Various liquids
Tapflo pumps are compatible with a very wide range of chemicals:• Corrosive and chemical aggressive
• Low viscous (up to approx 200 cP)
• Abrasive
• Solid laden
• Flammable
Applications
Water treatment
Pumping samples, dosing acids and
alkalis for pH-control. Transfer of flocculent, suspensions, chemical
reagents and sludges. The pumps are resistant to hydrochloric acid and
ferric chlorite, plus many others.
Paint, print and varnish industry
Transfer
of water – and solventbased paints, ink, varnish, glue, adhesives and
solvents. Transfer, recirculation and blendning of ink in printing
industies.
Hygienic applications
Transfer of
food products like soup, cream, syrup, milk, yoghurt, flavours, spirit,
chocolate, dough, creams, paste, perfumes and toothpaste. Service
applications as spraying of cleaning liquid in CIP systems.
Mechanical industry
Handling of oil, fats, lubricants, cooling liquids, washing and cleaning liquids, solvents and waste products etc.
Pulp and paper industry
Transport of glue, sodium silicate, colour and titanium oxide etc. Bleaching products, sampling and waste water handling.
Chemical Industry
Transfer
of all kind of acids, alkalis, alcohol, solvents and shear sensitive
products such as latex and emulsions, as well as chemical waste
products.
Surface conditioning
Transport of chemicals from
storage tanks, containers and baths, for example in pickling,
galvanization and degreasing. Handling of waste products.
DemineralizingDemi-water circulation and transfer in many industrial applications.
Liquid crystal manufacture
Pumping of concentrated acids and alkalis.
CTI-Industrial series
The industrial series - CTI is designed with glass blasted pump casig. A variety of connection types, mechanical seal option and other executions are variable to satisfy most type of industrial duties.
With 2900rpm motor
CTIAA-03 7m3/h, 10m
CTIAA-05 12m3/h, 10m
CTIBB-07 17m3/h, 11m
CTICC-15 19m3/h, 22m
CTICC-22 34m3/h 22m
CTICE-22 20m3/h 31m
CTIDD-40 50m3/h 22m
CTIDF-40 28m3/h 35m
CTIDF-60 42m3/h 35m
CTIDG-60 30m3/h 47m
CTIEF-55 42m3/h 35m
CTIEG-55 30m3/h 47m
CTIEF-75 60m3/h 35m
CTIEG-75 35m3/h 47m
With 1450rpm motor
CTIAA-024 7m3/h 2.7m
CTIBB-054 9m3/h 2.8m
CTICC-114 18m3/h 5.5m
CTICE-114 22m3/h 7.7m
CTIDD-224 25m3/h 5.5m
CTIDF-224 34m3/h 8.7m
CTIDG-224 42m3/h 12.0m
CTH hygienic pumps
Various sealing materials
Standard single mechanical seal provides a wide range of seal face materials – ceramic, graphite, SiC and o-rings in FDA approved EPDM or FEP.
Standard single mechanical seal provides a wide range of seal face materials – ceramic, graphite, SiC and o-rings in FDA approved EPDM or FEP.
Insensitive for solidsThe open impeller is insensitive for solids (max 6 mm). Semi open impeller for heavy duty applications is available as option.
Hygienic connections
Hygienic connections DIN 11851 (thread) are standard on the CTH series. It is also available with clamp connections (DIN or ISO), SMS or RJT threads.
Hygienic connections DIN 11851 (thread) are standard on the CTH series. It is also available with clamp connections (DIN or ISO), SMS or RJT threads.
Pump range
With 2900 rpm motor:
CTH AA-03 7 m3/h, 10 m
CTH AA-05 12 m3/h, 10 m
CTH BB-07 17 m3/h, 11 m
CTH CC-15 19 m3/h, 22 m
CTH CC-22 34 m3/h, 22 m
CTH CE-22 20 m3/h, 31 m
CTH DD-40 50 m3/h, 22 m
CTH DF-40 28 m3/h, 35 m
CTH EF-55 42 m3/h, 35 m
CTH EG-55 30 m3/h, 47 m
CTH EF-75 60 m3/h, 35 m
CTH EG-75 35 m3/h, 47 m
With 1450 rpm motor:
With 2900 rpm motor:CTH AA-03 7 m3/h, 10 m
CTH AA-05 12 m3/h, 10 m
CTH BB-07 17 m3/h, 11 m
CTH CC-15 19 m3/h, 22 m
CTH CC-22 34 m3/h, 22 m
CTH CE-22 20 m3/h, 31 m
CTH DD-40 50 m3/h, 22 m
CTH DF-40 28 m3/h, 35 m
CTH EF-55 42 m3/h, 35 m
CTH EG-55 30 m3/h, 47 m
CTH EF-75 60 m3/h, 35 m
CTH EG-75 35 m3/h, 47 m
With 1450 rpm motor: 
Great protection for the mechanical
seal in cases where there is a risk for solidification of the product.
The heating jacket is also used when the pumped product has to maintain a
specific temperature, high or low. A heating or cooling medium is
continuously circulated in the jacket. Chocolate glaze, paraffin,
starch, glucose syrup, margarine and eatable oil are some application
examples. Hygienic shroud
The hygienic motor shroud in polished AISI 316L protects the motor from spraying water.
Casing drainage
By positioning the outlet horizontal at the bottom, the pump features a hygienic and automatic draining.
Long coupled excecution
The
perfect solution when pumping hot products like eatable oil. Complete
pump unit mounted on baseplate, with coupling and guard.
Tapflo magnetic drive pumps
CTM
Key components of the Tapflo CTM pump
CTM is a close coupled compact pump ideal for service in little spaces like in OEM installations.
Non-metallic pumps
The wetted components are non-metallic injection moulded thermoplastics enabling excellent corrosion resistance.The version in PP-GF (glass fibre reinforced polypropylene) provides great mechanical strength and allows liquid temperatures up to 70°C.
The PVDF (PolyVinylidine DiFluoride) version has the superior chemical resistance and allows temperatures up to 80°C.
1. Pump casing2. Impeller (with magnet)
3. External magnet (drive)
4. Isolation shell (rear casing)
5. Static bushing
6. Rotating bushing
The reliable design without shaft
The impeller magnet assembly is designed with very powerful bushings
where a conventional crack sensitive shaft is not needed. This results
in a pump that has fewer parts and is very reliable in service.
Excellent performance with magnet cage system
Our magnets in NdFeB (Neodymium-iron-boron) with our patent pending magnet cage system have a superior strength also under demanding circumstances. The power from the drive is transmitted even at high temperatures and with high specific gravity liquids.
Features & Benefits
Magnetic power transmission
– no mechanical seal problems
No leakage
– safe working environment and environmental friendly
Seal less pump
- safe handling of hazardous fluids
Hermetic system
- no poisonous or dangerous vapours
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.
Working principle
1) Drive magnet, connected to the motor
2) Isolation shell (rear housing) separating the liquid side from the atmosphere
3) Impeller magnet assembly, driven by the drive magnet
1) Drive magnet, connected to the motor
2) Isolation shell (rear housing) separating the liquid side from the atmosphere
3) Impeller magnet assembly, driven by the drive magnet
Performance overview
(2900 rpm motor)
(2900 rpm motor)
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 |
Tapflo Vertical pump
Tapflo Vertical Pumps
CTV is a single stage vertical centrifugal pump that is simple but very reliable in duty. The pump is specialized for transfer and circulation of various liquids from containers, sumps and tanks.
How they work
CTV
is installed vertically with the motor above the liquid surface. In
this way the pump does not need any mechanical seal that usually is a
source for leakage problems. Further on the pump is designed to be dry
running safe.
The simple design without bearings or mechanical seals grants for a pump that is usually maintenance free. CTV is also insensitive of solids, up to ?? mm are allowed (depending of pump size).
In many installations the CTV pump replaces a self priming pump. The pump head of the CTV
is submersed in the liquid. The pump operates more reliable compared
with a self priming pump. The submersion depth is 419-425 mm (depending
on model) but may also be equipped with a suction extension.
Materials
CTV is manufactured from PP (polypropylene), PVDF or stainless steel AISI 316L.
PP PP (polypropylene) is suitable for most type of chemicals at temperatures up to 70°C. Ideal for pickling baths and acid degrease solutions etc.
PVDF
PVDF (polyvinylidene fluoride) has superior chemical and mechanical features. Ideal with hot acids up to 100°C, for example hot hydrofluoric acid.
Stainless steel pumps
The stainless steel version is ideal at higher temperatures, up to 100°C and in special applications like hot sodium hydroxide.
All wetted metal components are made from corrosion resistant stainless steel AISI 316L.
For special applications like handling of chromium nickel, electro polished models are available.
Typical applications
| Industry | Example of application |
| Surface treatment | Transfer and return pumping in galvanizing, hot zinc, pickling and oxidation processes |
| Water treatment | Transfer and return pumping |
| Heat exchangers | Return pumping in heat exchangers |
| Waste disposal | Emptying sumps |
Material of components
| Component | Material/Info |
| Pump casing and impeller | PP, PVDF or stainless steel AISI 316L |
| Casing O-ring | EPDM, FKM or FEP |
Performance overview – PP or PVDF pumps
Performance overview – stainless steel pumps
