- Powerful absorption force and big transmitting wind pressure as appropriate model to the place requiring high wind   pressure. - Easy to install and handle as strong structure of aluminium die-casting case.       - General ventilation: factory, building, apartment, restaurant, warehouse, etc. - Industrial ventilating; air conditioning and heating system, high pressure exhausting places,etc.

(Unit:mm)

Model	A	B	C	D	E	F	G	H	I	J
TBS-300S	420	206	40	230	434	247	Ø125	365	132	Ø150
TBT-300S	420	206	40	230	434	247	Ø125	365	132	Ø150

Model	Impeller Size (mm)	Phase.Volt (∮/V/Hz)	Current (A)	Poles (P)	Input (W)	Air Volume (㎥/h)	Static Pressure (mmAq)	Rated Speed (RPM)	Noise (dB)	Weight (Kg)
TBS-300S	Ø27.5	1/220/60	3.9	2	840	1.380	190	3,350	76	18.5
		1/220/50	2.7		570	1,200	145	2,890
TBT-300S	Ø27.5	3/220-380/60	2.5/1.6	2	850	1,380	190	3,360	76	18.5
		3/220-380/50	2.0/1.2		570	1,200	145	2,890