Description
The ebmpapst RL65-21/14H is a compact DC Centrifugal Blower measuring 93.5x97x33mm. It operates on 24 VDC, with a power consumption of 18 W and a current draw of 0.75 A. This blower achieves a speed of 4900 RPM and provides an airflow of 61 m³/h (equivalent to 35.9 CFM). Its noise level is 66 dB(A).It features a durable ball bearing system and connects via 2 wire leads. The scroll housing and impeller are made of fiberglass-reinforced plastic. It has an IP20 ingress protection rating. This blower is designed with axial air intake and centrifugal air exhaust, featuring an electronically commutated external rotor motor with integrated commutation electronics and protection against reverse polarity and overloading. It is commonly used in applications such as respirators, air handling units, range hoods, air filter units, residential ventilation systems, and fan filter units for cleanrooms.
RL65-21/14H Fan Parameters
Model: RL65-21/14H
Manufacturer: ebmpapst
Type: DC Centrifugal Blower
Dimensions: 93.5 x 97 x 33 mm
Supply Voltage: 24 VDC
Operating Voltage Range: 12 to 26.4 VDC
Power Consumption: 18 W
Rated Current: 0.75 A
Airflow: 61 m³/h (35.9 CFM)
Speed: 4900 RPM
Noise Level: 66 dB(A)
Bearing Type: Ball Bearing
Termination: 2 Wire Leads
Impeller Material: Fiberglass-reinforced plastic
Housing Material: Fiberglass-reinforced plastic
Mounting Hole Spacing: 71 x 71 mm
Insulation Class: F
Protection Level: IP20
Operating Temperature: -20 to 60°C
Weight: 170 g (0.37 lb)
Motor Type: Electronically commutated external rotor motor
Motor Protection: Electronic protection against reverse polarity and overloading
Direction of Airflow: Axial air intake, centrifugal air exhaust out of the outlet
Direction of Rotation: Clockwise (seen on rotor, some sources may state forward curved impeller)
Approvals: CSA, UL, VDE
Application: Respirators, air handling units, range hoods, air filter units, residential ventilation systems, fan filter units for cleanrooms, data centers.
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