Commerical Fresh Air Unit Heat Recovery Ventilators

China Commerical Fresh Air Unit Heat Recovery Ventilators, Find details about China Heat Recovery, Low Noise Air Handling Unit from Commerical Fresh Air Unit Heat Recovery Ventilators

Basic Info.

Model NO.

HAH

Mounting

Ceiling Mount

Lifetime

>20 years

Certification

ISO, CE, CCC

Condition

New

Coil Material

Blue Hydrophilic Aluminum Fin/Copper

Delivery Time

25days

Tailor Made

Avaiable

OEM/ODM

Avaiable

Capacity

200-1000m3/H

Refrigerant

Water

Motor

Low Noise

Coil

4rows/6rows

Air Flow

Avaiable for Tailor Made

Trademark

OEM/ODM/HYC

Transport Package

Carton Box

Origin

China

Model NO.

HAH

Mounting

Ceiling Mount

Lifetime

>20 years

Certification

ISO, CE, CCC

Condition

New

Coil Material

Blue Hydrophilic Aluminum Fin/Copper

Delivery Time

25days

Tailor Made

Avaiable

OEM/ODM

Avaiable

Capacity

200-1000m3/H

Refrigerant

Water

Motor

Low Noise

Coil

4rows/6rows

Air Flow

Avaiable for Tailor Made

Trademark

OEM/ODM/HYC

Transport Package

Carton Box

Origin

China

Product Desciption

Sincerely welcome to visit our factory at your convience. Customer could witness their order production real conditions by online videos or photos at any time during production.

Heat recovery ventilator (HRV) can help make mechanical ventilation more cost effective by reclaiming energy from exhaust airflows. It uses heat exchangers to heat or cool incoming fresh air, recapturing 60 to 80 percent of the conditioned temperatures that would otherwise be lost. The heat recovery unit is the heart of a HRV, usually consisting of a cube-shaped transfer unit made from special conductive materials. Incoming and outgoing airflows pass through different sides of the cube (but are not mixed), allowing conditioned exhaust air to raise or lower the temperature of incoming fresh air.

After passing through the heat recovery unit, the warmed or cooled fresh air goes through the HVAC air handler, or may be sent directly to various rooms. Stale air from return ducts pre-conditions the incoming flow before exiting. Systems in various sizes and configurations are available to automatically maintain 0.35 air changes per hour, the rate usually recommended to maintain good air quality. Many systems include filters to further control contaminants that would otherwise re-circulate through the home.

Conventional fan and vent assemblies for bathrooms and kitchens may allow significant energy losses. A HRV system can incorporate small, separately switched booster fans in these rooms to control moisture or heat generated by activities like showering or cooking. Odors and pollutants can be quickly removed, but energy used to condition the air is recycled in the heat recovery unit. Some codes or applications may still require stoves to be separately vented for removal of grease or gas fumes.

Model				2Q	2X	3Q	3X	4Q	4X	5Q	5X	6Q	6X	8Q	8X	10Q	10X
Air Flow		H	m3/h	200		300		400		500		600		800		1000
		M	m3/h	160		220		300		400		480		640		800
		L	m3/h	120		160		200		300		360		480		600
Static pressure		H	Pa	50		50		80		80		80		90		100
		M	Pa	35		36		60		64		65		72		80
		L	Pa	25		26		40		48		49		54		60
Enthalpy Efficiency	Summer	High	%	60		60		62		62		62		63		63
		Low	%	65		65		67		67		67		67		67
	Winter	High	%	65		65		66		66		68		69		69
		Low	%	71		71		72		72		72		72		72
Temp. Efficiency (%)		High	%	/	66	/	66	/	65	/	65	/	66	/	66	/	65
		Low	%	/	72	/	72	/	70	/	70	/	71	/	71	/	71
Noise level		High	dB(A)	39		40		42		43		45		50		51
		Low	dB(A)	35		35		38		39		41		45		46
Power supply			V/N/Hz	220/1N/50Hz								220/1N/50Hz
Power input			W	2X40		2X40		2X70		2X70		2x70		2x200		2x200
Net weight			kg	32	36	35	39	38	43	40	45	45	50	60	67	70	78