LONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115V IP55 0–10V/PWM Control, 911.6 m³/h Airflow, 875.5 Pa Static Pressure – LWBE3G175-072NU-19

Air Flow 911.55 m³/h
Static Pressure 875.5 Pa
Inlet Ø 72 mm
Voltage 115 V

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

Specifications
Noise
71 dB(A)
Protection
IP55
Motor
EC
Speed
4760 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 2.4A
Power Input 170W
Speed 4760RPM
Static Pressure(Max) 875.5Pa
Air Flow(Max) 911.55m³/h
Noise Level 71dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

175-072NU-19 Backward Curved Centrifugal Fans Curve

Drawing

175-072NU-19 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

4760

Bearing

Maintenance-free ball bearings

frequency

50/60

current

2.4

sound power

170.0

Direction of Rotation

Clockwise,seen on rotor

noise

71

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

875.5

airflow

911.55

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

PlaceholderLONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55 0–10V/PWM Control, 1009.4 m³/h Airflow, 618 Pa Static Pressure – LWBE3G225-072NS-1172 mm1009.4 m³/h230 VView & InquireBackward Curved Centrifugal Fans:LWBE3G450-188PT-16LONGWELL 188mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 400V IP54, 8985 m³/h Airflow, 840 Pa Static Pressure, for AHU, FFU, Air Purifiers – LWBE3G450-188PT-16188 mm8985 m³/h400 VView & InquireLONGWELL EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V, Stainless Steel, for AHU, FFU, Data Center CoolingLONGWELL 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 VView & InquirePlaceholderLONGWELL 102mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55 0–10V/PWM Control, 7467.5 m³/h Airflow, 1030 Pa Static Pressure – LWBE3G450-102NS-19102 mm7467.5 m³/h230 VView & Inquire175-072PS-01 Backward Curved Centrifugal FansLONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55, 535.6 m³/h Airflow, 453.2 Pa Static Pressure – LWFE3G175-072PS-0172 mm535.6 m³/h230 VView & InquireLONGWELL 250mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115/230V 0–10V/PWM Control, for AHU, Cold Storage, Air PurifiersLONGWELL 250mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 115/230V 0–10V/PWM Control, for AHU, Cold Storage, Air Purifiers115/230VView & InquireLONGWELL 400mm EC Plug Fan, EC Centrifugal Blower Fan, 230V, 700 W, Aluminum Alloy, Low Noise, for AHU, FFU, Data Center CoolingLONGWELL 400mm EC Plug Fan, EC Centrifugal Blower Fan, 230V, 700 W, Aluminum Alloy, Low Noise, for AHU, FFU, Data Center Cooling230 VView & InquireLONGWELL 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, FFU230 V, 220 V, 240 V, 380 V, 115 V, 400 V, 24 V, 12 VView & Inquire250-092NT-03 Backward Curved Centrifugal FansLONGWELL 92mm AC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 380V IP44, 700 m³/h Airflow, 180 Pa Static Pressure – LWBA4D250-092NT-0392 mm700 m³/h380 VView & InquirePlaceholderLONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55 0–10V/PWM Control, 700.4 m³/h Airflow, 803.4 Pa Static Pressure – LWBE3G175-072NS-0872 mm700.4 m³/h230 VView & Inquire

Related for the same application

LONGWELL 300mm Axial Fan, Industrial Axial Ventilation Fan, 220V, for Air Curtains, HVAC Systems, Cold Storage – LW-400MMLONGWELL 300mm Axial Fan, Industrial Axial Ventilation Fan, 220V, for Air Curtains, HVAC Systems, Cold Storage – LW-400MM220v/110vView & InquireLONGWELL 400mm EC Axial Fan, Industrial Axial Ventilation Fan, 220V IP54, 4944 m³/h Airflow – LWAE3G400ST-5MEW-04LONGWELL 400mm EC Axial Fan, Industrial Axial Ventilation Fan, 220V IP54, 4944 m³/h Airflow – LWAE3G400ST-5MEW-04400 mm4944 m³/h220 VView & InquireLONGWELL 92mm DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 680 m³/h Airflow, 597 Pa Static Pressure – LWFD3G160-092SZ-01LONGWELL 92mm DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 680 m³/h Airflow, 597 Pa Static Pressure – LWFD3G160-092SZ-0192 mm680 m³/h310 VView & InquireLONGWELL 225mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, PWM Control, PWM Control, for Cold Storage, Air Purifiers, HVAC Systems – LWDC-225MMLONGWELL 225mm DC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, PWM Control, PWM Control, for Cold Storage, Air Purifiers, HVAC Systems – LWDC-225MM24VDC/ 48VDCView & Inquire110380MN-06 Cross Flow FanLONGWELL 110mm DC Cross Flow Fan, Tangential Blower Fan, 24V 0–10V/PWM Control, 881 m³/h Airflow – LWCD-110380MN-06110 mm881 m³/h24 VView & InquireLONGWELL 72mm DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 24V, 464 m³/h Airflow, 453 Pa Static Pressure – LWFD3G140-072SM-02LONGWELL 72mm DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 24V, 464 m³/h Airflow, 453 Pa Static Pressure – LWFD3G140-072SM-0272 mm464 m³/h24 VView & InquireLONGWELL 400mm EC Plug Fan, EC Centrifugal Blower Fan, 230V, 700 W, Aluminum Alloy, Low Noise, for AHU, FFU, Data Center CoolingLONGWELL 400mm EC Plug Fan, EC Centrifugal Blower Fan, 230V, 700 W, Aluminum Alloy, Low Noise, for AHU, FFU, Data Center Cooling230 VView & Inquire280-102NS-16 Backward Curved Centrifugal FansLONGWELL 102mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55 0–10V/PWM Control, 3193 m³/h Airflow, 1442 Pa Static Pressure – LWBE3G280-102NS-16102 mm3193 m³/h230 VView & Inquire300(12")SM-141 Industrial Exhaust FansLONGWELL Industrial Fan, Industrial Ventilation Fan, 12V – LWEA300300 mm1470 m³/h220 VView & Inquire250-072PS-15 Backward Curved Centrifugal FansLONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP44, 1215 m³/h Airflow, 391 Pa Static Pressure – LWBE3G250-072PS-1572 mm1215 m³/h230 VView & Inquire
Explore related