CDZ High & Medium Efficiency Air Filter

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Classification:

HFH Ultra-low Resistance Air Return Equipment for Medical Purpose

E-mail: sales@yantairfilters.com

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Detailed Description

HFH ultra-low resistance air return equipment, complying with GB51039-2014 general hospital architectural design requirements, is mainly used for hospital centralized air conditioning system, consulting room, treatment room, medicine treatment room, dressing change examination room, emergency room, cleaning preparation room, dialysis room and even ICU, etc. It can effectively solve the problem of air purification where the fan coil is used. It can clean the indoor air avoiding the infection of patients, and improve the working environment for medical care staffs

Structure View of HFH-A Air Return Equipment without Flange

Body is Cold-Roll Steel Sheets with powder coating, and the shutter is made of spray-painted aluminum profile.

Structure View of HFH-B Air Return Equipment with Flange

Body is Cold-Roll Steel Sheets with powder coating, and the shutter is made of spray-painted aluminum profile.

Feature：

◆ Lower resistance

With the best technology, CDZ ultra low resistance air filter is installed insde the HFH air return equipment body which make the air filter and air return equipment have the lowest resistance.

Airflowm/s	0.4	0.6	0.8	1.0	1.2	1.4
ResistancePa	8	12	16	20	24	29

◆ High Efficiency

CDZ filter has higher efficiency, Primary filtration efficiency≥90%, arrestance≥97%@0.5μm≥85%。

Particle Sizeμm	0.5	1.0	3.0	5.0
Efficiency %	87	93	98	99

◆ High Energy Saving

The energy saving effect is obvious, can save more than 30% energy to the system

◆ Long Service Life

Selecting folding structure to increase the filter media area, and to extend the filter service life furtherly . the filter's service life is not less than 6 months under normal conditions

◆ Easy to replace and maintenance

When the filter comes to the final reistance, we just need to replace the filters,and fixing the new filter with lock blocks.

Specification of CDZ Ultra Low Resistance Air Filtration inside the HFH Air Return Equipment

Media Material:Synthetic fibre.

Frame:Galvanized steel

Gasket:EPDM(optional)

Sealant:Hot melt

Models of HFH Air Return Equipment for Medical Fan Coil

Fan Coil Code	Airflow m³/h	Fan Coil Port Size/mm	HFM Return Air Equipment Model	Inner Filter Size/mm	Cross Section Airflow m/s	Resistance Pa	Box OD mm	Overall Height A/B mm	OD of Shutter mm	Suggested Ceiling Hole Size mm	Size of Lifting Eye mm
E-3	450	600×400	HFH-A(B)1	630×430×70	0.46	10	685×485	190/240	735×535	700×500	635×485
E-4	600	600×400	HFH-A(B)1	630×430×70	0.62	12	685×485	190/240	735×535	700×500	635×485
E-6	800	600×400	HFH-A(B)1	630×430×70	0.82	16	685×485	190/240	735×535	700×500	635×485
E-8	1100	800×400	HFH-A(B)2	830×430×70	0.86	17	885×485	190/240	935×535	900×500	835×485
E-10	1550	800×400	HFH-A(B)2	830×430×70	1.21	24	885×485	190/240	935×535	900×500	835×485
E-12	2100	1200×400	HFH-A(B)3	1230×430×70	1.10	22	1285×485	190/240	1335×535	1300×500	1235×485