4” eFlow-Constant Airflow Regulators (CARs) in the 30-60 CFM range now balance airflow at 892 Bergen Street, Brooklyn, NY 11238, delivered by eFlow USA and installed by Consolidated Environmental Inc as part of a retrofit. The 10-story, 38-unit condominium in Brooklyn’s Crown Heights neighborhood was built in 2009.
Retrofit Ventilation for a Crown Heights Condominium
The retrofit at 892 Bergen Street uses 4” eFlow-CARs, supplied by eFlow USA directly to the installer. Each eFlow-CAR is a passive device that adjusts automatically to variable duct pressures, including those caused by building pressure and stack effect, to hold a set airflow. It requires no electricity and no sensors.
eFlow-CARs at a Glance
- Product Installed: 4” eFlow-Constant Airflow Regulators (CARs)
- Airflow Range: 30-60 CFM
- Operation: Passive; no electricity and no sensors required
Project Stakeholders
- Installer: Consolidated Environmental Inc
Why eFlow-CARs Matter
- Steady Airflow – Adjusts automatically to variable duct pressures to hold a set airflow
- Suited to Multi-Family Buildings – Designed for condominium and apartment buildings, including high-rises
- No Power Needed – No electricity or sensors required
Project Overview
- Address: 892 Bergen Street, Brooklyn, NY 11238
- Building Type: Residential Condominium
- Number of Floors: 10
- Total Units: 38
- Year Built: 2009
- Scope: Retrofit
Ventilation Solutions for Retrofit Projects
eFlow USA supplies ventilation solutions for retrofit projects, from standard constant airflow regulators to custom fire damper assemblies. Explore our full line of Constant Airflow Regulators to find the right solution for your next upgrade.
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.
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