Model Suction size
(mm)
Capacities
(m3/hr)
Head
(m)
Liquid temperature
(℃)
Max. working pressure
(MPa)
Materials Standards
GSO 50 to 250 Up to 1400
(50 or・60 Hz)
Up to 150 (50 Hz)
Up to 140 (60 Hz)
-30 to 150 1.6 304 / 316 stainless steel ISO 2858
ISO 5199
GS 50 to 250 Up to 1300 (50 Hz)
Up to 1500 (60 Hz)
Up to 150
(50・or 60 Hz)
-10 to 140 1.6 (2.5) Cast iron
(Ductile cast iron)
EN 733
GSS 50 to 200 Up to 1200 (50 Hz)
Up to 870 (60 Hz)
Up to 160 (50 Hz)
Up to 140 (60 Hz)
-25 to 140 1.6 304 / 316 stainless steel EN 733