STANDARDIZED CHEMICAL PUMP NPC WITH MECHANICAL SEAL

STANDARDIZED CHEMICAL PUMP NPC

With mechanical seal

Our current NPC pump series is the answer to ever more exacting demands on operating pressure,
temperature, corrosion resistance and energy efficiency. These pumps are setting new standards
in terms of performance and service range without neglecting the virtues of our tried-and-tested
NP pump series.

Casing dimensions, fitting dimensions and design to SO2858/ISO5199 (complemented by further pump sizes) Also available as close-coupled pump CS-B.

PERFORMANCE DATA

Capacity [Q] up to:1200 m³/h
Differential head [H] up to:80 m
Operating temperature:-20 to 150 °C
Operating pressure [p] up to:16 bar
DISCHARGE NOZZLE DN 40 to DN 150, DN 250
Motor rating up to:200 kW

CONSTRUCTION

Main materialsPE-UHMW
PP
PVDF
PTFE (depending on pump size)
Impeller Closed
Shaft sealMetal-free mechanical seal with SSiC rotating and stationary seal rings
Available as single or double mechanical seal
Optimized double mechanical seal for operation with
thermosyphon buffer system
Various flushing options
Explosion protection (ATEX)Meets the requirements of Directive 2014/34/EU
for use in explosion hazard zones