BDWT series explosion-proof roof fan

NegotiableUpdate on 07/04

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Equipment features: This series of fans can be selected from the following three types according to the different requirements of pressure, air volume, and noise in the application: a. BDWT-I axial flow explosion-proof roof fan: It has the characteristics of large air volume and lower pressure than centrifugal fans, suitable for medium and low pressure, high flow applications. According to user needs, it can also be designed as a bidirectional rotating reversible type, with the equivalent characteristics of forward and reverse working conditions. b. BDWT-II and BDWT-III centrifugal explosion-proof roof fans are suitable for situations with low air volume and high pressure, among which BDWT-III fan is particularly suitable for use in situations that require clean roofs. c、 Except for the transmission components, all fans are made of FRP (fiberglass reinforced plastic) material, with imported rubber coating resin film on the surface. The curved transition is soft, beautiful, practical, and has a long service life. d、 This fan has low rotational inertia, high dynamic balance accuracy, and smooth operation. e、 For situations where flammable, explosive, corrosive, and high-temperature gases are sent or discharged, fans can also be specially designed as explosion-proof, anti-corrosion, flame-retardant, etc. for customers to choose from.

Product Details

Product Introduction

1、 Product model and its meaning

Scope of Application

1. scope of application

a.Altitude not exceeding2000m；

b.Environmental atmospheric pressure80~110kPa；

c.ambient temperature-20~40℃；

d.The relative humidity of the surrounding air is not greater than95% (at 25 ℃);

e.existhaveFlammable gases of Class IIA-IIC and Groups T1-T4, formed by vapor and airExplosive gas mixtureHazardous areas in Zone 1 and Zone 2；

f.In areas without significant vibration;

g.In an environment without damaging metal insulation with gases and vapors.

3、 Main structure and parameters

aWind duct:The machine base is made of fiberglass/Carbon steelMade with characteristics such as light weight and corrosion resistance,justIntegrate with building structural design.

bWind cap：Made of fiberglass, with high strength and suitable for outdoor use.

cLeaves：Made of fiberglass, with high strength and long service lifeLong.

d、Blinds: living leavesThe air door is gravity type and can automatically open. When the fan stops running, the air door closes to reduce the loss of indoor heat in winter.

eBird proof netUsing stainless steel mesh, with good performance.

fMotor：Using low-noise motors for stable performance.

BDWT-IAxial flow explosion-proof roof ventilation fan (fixed angle)performanceparameter

（2) BDWT-II type fiberglass centrifugal explosion-proof roof fan

Main component introduction:

aFan, machine base:Made of fiberglass, it is lightweight and durablecorrosionSuch characteristics,justRegarding buildingsstructurePerfect integration of design.

b、a hood:Made of fiberglass, the surface is smooth and the curves are beautiful.

cImpeller：Using fiberglass reinforced plasticoneSecondary compression molding, high strength, long service life.

BDWT-IICentrifugal explosion-proof roof ventilation fan made of fiberglass reinforced plasticperformanceparameter

（3) BDWT-III type fiberglass centrifugal axial flow explosion-proof roof fan

Main component introduction:

aFan, machine base：usefiberglassmake,haveLightweight and durablecorrosionThe characteristics,justPerfectly integrated with building structural design.

bMotor seatMade of stainless steel,haveEasy to disassemble and assemble, durablecorrosionOther characteristics.

c、impeller:Using fiberglass reinforced plasticoneLayeredmodelCompression molding, high strength, service lifeLong.

dMotor：Adopting outdoor vertical motors or low-noise motors with external rotors, the operating performance is stable.

e、Upper and lower casing of fan：Made of fiberglass, streamlined design with low airflow resistance,haveLight weight, corrosion resistance and other characteristics.

f、Bird screen：Made of stainless steel,Has waterproof and moisture-proof propertiesLightweight and durablecorrosionOther characteristics.

Performance parameters of BDWT-III fiberglass centrifugal axial flow explosion-proof roof fan

BDWT-IIIPerformance parameters of fiberglass centrifugal axial flow explosion-proof roof fan