Tapflo

Tapflo Fluid Handling India Private Limited

BROCHURES & MANUALS

Case studies

The Tapflo diaphragm pump is driven by compressed air. The two diaphragms, connected by a diaphragm shaft, are pushed back and forth by alternately pressurising the air chambers behind the diaphragms using an automatically cycling air valve system.

 

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Features
& benefits
  • Easy to use, - no need of guarding device
  • Flexible and easy to adjust
  • Low down time and maintenance costs

working principle.enThe Suction Cycle

  • Suction (1)
    One diaphragm creates a suction action when being pulled back from the housing.
  • Discharge (2)
    The other diaphragm simultaneously transmits the air pressure to the liquid in the housing, pushing it towards the discharge port.

During each cycle the air pressure on the back of the discharging diaphragm is equal to the head pressure on the liquid side. Tapflo diaphragm pumps can therefore be operated against a closed discharge valve with no adverse affect to the life of the diaphragms.

 

Technical data

Model Max capacity (m3/h) Motor power , kW Outlet dimension (male BSP)
CTV 25-9 PP & PVDF 12 0.55 1"
CTV 25-10 PP & PVDF 14 0.75 1"
CTV 25-11 PP & PVDF 15.5 1.1 1"
CTV 25-11.5 PP & PVDF 16 1.5 1"
CTV 32-8.5 PP & PVDF 13 1.1 1¼”
CTV 32-10 PP & PVDF 17 1.5 1¼”
CTV 32-12.5 PP & PVDF 19 2.2 1¼”
CTV 20-9 stainless steel 12 0.55 ¼”
CTV 25-9.8 stainless steel 11 0.75 1”
CTV 40-12.5 stainless steel 19 1.5 1½”
CTV 40-13.5 stainless steel 20 2.2 1½”

CTV is a single stage vertical centrifugal pump that is simple but very reliable in duty.

It is manufactured from:

  • plastic (PP or PVDF)
  • stainless steel (AISI 316L).

The pump is specialized for transfer and circulation of various liquids from containers, sumps and tanks.

Features & Benefits

  • Leakage free and dry running safe
    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. Furthermore the pump is designed to be dry running safe.
  • Maintenance free
    The simple design without bearings or mechanical seals grants for a pump that is usually maintenance free. CTV is also insensitive of solids, particles up to Ø 6 mm are allowed.
  • Replacing self priming pumps
    In many installations the CTV pump replaces a self-priming pump. The CTV pump head is submersed in the liquid. The pump operates more reliably compared to a self-priming pump. The submersion depth is up to 425mm (depending on model), but may also be equipped with a suction extension.

Typical APPLICATIONS

  • 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
 
 

Technical data

Model Connections Motor power , kW
CTM 20-7 3/4" / 3/4" 0.12
CTM 25-8 1" / 1" 0.25
CTM 25-10 1" / 1" 0.55-0.75
CTM 32-12.5 1 1/4" / 1" 0.75-1.1
CTM 40-12.5 1 1/2" / 1 1/4" 1.5-2.2
CTM 50-12.5 2" / 1 1/2" 3-4

Perfect choice for chemically corrosive and toxic liquids.

CTM is a compact close coupled pump perfect for service in little spaces like in OEM installations.

Tapflo CTM magnetic drive pumps are centrifugal pumps where the power from the motor is transmitted to the impeller by means of a magnetic coupling.

CTM pumps are designed and manufactured for transfer of chemicals and circulation in surface treatment industry

Features & Benefits

  • No leakage
  • Economical operation
  • Magnetic power transmission
  • Safe handling of hazardous fluids
  • Hermetic system

Typical APPLICATIONS

  • Transfer of chemicals
  • Surface treatment
  • Food and beverage
  • Water treatment
  • Chemical manufacture
  • Demineralization
  • Photo processing
  • Liquid crystal manufacture
 
 

Technical data

Model Motor power
KW
IEC
Motor size 
CTH AA-03 0.37 71
CTH AA-05 0.55 71
CTH BB-07 0.75 80
CTH CC-15 1.5 90
CTH CC-22 2.2 90
CTH CE-22 2.2 90
CTH DD-40 4.0 112
CTH DF-40 4.0 112
CTH EF-55 5.5 132
CTH EG-55 5.5 132
CTH EF-75 7.5 132
CTH EG-75 7.5 132
CTH AA-024 0.25 71
CTH BB-054 0.55 80
CTH CC-114 1.1 90
CTH CE-114 1.1 90
CTH DD-224 2.2 100
CTH DF-224 2.2 100
CTH DG-224 2.2 100

The CT pumps are open or semi open impeller single stage centrifugal pumps. They are manufactured in high finish and mechanically strong material - AISI 316L stainless steel. The pump range meets the demands from a variety of today’s industries. Having said that, CT is still available at a very appealing price level.

