Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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DC Axial Blower Fan Motor 24v Industrial Exhaust Fan Auto Restart
Optional functions:
-1. Waterproof function with IP55 or IP67 level
-2. Auto-restart function
-3. Stopage Alarm function(RD function with 3 lead wires)
-4. Speed detection function( FG function with 3 lead wires)
-5. Temperature control speed function(PWM function with 4 lead wires)
Optional bearing types:
-1.Sleeve bearing(lower price):The sleeve was inported from Germany with stalbe
performance and easy installation
-2.Ball bearing(high price):we use the NSK ball which is imported from Japan,it is
charactered with high quality,low noise level and easy installation.
Guarantee:
-3 years warranty for ball bearing fans
-1 year warranty for sleeve bearing fans
Service:
-OEM service based on MOQ1000pcs;
-Ordinary material and waterproof material optional;
-Best quality cooling fans produced by ourselves;
-Best service by our sales and engineers;
-All can be customized.
Description:
● High speed , Middle speed, Low speed
● Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
● 5 blades 7 blades or 9 blades
● 12V DC or 24V DC
● Ball bearing or Sleeve bearing or Hydraulic bearing
● Terminal or Lead wire
● Waterproof explosion proof or high proof are can be satisfied.
A: Specifications:
| Model | Bearing Type | Rated Voltage | Operating Voltage | Input Current | Input Power | Speed | Max Air Flow | Max Static Pressure | Noise | Weight |
| Part No. | B.S | VDC | VDC | Amp | Watt | RPM | CFM | Inch-H2O | dB-A | g |
| MX9330GB(S)U1 | B.S | 12 | 7.0-13.8 | 0.65 | 7.80 | 4000 | 31.5 | 30.6 | 48 | 155 |
| MX9330GB(S)H1 | B.S | 12 | 7.0-13.8 | 0.45 | 5.40 | 3000 | 22.5 | 18.8 | 45 | 155 |
| MX9330GB(S)M1 | B.S | 12 | 7.0-13.8 | 0.30 | 3.60 | 2500 | 17.8 | 12 | 42 | 155 |
| MX9330GB(S)L1 | B.S | 12 | 7.0-13.8 | 0.20 | 2.40 | 2000 | 13 | 6.3 | 38 | 155 |
| MX9330GB(S)U2 | B.S | 24 | 14.0-27.6 | 0.40 | 9.60 | 4000 | 31.5 | 30.6 | 48 | 155 |
| MX9330GB(S)H2 | B.S | 24 | 14.0-27.6 | 0.30 | 7.20 | 3000 | 22.5 | 18.8 | 45 | 155 |
| MX9330GB(S)M2 | B.S | 24 | 14.0-27.6 | 0.18 | 4.32 | 2500 | 17.8 | 12 | 42 | 155 |
| MX9330GB(S)L2 | B.S | 24 | 14.0-27.6 | 0.12 | 2.88 | 2000 | 13 | 6.3 | 38 | 155 |
B: (Main Materials, Parts Specification):
| Bearing | ■(Dual Ball Bearing) | □ | (Sleeve Bearing) | |||||||
| Frame | ■ | PBT of UL94V-0. | □ | Die-cast Aluminum Alloy | ||||||
| Impeller | ■ | PBT of UL94V-0. | □ | Steel | ||||||
| Bobbin | PBT of UL94V-0. | |||||||||
| Lead Wire | ■ | Red(+) | ■ | Black(-) | ■ | Blue(PWM) | UL 1571 28# | |||
| □ | Yellow(FG) | □ | White(RD) | 2 wires 100±10mm | ||||||
| Connector | No | |||||||||
| Tube | No | |||||||||
C: Electrical Specification:
| ITEM |
| Specification. Condition | |||
| Locked Rotor Protection | □ | Safety Condition | |||
| | Auto power off after locked at rated voltage for 1sec | ||||
| Polarity Protection | ■ | Open circuit when Vcc&GND are exchanged | |||
| □ | Circuit won’t be burned within 5 seconds when Vcc &GND are exchanged | ||||
| Insulation Resistance | 10MΩ Between unshielded wire and frame at 500VDC/min | ||||
| Dielectric Strength | 5mA Max/ Measured b/w lead wire(+)and frame at 500VAC/min | ||||
| Special Function | □ | Soft Start | □ | Current Limiter | |
Dimensions (Unit:mm)
