2020 new design crossflow hrv fresh air heat recovery ventilation unit system

2020 new design crossflow hrv fresh air heat recovery ventilation unit system,
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Holtop is the leading manufacturer in China that specializes in air to air heat recovery equipment.   Since founded in 2002, it is dedicated to the research and technology development of heat recovery ventilation and energy saving air handling equipment for more than 19 years.  Holtop headquarters is located at the foot of Beijing Baiwang Mountain, covering area of 30,000 square meters. The manufacturing base is in Beijing’s Badaling Economic Development Zone, covering an area of 60 acres. As a well-known manufacturer in the field of heat recovery, its laboratory has passed national authoritative certification, and has a strong R&D team and dozens of national invention patents, participated in the compilation of multiple national standards, and is selected as a National High-Tech Technology Enterprises. Holtop has mastered the core technology of heat recovery, independently developing products like plate and rotary heat exchangers, various heat &energy recovery systems and air handling units. Products have been exported to more than 100 countries and regions. Holtop cooperates with world famous brand or offer OEM service including Hitachi, LG, McQuay, TRANE, Systemair, Aldes, Haier Gree, MHI Group, Midea, Carrier, etc,and has provided equipment for national projects many times including 2022 Winter Olympics, Wuhan Cabin Hospitals, World Expo Exhibition, etc. Holtop continuously ranks the top in domestic market of heat and energy recovery ventilators. Models: ERVQ-D150-2A1 / ERVQ-D250-2A1 /ERVQ-D350-2A1               ERVQ-D150-2B1 / ERVQ-D250-2B1 /ERVQ-D350-2B1
Durable appearance design Anti-corrosive, beautiful, durable Excellent anti-corrosion performance Metallic texture
EPS Structure Integrated EPS for good insulation and air tightness. No condensation. Light weight, heat preserve, silent, environmental friendly, no odor EPS is a high polymer material widely used for building insulation, floor heating, refrigeration, industrial casting and other industries.
Higher Energy Efficiency and Ecology by Powerful Motors Full series Eco Smart energy recovery ventilator are built with higher efficiency brushless DC motors, power consumption is reduced by up to 70%, resulting in significant energy saving. VSD control is suitable for most of the projects air volume and ESP requirement.
High efficiency temperature and humidity recoveryHoltop crossflow heat exchanger is built in the full eco smart pro series ERV, heat recovery efficiency up to 82% in winter, the allowance of moisture exchange between fresh air and exhaust air make a comfortable indoor temperature and humidity.
New primary filter New primary filter is made of aluminium alloy frame and rubber filtration materials with nicer appearance and longer service life.
Sub-HEPA F9 Filter integrated optional Optional sub HEPA F9 filter, particle diameter under 2.5μm can be filtered effectively, IAQ (indoor air quality) will be increased obviously.
Supper slim body design  Eco-smart pro ventilators are designed specially for the projects which have very strict ventilator height requirement, compared with the traditional congeneric products, ECO Vent Pro ERV’s height is 20% off. Access door is at the bottom so maintenance is much easier.
Specifications
Model ERVQ-D150-2A1 ERVQ-D250-2A1 ERVQ-D350-2A1 Airflow(m3/h)  L/M/H 120/150/150 210/250/250 240/350/350 External Static Pressure (Pa)  L/M/H 45/70/90 35/50/100 40/110/130 Enthalpy Exchange Efficiency (%)  L/M/H Cooling 61/59/59 57/55/55 62/57/57  Heating 75/73/73 70/68/68 73/68/68 Temperature Exchange Efficiency (%) L/M/H 82/80/80 75/73/73 81/76/76 Noise dB(A) @1.5m below the unit  L/M/H 23/31/31.5 26.5/33.5/34 31/36.5/37 Power Supply (V/Hz) 220/50 220/50 220/50 Current (A)  L/M/H 0.45/0.46/0.47 0.58/0.60/0.71 0.97/1.05/1.07 Power Input  (W) L/M/H 93/98/102 123/148/150 209/230/233 Net Weight (Kg) 29 32 42 Duct Size (mm) Φ100 Φ150 Φ150

Energy recovery ventilation (ERV) is the energy recovery process of exchanging the energy contained in normally exhausted building or spaceair and using it to treat (precondition the incoming outdoor ventilation airin residential and commercial HVAC systems. During the warmer seasons, the system pre-cools and dehumidifies while humidifying and pre-heatingin the cooler seasons. The benefit of using energy recovery is the ability tomeet the ASHRAE ventilation & energy standards, while improving indoorair quality and reducing total HVAC equipment capacity.
Durable appearance design
Anti-corrosive, beautiful, durable, Excellent anti-corrosion performance, Metallic texture
EPS Structure
Integrated EPS for good insulation and air tightness. No condensation. Light weight, heat preserve, silent, environmental, friendly, no odor, EPS is a high polymer material widely used for building insulation, floor heating, refrigeration, industrial casting and other industries.
Supper slim body design
Eco-vent pro ventilators are designed specially for the projects which have very strict ventilator height requirement, compared with the traditional congeneric products, ECO Vent Pro ERV’s height is 20% off. Access door is at the bottom so maintenance is much easier.
New primary filter
New primary filter is made of aluminium alloy frame and rubber filtration materials with nicer appearance and longer service life.
Sub-HEPA F9 Filter integrated optional
Optional sub HEPA F9 filter, particle diameter under 2.5μm can be filtered effectively, IAQ (indoor air quality) will be increased obviously.
High efficiency temperature and humdity recovery
Holtop crossflow heat exchanger is built in the full ecovent pro series ERV, heat recovery efficiency up to 82% in winter, the allowance of moisture exchange between fresh air and exhaust air make a comfortable indoor temperature and humidity.