The hygienic series CTH is supplied with electro polished pump casing and internals. This series is dedicated for hygienic duties in food, beverage and pharmaceutical industries, where clean and drain-ability are important factors.

Features & Benefits

  • Simple design
  • Few parts
  • Open impeller
  • High grade materials
  • Multiple options
  • Compact design
  • High capacity
  • Competitive price
  • Low maintenance cost
  • Solids handling
  • Good quality/cost ratio
  • Wide range of applications

Typical APPLICATIONS

Chemical & pharma
Transport of chemicals from storage tanks, containers and baths, for example in degreasing. Handling of waste products.

Food & beverage
Transfer of various ingredients and products like edible oil, flavor, alcohol, dairy products and juice. With heating jacket version there are further possibilities like pumping margarine and chocolate. There are also many auxiliary applications like transfer of cleaning liquids and water.

 
 

Technical data

Model Motor power
KW
IEC
Motor size 
CTI AA-03 0.37 71
CTI AA-05 0.55 71
CTI BB-07 0.75 80
CTI CC-15 1.5 90
CTI CC-22 2.2 90
CTI CE-22 2.2 90
CTI DD-40 4.0 112
CTI DF-40 4.0 112
CTI DF-60*** 6.0 112
CTI DG-60*** 6.0 112
CTI EF-55 5.5 132
CTI EG-55 5.5 132
CTI EF-75 7.5 132
CTI EG-75 7.5 132
CTI AA-024 0.25 71
CTI BB-054 0.55 80
CTI CC-114 1.1 90
CTI CE-114 1.1 90
CTI DD-224 2.2 100
CTI DF-224 2.2 100
CTI DG-224 2.2 100

*Special motor with increased power. Not available in EX-proof (ATEX) version

The CT pumps are open or semi open impeller single stage centrifugal pumps. They are manufactured in high finish and mechanically strong material - AISI 316L stainless steel. The pump range meets the demands from a variety of today’s industries. Having said that, CT is still available at a very appealing price level.

The industrial series CTI is designed with glass blasted pump casing. A variety of connection types, mechanical seal options and other executions are available to satisfy most industrial duties.

Features & Benefits

  • Simple design
  • Few parts
  • Open impeller
  • High grade materials
  • Multiple options
  • Compact design
  • High capacity
  • Competitive price
  • Low maintenance cost
  • Solids handling
  • Good quality/cost ratio
  • Wide range of applications

Typical APPLICATIONS

Chemical & pharma
Transport of chemicals from storage tanks, containers and baths, for example in degreasing. Handling of waste products.

Water treatment
Pumping samples, dosing acids and alkalis for pH-control. Transfer of flocculent, suspensions, chemical reagents and sludges. Pumps are resistant to even most agresive chemicals.

 

New definition of the Hose Pump

Solution for abrasive, corrosive and viscous liquids with particles

 
 
 

PT - high pressure (up to 15 bars)

PT - high pressure
(up to 15 bars)

| capacity 0 - 60m3/h
| shoe design
| lubricant type: glycerine FDA
| housing material - nodular cast iron
| 15 sizes available
| horizontal and vertical: gear motor position
| industries: industrial, paint, waste water treatment, food, paper mils, chemical, biogas, recycling, mining, building

 

 View Product 

 

PTL - low pressure (up to 4 bars)

PTL - low pressure
(up to 4 bars)

| capacity up to 5 m3/h
| roller design | lubricant type: silicone grease (food approved)
| housing material - aluminium
| 7 sizes available
| horizontal and vertical gear motor position | industries: pharmaceutical, water treatment food & beverage, cosmetics, chemical
 

 

 View Product 

 

Accessories

Accessories

| DPT Pulsation dampener
| Revolution counter (RC)
| Hose leak detector (HLD)
| Vacuum system
| Build-in inverter (top or side)
| Trolleys

 
 
 

 

 View Product 

 

 

Hose pumps

Certificates may vary depending on material execution of particular product.

 

FAQ

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What is a hose pump?

A hose pump is a type of positive displacement pump that operates by compressing a flexible hose or tube with a rotating rotor to move fluid through the pump.

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How does a hose pump work?

A hose pump works on the principle of peristaltic action, where the rotating rotor squeezes the hose or tube, creating a vacuum and drawing fluid into the pump. As the rotor continues to turn, the fluid is pushed through the hose and discharged.

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What are the main components of a hose pump?

The main components of a hose pump include the rotor, hose or tube, housing, and a drive mechanism.

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What are the advantages of using a hose pump?

