MUNSCH Chemie-Pumpen GmbH

- Model NPC - Chemical Centrifugal Pump



The armoured pump is designed to meet chemical process industry standards and can handle high delivery rates and pump heads. The MUNSCH REA mechanical seal, specifically developed for non-metallic pumps, ensures maximum operating reliability and a long service life while being easy to assemble and repair.

Pump casing / Impeller/ Casing cover:
PP / PE-UHMW (upon request) / PVDF
Casing armour: EN-JS 1025
Bearing bracket: EN-JS 1030
Stationary and rotating seal rings: SSiC
Secondary seals: FPM / EPDM / FFPM

Pump capacity: up to 2000 m³/h
Total differential head: up to 70 m
Operating Temperature: 0°C up to +100 °C
Solids concentration: up to 10% by vol.
Particle size: up to 15 mm
Motor rating: up to 450 kW

The type NPC MUNSCH Mammut pump is specifically designed to handle acids, alkalis or chemically contaminated fluids with or without solids loads. Typical applications include the chemical and metallurgical industries, the metal finishing industry, steel and stainless steel pickling lines, evaporation and regeneration units, flue gas cleaning systems downstream of waste incinerators as well as exhaust gas scrubbing and scrubber effluent treatment.


Horizontal centrifugal pump with split volute casing and single-entry, single-stage radial impeller. Meets the technical requirement for Class II centrifugal pumps as per EN ISO 5199.

Mechanical seal
Single mechanical seal - direction of rotation-independent, metal-free MUNSCH REA-IV mechanical seal, insensitive to solids.

Double mechanical seal - Shaft sealing solution for fluids posing an environmental hazard.

Shaft sleeve:
Fluoroplastics-coated stainless steel.

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