NPC standardized chemical pump
A new generation, thought through to the minute detail and a safe solution for every application – the uncompromising answer to what EPC contractors and plant operators expect from chemical pumps with mechanical seal.
Applications:
NPC chemical pumps are the solution of choice for pumping fluids posing an environmental or health hazard such as acids and alkalis or solvents in the presence or in the absence of solids.
Typical applications include the chemical and pharmaceutical industries, electrolysis plants, electroplating plants and metal finishing processes.
Construction:
NPC standardized chemical pump with dimensions to EN 22858/ISO 2858/ISO 5199; complemented by Size 40 25 125 and 40 25 160 pumps.
Performance Data
| Pump capacity: |
up to 150 m³/h |
| 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 30 kW |
Materials
The chemical pumps are available in PP, PVDF as well as in corrosion-resistant PFA for universal fluid compatibility.
Mechanical seals:
All silicon carbide components are fabricated from EKasic® C known for its unsurpassed wear and corrosion resistance properties.
MUNSCH REA F single mechanical seal:
Stationary and rotating seal rings fabricated from EKasic® C; the spring is encapsulated in fluoroplastics.
MUNSCH REA F/D double mechanical seal:
Product-side stationary and rotating seal rings fabricated from EKasic® C, atmosphere-side stationary seal ring made of carbon; stainless steel spring.
Shaft sleeve:
Fluoroplastics-coated stainless steel
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Your benefits :
Minimum LCC (Life Cycle Cost)
through numerically optimized hydraulics
No startup damage
The impeller is keyed to the shaft and is therefore bi-directional and unaffected by inadvertent reverse rotation.
Added reliability
Wall thicknesses of 10 mm and over ensure maximum operating reliability in service conditions involving abrasive or permeating media.
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