A
Cantilever Design
Features a non self-priming single-stage design with a sturdy conical shaft and external bearings.
Mechanical
STÜBBE X-CLASS Vertical Sump Chemical Pump (Cantilever Design)
STUBBE
Non-self-priming vertical thermoplastic sump pump with cantilever shaft design and external double bearing arrangement.
Up to 250m³/h
MAX FLOW RATEUp to 90m
MAX HEADUp to 1,500mm
IMMERSION DEPTHCantilever
SHAFT DESIGNWhy Choose Us
Engineering Advantages
Non-self-priming vertical thermoplastic sump pump with cantilever shaft design.
B
No Wetted Bearings
Cantilever design operates without bottom bearings or shaft sleeves, preventing dry-running damage.
C
Thermoplastic Sump Casing
Immersion tube and wetted casing made of highly resistant PE-UHMW or PVDF.
D
Modular Flexibility
Wide variety of immersion depths up to 1,500 mm and suction extensions up to 2,500 mm.
Technical Data
Operational Matrix
Nominal Size (DN)
32 - 100
Max Flow Rate (Q)
Up to 250 m³/h
Max Head (H)
Up to 90 m
Motor Power
Up to 75 kW
Immersion Depth
Up to 1,500 mm
Suction Tube Extension
Up to 2,500 mm
Materials
PE-UHMW, PVDF
Connections
Flange DIN / ANSI
Service Conditions
Industrial Applications
APP-01
Sump Drainage
Emptying chemical sump basins and effluent collection pits.
Mechanical
APP-02
Acid Recirculation
Continuous pumping of aggressive liquors from storage tanks.
Mechanical
APP-03
Neutralization Plants
Recirculating water and waste scrubbers in environment protection loops.
Mechanical
Need a STÜBBE X-CLASS Vertical Pump?
Our engineering team will help you size the right cantilever shaft and wetted parts materials.