随州附近想过夜电话联系

  Set as home page   Add to collection   Website map
Today is:
 Pulverized coal sampler, portable coal sampler, sampling cooler, mobile coal sampler, fly ash sampler, dosing device, oil cooler
Auxiliary turbine of power station
High efficiency rotary membrane deaerator
Vacuum deaerator
Modification of membrane deaerator
High efficiency multi-channel water jet air ejector
Oil fume exhaust device of steam turbine
Ly series turbine oil cooler
Condenser stainless steel tube replacement
Multifunctional vacuum turbine oil filter
Central air conditioning rubber ball cleaning device
Scientific water supplement technology for condenser
Condenser rubber ball cleaning system
Special rubber ball for condenser cleaning
Deaerator residual steam recovery device
Automatic backwash water filter
Secondary filter screen
Auxiliary boiler of power station
Pipeline compensator
Steam and water sampling cooler
Portable coal sampler  Portable pulverized coal sampler, mobile pulverized coal sampling device, portable pulverized coal sampler, mobile pulverized coal sampling device
Flat head constant velocity fixed pulverized coal sampler
Mobile fly ash sampler Portable pulverized coal sampler, mobile pulverized coal sampling device, portable pulverized coal sampler, mobile pulverized coal sampling device
Portable fly ash sampler Portable pulverized coal sampler, mobile pulverized coal sampling device, portable pulverized coal sampler, mobile pulverized coal sampling device
Flat head constant velocity fly ash sampler
Flue gas desulfurization damper
Desulfurization damper
Self adjusting liquid level controller for vapor liquid two phase flow
Vapor liquid two phase flow device  Boiler water sampling cooler
Steam liquid two phase flow trap
Automatic drain regulator for vapor liquid two phase flow level
Self adjusting liquid level controller for vapor liquid two phase flow
Steam liquid two phase flow level controller - drain valve
Self adjusting liquid level controller for vapor liquid two phase flow
MPs intelligent ammonia dosing
Plate heat exchanger
Industrial noise control series
Roots blower muffler
Turbine exhaust muffler
Steam exhaust muffler
Small hole injection muffler
Exhaust the muffler to the air
Blow pipe silencer
Relief valve discharge silencer
Pressure vessel series
Continuous blowdown vessel
Drain flash tank
 Constant velocity pulverized coal sampler, sampling cooler, boiler water sampling cooler, boiler rotating membrane deaerator, portable pulverized coal sampler and mobile pulverized coal sampling device
Power reform enters a key year of in-depth promotion
[viewpoint] it is difficult to solve the contradiction between coal and electricity by coal and electricity pool
Prospect of power industry development structure in 2017-2025
Global economic situation and power market outlook in 2018
Review on the transformation of electric power enterprises to comprehensive energy service industry
Affected by the cold wave, the power load of many power grids in winter has reached a new high
Global economic situation and power market outlook in 2018
India's coal-fired power generation growth slows down due to insufficient demand
Top 10 news of thermal power industry in 2017
Ten key words of power engineering in 2017
Take a quick look at Tiger
 Tag QR code

 

Home page - > Product introduction > Roots fan muffler, fan muffler, blower muffler, muffler

High efficiency rotary membrane deaerator
High efficiency multi-channel water jet air ejector
Ly series oil cooler
Liquid level controller for vapor liquid two phase flow
Flue gas desulfurization damper
Muffler series
Steam and water sampler
Oil fume exhaust device of steam turbine
Rubber ball cleaning system
Phosphate dosing device
Condenser stainless steel tube replacement
Portable coal sampler
Automatic backwash water filter
Blow pipe muffler
?

