Horizontal Pumps with mechanical seal
Apart from old concepts our technical and application engineers have designed a new generation of mechanical sealed pump made of non-metallic materials.
Standardized chemical pump NP
Horizontal centrifugal pump, process pump design;
Casing and fitting dimensions to EN 22858/ISO 2858;
Complemented by size 40-25-125, 40-25-160, 250-200-400 and 300-250-400.
| Pump capacity: | up to 1200 m³/h |
| Total differential head: | up to 100 m |
| Operating temperature [t]: | -20°C up to +110 °C |
| Operating pressure [p]: | up to 10 bar |
| Diameter of discharge nozzle: | DN 25 up to DN 250 |
| Drive rating [P]: | up to 200 kW |
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Standardized chemical pump NPC
Standardized chemical pump, process pump design
with dimensions to EN 22858/ISO 2858;
Complemented by Size 40-25-125 and 40-25-160
| Pump capacity: | up to 200 m³/h |
| Total differential head: | up to 90 m |
| Operating temperature [t]: | -20°C up to +150 °C |
| Operating pressure [p]: | up to 16 bar |
| Diameter of discharge nozzle: | DN 25 up to DN 65 |
| Drive rating [P]: | up to 30 kW |
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Close-coupled chemical pump NP-B
Horizontal centrifugal pump;
Casing dimensions to EN 22858/ISO 2858;
Complemented by size 40-25-125 and 40-25-160.
| Pump capacity: | up to 160 m³/h |
| Total differential head: | up to 70 m |
| Operating temperature [t]: | -20°C up to +110 °C |
| Operating pressure [p]: | up to 10 bar |
| Diameter of discharge nozzle: | DN 25 up to DN 65 |
| Motor sizes up to ICE motor size: | up to 132 |
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Close-coupled chemical pump NPC-B
Close-coupled standardized chemical pump
with dimensions to EN 22858/ISO 2858;
Complemented by Size 40-25-125, 40-25-160.
| Pump capacity: | up to 150 m³/hr | |
| Total differential head: | up to 80 m | |
| Operating temperature [t]: | -20°C up to +150 °C | |
| Operating pressure [p]: | up to 16 bar | |
| Diameter of discharge nozzle: | DN 25 up to DN 65 | |
| Drive rating [P]: | up to 18,5 kW |
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Chemical centrifugal pump NPC Mammut
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.
| Pump capacity: | up to 3000 m³/h |
| Total differential head: | up to 65 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 |
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