Factory directly supply High Efficiency Tunnel Ventilation Air Duct - Single Way Fresh Air Filtration Systems – Holtop

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Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for Home Heat Recovery, Fresh Air Ventilation Systems, Ventilation System Manufacturers, We warmly welcome all standpoint inquiries from home and abroad to cooperate with us, and anticipate your correspondence.

Factory directly supply High Efficiency Tunnel Ventilation Air Duct - Single Way Fresh Air Filtration Systems – Holtop Detail:

Main Feature

The single-way fresh air filtration system supplies outdoor fresh air to room with high purification. It’s equipped with double filters with PM2.5 filtration rate over 95%. The airflow ranges from 150m3/h to 15000m3/h for different applications. It can be used to work together with Holtop energy recovery ventilator for better air purification either used independently for air purification in air conditioning system.

It has the optional functions of indoor circulation. In the situation when it’s not suitable to introduce outdoor fresh air, it can bypass the air in the room for indoor air purification only.

One product can solve all your air quality problem: fresh air, air purification and cleanness with much lower costs. Please don’t hesitate to contact our sales team for more information.

Specifications:

Model	Speed	Airflow (m3/h)	External pressure(Pa)	Input power (W)	Current (A)	Noise dB(A)	Power supply	Weight(kg)
DX1.5B2	H	150	88	56	0.31	32	220V/50Hz	14
	M	150	68	53	0.3	31
	L	120	55	45	0.25	25
DX2.5B2	H	250	65	90	0.45	34	220V/50Hz	14.3
	M	250	55	82	0.41	33
	L	210	45	59	0.3	30
DX3.5B2	H	350	80	180	0.85	37	220V/50H	18.5
	M	350	17270	53	0.83	36
	L	260	53	113	0.58	32

Different installation way for reference:

1)Single-way Fresh Air Filtration System Installation

2)Single-way Fresh Air Filtration + Energy Recovery Ventilation System Installation

Product detail pictures:

Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Factory directly supply High Efficiency Tunnel Ventilation Air Duct - Single Way Fresh Air Filtration Systems – Holtop, The product will supply to all over the world, such as: Uganda, Borussia Dortmund, Washington, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!

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Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!