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
133597199111799162179180
14080751201151009583190185
160809012013010010883234240
1809511013715011512898260275
225132160182210157185135350325
ModelImpellerABCDEFGHJ
Diameter
SI*/125*/H125655010590857053175170
SI*/140*/H140807513012511510580190185
SI*/160*/H160809212013010010883234240
SI*/180*/H1809511013715011412893260275

Applications

  • 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

Technical Specification of Available Models

Centrifugal Blowers Single Inlet 1400 RPM
ModelRotor
Diam.
mm.
Impeller
Diam.
mm.
Voltage
V
Amps
A
Input
Watts
W
Air
Volume
m3/hr
SI 23/14014/H921402300.2865370
SI 23/16014/H921602300.4090450
SI 23/18014/H1101802300.50110600
SI 44/18014/H1101804150.35140650
SI 23/23514/H1102352301.00220900
SI 44/23514/H1102354150.60250950
Centrifugal Blowers Single Inlet 2800 RPM
ModelRotor
Diam.
mm.
Impeller
Diam.
mm.
Voltage
V
Amps
A
Input
Watts
W
Air
Volume
m3/hr
SI 23/12528/H921252300.2865180
SI 23/14028/H921402300.3270485
SI 44/14028/H921404150.2575500
SI 23/16028/H921602300.65150600
SI 44/16028/H921604150.40150650
SI 23/18028/H1101802301.25280850
SI 44/18028/H1101804150.75300850
MicroCoil Heaters UK Ltd.
Company No. 12367644
Registered Address:
2nd Floor, College House,
17 King Edwards Road,
Ruislip, London,
HA4 7AE
Telephone No: 01452 345141
Emails: technical@microcoilheaters.co.uk, sales@microcoilheaters.co.uk


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