Vertical pumps

Stübbe vertical pumps are single or multi-stage vertical centrifugal pumps. In their standard version, the sealless thermoplastic submersible pumps are designed for use in open or closed pressureless containers or pits/trenches.

Each pump unit is subjected to a test run according to DIN 1944 and supplied with a certificate as per DIN 50 049, if requested..

	ET	ETL	ETLB-S
Delivery volume	up to 120m3/h	up to 80m3/h	up to 104m3/h
Head	up to 55 m	up to 36 m	up to 36 m
Immersion depth	up to 2000 mm	up to 750 mm	up to 795 mm
Materials limits of use	PP up to 80°C PVDF up to 100°C	PP up to 90°C PVDF up to 110°C	PP up to 70°C PVDF up to 90°C
Pressure socket nominal width	DN15...DN80	DN20...DN80	DN15...DN80
Drive capacity	up to 15 kW	up to 11 kW	up to 7,5 kW

Thermoplastic submersible pump ET

The submersible pumps are singlestage vertical thermoplastic chemical centrifugal pumps strictly built in accordance with the modular design prinicple. The immersion depths of the submersible pumps ET range from 500 to 2,000 mm.

Thermoplastic submersible pump ETL

The submersible pumps of the ETL series are also suitable for vertical use in pressure-less containers, open basins or in pump pits. The shaft bearings do not come into contact with the fluid, the ETL pumps feature dry-running safety, wear resistance and exceptional running smoothness.

Thermoplastic close coupled submersible pump ETLB-S

The ETLB series is designed as a cost efficient close coupled submersible pump. Also this series is absolutely dry running safe.

Tailor-made solutions and accessories

Submersible pumps frequently have to be adapted to geometrical and hydraulic plant conditions. Upon customer request, mounting plates, fastening holes and pressure pipe branches can be designed to meet the requirements of the individual installation situation. Suction extensions up to 2,000 mm guarantee complete container discharge. Where coarse solid particles are encountered, strainers ensure fault-free operation of the submersible pumps.