what is the diffrence between fan & blower
Answer Posted / arindam dhara
Fans, blowers and compressors are differentiated by the method used to move the air, and by the system pressure they must operate against. As per American Society of Mechanical Engineers (ASME) the specific ratio - the ratio of the discharge pressure over the suction pressure - is used for defining the fans, blowers and compressors
Fans Specific Ratio Presser rise upto 1.11
Blowers Specific Ratio Presser rise Upto 1.11 to 1.20
Compressors Specific Ratio Presser rise Upto more then 1.20
Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
1.how do you purchase the sheetmetal,machined components for OEMS? 2.WHAT IS THE SYSTEM TO BE MAINTAINE FOR PURCHASE ACTIVITY? 3.HOW DO U DO THE PRICE NEGOTIATIONS & ITS PROCEDURES? 4.WHAT ARE THE PROBLEMS WILL FACE WHILE PURCHASING THE COMPONENTS& WHAT IS THE SOLUTION TO OVERCOME BY THAT ONE 5.WHAT IS THE NECESSARY NOTES TO MAINTAIN THE PO& RELEASING THE PO?
What is the meaning of probe in Boilers and that stuff?
Causes of F.O. Purifier abnormal flow?
please send me jindal interview question if any one have?? my id is erabhishekparashar@gmail.com thnx in advance
How Much static pressure as per NFPA standard is required in the hydrant line?
Hello sir I am going to give section engineer examination and will be held in 2010. So I need all prevous years examination papers. please send it on my email id : bhalchandrap@yahoo.co.in
Steam turbine (function an parts)
please send me latest hindustan petrolium papers
What is railroad track ballast?
DEAR Friends, If you any of them have previous placement papers or interview papers...plzz forward it to my mail id. "rajeevasv@gmail.com"........... Tank you
How to stoped water tube boiler
What is knurling?
How much pressure on air reservoir?
Why tampering to be done?
What are the causes of main engine Turbo Charger blower side dirty?