WHAT IS THE FUNCTION OF BALANCE LEAK LINE IN BFP
Answer Posted / sajeedmon t
In any centrifugal pump the difference between the amount
horse power put into the pump shaft by the driver and the
amount delivered by the pump is absorbed in the pump in the
form of heat.This difference is greatest at low capacities
and makes it necessary on multistage unit to provide for a
minimum flow through the pump to carry of excess heat and
prevent overheating and flashing of the liquid in the
pump.minimum flow is best insured by a by-pass installed
between the pump discharge and the first valve and connected
back to the source of suction supply.This bypass may be
manually or automatically operated,but it is highly
important that the line be open during periods of light load
Is This Answer Correct ? | 9 Yes | 32 No |
Post New Answer View All Answers
what is floating bearing?
What happen if we install flow meter with orifice plate, but bevel position is in upstream and not in downstream
. Briefly describe your ideal job? 2. Why did you choose this career? 3. What goals do you have in your career? 4. How do you plan to achieve these goals? 5. Can you work well under deadlines or pressure? 6. Tell us about a time when you failed to meet a deadline. What were the repercussions? 7. Do you have reference list? 8. Why do you want to work here? 9. Why should we hire you over the others waiting to be interviewed? 10. What is your Current Monthly Salary Package in US Dollars? 11. How soon can you travel down to start your new Job if employed? 12. What job position/s are you currently holding with your current employer? 13. What three Specific Job Positions do you target from QATAR PETROLEUM UK,
if zero ohm is not adjusted on shorting the two terminal of multimeter what does it indicate
What is alpha test in alumina powder?
Can we Use AC Servo Motor with Variable Frequency drive instead of Servo Drive? OR with VFD, only simple induction motor can be connected? VFD (Variable Frequency Drive)is having facility of Encoder Feedback.
what is the current rating of both primary and secondary of 500kva,33kv./400v.distribution transformer?
How important are statistics in industrial engineering?
plz send me l&t auestion papers. i have been called for written and interview industrial automation 2 yrs exper. send me on mail pal_deepak06@yahoo.com
What are the various methods for calculating the cost?
what is impeller clearance?
What you know about iso 9001?
why we give dedusting steam in feed gas coils in convection section of primary reformer?
What should be the material composition of transformer oil filtration machine to avoid metal contamination in filtered oil?
state the care that shall be taken while checking the diode