25 Stewart Hotel Brooklyn NY, one of a handful of buildings in Brooklyn and beyond to use geothermal heating and cooling, now has 4” eFlow-Constant Airflow Regulators (CARs) set at 30 CFM, provided by eFlow USA, installed by Centrifugal Associates Group and sold through manufacturers’ representative SRS Enterprises Inc. Designed by Bench Architecture, the 10-story, 160-room hotel is heated and cooled by geothermal wells reaching hundreds of feet below Bushwick.
A Geothermal Hotel with Balanced Airflow
25 Stewart Hotel features eFlow-CARs that regulate airflow automatically. Each eFlow-CAR is a passive device that adjusts to variable duct pressures to hold a set airflow, with no electricity and no sensors.
eFlow-CARs at a Glance
- Product Installed: 4” eFlow-Constant Airflow Regulators (CARs)
- Airflow Setting: 30 CFM
- Operation: Passive; no electricity and no sensors required
Project Stakeholders
- Architect: Bench Architecture
- Installer: Centrifugal Associates Group
- Product Representative: SRS Enterprises Inc.
Why eFlow-CARs Matter
- Consistent Airflow – Adjusts automatically to variable duct pressures to hold a set airflow
- Suited to Hospitality – Designed for applications that include hotels, high-rises and commercial buildings
- No Power Needed – No electricity or sensors required
Project Overview
- Address: 25 Stewart Hotel, Brooklyn, NY
- Building Type: Hospitality – Geothermal Hotel
- Number of Floors: 10
- Total Rooms: 160
- Scope: New Construction
Ventilation Solutions for Hospitality Projects
eFlow USA supplies constant airflow regulators for hotels and other hospitality projects, as well as multi-family, commercial and institutional buildings. Explore our full line of Constant Airflow Regulators for your next ground-up project.
Take Control of Ventilation Performance Today with eFlow USA
From high-rise residential buildings to affordable housing developments, eFlow USA delivers high-performance ventilation solutions to improve air quality and energy efficiency.
🌐 Website: eflowusa.net
🛒 Order Online: eflowshop.net
📧 Email: sales@eflowusa.net
📞 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.
