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Int pic ctm25-10pvdfmagdrivepump

CTM made from PVDF resist the most aggressive
chemicals at high temperatures (max 80°C)

Ctm25-10-pp

CTM made from PP handle a majority of chemicals

Slideshow-magnetic-pumps

The unique shaft less design is the superior solution for a leakage free and safe fluid handling

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  • Int pic ctm25-10pvdfmagdrivepump
  • Ctm25-10-pp
  • Slideshow-magnetic-pumps
Features & Benefits

No leakage
- safe working environment and environmental friendly

Economical operation
- high degree of efficiency and no waste of product

Magnetic power transmission
- no mechanical seal problems

Safe handling of hazardous fluids
-seal less pump

Hermetic system
- no poisonous or dangerous vapours

 
 
 
 

Tapflo magnetic drive pumps


CTM
pumps are used in most industries where liquids are pumped. The pumps handle many types of low and normal viscous clean liquids such as chemical aggressive and toxic.

How they work

The power from the motor is transmitted to the centrifugal impeller by means of a magnetic coupling. A so called isolation shell between the drive magnet and the impeller magnet separate the liquid side from the drive.

Typical applications
Industry   Example of application
Chemical stockists
Transfer of various chemicals from storage tanks to smaller containers
  Surface treatment Transfer, filtering and circulation of surface treatment baths
Food and beverage Pumping of CIP detergent used for cleaning of pipes and other food process equipment
Water treatment Dosing of acids and alkalis used as cleaning chemicals in nanofiltration
Chemical manufacture  Pumping of chemicals in industrial detergent equipment
Demineralizing Demi-water circulation and transfer in many industrial applications
Photo processing Transfer of photo develop chemicals and inclusion in processing machines
Liquid crystal manufacture Pumping of concentrated acids and alkalis

Material of components
Component
Material/Info
Pump casing and isolation shell
(rear casing)
PP (GF 30 %) or PVDF
Impeller
PP or PVDF
Lantern (not wetted)
PP (GF 30 %)
Static bushings
Ceramic (standard) or SiC
Rotation bushings
Charbographite (standard) or SiC
O-rings FXM (standard), EPDM or FFKM Kaflon
Magnets NdFeB
Ctm working principle

Working principle
The power from the motor is transmitted to the centrifugal impeller by means of a magnetic coupling.
A so called isolation shell between the drive magnet and the impeller magnet separate the liquid side from the drive.

Performance curves are based on
2900 rpm motor speed.

Performance-curves-ctm
 
 

# Magnetic power transmission – no mechanical seal problems
# No leakage – safe working environment and environmental friendly
# Safe handling of hazardous fluids – seal less pump
# No poisonous or dangerous va-pours – hermetic system
# Economical operation – high degree of efficiency and no waste of product

Typical applications
Industry   Example of application
Chemistry Acids, alkalis, alcohol,
solvents, latex, emulsions
Food
CIP fluid, flavouring, pigments
Pulp & Paper Glue, slurries, adhesives, dispersions, resins, sodium silicate, titanium oxide
Surface conditioning Electroplating baths, various acids, solvents, anodic sludge, varnish, enamels
Water treatment Sludge handling, filter press applications, neutralization and flocculants
Electronics Carrier fluids, ultra pure liquids, electroplating solutions, mercury, solvents
Print & paint Glue, additives, varnish, ink, paint, latex, acid, resins, pigments