Application
| Medium
duty pump for handling liquids in chemical and petrochemical
industry, pumping of acids, alkalis and hydrocarbons. |
| For
handling fluids which are highly corrosive or contain
gas or have a tendency to crystallization or polymerization. |
| For
pumping exceptionally aggressive fluids in pharmaceutical
industry, paint industry, plastics and rubber industry
and in the food and drink industries. |
Performance
Range
- Capacity
: up to 400 m³/h
- Head
: up to 150 m
- Discharge
Flange : Ø 32 - 150 mm
- Operating
Pressure : up to 25 kg/cm²
- Operating
Temperature : - 40ºC to 300ºC
|
 |
Construction
Horizontal, single
stage, volute casing with heating or cooling jacket,
back pull out design centrifugal pumps with dimensions
and nominal ratings to DIN 25256.
Double shrouded impellers
hydraulically balanced by wearing ring and balance holes.
Open impellers available for handling fluids containing
solids.
Supporting bearings as
oil bath cooled or grease lubricated antifriction bearings,
and shaft sealing by means of soft packed stuffing box
with connection for sealing and flushing fluid, or by
means of mechanical seals. Special design on request.
Installation
Horizontal with direct
coupled motor, suction flange axial, discharge flange
radially upwards.
Standard
Materials
| Volute
Casing : Cast Iron (lamellar/nodular),
Steel / Cr-Ni Steel |
| Impeller
: Alloyed Cast Iron / Alloyed Cast
Steel / Cast Cr-Ni Steel |
| Pump
Shaft : Cr-steel |
|
