Product Details

Specifications

1.Heat exchanger air ventilation
2.Wind volume: 4000m3/h
3.Residual pressure:200Pa
4.Heat recovery efficiency:68-75%

Heat exchanger bypass air ventilation

Product description:

KRV series stand for energy recovery ventilator, the heat exchanger core is cross flow paper core, the major function is remove the exhaust air(stable indoor air) and replace it with fresh outdoor air, improve the air quality.

Features:

1.Indoor and outdoor two-ways ventilation, equivalent exchanger of fresh air;

2.Low noise, corrosion and high tempreture resistant;

3.Paper core:high moisture-permeating rate, good air-tightness, tearing-resistance and aging-resistance

4.High heat recovery efficiency;

5.Sealed process stucture,easy to contral and maintain

Main parameter:

Model	Air Volume (m3/h)	Static Pressure(Pa)	Rated Voltage	Input Power (W)	Summer		Winter		Noise [dB(A)]	Dimension (mm)	Re. weight (kg)
Model	Air Volume (m3/h)	Static Pressure(Pa)	Rated Voltage	Input Power (W)	Temperature Efficiency (%)	Enthalpy Efficiency(%)	Temperature Efficiency(%)	Enthalpy Efficiency(%)	Noise [dB(A)]	Dimension (mm)	Re. weight (kg)
KRV-30D	3000	220	380V/50Hz	1750	75	58	75	68	58	1630×1600×548	210
KRV-32D	3200	220	380V/50Hz	1780	76	58	76	68	58	1640×1610×548	212
KRV-40D	4000	200	380V/50Hz	2250	74	60	74	69	63	1640×1640×865	290
KRV-50D	5000	250	380V/50Hz	3950	75	58	75	65	65	1640×1900×865	372
KRV-60D	6000	250	380V/50Hz	4790	75	59	75	68	65	1980×2240×865	493

Work principle:

The two air streams are kept separate within the KRV. Fresh outdoor air is filtered before it enter the KRV core, then the fan distributes the air throughout the house via ductwork. A separate ductwork draw the stale indoor air back to the KRV, and filter by the fans through the heat exchanger core. At the same time, the stale indoor air release the energy and provide it for incoming outdoor air, and being drawn into the house.

Interior structure of KRV ventilator:

WELcome to visit KRV air ventilator: