PT High pressure hose pumps

PT High pressure hose pumps

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The Tapflo Hose Pump range is a series of pumps for industrial and hygienic applications. The pumps are designed to be safe, simple and easy to use and maintain. The pumps are suitable for almost all different liquids used by the industry today. The pumps are powered with an electric motor which is coupled with the rotor. To decrease the motor rotational speed a gearbox is used.

The Tapflo hose pump is driven by a gear-motor. The rotor is installed directly on the shaft. It is equipped with shoes or has a special shape itself. The shoes compress the hose creating vacuum on the suction side of the pump and pressure on the discharge to transfer the liquid.

Typical applications: industrial, paint, waste water treatment, food, paper mills, chemical, biogas, recycling, mining, building

The Tapflo Hose Pump range is a series of pumps for industrial and hygienic applications. The pumps are designed to be safe, simple and easy to use and maintain. The pumps are suitable for almost all different liquids used by the industry today. The pumps are powered with an electric motor which is coupled with the rotor. To decrease the motor rotational speed a gearbox is used.

The Tapflo hose pump is driven by a gear-motor. The rotor is installed directly on the shaft. It is equipped with shoes or has a special shape itself. The shoes compress the hose creating vacuum on the suction side of the pump and pressure on the discharge to transfer the liquid.

Typical applications: industrial, paint, waste water treatment, food, paper mills, chemical, biogas, recycling, mining, building

Technical data
Casing material nodular cast iron (std)
Hose material (wetted) Industrial reinforced – NR (std), NBR, EPDM, CSM
Food grade reinforced – NR FDA, BR FDA, EPDM FDA
Insert material (wetted) AISI 316L (std), PTFE, PP
Connection type EN1092-1 Flange (std), ANSI flange,
BSP/NPT thread, Camlock, hose tail,
DIN 32676 clamp, DIN 11851 thread, SMS 3017 clamp
Motor* IEC standard, 3-phase, 4-pole, 50/60 Hz, IP55+PTC
Max. capacity 60 m3/h
Max. viscosity 100 000 cP***
Max. liquid temp. 80 ºC**
Max. discharge pressure 15 bar
Max. suction lift – 0.9 bar

 

* Other motor options available on request
** At a room temperature of 20°C. Furthermore, it depends on the pumped fluid and on the hose material
*** Maximum value may vary depending on pump size and installation

Standard gear motors
Pump size Motor power [kW] Pump speed [rpm]
PT 5 0.25 11, 15, 19, 23
PT 10 0.25 11, 15, 19, 23
0.37 15, 23, 25, 35
0.55 43, 47, 61
PT 15, PT 20 0.37 15, 23, 25, 35
0.55 43, 47, 61
PT 25 1.5 23, 30, 35, 44, 50
2.2 60
PT 32, PT 38 1.5 20, 25, 31
2.2 34, 44, 50, 61
PT 40 2.2 25, 31, 33, 41
3 47
4 54, 63
PT 51, PT 60 5.5 26
7.5 20, 33, 38, 47, 55, 60
PT 65, PT 80, PT 80L 7.5 20
11 20, 26, 32, 38
15 22, 5, 26, 32, 38
PT 100 15 18, 24
18,5 18
22 24, 31
PT 125 22 20
30 25, 32
37 20, 32, 38
* Other gear motor speed options available on request.
Standard horizontal gear motors – PT 5, PT 10, PT 15, PT 20, PT 25, PT 32, PT 38, PT 40, PT 51, PT 60, PT 65, PT80.
Standard vertical gear motors – PT 80L, PT 100, PT125
Key features
  • Pumping challenging liquids. Hose pumps are suitable for efficiently pumping highly abrasive, corrosive, and viscous liquids containing particles.
  • Ease maintenance, reduced downtime. Hassle-free maintenance and minimal downtime due to few components and no seals required.
  • Easy operation. User-friendly operation without the need for specialized personnel.
  • Cost-effective solution. Total Cost of Ownership (TCO) for economical pumping solutions.
  • Turbulence-free performance. Smooth and gentle pumping even with highly abrasive or sensitive liquids, minimizing wear and ensuring optimal operations.
  • Extensive configuration options. The pump connection offers a diverse range of types and orientations.
  • Self-priming. Efficient self-priming with superior suction capacity up to -0.9 bar.
  • Handling high viscosity. Reliable performance with the ability to pump liquids with viscosities up to 100,000cP.
  • Reversible operation. Versatile functionality for various applications with an easy change of rotation direction.
  • Adjustable flow and precise dosing. Flexibility in flow rates and precise dosing accuracy of approximately ±5% by adjusting the speed, such as with a frequency converter.
  • Safe to run dry.  Safe to run dry, eliminating the need for monitoring and ensuring ease of use and peace of mind.
Working principle

The pump generates friction and heat, while compressing the hose, therefore constant lubrication with glycerin is needed to dissipate the heat. This design allows the pump to operate within higher discharge pressure up to 15 bar, avoiding any blockage and optimising therefore the lifetime of the hose.

The Tapflo hose pump is driven by a gear-motor. The rotor is installed directly on the shaft. It is equipped with shoes or has a special shape itself. The shoes compress the hose creating vacuum on the suction side of the pump and pressure on the discharge to transfer the liquid. The rotary movement of the shoes compresses the hose along the casing wall, constantly sucking/pushing the liquid through the hose. Flow is reversible as pumping direction depends on motor rotation. Pump casing is filled with lubricant to reduce the friction between the hose and the shoes. The hose and the pump inserts (connections) are the only parts of the pump that are in contact with the pumped liquid.

