MAR is colse-coupled single stage pumps with dimensions and characteristics according to DIN standards 24255-EN733.G25 cast iron is used for castings.Impeller is if closed type, with axial thrust balancing holes. Casings and impellers are interchangeable with AC. Motors are Ip55. insulation class F,tropicalised, double frequency.
APPLICATION:
Heating and air conditioning centralized systems. hot water circutation, firefighting, industrial applications,water supply, irrigation, refrigerants handling(glycole),booster units.
PERFORMANCE RANGE:
Max. capacity 1000m3 //h
max.head 90m.w.c
max. temperature 140oC
min. temperature 120oC
max.pressure 10 bar
Flanges suitable for coupling with UNI 2223 PN16
