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Vertical chemical pump TNP-KL


Vertical non-metallic pump with plain bearing

The type TNP-KL vertical chemical pump is specifically designed to pump acids, alkalis, chemically contaminated fluids, corrosive media and effluents - in the presence or in the absence of solids - directly from pump sumps, pump tanks, storage tanks or basins. The pump is available for wet-end and dry-end arrangement.

The setting depth of up to 3.000 mm can be extended to max. 4.600 mm by a suction pipe. Setting depths and connecting dimensions can be matched to the specific installation conditions.

The chemical pumps are available in PP, PE-UHMW as well as PVDF.


Performance data
Performance data

up to 560 m³/h

Total differential head:

up to 90 m

Operating temperature [t]:

0°C up to +100 °C

Operating pressure [p]:

up to 10 bar

Diameter of discharge nozzle:

DN 25 up to DN 150

Drive rating [P]:

up to 55 kW


Type TNP-KL vertical chemical pumps are designed to handle acids, alkalis or chemically contaminated fluids with or without solids. Typical applications include the chemical industry, electroplating plants, steel and stainless steel pickling lines, evaporation and regeneration units, flue gas cleaning systems downstream of waste incinerators as well as exhaust air scrubbing and industrial waste water treatment.

more Information / Application

Special applications

These pumps can be built for use in explosion hazard areas.


Vertical centrifugal pump with volute casing

Pump enquiry

We would be pleased to forward our specific offer for your application!