Options

Hose pumps. ATEX options

ATEX Hose Pumps

Why to choose Tapflo ATEX Hose pumps –>

Features & Benefits

  • High-Quality Design
    Engineered for durability and optimal performance.
  • Integrated Safety Sensors
    Equipped with hose leak detector and temperature sensor.
  • ATEX-Compliant Hoses
    Certified and tested to meet the latest ATEX standards.
  • Individual Approach
    Detailed pump selection to ensure top safety in hazardous environment.
Hose design technology

At Tapflo we have focused on reducing hose wear, and our dedicated engineers are fully immersed in this important mission.

As a result, our newly upgraded Tapflo hoses outperform the competition, lasting approximately 30% longer than any other hoses in the market.

New Tapflo hoses are characterized by a non- machined external surface, which revolutionizes the lubrication of our reinforced hoses. This feature ensures a superior grip for the lubricant, reducing friction and significantly lowering heat generation.

Downloads: Tapflo Hoses leaflet.pdf

The outcome? An unprecedented extension in hose lifetime that sets our products apart.

 

Tapflo Hose pumps. The Hose.

Quality design

  • Exclusively European made
  • Crafted with the finest quality compounds
  • Manufactured according to the highest industry standards

Better lubricant adhesion

Less friction and lower heat build-up between the shoes and the hose.

 

Longest lifetime

Hose pump can pump abrasive, corrosive, aggressive liquids with particles.
To optimise the lifetime of the hose you need to enhance varoius factors that act together:

  • pump speed
  • pump operating time (continuous/intermittent/occasional)
  • pump discharge pressure / shiming strategy
  • the temperature of the liquid being pumped

These parameters combined with a precise tolerance lead to a better hose lifetime of 30% then other hoses on the market.

 

Widest choice & quickest delivery

  • Over 7000 hoses available directly from our stock
  • Fast delivery worldwide
  • Materials: NR (FDA), NBR (FDA), EPDM (FDA), CSM
  • Sizes: from ID5 up to ID125mm
  • Types: extruded hoses, standard hoses, special hoses (full EPDM, special lenghts)
  • Special hoses with extra reinforcement for the most difficult applications (ex. filter press)

Professional packaging

  • Horizontally packed on a pallet – hoses can also be bent to optimise transport costs
  • Packed in blue foil for better storage and transport
  • Clear sticker label for precise part identification
  • Inalterable hose marking for better identification even in the most demanding applications

Compatible for other brands

  • Designed not only for Tapflo hose pumps, but also compatible with most other pump manufacturers
  • Increasing efficiency & reliability of your hose pump

Documentation & Certification

  • Datasheet for every hose
  • Explicit shimming chart
  • Certificates can be provided on special request

Certificates may vary depending on the material execution of a particular product.

Accessories

Downloads: Hose Pump selection sheet PT. Key Components.pdf

DPT Pulsation dampener

The use of pulsation dampers in the discharge line guarantees a number of advantages, such as: significant reduction of discharge pulsations, vibrations and noise. This solution protects not only the pump, but also the piping and instrumentation.
Tapflo DPT dampener

Hose leak detector (HLD)

The rupture of the hose, which is a wear part, creates a leakage of the pumped liquid. As a result, the level of the medium in the pump casing rises and is detected by a capacitive sensor, which immediately stops the pump.
Hose pumps. Hose leak detector

Build-in inverter (top or side)

Built-in frequency inverters are a solution for comfortable pump speed control. Allows easier exchange of the hose. The unit is equipped with a IP66 programmed frequency inverter and all necessary equipment such as wires and plugs.

The main advantage of this solution is that the inverter is mounted directly on the pump, which makes the whole unit compact and ready to use.
Hose pumps. Build in inverter

Trolleys

Trolleys are designed to enable mobility and ease of use, while maintaining proper pump stability. Thanks to these new accessories, pumps can be easily transported and the most important, used in many applications and locations.
Hose pumps. Trolleys

Revolution counter (RC)

The revolution counter allows to monitor the number of rotor revolutions. This accessory can be equipped with a control cabinet. Based on the volume per revolution data, this allows to calculate and batch products according to customer needs.

Revolution counter can be also equipped with external digital display for easy monitoring of the pump speed and capacity.
Hose pumps. Revolution counter

Vacuum system

The vacuum system is utilized in applications where viscous products are handled (above 10 000 cP) or with a negative suction lift. Because of the liquid viscosity the hose does not return to initial shape fast enough and the capacity decreases.

By installing a vacuum system, efficiency drops are eliminated, as the pressure inside the pump is reduced and the hose is expanding quicker.
Hose pumps. Vacuum system

  • Technical data

  • Standard gear motors

  • Key features

  • Working principle

  • Optimised pump design

  • Options

  • Hose design technology

  • Accessories

Casing material nodular cast iron (std)
Hose material (wetted) Industrial reinforced – NR (std), NBR, EPDM, CSM
Food grade reinforced – NR FDA, BR FDA, EPDM FDA
Insert material (wetted) AISI 316L (std), PTFE, PP
Connection type EN1092-1 Flange (std), ANSI flange,
BSP/NPT thread, Camlock, hose tail,
DIN 32676 clamp, DIN 11851 thread, SMS 3017 clamp
Motor* IEC standard, 3-phase, 4-pole, 50/60 Hz, IP55+PTC
Max. capacity 60 m3/h
Max. viscosity 100 000 cP***
Max. liquid temp. 80 ºC**
Max. discharge pressure 15 bar
Max. suction lift – 0.9 bar

 

* Other motor options available on request
** At a room temperature of 20°C. Furthermore, it depends on the pumped fluid and on the hose material
*** Maximum value may vary depending on pump size and installation