Muffler------ Roots fan muffler

1 Roots blower muffler summary

Roots blower muffler It is mainly used to reduce the intake noise of roots series fans, and can also be used to reduce the noise of exhaust pipes and other high-pressure fans. The noise reduction amount is 15-30db (a), and the pressure loss is less than 500pa  Roots fan muffler

II. Specifications and models

model

Flange inner diameter D (mm)

Outer diameter D

Length L (mm)

Effective length m (mm)

Maximum air volume (m3 / min)

DF-50

fifty

two hundred

one thousand

eight hundred

1.3/2.5

DF-80

eighty

two hundred and fifty

one thousand and two hundred

one thousand

5/7

DF-150

one hundred and fifty

four hundred

one thousand and five hundred

one thousand and two hundred

10/20

DF-200

two hundred

four hundred and fifty

one thousand and seven hundred

one thousand and four hundred

30/40

DF-300

three hundred

six hundred

one thousand and nine hundred

one thousand and six hundred

60/80

DF-350

three hundred and fifty

eight hundred

two thousand and one hundred

one thousand and eight hundred

120/160

DF-400

four hundred

nine hundred

two thousand and one hundred

one thousand and eight hundred

two hundred

DF-500

five hundred

one thousand

two thousand and one hundred

one thousand and eight hundred

two hundred and fifty

Axial flow fan muffler Roots blower muffler It is mainly used to reduce the noise of axial flow fan, which is generally of circular structure Muffler It is divided into single cavity structure Muffler And double cavity structure Roots fan muffler. The noise attenuation of zfd single cavity is 15-20db (a), and that of ZFS double cavity is 20-25db (a). The section size is all in accordance with the national standard Air duct manufacturing. The microperforated plate is made of stainless steel plate or aluminum alloy plate.

Fan muffler

model

Applicable fan parameters
Fan muffler Reference dimension of outline
Resistance loss less than Pa
Volume cancellation
Exhaust air volume m3 / h
Flange joint mm
Total length mm Outer diameter mm
YMF3 three thousand 200-350 one thousand and six hundred six hundred one hundred 25-35db(A)
YMF6 six thousand 300-350 one thousand and seven hundred six hundred two hundred 25-35db(A)
YMF8 eight thousand 300-350 one thousand and eight hundred seven hundred two hundred and thirty-five 25-35db(A)
YMF12 twelve thousand 400-500 one thousand and eight hundred eight hundred two hundred and fifty 25-35db(A)
YMF15 fifteen thousand 500-600 two thousand and one hundred nine hundred two hundred and sixty 25-35db(A)
YMF20 twenty thousand 500-600 two thousand and two hundred one thousand two hundred and sixty 25-35db(A)
YMF25 twenty-five thousand 500-600 two thousand and three hundred one thousand two hundred and sixty 25-35db(A)
YMF30 thirty thousand 500-600 two thousand and six hundred one thousand and two hundred two hundred and eighty 25-35db(A)
YMF40 forty thousand 600-700 two thousand and eight hundred one thousand and two hundred three hundred 25-35db(A)
YMF80 eighty thousand 800-1000 three thousand one thousand and six hundred three hundred 25-35db(A)
YMF100 one hundred thousand 800-1000 three thousand and two hundred one thousand seven hundred and fifty three hundred 25-35db(A)
YMF200 two hundred thousand 800-1000 three thousand and two hundred one thousand and eight hundred three hundred 25-35db(A)
YMF500 five hundred thousand 800-1200 three thousand and six hundred two thousand five hundred 25-35db(A)
YMF800 eight hundred thousand 800-1200 four thousand and two hundred two thousand and one hundred five hundred 25-35db(A)
YMF1000 one million 1200-1500 five thousand two thousand and four hundred five hundred 25-35db(A)

3、 Instructions for ordering and type selection of Roots blower muffler
(1) Fan model and application occasion;
(2) Fan air volume and wind speed;
(3) Nozzle size;
 Muffler, fan muffler, Roots fan muffler, dust removal fan muffler  Honeycomb fan muffler

 Fan muffler installation site, fan muffler installation effect diagram
随州附近想过夜电话联系

? Print this page 】? ??????? ??????? ?【 return
Copyright: Lianyungang Industrial Equipment Co., Ltd., Lianyungang, Jiangsu Province
Mobile phone: 018951499886; marketing telephone: 86-0518-85055200; fax: 86-0518-87038833
Record No.: suicp no.09079404-1 ?????