HY-KYS-P Level Type

Specification and dimension (mm):

Specification (Φ)	Inside dimension (d)	Outside dimension (D)	Open hole dimension (O)	K	P	h
Φ150	154	343	310	9	138	100
Φ200	205	457	420	9	156	105
Φ250	257	572	530	13	168	105
Φ300	308	686	630	16	186	110
Φ350	356	749	648	18	228	120
Φ400	406	864	749	18	241	120
Φ450	457	1016	826	20	262	125

HY-KYS-T Convexity Type

Specification and dimension (mm):

Specification (Φ)	Inside dimension (d)	Outside dimension (D)	Open hole dimension (O)	K	P	h	H
Φ150	154	343	310	9	138	100	26
Φ200	205	457	420	9	156	105	34
Φ250	257	572	530	13	168	105	49
Φ300	308	686	630	16	186	110	55
Φ350	356	749	648	18	228	120	67
Φ400	406	864	749	18	241	120	88
Φ450	457	1016	826	20	262	125	90

1. The angle of blade is fixed and the airflow blow out along with the angle of 45°. The airflow is in form of attachment (level supply).

2. It is installed on the ceilings of buildings. As the supply air diffuser, it can be used in conjunction with HY-KYT round diffuser air damper.

3. HY-KYS-P multilayer cone-shaped blade is parallel with outer frame. The inner core parts can be detached easily.

4. HY-KYS-T multilayer cone-shaped blade is step-shaped. It can supply larger free area and fully mix the main airflow and subsidiary airflow, so that the direct airflow is weakened. But its diffuse radius is large and supply air distance is short.

5. It can be equipped with damper, as following: