Pumps
SB-30 Submersible Pump
SB-30
Submersible drainage pump for sumps and wells.
Flow rate
Up to 60
m³/h
Head
Up to 42
m
Fluid temperature
Up to 40
°C
Max. immersion depth
20
m
Overview
The SB-30 is a close-coupled submersible pump with an integrated motor, cooled by the surrounding liquid. A semi-open impeller handles drainage water with fine solids.
The slim body fits narrow shafts and boreholes, and a lifting eye simplifies installation.
Key features
Integrated cooled motor
Semi-open impeller for fine solids
Dual mechanical seals with oil chamber
Thermal motor protection
Datasheet
Technical specifications
Illustrative demonstration data. Units are shown with each value; confirm all duty and material data against the project datasheet before specifying.
Hydraulics
Flow range (50 Hz)
4 – 60 m³/h
Hydraulics
Head range (50 Hz)
6 – 42 m
Connections
Discharge
DN 50 – DN 100
Drive
Motor power
0.55 – 11 kW
Operating limits
Max. immersion depth
20 m
Operating limits
Fluid temperature
Up to 40 °C
Operating limits
Max. solids passage
10 mm
Mass
Complete unit
28 – 140 kg
Materials of construction
Body
Stainless steel 304
Impeller
Cast iron
Shaft
Stainless steel 431
Seals
SiC / SiC with NBR elastomers
Standards
Design reference: IP68 enclosure target (illustrative)
Operating conditions
Drainage water, groundwater and rain water; not for explosive atmospheres.
Industries
Tell us the duty point and we will propose the equipment.
Send flow, head or pressure class, fluid and temperature. A demonstration form: connect your own destination before launch.