DB1754869701 McLean, DB1754869701 Datasheet - Page 9

• Manufacturer Part Number: DB1754869701
• Description: IMPELLER; 175MM; 48V; 360 CFM; 3450 RPM; 1.1 A; PWM, LINEAR, TACH OUTPUT CONTROL INCL
• Manufacturer: McLean

Specifications of DB1754869701

• Air Flow: 611 M3/Hr
• Bearing Type: Ball
• Brand/series: DB175
• Diameter: 175 mm
• Power, Rating: 54 W
• Speed: 3450 RPM
• Static Pressure: 1.8 H2O
• Temperature, Operating, Maximum: 149 (65) °F (°C)
• Voltage, Rating: 48 VDC
• Weight: 3 Lbs.
• Lead Free Status / Rohs Status: RoHS Compliant part

Impeller Dimensions
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Inlet Ring Dimensions
Motor Wiring
Impeller & Inlet Ring Interface
Wheel / Inlet Ring Recommended Gap
Models DB102 thru DB133-XX42
Models DB133-XX91 thru DB280
Impeller Speed Control Interface
DC Impellers can be speed controlled via the yellow input lead in either of two ways:
Command input (1 - 10 VDC) corresponds linearly from zero to max bus voltage applied
to the motor. Command input must be above 1 VDC before any measurable voltage is
applied to the motor. The applied voltage is roughly proportional to the motor speed.
With the yellow lead left open, the impeller will run at full speed.
With the yellow lead connected to the black lead, the impeller will stop.
The blue lead produces a 5 VDC Tach output, 2 pulses per revolution.
Input voltage tolerance is ±25%.
*Bolt Circle Diameter for equally spaced holes listed:
Holes are .177” (4.5 mm) each.
All inlet rings have 4 holes, except for 10-1072-123 which has 3 holes.
1. 250 Hz to 4kHz 10 VDC PWM signal.
2. 0 to 10 VDC analog signal (linear control).
Base Mounting Patterns
For models DB102-XX54 and DB133-XX42:
For all other models:
3 Holes on 4.795” (121.8 mm)
bolt circle diameter.
M4 x 5mm max thread depth.
4 Holes on 2.28” (58.0 mm)
bolt circle diameter.
M4 x 5mm max thread depth.
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