Application and Characteristics
Floor diffusers are generally not suitable for direct installation under seats, and shall normally be mounted at a position 50 cm away from the seats.
This product features low noise. When adjusting the indoor layout, it only needs to relocate the floor diffuser position without extensive construction work and additional costs.
Material: Aluminum alloy. Custom specifications are limited to Φ150 and Φ200 maximum.
Optional accessories: Plenum box, dust collecting hopper. 

Floor Diffuser Dimension Sketch


Technical Parameters of Floor Diffuser

Parameter   Specification	A-Φ150								A-Φ200
	Aluminum				Synthetic Resin				Aluminum or Synthetic Resin				Aluminum or Synthetic Resin (Vertical Air Supply)
Air volume (m³/h)	70	90	120	150	50	80	100	150	70	90	120	150	100	120	150	180	250	280
Noise level dB (A)	21	27	36	42	21	34	38	102	21	27	35	43	＜20	23	28	35	42	48
Pressure Loss (Pa)	9	16	26	40	13	32	45	57	9	14	26	42	8	11	17	25	43	62

Specification	R5	R7	R8
150	151	142	171
200	201	193	221

Specification	ΦD	G	E	H1	H2	K1	K2	ΦR1	ΦR2	ΦR3	ΦR4	ΦR5	C1	C2
150	98	50	160	125	71.5	200	198.5	149.5	138	138	150.1	150.3	21	22
200	123	48	200	50	84	250	248.8	199.5	188	188	200.1	200.3