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Commercial Heat Recovery

Commercial Heat Recovery
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Commercial Heat Recovery

Product catalog summary
Overview: Air Flow Solutions offers a range of ventilation systems with heat recovery, designed for commercial applications to enhance indoor air quality and energy efficiency. These systems utilize advanced heat exchangers.
Key Products:
  • Duplexvent Flexi Line: Achieves up to 95% thermal efficiency, certified by the Passive House Institute. Features include low energy EC fans, internet connectivity, and versatile installation options.
  • Duplexvent Multi/Multi-N Line: Suitable for various commercial spaces, offering 95% thermal efficiency with customizable installation options, built-in heating/cooling coils, and advanced connectivity.
  • Duplexvent Rotary: Utilizes a rotary wheel for heat recovery, achieving up to 85% thermal efficiency, designed for easy installation in commercial settings.
Specifications and Features:
  • High thermal efficiency (up to 95%) with polypropylene exchangers.
  • Compliance with BREEAM standards for sustainable building design.
  • Low noise and energy consumption with EC fan technology.
  • Smartphone and BMS connectivity for remote monitoring and control.
  • Automatic frost protection and 100% bypass facility for optimal performance.
Performance Data:
  • Flexi Line units offer a range of air volumes and configurations, with detailed performance metrics for different operational conditions.
  • Sound power levels and thermal efficiency are detailed, ensuring compliance with industry standards.
Installation and Maintenance:
  • Units are designed for flexible installation, with interchangeable spigot connections and options for floor or ceiling mounting.
  • Maintenance is simplified with features like lockable access doors and remote diagnostics via internet connectivity.
Conclusion: Air Flow Solutions' ventilation systems with heat recovery enhance energy efficiency and indoor air quality in commercial settings, offering advanced features and compliance with environmental standards.
Specifications: Detailed specifications for various air handling units (AHUs) include nominal power, maximum connection power, maximum current, and fan type. Units operate at a nominal voltage of 230V or 400V, depending on the model.
Performance: AHUs are designed for both winter and summer operations, with thermal efficiencies ranging from 81% to 95%. They handle air volumes up to 3600 m³/hr at 200 Pa.
Heat Recovery: Units utilize a counter-flow plastic heat exchanger for efficient heat recovery, with efficiencies up to 88% in winter and 84% in summer.
Sound Levels: Sound power levels are provided for different components of the AHUs, with measurements taken at a 3m distance.
Dimensions and Connections: Dimensions and connection types for each unit are outlined, including air connection diameters and accessories like shut-off dampers.
Standards and Certifications: AHUs comply with standards including EN 1886 and Eurovent certification for energy efficiency, and are compliant with BREEAM, Passive House, and ErP 2015 regulations.
Additional Features: Units offer versatile positioning options, low noise levels, and energy-saving EC fans, with a 10-speed digital control system compatible with internet and BMS, and a 2-year warranty excluding motors.
Graphical Data: Graphs illustrate airflow rates, thermal efficiency, and heating/cooling capacities across different models, with detailed dimensions and configurations for each model.
Applications: Suitable for nurseries, large residential properties, schools, industrial plants, public areas, retail spaces, restaurants, and offices.
Software: Duplexvent Selection Software facilitates product selection and provides technical documentation.
Certifications: Pending certifications include VDI 6022, PassivHaus, and Eurovent, with compliance to BS EN ISO 14001:2004 and BS EN ISO 9001:2008 standards.
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Catalog excerpts

Commercial Heat Recovery-1

Ventilation with Heat Recovery Commercial applications

 Open the catalog to page 1
Commercial Heat Recovery-2

Ventilation with Heat Recovery Commercial Duplexvent Commercial Heat Recovery units are designed for saving energy and also improving indoor air quality. These units provide ventilation with heat recovery for commercial and industrial areas by using highly efficient polypropylene exchangers, recovering heat from air to air. The heat is effectively transferred from warm to cold air by the exchangers with high conductivity and performance. Using these heat recovery units also helps the building to be assessed for the BREEAM (BRE Environmental Assessment Method) standard that is the leading and...

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Commercial Heat Recovery-3

Duplexvent Flexi Heat Recovery Ventilation Key Features Heat recovery ventilation ● 95% thermal efficiency ● Low energy EC fans ● Versatile unit positioning ● Automatic, 100% bypass ● 10 speed digital control ● Internet connection ● Off the shelf delivery ● Passive House Institute certified ● 2 year warranty + ● The indoor climate is of the utmost importance as most of us spend the greater part of our lives indoors. To ensure comfort and a sense of well-being, the air we breathe must be clean, and also be at the right temperature and humidity level. To most people, this is so self-evident that...

