Bi-directional Energy Recovery Ventilator (ERV) with Dehumidification
Bi-directional Energy Recovery Ventilator (ERV) with Dehumidification

The Bi-directional ERV with dehumidification is a smart home device that combines the functions of full heat exchange, fresh air, dehumidification and air supply (or exhaust).

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Product Details Product Parameters Product Application

Bi-directional Energy Recovery Ventilator (ERV) with Dehumidification

Product Introduction 

The Bi-directional energy recovery ventilator (ERV) with dehumidification is a smart home device that combines the functions of full heat exchange, fresh air, dehumidification and air supply (or exhaust). 

It can introduce fresh air from outside and recover energy (heat + humidity), while dehumidifying the indoor air to keep it fresh, dry and at a suitable temperature. It is particularly suitable for areas with high humidity and rainfall. 

Solve the pain points of ordinary air conditioners dehumidifying without ventilation and fresh air systems not dehumidifying, and achieve air quality and comfort in one machine.

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Integrated Whole-Home Air System

The Paulair ERV heat recovery ventilator with purifier introduces a professional desiccant system and fresh air purification system, which can perform whole-house dehumidification and fresh air exchange. 

While dehumidifying, it can also purify the air. Effectively improve indoor air quality.


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Feature

Four-stage Filtration  

G4 Primary Filter + F7 Medium Efficiency Filter used effect and H11 High-efficiency combined filter, dual purification, selects the bamboo fiber and bamboo charcoal as filter material absorbs water instantly.

 Fresh Air Replacement 

The outdoor fresh air into the indoor each room, at the same time, the indoor stale air is concentratedly discharged outdoors to form "flowing air".

Antifreeze Protection 

Under the extremely cold weather, the unit will automatically open the antifreeze protection function, improve the indoor inlet air temperature.

Energy Recovery 

The outdoor fresh air and indoor exhaust air pass through the heat exchange core made of graphene material ,heat exchange and recycling, heat transfer rate is as high as 75%, maximize the recovery and utilization of energy.

Heat Seal    

Machine Adopting the concept of heat bridge-free design and using the German advanced sealing, thermal insulation material, to ensure no string wind "inside". 

Energy Recovery  

It adopts an open Internet of things architecture design and can monitor the temperature, humidity, CO2, PM2.5,VOC concentration and other parameters in different indoor areas in real time.

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Energy Recovery Ventilation(ERV)

Efficient Exchange Of Temperature And Humidity

When the indoor temperature differs significantly from the outdoor temperature, the heat exchange mode is activated to maintain a balance between the indoor and outdoor temperatures.

SPECIFICATION


Product ModelBEY-SX125ABEY-SX135ABEY-SX150A
Fresh Air Volume(m³/h)250350500
Exhaust Air Volume(m³/h)200300400
Internal Circulation Air Volume(m³/h)300450550
Fresh Air Static Pressure(Pa)100100100
Air Exhaust Pressure (Pa)607090
Internal Circulation Static Pressure(Pa)80100100
Dehumidification (L/D)-27℃/60%263244
Dehumidification (L/D)-30℃/80%455575
Power 220V/50Hz220V/50Hz220V/50Hz
 Rated Current(A)1.11.352.2
Internal Circulation Rated Current(A)3.65.65.96
Fresh Air Rated power (W)125150265
Rated Power of Internal Circulation(W)680750850
Max Power(W)91812001360
Noise383841.5
Dehumidification Noise414042.5
Heat Exchange CoreGraphene CoreGraphene CoreGraphene Core
Enthalpy Efficiency- Cooling(%)58%55%55%
Enthalpy Efficiency- Heating(%)68%67%61%
PM2.5 Purification Efficiency(%)98%98.10%98.50%
Purification Process Segment First Effect/High Efficiency First Effect/High EfficiencyFirst Effect/High Efficiency
 Refrigerant Code and Charge QuantityR410A/450gR407A/450gR407A/570g
Intake/Exhaust Side Max Working Pressure (MPa)1.6/4.21.6/4.21.6/4.2
Max Permissible Pressure on High Side(MPa)4.24.24.2
Maximum Working Pressure of Heat Exchanger(MPa)4.24.24.2
Bypass FunctionFresh Air Damper + Recirculation Damper Fresh Air Damper + Recirculation Damper Fresh Air Damper + Recirculation Damper
Lifting Pump     Standard Configuration  Standard Configuration  Standard Configuration
Maintenance ModuleStandard Configuration  Standard ConfigurationStandard Configuration
Weight(kg)757484
Dimensions of Outdoor Air Outlets/Exhaust Outlets(mm)φ150φ150φ150
 Indoor Air Intake/Ventilation Outlet Size(mm)φ150φ200φ200
 Complete Size(mm)1260*621*2801220*720*2801350*820*280


双向 参数_副本















Unit:mm
MODELABCDEFGHIJKLd1d2
BEY-SX125A12601344493621.6296280128.3245117.7305.8116116.4143143
BEY-SX135A12201265590720283280136269165328174125191143
BEY-SX150A13501395682820283280136339183409181136191143


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