LONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55, 638.6 m³/h Airflow, 453.2 Pa Static Pressure – LWFE3G190-072PS-06

Air Flow 638.6 m³/h
Static Pressure 453.2 Pa
Inlet Ø 72 mm
Voltage 230 V

Control input 0-10VDC/PWM,Tach output,Locked-Rotor protection,Reverse Polarity Over-voltage protection,Soft Start Protection.

Specifications
Noise
65 dB(A)
Protection
IP55
Motor
EC
Speed
2940 RPM
Power Input
64 W
Impeller
PA6+GF
Frequency
50/60
Ambient Temp
-25℃~+60℃
Get a Fast Quote from an Engineer Send your airflow, static pressure & voltage — we reply within one working day with a matching model.
✓ 1-day reply ✓ STEP / CAD on request ✓ Factory-direct

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Your specifications go straight to a sales engineer — no spam, never shared.

Prefer a datasheet?
Download Product Catalog (PDF)
Need the exact model with a measured or digitised curve? This page describes the Backward Curved Centrifugal Fans range. The Fan Selector lists every LONGWELL backward-curved centrifugal fan model with airflow, static pressure, power, noise, drawing and datasheet.
Search backward-curved centrifugal fan models →
Have your duty point?

See every LONGWELL model whose P-Q curve covers it — margins, noise and power included. No login.

Library: Ø25–1,000 mm, single units up to about 52,000 m³/h — larger duties go straight to an engineer. Prefer to talk it through? Send your specs to an engineer

Description

Technical Description

Impeller Material PA6+GF
Mode of Operation S1
Protection Class IP55
Insulation Class F
Bearing Maintenance-free ball bearings
Technical Feature Control input 0-10VDC/PWM,Tach output,Locked-Rotor protection,Reverse Polarity Over-voltage protection,Soft Start Protection.

Nominal data

Type of Voltage EC
Diameter of Rotor 72mm
Nominal Voltage 230V
Frequency 50/60Hz
Current 0.53A
Power Input 64W
Speed 2940RPM
Static Pressure(Max) 453.2Pa
Air Flow(Max) 638.6m³/h
Noise 65dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

190-072PS-06 Backward Curved Centrifugal Fans Curve

Drawing

190-072PS-06 Backward Curved Centrifugal Fans drawing

Download

The Company Longwell Leading Fan and Motor Innovator Worldwide

As a leading supplier of ventilation and drive technology, LONGWELL is a highly respected engineering partner in many industries. With over than 20,000 different products, we provide the right solution for every need. And we have always worked according to the highest economic and ecological standards.

As part of the logical next step in the development of our high-efficiency BLEC MOTOR technology, we believe that industrial digitalization offers the best prospects for our customers in the future. LONGWELL already offers intelligently interconnected complete solutions that are second to none worldwide and ensure that our customers always remain that decisive step ahead.

