High-Efficiency Low Power Consumption Fans

Delta Electronics High-Efficiency Low Power Consumption Fans are created using state-of-the-art equipment such as computerized CNC machines, anechoic chambers, and wind tunnels. This equipment allows the development of high-quality, high-efficiency, and low-noise DC fans. Strict in-house verification processes compliant with IEC 60529 and IEC 68-2-52 / Bellcore GR-487 are used for environmental protection testing. Delta Electronics High-Efficiency Low Power Consumption Fans feature PWM signal speed control, speed signal output, and high reliability.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
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Airflow
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Delta Electronics DC Fans Fan, 40x40x28mm, 12VDC, 22.24CFM, 54dBA, 16500RPM, 1.566inchH2O, Tach, PWM, IP68
Datasheet
323In Stock
Min.: 1
Mult.: 1

Axial 40 mm 28 mm 40 mm 12 VDC 22.3 CFM (0.63 m3/min) 16500 RPM Ball 54 dBA IP68 6 W Tachometer, PWM Plastic Wire Leads - 4 TFA
Delta Electronics DC Fans Fan, 40x20mm, 12VDC, 20.56CFM, 5.16W, 0.43A, 52dBA, Ball, 4-Leads, Tach/PWM
Datasheet
1,192In Stock
Min.: 1
Mult.: 1

Axial 40 mm 20 mm 40 mm 12 VDC 20.6 CFM (0.58 m3/min) 15600 RPM Ball 52 dBA 5.16 W Tachometer, PWM Plastic Wire Leads - 4 THA
Delta Electronics DC Fans Fan, 40x28mm, 12VDC, 25.29CFM, 7.2W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
Datasheet
347In Stock
288Expected 07/10/2026
Min.: 1
Mult.: 1

Axial 40 mm 28 mm 40 mm 12 VDC 25.3 CFM (0.72 m3/min) 17600 RPM Ball 55 dBA IP51 7.2 W Locked Rotor Sensor, Tachometer, PWM Plastic Wire Leads - 4 TFA
Delta Electronics DC Fans Fan, 120x25mm, 12VDC, 184.2CFM, 19.2W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
Datasheet
201In Stock
Min.: 1
Mult.: 1

Axial 120 mm 25 mm 120 mm 12 VDC 184 CFM (5.2 m3/min) 5300 RPM Ball 59 dBA 19.2 W Locked Rotor Sensor, Tachometer, PWM Plastic Wire Leads - 4 THB
Delta Electronics DC Fans Fan, 120x38mm, 48VDC, 262CFM, Ball, 4x Lead Wires, Lock Rotor Sensor, Tach/PWM
Datasheet
76In Stock
Min.: 1
Mult.: 1

Axial 120 mm 38 mm 120 mm 48 VDC 262 CFM (7.4 m3/min) 7800 RPM Ball 70 dBA 45.6 W Locked Rotor Sensor, Tachometer, PWM Plastic Wire Leads - 4 THB
Delta Electronics DC Fans Fan, 172x51mm, 48VDC, 607.07CFM, Ball, 4x Lead Wire, Lock Rotor Sensor, Tach/PWM
Datasheet
43In Stock
256Expected 29/09/2026
Min.: 1
Mult.: 1

Axial 172 mm 51 mm 172 mm 48 VDC 607 CFM (17.2 m3/min) 8000 RPM Ball 75 dBA 168 W Locked Rotor Sensor, Tachometer, PWM Aluminum Wire Leads - 4 THB
Delta Electronics DC Fans DC Fan, 200x53mm Round, 48VDC, 787.75CFM, 168W, 75.5dBA, , Ball, Leads, Tach/PWM
Datasheet
95In Stock
Min.: 1
Mult.: 1

53 mm 48 VDC 787.75 CFM (22.31 m3/min) 75.5 dBA 360 W THB
Delta Electronics DC Fans Fan, 120x25mm, 24VDC, 174.53CFM, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
Datasheet
2In Stock
270Expected 22/09/2026
Min.: 1
Mult.: 1

Axial 120 mm 25 mm 120 mm 24 VDC 175 CFM (4.9 m3/min) 8300 RPM Ball 65 dBA 22.8 W Locked Rotor Sensor, Tachometer, PWM Plastic Wire Leads - 4 THB
Delta Electronics DC Fans Fan, 40x28mm, 12VDC, 29.52CFM, 10.68W, 0.89A, 59dBA, Ball, 4-Leads, Tach/PWM
Datasheet
864Expected 18/08/2026
Min.: 1
Mult.: 1

Axial 40 mm 28 mm 40 mm 12 VDC 29.5 CFM (0.84 m3/min) 19000 RPM Ball 59 dBA 10.68 W Tachometer, PWM Aluminum Wire Leads - 4 THA
Delta Electronics DC Fans Fan, 40x28mm, 12VDC, 22.2CFM, 5.04W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
Datasheet
288Expected 23/10/2026
Min.: 1
Mult.: 1