Hose pumps are ideal for handling abrasive, viscous, and shear-sensitive fluids, as well as fluids containing solids, thanks to their gentle pumping action and non-contacting parts. In the hose pump, only 2 parts have contact with the liquid – the hose and the inserts.

 

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Are hose pumps self-priming?

Yes, hose pumps are the one of the best pumps on the market in terms of self-priming since the vacuum created by the peristaltic action allows them to draw fluid into the pump from up to 9 meters.

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Can hose pumps handle corrosive fluids?

Yes, hose pumps are well-suited for handling corrosive fluids since the fluid only comes into contact with the hose or tube, and the pump's mechanical parts remain isolated.

 

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What types of applications are hose pumps commonly used for?

Hose pumps find applications in various industries, including chemical processing, mining, wastewater treatment, food and beverage, pharmaceuticals, and more.

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How do I select the right hose material for my application?

Choosing the appropriate hose material depends on the chemical compatibility with the fluid being pumped. Consult the hose pump manufacturer or supplier for guidance on the best material for your specific application.

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What maintenance is required for a hose pump?

Hose pumps require periodic inspection and maintenance, including checking for hose wear, ensuring proper tension of the hose, and lubricating the shoes and bearings as needed.

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Can hose pumps handle high-pressure applications?

Yes, hose pumps are available in various models with different pressure ratings, allowing them to handle a wide range of pressures based on the specific requirements of the application.

 

Technical data

Model Max capacity
(l/min)
Connections
BSP inv.
T30 28 1"
T80 78 1"
T125 155 1 1/2"
T225 330 2"
T425 570  2 1/2"
T825 820 3"

The Tapflo sanitary series is particularly designed to meet the requirements of the food, beverage, pharmaceutical and cosmetic industries. Lubrication free air distribution system, maintenance free ball check valve system and total visual inspection of the wetted parts are some of the major features for this pump series.

Made to be clean

Our design allows for total visual inspection of the wetted parts. There are no hidden areas where bacteria can grow. The manifold clamps and the housing screws are simply removed for complete disassembly and cleaning. The pump is also designed for cleaning and sterilization in place – C.I.P. and S.I.P. After such operations, the pump is easily turned in its support for drainage.

ATEX certified pumps

All sanitary pumps are available in explosion proof ATEX marked version. They are supplied with earth connection and conductive materials; conductive centre section and diaphragms in PTFE (conductive back) or EPDM (conductive).

Specifications

  • Max capacity: 820 l/min
  • Max discharge pressure: 8 bar
  • Max temperature: 110 °C
  • Material: PTFE, PTFE with white back, EPDM, white EPDM, white NBR

Typical applications

  • Dairy products: Milk, cream, yogurt, cream cheese, melted cheese
  • Grossery: Ketchup, mayonnaise, tomato products, mustard
  • Beverages: Flavours, colouring, fruit juice
  • Bakery: Dough, ingredients
  • Brewery: Beer, flavours, colouring, wort
  • Hygiene: Soap, toothpaste, schampoo
  • Cosmetics: Cream, alcohol, perfume
 
 

Technical data

Model Max capacity
(l/min)
Connections
BSP inv.
T25 26 1/2"
T70 78 3/4"
T120 158 1"
T220 330 1 1/2"
T420 570  2"
T820 820 3"

The compact, smooth and simple design is common for this series. Materials available are aluminium, cast iron, stainless steel and PTFE coated aluminium.

You will discover the ingenious simplicity when you maintain the pump. We use approximately 70% fewer parts than our competitors use to build similar sized pumps.

Aluminium and cast iron pumps

For transfer of pH-neutral fluids, both thin, thick, solid-laden or abrasive. The aluminium and cast iron pumps are found in most fields; workshop and paint industries, purifying plants, to mention only a few.

AISI 316 stainless steel pumps

Made in lost wax cast method, ensuring great accuracy and finish. The stainless steel pumps combine great mechanical strength with good chemical resistance. AISI 316 is resistant to aggressive liquids like nitric acid and sodium hydroxide. The centre unit, which is not in contact with liquid, is made from polypropylene (PP) as standard (other materials upon request).

ATEX certified pumps

All metal pumps are available in explosion proof ATEXmarked version. They are supplied with earth connection and conductive materials; conductive centre section (on AISI 316 pump), diaphragms in PTFE (conductive back) or EPDM (conductive).

Typical applications

  • Workshop: Oil, fat, solvents, water, cooling fluid, lubricants
  • Print & paint: Glue, additives, varnish, ink, paint, latex, acid, resins, pigments
  • Mining & construction: Adhesives, sump, dewatering, coal sludge, pastes
  • Ceramic industry: Abrasives, glaze, water, enamels, clay
  • Chemistry: Acids, alkalis, alcohol, solvents, latex, emulsions