Proper selection of the pump is crucial to meet the pumping requirements. Other factors like the
operating temperature and pressure of the medium must also be considered in the selection.
Refer to the corresponding pump specifications and catalogs for detailed information of the
pumps.
The multistage end-suction pump used in the mini-chillers are from GRUNDFOS.
The models involved are:
Mini-Chiller
Model
AC 40A/AR CH2-30
AC 50A/AR CH2-30
AC 58A/AR CH2-30
AC 75B/BR CH4-40
AC 100B/BR CH4-40
AC 125B/BR CH4-40
AC 80C/CR CH4-40
AC 100C/CR CH4-40
AC 120C/CR CH8-40
AC 150C/CR CH8-40
The impeller and all movable parts in contact with the water are made of stainless steel.
The pump suction and discharge chambers are made of cast iron.
Please refer to the attached Technical Product Information for more detailed information.
(Appendix 8)
Section 5 Page 74