High efficiency Fan Coil Units Residential Heat Recovery Ventilator

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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.





Airflow 200CMH 300CMH 400CMH 500CMH
Residual pressure 30-70pa 40-85pa 50-110pa 60-110pa
Temperature efficiency 78% 78% 78% 78%
Noise 34dB(A) 36dB(A) 38dB(A) 38dB(A)
Power 16*2 W 20*2 W 25*2 W 50*2W
Power supply 220V/50HZ 220V/50HZ 220V/50HZ 220V/50HZ
Weight 20KG 25KG 35KG 45KG


appearance dimension



W W1 L L1 L2 L3 H A B C D E
WSD-2DJ 690 590 510 540 560 750 235 130 430 140 148 18
WSD-3DJ 690 590 510 540 560 750 235 130 430 140 148 18
WSD-4DJ 690 590 510 540 560 750 235 130 430 140 148 18
WSD-5DJ 690 590 750 780 800 990 270 150 410 160 148 18

Send message to this supplier
Mr. Rowena Wang
Tel: 86-571-63378752
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Contact Method
Hangzhou Wisdom Ecology Equipment Co.,Ltd
NO.307 Qiufeng Industrial Zone, Hangzhou, Zhejiang, China (Mainland)
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