LONGWELL Product Line

LONGWELL product line

LONGWELL Certificate

LONGWELL Certificate

Trusted by top Brands

LONGWELL Trusted by top Brands

Additional information

Insulation Class

F

type

EC

speed

2940

Bearing

Maintenance-free ball bearings

frequency

50/60

current

0.53

sound power

64.0

noise

65

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

453.2

airflow

638.6

ac dc ec

EC

Impeller Material

PA6+GF

voltage

230

Protection Class

IP55

Mode of Operation

S1

dimensions

72

More in this series

LONGWELL 560mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, for AHU, Cold Storage, Air PurifiersLONGWELL 560mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, for AHU, Cold Storage, Air PurifiersView & InquireLONGWELL LWBE3G225-092PS-13 EC Backward-Curved Centrifugal Fan — Ø225 mm Impeller, 230 VAC, With bracketLONGWELL LWBE3G225-092PS-13 EC Backward-Curved Centrifugal Fan — Ø225 mm Impeller, 230 VAC, With bracket92 mm1545 m³/h230 VDatasheet, curve & drawing →LONGWELL LWBE3G500-188PT-07 EC Backward-Curved Centrifugal Fan — Ø500 mm Impeller, 380 VAC, With bracketLONGWELL LWBE3G500-188PT-07 EC Backward-Curved Centrifugal Fan — Ø500 mm Impeller, 380 VAC, With bracket188 mm10305 m³/h400 VDatasheet, curve & drawing →LONGWELL 92mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP44, 999 m³/h Airflow, 515 Pa Static Pressure – LWBA2E220-092NS-05LONGWELL 92mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP44, 999 m³/h Airflow, 515 Pa Static Pressure – LWBA2E220-092NS-0592 mm999 m³/h230 VDatasheet, curve & drawing →LONGWELL 310mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55, Stainless Steel, for AHU, FFU, Data Center CoolingLONGWELL 310mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55, Stainless Steel, for AHU, FFU, Data Center Cooling280mm230 V3500rpmView & InquireLONGWELL 310mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Stainless Steel, for AHU, FFU, Data Center CoolingLONGWELL 310mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Stainless Steel, for AHU, FFU, Data Center Cooling280mm230 V3500rpmView & InquireLONGWELL 102mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP54 – LWBA4E315-102NS-11LONGWELL 102mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP54 – LWBA4E315-102NS-11102 mm1957/1597/1288 m³/h230 VDatasheet, curve & drawing →LONGWELL 355mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Stainless Steel, for AHU, FFU, Data Center CoolingLONGWELL 355mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Stainless Steel, for AHU, FFU, Data Center Cooling280mm230 V3500rpmView & InquireLONGWELL 102mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55, 7467.5 m³/h Airflow, 1030 Pa Static Pressure – LWFE3G450-102PS-11LONGWELL 102mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55, 7467.5 m³/h Airflow, 1030 Pa Static Pressure – LWFE3G450-102PS-11102 mm7467.5 m³/h230 VView & InquireLONGWELL 180mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, 66 W, Low Noise, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL 180mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, 66 W, Low Noise, for Cold Storage, Air Purifiers, HVAC SystemsView & Inquire

Related for the same application

LONGWELL EC Inline Duct Fan, Exhaust Ventilation Fan, 240V, for AHU, FFU, Data Center CoolingLONGWELL EC Inline Duct Fan, Exhaust Ventilation Fan, 240V, for AHU, FFU, Data Center Cooling4 inAC 100V~240V2605 RPMView & InquireLONGWELL Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 110V, for Data Center Cooling, Cleanroom Ventilation, Control Cabinet Cooling – LW--IMPELLERLONGWELL Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 110V, for Data Center Cooling, Cleanroom Ventilation, Control Cabinet Cooling – LW--IMPELLER110v /220v/380vexternal rotor motorView & InquireLONGWELL 138mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 380V IP54, 2833 m³/h Airflow, 927 Pa Static Pressure – LWBA2D280-138NT-10LONGWELL 138mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 380V IP54, 2833 m³/h Airflow, 927 Pa Static Pressure – LWBA2D280-138NT-10138 mm2833 m³/h380 VDatasheet, curve & drawing →LONGWELL LWBE3G280-138PT-06 EC Backward-Curved Centrifugal Fan — Ø280 mm Impeller, 380 VAC, With bracketLONGWELL LWBE3G280-138PT-06 EC Backward-Curved Centrifugal Fan — Ø280 mm Impeller, 380 VAC, With bracket138 mm3790 m³/h400 VDatasheet, curve & drawing →LONGWELL 133mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Stainless Steel, Low Noise, for HVAC Systems, AHU, FFULONGWELL 133mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Stainless Steel, Low Noise, for HVAC Systems, AHU, FFU280mm230 V3500rpmView & InquireLONGWELL 72mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, PWM Control – LWBD-190MMLONGWELL 72mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, PWM Control – LWBD-190MM4in24VDC/ 48VDC(as requiremnts)4000rpmView & InquireLONGWELL 92mm EC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, 948 m³/h Airflow, 639 Pa Static Pressure – LWFE3G180-092SS-01LONGWELL 92mm EC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, 948 m³/h Airflow, 639 Pa Static Pressure – LWFE3G180-092SS-0192 mm948 m³/h230 VDatasheet, curve & drawing →LONGWELL 550mm AC Axial Fan, Industrial Axial Ventilation Fan, 380V IP54, 8034 m³/h Airflow – LWAA4D550S-5MKB-10LONGWELL 550mm AC Axial Fan, Industrial Axial Ventilation Fan, 380V IP54, 8034 m³/h Airflow – LWAA4D550S-5MKB-10550 mm8034 m³/h380 VDatasheet, curve & drawing →LONGWELL 500mm AC Industrial Fan, Industrial Ventilation Fan, 220/380V, 5700 m³/h Airflow – LWEA500SLONGWELL 500mm AC Industrial Fan, Industrial Ventilation Fan, 220/380V, 5700 m³/h Airflow – LWEA500S500 mm5700 m³/h220/380 VDatasheet, curve & drawing →LONGWELL 125mm AC Industrial Fan, Industrial Ventilation Fan, 220/240V IP54, 605 m³/h Airflow – LWDA-125LONGWELL 125mm AC Industrial Fan, Industrial Ventilation Fan, 220/240V IP54, 605 m³/h Airflow – LWDA-125125 mm605CMH220-240 VDatasheet, curve & drawing →
Explore related
Free engineering calculators for this fan