stage volute casing pumps with dimensions and capacities as
defined by DIN 24255. For
pumping clean, slightly contaminated/corrosive liquids up to a
viscosity of 150 mm2/s without abrasive and solid matter.
Maintenance-friendly process design: Removal of rotor with
casing in situ (back pullout).
duties of approx. 4000 m3/h flanges DN 500/500 are required.
Up to a duty of approx. 500m3/h (pump flanges DN200/150)
the pumps are also available in space-saving bloc design “Ritzbloc”,
resp. type Norma-Compact.
: Grey cast iron, bronze, spheroidal cast iron, stainless steel.
Mounting : Arrangements
Horziontal and vertical : A,E,S,V,VD,VDK.
Impellers : Radial impeller, or, for special applications, with multi-channel or vortex impellers.
Shaft Seal :
Mechanical seal, packed gland.