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Hangzhou Wisdom Ecology Equipment Co.,Ltd
Hangzhou Wisdom Ecology Equipment Co.,Ltd
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Domestic HRV Heat Recovery Ventilator

Hangzhou Wisdom Ecology Equipment Co.,Ltd
Hangzhou Wisdom Ecology Equipment Co.,Ltd
City: Fuyang
Province/State: Anhui
Country/Region: China
Tel: 86-571-63378752-8005
Contact Person:
Ms Rowena Wang

Domestic HRV Heat Recovery Ventilator

Features : High efficiency|Energy Saving
Air flow : 350-450m3/h
Application : Commercial|Residential|Domestic|Conference|Office|Home|House|Household|Laboratory|Machinery
Casing : Metal
Certification : CE
Installation type : Ceiling
Other Functions : Air purification|Energy recovery
Power : 50W
Product Name : HRV Heat Recovery Ventilator
Voltage : 220V|50HZ
Place of Origin : China
Brand Name : WISDOM
Model Number : WSD-4DJ
MOQ : 1 piece
Price : negotiation
Packaging Details : carton
Delivery Time : 1 week
Payment Terms : T/T
Supply Ability : 20000 unit per month
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50W Domestic HRV Heat Recovery Ventilator with Metal Case , CE Approvals

Quick Detail:

Model Number: WSD-4DJ

Type: Ventilation Heat recovery ventilator

Installation type: Hang Ceiling type

Nominal air flow: 350-450m3/h

Voltage: 220V/50HZ

Power (W): 25*2W

Enthalpy efficiency: 68%

Temperature efficiency: 78%

Exchanger core: PAPER or ALUMINIUM

Intelligent control: LED display

More functions: Air purification, energy recovery,

Application: House, conference, laboratory, office, machinery


structure:350-450M3/H energy recover ventilator

Maximum Working Pressure: 50-110 Pa

Certification: CCC , CE

Noise: 38 (dB)

Motor: External rotor motor

Impeller: Backward-curved centrifugal impeller

Protection: Automatic reste thermal overload protection

Filter: nylon filter

Feature: ERV bidierectional flow

Casing: Metal casing with thermal insulating layer

Air deflector: Patent air deflector device

Dimension(L*W*H): 690*750*235mm

Weight: 35kgs


It is used for house, office, lab, hotel, hospital and all kind of show business.
His series' air flow is from 200-500m3/h.
It is placed in proof, don't occupy the space of the room, and not effect the effection of decorate of the room.
The machine is so neatly that can be placed inversy.
The machine is adjusted with high and low, you can control it timing depend on your need.

The specification and performance from.


Residual pressure30-70pa40-85pa50-110pa60-110pa
Temperature efficiency78%78%78%78%
Power16*2 W20*2 W25*2 W50*2W
Power supply220V/50HZ220V/50HZ220V/50HZ220V/50HZ




Product Tags:

heat exchange ventilation


heat ventilation recovery unit

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