Wednesday, May 9, 2012

Pump drives savings calculator ,vfd Pump drives savings calculator


Star Automations is one of the leading Supplier,support,service Provider  of vacon industrial Automation Product.
 
We are specialized in providing technical solutions and consultancy for these products. 


Pump drives savings calculator v2.0
Use the calculators on the left to determine (and print) savings for variable speed drive vs. other type of regulation methods.
Vacon variable speed AC drives save energy in pump
Calculators:

Initial data needed

D
Qn
Hn
Hmax
Hst
np
nm
nVSD
Tk

Tl
Liquid density (kg/dm3) (water=1)
Nominal volume flow (l/s) of the pump
Nominal head (m) of the pump
Maximum head (m) of the pump (at zero flow)
Static height (m) of the system
Nominal efficiency of the pump
Nominal efficiency of the motor
Nominal efficiency of the frequency converter
Total operating time (h) per year (year=8760 h)
Currency and price of electricity
Dwell times (%) of Tk at different flow rates
System requirements
Terms of use
In no event shall Vacon Plc or its suppliers be liable for any special, incidental, indirect, direct or consequential damages whatsoever (including, without limitation, damages for loss of business profits, business interruption, loss of business information, or any other pecuniary loss) arising out of the use of or inability to use this calculation software, even if Vacon Plc has been advised of the possibility of such damages. The use of this calculation software is exclusively at the risk of the user.


For any other related information feel free to contact us.

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