LONGWELL Industrial Fan, Industrial Ventilation Fan – LW4-72

Air Flow 785-1550/805-1677
Static Pressure 750-455/792-483
Voltage 380/380

$ 10

Specifications
Speed
2830/2830
Power Input
0.75KW-2/1.1KW-2
Frequency
50/50
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 Exhaust Blowers range. The Fan Selector lists every LONGWELL centrifugal blower model with airflow, static pressure, power, noise, drawing and datasheet.
Search centrifugal blower 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

Technical Feature 1.Large air volume,low vibration and low noise.Laser cutting blanking greatly improves the accuracy of the product,and the shape is beautiful and generous.

2.YE series of high-efficiency and energy-saving motors are used in the motor,with high efficiency,low energy consumption,good quality and long service life.

3.Widely used in industrial and mining enterprises,large buildings,factories,hotels,restaurants and other indoor and outdoor ventilation.

4.Particularly suitable for heating furnace,hot blast stove,drying,chemical industry,food,grain machinery and other related industries.

5.Optional high temperature resistant extended shaft motor,high temperature resistant 200℃.

Nominal data

Dimensions /
Voltage 380V/380V
Frequency 50Hz/50Hz
Power 0.75KW-2/1.1KW-2
Speed 2830r/min/2830r/min
Total Head 750-455Pa/792-483Pa
Air Flow 785-1550m³/h/805-1677m³/h
Noise /

Curves

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

Reviews

There are no reviews yet.

Be the first to review “LONGWELL Industrial Fan, Industrial Ventilation Fan – LW4-72”

Your email address will not be published. Required fields are marked *

More in this series

Related for the same application

LONGWELL AT 18-18LK Belt-Driven Forward-Curved Centrifugal Blower — 1,700–25,000 m³/h, up to 700 PaLONGWELL AT 18-18LK Belt-Driven Forward-Curved Centrifugal Blower — 1,700–25,000 m³/h, up to 700 Pa684×739 mm1 m³/hMotor selected to duty — 220/380/415 V availableView & InquireLONGWELL AC Industrial Fan, Industrial Ventilation Fan, 220V, 60 W, for Boilers, Gas Transmission – LWGA60S-01LONGWELL AC Industrial Fan, Industrial Ventilation Fan, 220V, 60 W, for Boilers, Gas Transmission – LWGA60S-01220V4000rpmOtherView & InquireLONGWELL 133mm Centrifugal Blower Fan, Industrial Centrifugal Fan, PWM Control, for FFU – LW-133MMLONGWELL 133mm Centrifugal Blower Fan, Industrial Centrifugal Fan, PWM Control, for FFU – LW-133MM24VDC/ 48VDC4000rpmAC external rotor motorView & InquireLONGWELL AC Gas Blower, Industrial Gas Blower Fan, 230V, 50 W, for Gas Transmission – LWGA150S-01LONGWELL AC Gas Blower, Industrial Gas Blower Fan, 230V, 50 W, for Gas Transmission – LWGA150S-01230VcustomOtherView & InquireLONGWELL 10mm EC Centrifugal Blower Fan, Industrial Centrifugal Fan, 220V, 2923 m³/h Airflow, 608 Pa Static Pressure – LWDD10-10-ECLONGWELL 10mm EC Centrifugal Blower Fan, Industrial Centrifugal Fan, 220V, 2923 m³/h Airflow, 608 Pa Static Pressure – LWDD10-10-EC10-10 mm2923~4102 m³/h220 VDatasheet, curve & drawing →LONGWELL Industrial Fan, Industrial Ventilation Fan – LW9-19LONGWELL Industrial Fan, Industrial Ventilation Fan – LW9-19402-545/617-832 m³/h380/380 V2223-2262/2231-2017 PaView & InquireLONGWELL Industrial Fan, Industrial Ventilation Fan – LWCF-11-3A2LONGWELL Industrial Fan, Industrial Ventilation Fan – LWCF-11-3A23100-5000 m³/h380/220 V730-580 PaView & InquireLONGWELL 150mm DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, Low Noise, for Control Cabinet Cooling, Cold Storage, Air PurifiersLONGWELL 150mm DC Centrifugal Blower Fan, Industrial Centrifugal Fan, 230V, Low Noise, for Control Cabinet Cooling, Cold Storage, Air Purifiers4in230V4000rpmView & InquireLONGWELL AT 9-7R2 Belt-Driven Forward-Curved Centrifugal Blower — 400–9,000 m³/h, up to 1,400 PaLONGWELL AT 9-7R2 Belt-Driven Forward-Curved Centrifugal Blower — 400–9,000 m³/h, up to 1,400 Pa385×399 mm400–9Motor selected to duty — 220/380/415 V availableView & InquireLONGWELL Industrial Fan, Industrial Ventilation Fan – LW4-72LONGWELL Industrial Fan, Industrial Ventilation Fan – LW4-723864-7728/7228-13500/7728-15455 m³/h380/380/380 V790-502/2890-1856/3187-2019 PaView & Inquire
Explore related
Free engineering calculators for this fan