RLG108/4200C1-3030LH/4-C4 ebmpapst 230V AC Centrifugal Blower

Description

The ebmpapst RLG108/4200C1-3030LH/4-C4 is a high-performance AC centrifugal blower engineered for specialized industrial heating and ventilation applications requiring high static pressure. This unit features a robust 108 mm centrifugal impeller housed in a precision die-cast aluminum scroll casing, driven by a high-torque 230 VAC motor. Specifically rated with an input power of 57 W and an output of 8.55 W, the motor operates at a nominal current of 0.46 A, delivering a consistent speed of 2350 RPM. Its specialized forward-curved galvanized steel impeller is optimized for concentrated air discharge through a side-mounted outlet, making it exceptionally effective in gas burner systems and industrial dryers. Designed for S1 continuous operation, the blower incorporates premium ball bearings and integrated thermal protection to ensure long-term reliability and stable airflow performance across demanding operating conditions.

RLG108/4200C1-3030LH/4-C4 Fan Parameters
Model Number: RLG108/4200C1-3030LH/4-C4
Manufacturer: ebmpapst
Type: AC Centrifugal Blower
Impeller Size: 108 mm
Weight: 1.4 kg
Bearing Type: Ball bearing
Nominal Voltage: 230 VAC
Voltage Range: 200 – 240 VAC
Phase: 1~
Frequency: 50 Hz
Input Power (P1): 57 W
Output Power (P2): 8.55 W
Nominal Current: 0.46 A
Speed: 2350 RPM
Max. Air Flow: 62.23 CFM (105.7 m³/h / 1.76 m³/min)
Max. Static Pressure: 9.81 mmH₂O (96.24 Pa / 0.39 inH₂O)
Actual Air Flow: 155 m³/h
Actual Static Pressure: 185 Pa
Sound Power Level: 6.0 Bel(A)
Motor Design: External rotor motor with scroll housing
Motor Protection: Thermal overload protection (internally connected)
Insulation Class: Class F
Electrical Hookup: Lead wires
Number of Blades: Multi-blade forward curved
Direction of Rotation: Clockwise, viewed toward rotor
Airflow Direction: Lateral intake, concentrated exhaust through housing outlet
Impeller Material: Sheet steel, galvanized
Housing Material: Die-cast aluminum
Installation Position: Any
Degree of Protection: IP20
Operating Temperature: -20 – +70 °C
Service Life (L10 @ 40 °C): 40000 h
Standard Compliance: EN 60335-1, CE
Approval Agency: VDE, CCC

Application
The ebmpapst RLG108 series centrifugal blower is primarily utilized in gas-fired boilers, pellet heating systems, specialized industrial dryers, and compact electronic enclosure cooling where high back pressure must be overcome.