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Commercial Heat Recovery-4

Duplexvent Flexi Heat Recovery Ventilation 100% Summer Bypass Facility provides a flow of cool, fresh and filtered air into the property Digital Control Box with internet and BMS connections Remote control via smart phone or laptop ensures control flexibilty and reduces service costs Safety Switch to shut off the power in case of emergency Interchangeable Spigot Connections* simplify on-site installation Condensate Drain for ceiling - suspended installations M5 / F7 High Grade Filters provide ultra hygienic indoor climate and protect heat exchangers from getting dirty Low energy, Maintenance...

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Commercial Heat Recovery-5

Duplexvent FLEXI DV1100 Flexi Line Side Entry - Up to 1100 m3/hr air volume Casing Strength Thermal efficiency in winter / summer Performance in winter / summer Type of heat exchanger description extract air heat recovery at 500 m /hr and * Note: ● The figures above have been measuredother performance150 Pa. Please use the Duplexvent Selection Software to calculate measurements at levels. 3 -5 description e1 outdoor air eR heat recovery 1 description extract air heat recovery Flexible Connector Flexible Connector Condensate Outlet Condensate Trap Shut-off Damper, Flexible Connector Flexible Connector...

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Commercial Heat Recovery-6

Duplexvent FLEXI DV1600 Flexi Line Side Entry - Up to 1800 m3/hr air volume Casing Strength Breakout noise Voltage (at operation point)* Air volume @ 150 Pa* Temperature at inlet* Thermal efficiency in winter / summer Performance in winter / summer Type of heat exchanger Extract Supply Flexible Connector Flexible Connector Condensate Outlet Condensate Trap Shut-off Damper, Flexible Connector Flexible Connector at 800 m /hr and * Note: ● The figures above have been measuredother performance150 Pa. Please use the Duplexvent Selection Software to calculate measurements at levels. Counter Flow, Plastic...

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Commercial Heat Recovery-7

Duplexvent FLEXI DV2600 Flexi Line Side Entry - Up to 3000 m3/hr air volume Casing Strength Breakout noise Nominal power (at operation point)* Air volume @ 200 Pa* Temperature at inlet* Thermal efficiency in winter / summer Performance in winter / summer Type of heat exchanger Flexible Connector Flexible Connector Condensate Outlet Shut-off Damper, Flexible Connector Flexible Connector Condensate Trap + excludes motors. Motor warranty one year from date of purchase. Winter Summer at 1400 m /hr and 200 Pa. * Note: ● The figures above have been measuredother performance levels. Please use the Duplexvent...

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Commercial Heat Recovery-8

Duplexvent FLEXI DV3600 Flexi Line Side Entry - Up to 3800 m3/hr air volume Casing Strength Nominal Power (at operation point)* Air volume @ 250 Pa* Temperature at inlet* Temperature at outlet* Humidity at inlet* Thermal efficiency in winter / summer Performance in winter / summer Type of heat exchanger at 2000 m /hr and 250 Pa. * Note: ● The figures above have been measuredother performance levels. Please use the Duplexvent Selection Software to calculate measurements at 3 Front View Flexible Connector Flexible Connector Condensate Outlet Shut-off Damper, Flexible Connector Flexible Connector...

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Commercial Heat Recovery-9

Duplexvent MULTI Heat Recovery Ventilation Key Features Heat recovery ventilation ● 100% customisation ● 95% thermal efficiency ● Low energy EC fans ● Automatic circulation and 100% bypass ● Built-in heating / cooling coils ● 10 speed digital control ● Internet connection with BMS ● Outdoor versions available ● 2 year warranty + ● 100% customisation and short delivery time As a ventilation specialist we aim to provide ventilation solutions for commercial applications thanks to our broad range of Commercial Heat Recovery units in excess of 25,000 m3/hr air volume with the availability of indoor...

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Commercial Heat Recovery-10

Duplexvent MULTI Heat Recovery Ventilation Lockable Large Access Doors simplify and accelerate the maintenance process Digital Control Box with internet and BMS connections Now its easier to control Duplexvent units using our new smart phone app CrossCounter Flow Heat Exchanger up to 95% thermal efficiency reduce heating bills significantly and guarantee a quick return on investment Low Energy, Maintenance Free EC Fan Technology ensures long term savings on operating costs Pressure Sensors for filter monitoring Built-in Heaters / Coolers provide space saving solution Temperature Sensors for fully...

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Commercial Heat Recovery-11

Duplexvent MULTI Multi Line Customised Indoor - Up to 9600 m3/hr air volume Performance customised commercial units in 8 different sizes up to 9000 m3/hr at 200 Pa ● Excellent heat recovery efficiency, up to 95% ● Low SFP with energy saving EC fans ● Low noise, refer to NR35 and BB93 standards ● 10 speed digital control with internet and BMS ● Excellent thermal insulation (class T2, TB1) ● Optional circulation and bypass dampers ● BREEAM, EPDB and ErP 2015 compliant ● Meets Building Regulations Part L2A and L2B Heat recovery efficiency 2 alternative spigot position (configuration 30/5) Connecting...

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