Home / Products / Centrifugal Blower / Single Inlet Centrifugal Blower With Scroll Housing / 48V DC 140mm 150W Single Inlet Centrifugal Industrial Blower for Small Shops & Counter Ventilation System

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

48V DC 140mm 150W Single Inlet Centrifugal Industrial Blower for Small Shops & Counter Ventilation System

1. 140mm
2. IP44 protection level
3. Aluminum alloy motor with galvanized steel sheet impeller, fashion design.
4. Using Ball bearing, working life more than 50,000 hours
Availability:
Quantity:
  • FS3G140-48GL-90

  • Fanova

Nominal Voltage

VDC

48

Nominal voltage range

VDC

36~57

Current draw

A

3.1±10%

Speed(RPM)

min-1

2560±5%

Power consumption

W

150±10%

Sound Pressure Level

dB(A

70±5%

Max. Air Flow

CFM / m3/H

 347.22/590

Max. Static Pressure

In.wg /Pa

 2.216/554

Insulation class

~

 Class B

Degree of protection

~

IP44

Control Input

~

0~10VDC / PWM

Signal Output

~

FG (Tach output )

Product Overview

The FS3G140-48GL-90 is a rugged single-inlet DC centrifugal fan engineered for efficient cooling in compact industrial systems. Combining a 140mm galvanized steel impeller with a 48VDC BLDC motor (Model BLDC92), it delivers reliable airflow (590 m³/h) and moderate static pressure (554 Pa) while operating at low noise levels (70 dB(A)). Designed for IP44 protection and wide voltage input (36–57VDC), it excels in applications demanding durability, space efficiency, and consistent performance.


Core Features

  1. Compact Industrial Power
    Generates 554 Pa static pressure within a 140mm footprint—ideal for overcoming resistance in confined enclosures like control cabinets or medical devices.

  2. Robust Metal Construction
    38-blade galvanized steel impeller resists corrosion and mechanical stress, ensuring longevity in harsh environments (-25°C to 60°C).

  3. Energy-Efficient Operation
    Consumes only 150W (±10%) at 2,560 RPM, balancing performance with power efficiency via 0–10VDC/PWM speed control.

  4. Precision Monitoring & Safety
    Outputs real-time RPM signals (4-pulse FG tachometer) and integrates soft-start, reverse-polarity, and thermal protection.


Applications

  • Industrial Electronics: Cooling for servo drives, PLCs, and power supplies.

  • Medical Equipment: Ventilation in diagnostic tools (e.g., ultrasound machines, patient monitors).

  • Telecom Cabinets: Thermal management in 5G base stations or network switches.

  • Lab Instruments: Reliable airflow for spectrometers or environmental chambers.


FAQ

Q: Why galvanized steel instead of plastic?
A: Steel maintains structural integrity under high stress/temperature, critical for sustained 554 Pa pressure output.

Q: Is it suitable for humid environments?
A: IP44 rating resists moisture ingress but avoid direct water exposure or condensation-heavy areas.

Q: How does the FG signal (4 pulses/rev) help?
A: Enables precise RPM monitoring for system diagnostics or speed synchronization with controllers.


DCS140-48GL-90

DS140-48GL-90

Life Expectance

50,000 Hours(L10),At 40℃ room, humidity 15%~65%RH

Technical features

Motor current limitation

Soft starting Protection

Under/Over voltage detection

Thermal overload protection for electronics/motor

Line undervoltage detection

Locked-rotor Protection

Reverse Polarity Protection


Operating Temperature

Fan

-25℃ (Min. )~60℃ (Max. )

Heat sink of IC

115℃ (Max. )

Other electronic parts

85℃ (Max. )

Ball bearing

80℃ (Max. )

Lead Wire

120℃ (Max. )

Storage Temperature

-40℃ to 75℃

Operating Humidity

5% to 90% RH

Storage Humidity

5% to 95% RH


Previous: 
Next: 

Product Category

Contact Us

 +86-512-66152110
 +86-18168737096
 +8617715518438
 +8617715518438
 No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133

If you have any questions, please feel free to contact us at any time!

Fanova (Suzhou) Motor Technology Co., Ltd. is a leader in the industry, provides customers with diverse fan solutions with its professional, innovative, and environmentally friendly philosophy.

Quick Links

Product Category

Contact Us

+86-512-66152110
+86-17715518438
Sales01@fanova-tech.com
+8617715518438
+8617715518438
No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133
Leave a Message
Free Consultation
​Copyright © 2024 Fanova (Suzhou) Motor Technology Co., Ltd. All rights reserved. | Sitemap | Privacy Policy