SEE HOW OTHERS HAVE SAVED WITH AN ENERGY CHECK

25% energy saving in wastewater transport system in Ajman

A well-known manufacturer of car components undertook a Grundfos Energy
Check to investigate what savings were possible. Focus was placed on their
large, fixed speed, cooling tower pumps that dealt with a variable load.

The energy check identified that replacing vertical multi-stage pumps,
with Grundfos NBE integral end-suction pumps, linked to a pressure transmitter
would achieve optimal efficiency.

Today instead of having fixed speed pumps, the car component manufacture have more efficient pumps controlling their system demands.

This has resulted in energy savings of 177,304 kWh and an ROI of 2.5 years

WHAT WE DID

 Replaced existing controls systems with Grundfos Dedicated Controls CU352 with VFD’s

 Implemented Web based monitoring system - Grundfos Remote Management (GRM)


THE SITE ACHIEVED

 Optimised constant pressure control

 Reliable water cooling supply

 Reduced energy consumption: 177,204 kWh

 Investment: £22k

 ROI: £8k p.a.

 Payback: 2.5 years