow reduces strain on HVAC systems, resulting in lower energy costs.
- Enhanced Indoor Air Quality: Consistent ventilation minimizes airborne pollutants, creating healthier spaces for residents.
- Safety and Durability: Wall Fire Damper assemblies deliver reliable fire safety while maintaining balanced airflow.
Collaborative Excellence
The success of 200 East 20th Street is a testament to the expertise and dedication of its partners:
- Architect: CetraRuddy, renowned for its sophisticated and innovative designs.
- Engineer: Cosentini Engineering, a leader in sustainable building systems.
- Developer: Tidhar Group Ltd, is known for delivering high-quality, innovative developments.
- Installer: PI Mechanical, specialists in advanced HVAC system installations.
Where Luxury Meets Sustainability
200 East 20th Street seamlessly integrates luxury and performance, making it a standout project in New York City’s skyline. While embodying refined elegance, the building’s commitment to sustainability and energy efficiency reflects the future of modern living. With the help of eFlow USA’s Constant Airflow Regulator solutions, this development ensures a superior living experience for its residents.
Discover eFlow USA’s Advanced Solutions
With innovative products like Constant Airflow Regulators (CARs) and Wall Fire Damper assemblies, eFlow USA helps developers achieve unparalleled energy savings, indoor air quality, and safety in their projects.
🌐 Website: eflowusa.net
🛒 Order Online: eflowshop.net
📧 Email: [email protected]
📞 Call: 1-833-356-9872
eFlow-CAR FACTS
eFlow-CAR is a simple solution to balancing ventilation systems. Constant Airflow Regulator is a device that automatically regulates airflows in ventilation systems to constant levels. The passive control element responds to duct pressure, and requires no electric sensors, pneumatic sensors or controls. eFlow-CARs promote high indoor air quality and energy savings.
- UL 2043 Classified
- Composed of fire resistant UL 94 ABS plastic
- Diameters offered: 3”, 4″, 5”, 6”, 8″, 10″
- Operating Pressure Range: 0.08 to 2.4 in w.g. (20-600Pa)
- Airflow settings: 15-765 CFM
- Temperature Limits: -22° to 140°F (-30° to 60°C)
- Suitable for both supply and exhaust applications
- No external power supply needed
- Field Adjustable CFM set point
- Capable of maintaining constant airflow within +- 5% for nominal airflow throughout the target operating pressure range of 0.08 to 2.4 in.
- Standard for Energy Efficient Compliance
American Aldes Alternative to Aldes CAR3, Aldes CAR3-S, Aldes CER3-R, Aldes CER3-S, Aldes CER3-S-F, Aldes CSR3-R, Aldes CSR3-S, Aldes CSR3-S-F, Aldes CEB3-WS, CEB3-WB, Aldes CEB3-CS, CEB3-CS-F, Aldes CSB3-WS, Aldes CSB3-WB, Aldes CSB3-CS, Aldes CSB3-CS-F, Aldes ZRT, equal to Aldes MR MAX Alternative to American Aldes: car ii, Equal to Nailer Constant Volume Regulator Nailer CVR CVR-SP – Constant Volume Regulator – Standard Pressure CVR-HP – Constant Volume Regulator – High Pressure CVR-LP – Constant Volume Regulator – Low Pressure CVR-GM – Constant Volume Regulator – Grille Mount CVR-FD – Constant Volume Regulator – w/ Fire Damper CVR-T – Constant Volume Regulator – Transition Collar Equal to young regulator Constant Volume Regulator CVR, young regulator CVD, CVD-S constant volume damper, CVDR: Rectangular Constant Volume Damper, 4011-CVR: Fresh Air Damper w/ a CVR, CVEF8, CVEF5, CVRF2, CVR-LP Constant Volume Regulator Low Pressure, CVR-HP Constant Volume Regulator High Pressure model cvrf5, model cvr8, cvp plus enhanced constant volume regulator, cvpfd constant volume regulator in a UL-rated assembly, cvpf5 enhanced constant volume regulator wall mount box, cvpf2 register box, cvd constant volume damper, cvdr rectangular constant volume damper, cvrf8, cvrf5, cvrf2, CVR, CVRF1, CVRF2, CVRF5, CVRF8 Alternative to greenheck ABD, ABD-FD, ABD-RB, ABD-T, ABD-Z1, ABD-Z2.
Automatic balancing damper, automatic airflow balancing, automatic balancing valve Equal to United Enertech constant volume regulator model, precision flow model, CR, CR-LP, CR-HP, CRB-10-S, CRB-10-S-CD, CRB-10-E, CRB-10-E-CB, CRB-10-E.