MicroCoil Heaters - Single Inlet Blower

These Blowers normally use forward curved impellers made of galvanized steel, which are press fitted on the Rotor of External Rotor Motor, making the unit compact. Single inlet signifies that the Air is drawn from one side of the Blower only. The Rotor with impeller is dynamically Balanced in two planes, for vibration free running during its entire life. The assembly of Motor and Impeller is essentially mounted in a technically designed Housing for optimum performance. The External Rotor Motor is cooled with the air stream flowing over it.

SINGLE INLET BLOWERS HOUSING DIMENSIONS

Blowers Range From

Impeller Diam. : 125 to 240 mm
Air Flow : 175 to 1200 m3/hr
Input Voltage : 110, 220, 440 V AC (50/60 Hz.)
Power Input : 20 to 350 W

Note : Motor used with CE Mark and confirms to EN 60335-1 standards.

Impeller	A mm	B mm	C mm	D mm	E mm	F mm	G mm	H mm	J mm
Diameter	A mm	B mm	C mm	D mm	E mm	F mm	G mm	H mm	J mm
133	59	71	99	111	79	91	62	179	180
140	80	75	120	115	100	95	83	190	185
160	80	90	120	130	100	108	83	234	240
180	95	110	137	150	115	128	98	260	275
225	132	160	182	210	157	185	135	350	325

Model	Impeller	A	B	C	D	E	F	G	H	J
Model	Diameter	A	B	C	D	E	F	G	H	J
SI/125/H	125	65	50	105	90	85	70	53	175	170
SI/140/H	140	80	75	130	125	115	105	80	190	185
SI/160/H	160	80	92	120	130	100	108	83	234	240
SI/180/H	180	95	110	137	150	114	128	93	260	275

Cooling band heaters
Cooling AC/DC Drives
Air Balloons as an advertising media
HVAC applications
Applications with relatively small Air Volumes with high static pressure, and low noise levels

Centrifugal Blowers Single Inlet 1400 RPM
Model	Rotor Diam. mm.	Impeller Diam. mm.	Voltage V	Amps A	Input Watts W	Air Volume m3/hr
SI 23/14014/H	92	140	230	0.28	65	370
SI 23/16014/H	92	160	230	0.40	90	450
SI 23/18014/H	110	180	230	0.50	110	600
SI 44/18014/H	110	180	415	0.35	140	650
SI 23/23514/H	110	235	230	1.00	220	900
SI 44/23514/H	110	235	415	0.60	250	950

Centrifugal Blowers Single Inlet 2800 RPM
Model	Rotor Diam. mm.	Impeller Diam. mm.	Voltage V	Amps A	Input Watts W	Air Volume m3/hr
SI 23/12528/H	92	125	230	0.28	65	180
SI 23/14028/H	92	140	230	0.32	70	485
SI 44/14028/H	92	140	415	0.25	75	500
SI 23/16028/H	92	160	230	0.65	150	600
SI 44/16028/H	92	160	415	0.40	150	650
SI 23/18028/H	110	180	230	1.25	280	850
SI 44/18028/H	110	180	415	0.75	300	850

Single Inlet Blower

Blowers Range From

Applications

Technical Specification of Available Models

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