Cross-Flow Fan & Tangential Blower Manufacturer

A Tangential fan has longer length when compared to its diameter. They are also known as Cross-Flow fans because the air comes out of the entire length of the impeller. A Cross-Flow fan uses impeller with forward curved blades. The airflow is uniform across their entire length and they are commonly used for cooling electronics. The velocity of the air that comes out of these fans is very low which facilitates quiet functioning. They are generally paired with shaded pole motors, due to their simplistic design. The volume of air circulated is also very less as compared to other fans. The flow of air mostly remains two dimensional, away from the ends. In contrast to the radial fans, the primary flow of air is crossways throughout the impeller.

Applications –
Tangential fans are usually used in situations where, there is a need of uniform and broad flow of air. Due to their longitudinal and compact design, they become the first preference in situations where space is scarce. Due to their relatively low air flow and velocity, their noise levels are very low which facilitates quiet operation. Due to their quiet operation and compact design, they are used to cool electronic products where the manufacturer has to come up with slim designs. Apart from that, they are widely used in HVAC (heating, ventilating, and air conditioning) industry. And ideal for –
Drying units, Air curtains, Melting machine, Transformer air cooling, Automotive air conditioning, etc.
Their advantages include –
• Quiet operation.
• Air flow throughout the length of the impeller.
• Compact and longitudinal design.
• Higher pressure coefficient.

At GEMS Motor, we provide Tangential blowers with C Frame shaded pole motor. The power of our fans ranges from 1/50 HP to 1/15 HP with speed ranging from 1300 to 3200 RPM. Our models range from single to multi speed adjustments. We also provide double fan blowers, where two impellers are connected to a single Shaded Pole motor, providing higher efficiency and more air flow. All our products are UL/CSA approved.

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Cross-flow Fan, Tangential Blower with 30mm diameter wheels

 

	L (mm)	L1 (mm)	L2 (mm)	A (mm)	Volts	HZ	Watts	HP	RPM	Air Speed (m/s)	m^3/h	CFM	dB
GL30-120	120	120	46	10	220/115	50/60	21	1/35	2700	2.9	29	17	45
GL30-180	180	180	46	10	220/115	50/60	15	1/50	2200	2.8	27	16	48
GL30-240	240	240	51	16	220/115	50/60	15	1/50	1940	2.4	31	18.3	48
GL30-300	300	300	55	20	220/115	50/60	20	1/35	2700	3.2	52	31	53
GL30-360	360	360	55	20	220/115	50/60	21	1/35	2500	3	58	34	58

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Cross-flow Fan, Tangential Blower with 45mm diameter wheels

Model	L (mm)	L1 (mm)	L2 (mm)	A (mm)	Volts	HZ	Watts	HP	RPM	Air Speed (m/s)	m^3/h	CFM	dB
GL45-120	120	126	45	16	220/115	50/60	15	1/50	2200	5.1	66	39	45
GL45-180	180	186	45	16	220/115	50/60	16	1/47	1680	5.2	120	71	48
GL45-240	240	246	45	16	220/115	50/60	16.5	1/45	1360	3.9	110	65	48
GL45-300	300	306	54	20	220/115	50/60	27	1/25	1750	4	130	77	53
GL45-360	360	366	54	20	220/115	50/60	48	1/15	2100	6.8	240	142	58

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Cross-flow Fan, Tangential Blower with 60mm diameter wheels

Model	L (mm)	L1 (mm)	L2 (mm)	L3 (mm)	A (mm)	Volts	HZ	Watts	HP	RPM	Air Speed (m/s)	m^3/h	CFM	dB
GL60-120	120	123	135	56	16	220/115	50/60	18	1/40	2600	6.5	100	59	48
GL60-180	180	183	195	56	16	220/115	50/60	22	1/35	1750	6.9	150	89	51
GL60-240	240	243	255	60	20	220/115	50/60	41	1/18	2150	7.6	200	118	52
GL60-300	300	303	315	60	20	220/115	50/60	15	1/50	1030	3	115	68	49
GL60-360	360	363	375	68	30	220/115	50/60	38	1/20	1450	3.8	170	100	51
GL60-420	420	423	435	68	40	220/115	50/60	45	1/16	1400	5	240	150	51
GL60-480	480	483	495	80	40	220/115	50/60	48	1/15	1400	5	250	160	52

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Fireplace Blower – Double Fan Wheels