Single Duct Cabin Unit

Single Duct Cabin Unit
1.Description of cabin unit
The ventilation terminal box is the terminal device of the air conditioning ventilation system, with the features of compact structure, pretty appearance, eases installation, low noise, convenient for adjustment, etc. one important part of air conditioning ventilation system. It is applicable to the air conditioning system for the offices, meeting room, lodging cabins, dining hall and so on in the vessels, which can also be used as the terminal devices for the hotels, hospitals, large meeting hall etc.
2.Structure (Consists of Three Parts)
Static pressure box: made in galvanized thin steel plates
Air volume adjustmen
Diffuser: the pan type diffuser is pressed with aluminium alloy or thin steel plate and powder coating
3.features
The single duct cabin unit is a manual operated cabin unit for single duct applications. The unit for single duct applications. The unit can be installed directly through one ceiling blade (300mm). Airflow is controlled via an adjusting knob installed through the diffuser. The control mechanism has mechanical limits for minimum and maximum airflows. Airflow limits can be easily set during commissioning
the automatic type is also available.
Various diffuser are also available to be used in this type
4.Function
Airflow is controlled via an adjusting knod installed through the diffuser. The control mechanism has mechanical limits for minimum and maximum airflows.
5.Code of the model
TNH, TPB, TPBQ, TPF,TAD etc series are all single duct cabin unit.

6.General drawing of TNH for reference

7.Dimensions table (TNH for reference)

model	A	D	Y	C	L	W	B	P	M	H	Air Flow m3/h
TNH	160	79	260×260	185	450	450	150	225	240	50~75 75~95 100~200	0~200
TNH A		98									0~250
TNH B		98									0~300
TNH C		123									0~400
TNH D	200	123	320×320	230	600	600	200	200	284		0~500