LONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115V IP55 0–10V/PWM Control, 973.4 m³/h Airflow, 1009.4 Pa Static Pressure – LWBE3G190-072NU-20

Air Flow 973.35 m³/h
Static Pressure 1009.4 Pa
Inlet Ø 72 mm
Voltage 115 V

Tach output,Locked-Rotor protection Reverse Polarity,Over-voltage protection,Soft Start

Specifications
Noise
72 dB(A)
Protection
IP55
Motor
EC
Speed
4100 RPM
Power Input
170 W
Impeller
Plastic PA66
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

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

Prefer a datasheet?
Download Product Catalog (PDF)

Description

Technical Description

Impeller Material Plastic PA66
Direction of Rotation Clockwise,seen on rotor
Protection Class IP55
Mounting Position Horizontal or Vertical
Bearing Maintenance-free ball bearings
Mode of Operation S1
Insulation Class F
Technical Features Control input 0-10VDC/PWM
Protection Tach output,Locked-Rotor protection Reverse Polarity,Over-voltage protection,Soft Start

Nominal data

Type of Voltage EC
Diameter of Rotor 72mm
Nominal Voltage 115V
Frequency 50/60Hz
Current 2.6A
Power Input 170W
Speed 4100RPM
Static Pressure(Max) 1009.4Pa
Air Flow(Max) 973.35m³/h
Noise Level 72dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

190-072NU-20 Backward Curved Centrifugal Fans Curve

Drawing

190-072NU-20 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

Technical Features

Control input 0-10VDC/PWM

Insulation Class

F

type

EC

speed

4100

Bearing

Maintenance-free ball bearings

frequency

50/60

current

2.6

sound power

170.0

Direction of Rotation

Clockwise,seen on rotor

noise

72

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

1009.4

airflow

973.35

ac dc ec

EC

Impeller Material

Plastic PA66

voltage

115

Protection Class

IP55

Mounting Position

Horizontal or Vertical

Mode of Operation

S1

dimensions

72

More in this series

LONGWELL 92mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 48V 0–10V/PWM Control, 2266 m³/h Airflow, 391 Pa Static Pressure – LWBD3G310-092NH-02LONGWELL 92mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 48V 0–10V/PWM Control, 2266 m³/h Airflow, 391 Pa Static Pressure – LWBD3G310-092NH-0292 mm2266 m³/h48 VView & InquireLONGWELL 155mm EC Plug Fan, EC Centrifugal Blower Fan, 220V, Aluminum Alloy, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL 155mm EC Plug Fan, EC Centrifugal Blower Fan, 220V, Aluminum Alloy, for Cold Storage, Air Purifiers, HVAC Systems220 VView & InquireLONGWELL 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 Cooling230 V, 220 V, 240 V, 380 V, 115 V, 400 V, 24 V, 12 V, 48 V, 50/60HzView & InquireLONGWELL DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Low Noise, for AHU, Air Purifiers, HVAC Systems – LWBE3G355LONGWELL DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Low Noise, for AHU, Air Purifiers, HVAC Systems – LWBE3G355230V,400VView & Inquire220-072NU-12 Backward Curved Centrifugal FansLONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115V IP55 0–10V/PWM Control, 1184.5 m³/h Airflow, 978.5 Pa Static Pressure – LWBE3G220-072NU-1272 mm1184.5 m³/h115 VView & InquirePlaceholderLONGWELL 92mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115V IP55 0–10V/PWM Control, 2523.5 m³/h Airflow, 669.5 Pa Static Pressure – LWBE3G310-092NU-2992 mm2523.5 m³/h115 VView & Inquire560-218PT-06 Backward Curved Centrifugal FansLONGWELL 218mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 400V IP54, 23896 m³/h Airflow, 1442 Pa Static Pressure – LWBE3G560-218PT-06218 mm23896 m³/h400 VView & InquireLONGWELL 92mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 24V 0–10V/PWM Control, 505 m³/h Airflow, 412 Pa Static Pressure – LWBD3G190-092NM-06LONGWELL 92mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 24V 0–10V/PWM Control, 505 m³/h Airflow, 412 Pa Static Pressure – LWBD3G190-092NM-0692 mm505 m³/h24 VView & Inquire250-102PS-22 Backward Curved Centrifugal FansLONGWELL 102mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP44, 1524 m³/h Airflow, 773 Pa Static Pressure – LWBE3G250-102PS-22102 mm1524 m³/h230 VView & Inquire220-072NS-08 Backward Curved Centrifugal FansLONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55 0–10V/PWM Control, 1184.5 m³/h Airflow, 978.5 Pa Static Pressure – LWBE3G220-072NS-0872 mm1184.5 m³/h230 VView & Inquire

