what is difference between fan and blowers
Answers were Sorted based on User's Feedback
Answer / laxmi prasad
Fan, Blower & Compressors diffr in there compression
ratios.
fan compression ratios is 1.1
Blower compression ratios is 1.1 to 1.4
Compressors compression ratios is more than 1.4
Is This Answer Correct ? | 68 Yes | 10 No |
Answer / sbp
Fan, Blower & Compressors diffr in there compression
ratios.
Is This Answer Correct ? | 46 Yes | 8 No |
Answer / kash
A fan is used for relatively lower pressure and high volume
flow rates and a blower is used for relatively higher
pressure and comparatively less flow rates.
Is This Answer Correct ? | 36 Yes | 1 No |
Answer / dhruv
fan works on low mass flow of the air while blower works
for the bulk mass flow rate.
Is This Answer Correct ? | 42 Yes | 17 No |
Answer / vivek gulhare
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 - Up to 1.11
Blowers- 1.11 to 1.20
Compressors - more than 1.20
Is This Answer Correct ? | 25 Yes | 3 No |
Answer / shwan
fan is used for lower pressure and less than the blower
but yhe compressser used for high pressure.
Is This Answer Correct ? | 42 Yes | 26 No |
Answer / harender saini
fans has a compression ratio upto 1.1
blowers have compression ratio from 1.11 to 1.20
compressors have compression ratio above 1.20
Is This Answer Correct ? | 11 Yes | 0 No |
Answer / chaitanya pithawa
fan is just used for air moving.Its blade are axailly bladed.
fans usually move large volumes of air at low pressure.
blower is a centrifugal fan,blower is a machine for moving
volumes of a gas with moderate increase of pressure.
Is This Answer Correct ? | 20 Yes | 10 No |
Answer / ayyam perumal
IF THE COMPRESSION RATIO IS 1: 1, THAT IS FOR FAN,
IF THE COMPRESSION RATIO FROM 1:1 TO 1: 4, THEN IT IS
BLOWER,
IF THE COMPRESSION RATION IS ABOVE 1:4, THAT UNIT IS CALLED
AS COMPRESSOR
Is This Answer Correct ? | 12 Yes | 4 No |
Answer / deni
for fans the relationship beetwen discharge and speed is given by...
Is This Answer Correct ? | 3 Yes | 2 No |
Can some one please show me the design of a POT Bearing.
0 Answers General Motors GM, GM General Motors,
Steam boiler HP steam pressure constant, but when steam consumption increase boiler drum pressure increase, Please give me a better idea, how I can enplane over all relation pressure,flow & velocity> Thank you. ashekullah
What would you consider to be the most important aspects of this job?
How do you control cylinder liner wear?
In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks
hii sir. how will CAE/CFD courses useful to B.tech freshers? is this courses useful to getting job in automobile industry? plz give rply..
What is the purpose of bilge separator
what will happen if we inject diesel in petrol engine and petrol in diesel engine.
How we calculate the standing pressure of water.For eg. my building height is 10 meter what is Standing pressure.
what is meant by stress.
Where is the expansion tank located?
What is the function of a thrust bearing?