DC Single Inlet Centrifugal Fan, 140mm, 24V

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$454.49

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Stock: In Stock
Model: RDDLZ-SICF-DC140
Weight: 1.00
SKU: RDDLZ-SICF-DC140

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DC single inlet centrifugal fan with 140mm impeller is a type of exhaust blower powered by a 24V direct current (DC) motor, designed to move air or gases. This low noise centrifugal fan features a single inlet where air is drawn into the fan and a centrifugal mechanism that forces the air to flow radially outwards, increasing its velocity and pressure.

Specification

Model	RDDLZ-SD-F140B-EC-00
Operating Voltage	24V DC
Max. Power	85W
Motor Power	85W
Max. Current	3.6A
Noise	63dB(A)
Speed	1800rpm
Impeller Diameter	140mm
Air Volume	440m³/h (260 cfm)
Speed Regulation	0~10VDC / PWM
Impeller Material	Galvanized Sheet
Turbo Material	Cold Rolled Sheet Spray Painting
Rotation Direction	Clockwise CW (from the rotor end)
Operation Mode	S1
Bearing	Ball Bearing
Operating Temperature	-25~60℃
Motor Protection	Thermal Protection, Soft Start Protection, Stall Protection
Performance	Low Noise Fan
Protection Level	IP55
Insulation Level	B
Certificate	CCC, RoHS

Dimension (Unit: mm)

Performance Curve

Wiring

Tips: Difference between double inlet and single inlet centrifugal fan

The primary difference between double inlet and single inlet centrifugal fans lies in their air intake and airflow patterns.

Single Inlet Centrifugal Fan: This fan has only one inlet through which air enters. The air is drawn in and then accelerated by the impeller before being expelled out through the outlet. Single inlet fans are simpler in design and typically used in applications where space is limited and where only one direction of air intake is needed.

Double Inlet Centrifugal Fan: This fan features two inlets, allowing air to enter from both sides of the impeller. This design increases the fan’s capacity and efficiency by allowing more air to be drawn in and processed simultaneously. Double inlet fans are often used in larger systems or where higher airflow is required.

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