Related for the same application

LONGWELL 9mm EC Centrifugal Blower Fan, Industrial Centrifugal Fan, 220V, 139 m³/h Airflow, 587 Pa Static Pressure – LWDD9-9-ECLONGWELL 9mm EC Centrifugal Blower Fan, Industrial Centrifugal Fan, 220V, 139 m³/h Airflow, 587 Pa Static Pressure – LWDD9-9-EC9-9139~4146220 VView & InquireLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC SystemsLONGWELL EC Direct Drive Centrifugal Fan, Industrial HVAC Blower, 220V, for Cold Storage, Air Purifiers, HVAC Systems220VView & InquireLONGWELL 92mm AC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, 536 m³/h Airflow, 361 Pa Static Pressure – LWFA2E133-092DS-01LONGWELL 92mm AC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, 536 m³/h Airflow, 361 Pa Static Pressure – LWFA2E133-092DS-0192 mm536 m³/h230 VView & InquireLONGWELL 550mm AC Axial Fan, Industrial Axial Ventilation Fan, 220/230V IP54, 6695 m³/h Airflow – LWAA6E550S-5MEB-05LONGWELL 550mm AC Axial Fan, Industrial Axial Ventilation Fan, 220/230V IP54, 6695 m³/h Airflow – LWAA6E550S-5MEB-05550 mm6695 m³/h220/230View & InquireLONGWELL 550mm EC Axial Fan, Industrial Axial Ventilation Fan, for Industrial Ventilation, HVAC Systems, Cold StorageLONGWELL 550mm EC Axial Fan, Industrial Axial Ventilation Fan, for Industrial Ventilation, HVAC Systems, Cold StorageView & Inquire500-188PT-02 Backward Curved Centrifugal FansLONGWELL 188mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 400V IP54, 12243 m³/h Airflow, 1265 Pa Static Pressure – LWBE3G500-188PT-02188 mm12243 m³/h400 VView & InquireLONGWELL 45mm DC Cross Flow Fan, Tangential Blower Fan, 24V 0–10V/PWM Control, 454 m³/h Airflow – LWCD-45870MN-06LONGWELL 45mm DC Cross Flow Fan, Tangential Blower Fan, 24V 0–10V/PWM Control, 454 m³/h Airflow – LWCD-45870MN-0645 mm454 m³/h24 VView & InquireLONGWELL 270mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115V PWM Control, for Data Center Cooling, Cold Storage, Air Purifiers – LWBE3G270LONGWELL 270mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115V PWM Control, for Data Center Cooling, Cold Storage, Air Purifiers – LWBE3G270115v /230vView & InquireLONGWELL 80mm Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, for AHU, Air Purifiers, HVAC Systems – LWBE3G355LONGWELL 80mm Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, for AHU, Air Purifiers, HVAC Systems – LWBE3G355230V,400VView & InquireLONGWELL 295mm AC Axial Fan, Industrial Axial Ventilation Fan, 380/400V IP44, 1803 m³/h Airflow – LWAA4D295S-5PNW-03LONGWELL 295mm AC Axial Fan, Industrial Axial Ventilation Fan, 380/400V IP44, 1803 m³/h Airflow – LWAA4D295S-5PNW-03295 mm1803 m³/h380/400View & Inquire
Explore related