Applications:
- Industry
- Chemical industry
- Heat and steam generation
- Food industry
- Cooling water supply
- General irrigation and spray irrigation
- Water treatment
- Washing plants
- Marine applications
- Fire fighting and sprinkler systems
- Pressure boosting
- HVAC
- Low-NPSH applications:
- Boiler feed applications (hot water)
- Condensate lifting
- Pumping from low-lying reservoirs
Ground-breaking features for saving energy
- Highest efficiencies
- Very low NPSH values
- Maximum energy efficiency at full transparency of pump operation with PumpDrive
Flexible
- Large variety of materials and connections as well as extended temperature and pressure range
- Hydraulic systems with specially designed low-NPSH impellers available for critical applications
Reliable
Product-lubricated plain bearings of tungsten carbide, cast pump foot, torsion-resistant pump shroud and confined O-rings
Easy to service
- Can be fitted with any standardised mechanical seal (to EN 12756)
- Can be fitted with Easy Access and cartridge seals allowing quick replacement
Long service life
Corrosion-resistant hydraulic components made of stainless steel
Materials
Materials |
Movitec HI |
Movitec HSI |
Pump casing |
1.4408 |
1.4408 |
Stage casing |
1.4301 |
1.4404 |
Cover |
1.4301 |
1.4408 |
Pump shroudg |
1.4301 |
1.4408 |
Shaft |
1.4057 |
1.4460 |
Impeller |
1.4301 |
1.4408 |
Drive lantern |
EN-GJL-250 |
O-ring |
EPDM (WRc/ACS) / FPM HNBR |
Spacer sleeve |
1.4301 |
1.4408 |
Bearing bush |
Tungsten carbide / ceramic |
Baseplate |
EN-GJS-400-15 |
Tie bolts |
1.4057 |
Circlip |
1.4571 |
Connections
Female thread |
|
Sizes 2, 4, 6 |
G5/4 |
Sizes 10, 15 |
G2 |
Technical data
Technical data |
50 Hz |
60 Hz |
Max. flow rate in m³/h |
22.5 |
27 |
Max. head in m |
134 |
195 |
Pump sizes |
2, 4, 6, 10 & 15 |
Fluid temperature in °C |
-20 to +140 |
Max. pressure class PN |
25 |
NPSH in m |
≥ 0.4 |
≥ 0.6 |
Motors |
Standard IE3, KSB SuPremER IE5* motor, max. 7.5 kW (non-ATEX) |
Sales |
Same variants as Movitec (ex. H7N) |
Not self-priming |
Min. NPSH data for low-NPSH impeller |