Axial 40 mm 28 mm 40 mm 12 VDC 22.2 CFM (0.63 m3/min) 15600 RPM Ball 50.8 dBA 5.04 W Locked Rotor Sensor, Tachometer, PWM Plastic Wire Leads - 4 TFA
Delta Electronics DC Fans Fan, 40x20mm, 12VDC, 20.56CFM, 5.16W, 52dBA, Ball, 4-Leads, Tach/PWM, IP55
Datasheet
672Expected 30/06/2026
Min.: 1
Mult.: 1

Axial 40 mm 20 mm 40 mm 12 VDC 20.6 CFM (0.58 m3/min) 15600 RPM Ball 52 dBA IP55 5.16 W Tachometer, PWM Plastic Wire Leads - 4 THA
Delta Electronics DC Fans DC Axial Fan, 172x150x50.8mm Round, 48VDC, 3.14"H2O, 3x Wire, PWM, Industrial
Datasheet
64Expected 09/06/2026
Min.: 1
Mult.: 1

Axial 172 mm 50.8 mm 150 mm 48 VDC 454.45 CFM 6500 RPM Ball 75.4 dBA 96 W Tachometer, PWM Aluminum Wire Leads - 4 THB
Delta Electronics DC Fans Fan, 120x38mm, 48VDC, 318CFM, 99.3W, 2.07A, 72dBA, Ball, 4-Leads, Tach/PWM
Datasheet
Non-Stocked Lead-Time 33 Weeks
Min.: 288
Mult.: 36

Axial 120 mm 38 mm 120 mm 48 VDC 318 CFM (9 m3/min) 7600 RPM Ball 72 dBA 99.3 W Tachometer, PWM Aluminum Wire Leads - 4 THA
Delta Electronics DC Fans Fan, 60x38mm, 48VDC, 68.6CFM, 16.32W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
Datasheet
Lead-Time 35 Weeks
Min.: 1
Mult.: 1

Axial 60 mm 38 mm 60 mm 48 VDC 68.6 CFM (1.94 m3/min) 14700 RPM Ball 61.5 dBA 16.32 W Locked Rotor Sensor, Tachometer, PWM Plastic Wire Leads - 4 THB
Delta Electronics DC Fans Fan, 120x25mm, 48VDC, 186.6CFM, 19.2W, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
Datasheet
Non-Stocked Lead-Time 33 Weeks
Min.: 270
Mult.: 54

Axial 120 mm 25 mm 120 mm 48 VDC 187 CFM (5.3 m3/min) Ball Locked Rotor Sensor, Tachometer, PWM Wire Leads - 4 THB
Delta Electronics DC Fans DC Axial Fan, 140x140x38mm, 48VDC, 326CFM, 52.8W, 66.8dBA, Ball, Wire, Tach/PWM
Datasheet
Non-Stocked Lead-Time 33 Weeks
Min.: 264
Mult.: 24

Axial 140 mm 38 mm 140 mm 48 VDC 326 CFM (9.2 m3/min) 6100 RPM Ball 66.8 dBA 52.8 W Tachometer, PWM Aluminum Wire Leads - 4 THB
Delta Electronics DC Fans Fan, 172x150x51mm, 48VDC, 410.51CFM, Ball, 4Leads, Lock Rotor Sensor, Tach/PWM
Datasheet
Non-Stocked Lead-Time 33 Weeks
Min.: 160
Mult.: 8

Axial 172 mm 51 mm 172 mm 48 VDC 411 CFM (11.6 m3/min) Ball Locked Rotor Sensor, Tachometer, PWM THB
Delta Electronics DC Fans Tubeaxial Fan, 150x172x51mm, 48VDC, Ball, 3x Lead Wires, Lock Rotor Sensor, Tach
Datasheet
Non-Stocked Lead-Time 33 Weeks
Min.: 264
Mult.: 8

Axial 150 mm 51 mm 172 mm 48 VDC 411 CFM (11.6 m3/min) 5800 RPM 70 dBA 75.36 W Locked Rotor Sensor, Tachometer Plastic Wire Leads - 3 THB
Delta Electronics DC Fans Axial Fan, 172x150x50.8mm Round, 48VDC, 3.63"H2O, 3xWire, PWM, IP68, Industrial
Datasheet
Non-Stocked Lead-Time 33 Weeks
Min.: 1
Mult.: 1

Axial 172 mm 50.8 mm 150 mm 48 VDC 495.87 CFM 7200 RPM Ball 77.6 dBA IP68 144 W Tachometer, PWM Plastic Wire Leads - 4 THB
Delta Electronics DC Fans Axial Fan, 172x150x50.8mm Round, 48VDC, 3.14"H2O, 3xWire, PWM, IP68, Industrial
Datasheet
Non-Stocked Lead-Time 33 Weeks
Min.: 48
Mult.: 8

Axial 172 mm 50.8 mm 150 mm 48 VDC 454.45 CFM 6500 RPM Ball 75.4 dBA IP68 96 W Tachometer, PWM Aluminum Wire Leads - 4 THB