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Concrete pumping 40 bar

Alfagomma 737AA Betonpomp

737AA

 

  • Brand: ALFAGOMMA 737AA 

  • Tube: black conductive NR - abrasion resistant

  • Reinforcement: high tensile textile cords

  • Cover: black conductive SBR/NR - abrasion and ozone resistant.

  • Application: concrete pumping

  • Constant operation: -30 °C +80 °C (-22 °F +176 °F)

  • Diameter: 51 mm - 102 mm

  • Options: Flexind B.V. can fit the concrete pump hose with the couplings of your choice.

Concrete pumping 85 bar

Alfagomma 740AA Betonpompslang

740AA

 

  • Brand: ALFAGOMMA 740AA

  • Tube: black conductive NR - abrasion resistant

  • Reinforcement: high tensile steel cords

  • Cover: black conductive SBR/NR - abrasion and ozone resistant.

  • Application: high pressure concrete pumping

  • Constant operation: -30 °C +80 °C (-22 °F +176 °F)

  • Diameter: 51 mm - 152 mm

  • Options: Flexind B.V. can fit the concrete pump hose with the couplings of your choice.

Anker 1
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Concrete pumping 100 bar

Alfagomma 740AA Betonpompslang

741AA

 

  • Brand: ALFAGOMMA 741AA 

  • Tube: black conductie NR - abrasion resistant

  • Reinforcement: high tensile steel cords

  • Cover: black conductive SBR/NR - abrasion and ozone resistant

  • Application: high pressure concrete pumping.

  • Constant operation: -30 °C +80 °C (-22 °F +176 °F)

  • Diameter: 51 mm tot 127 mm 

  • Options: Flexind B.V. can fit the concrete pump hose with the couplings of your choice.

Concrete vibrator 10 bar

Alfagomma 754AA Beton vibration

754AA
 

  • Brand: ALFAGOMMA 754AA 

  • Tube: black SBR

  • Reinforcement: high tensile textile cords

  • Cover: black SBR - abrasion and ozone resistant

  • Application: pneumatic concrete vibrators

  • Constant operation: -30 °C +80 °C (-22 °F +176 °F)

  • Diameter: 19 mm - 25 mm

Anker 2
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Concrete hose

The ALFAGOMMA concrete pumping hoses range offers long service life in heavy duty applications, such as placement, tunnelling and piling rigs.
Both 740AA and 741AA are specially designed to respond to various application requirements..

 

  • Excellent tube and cover abrasion resistance

  • High burst pressure: 170 bar and 200 bar

  • Lightweight construction

  • Good flexibility

  • High structural stability which avoids kinking, elongation and vibration while in operation

  • Very good vacuum resistance during cleaning

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