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Flexibore 200

To see a full range of our Flexibore 200 products, please click here.

Flexibore 200

Flexible Rising Main

Flexibore 200 Bore Pipe
Flexibore 200 Bore Pipe Flexibore 200 Bore Pipe Flexibore 200 Bore Pipe

Product Description:

Flexibore 200 Bore Pipe

Description

Flexibore is a flexible riser used for ground water pumping. By integrating thermoplastic polyurethane into a woven textile fabric of high tenacity polyester, the hose is produced. This process gives the hose flexibility while sustaining the weight of a submersible pump.

Compatibility

Flexibore will suit many borehole applications and is compatible with most submersible pumps. The sizes range from 40mm to 200mm internal diameter and depths of up to 250m.

Product Applications:

Flexibore 200 Bore Pipe

Description

These include mine de-watering, domestic and municipal water supply, test pumping, rural and industrial bore-water retrieval and similar ground water projects.

Compatibility

Flexibore has been specifically designed to replace rigid riser pipes such as steel which is subject to rust and encrustations. This internal scaling reduces flow rates and pump efficiency. Other risers such as PVC and polypipe can be brittle or bend. They are also generally heavier and hard to handle.

Flexibore 200 Bore Pipe Flexibore 200 Bore Pipe Flexibore 200 Bore Pipe

Ease of Use:

Flexibore 200 Bore Pipe

Easy Installation

Once in the field, Flexibore is attached to the pump with the patented couplings. The pump, with hose and cables attached, is lowered into the bore using either a simple rolling wheel or a crane. See our installation brochure for further details.

Transportable

With its continuous length, the hose can be installed with less time and labour than rigid systems, this includes poly pipe. The same advantages apply to pump retrieval.

Benefits:

Flexibore 200 Bore Pipe

Benefits and Cost Saving Features

  • Quick and easy installation and retrieval
  • No internal scaling
  • Totally corrosion resistant
  • Reduced head losses and improved flow rates due
    to swelling under pressure
  • Less labour intensive due to ease of installation
  • Reduced transport costs due to light weight and easy handling
  • Custom lengths made to order
  • Potable water approved: AS 4020
  • All hydrostatically tested
Flexibore 200 Bore Pipe Tough polyurethane cover

Woven polyester fabric

Strip with loops every meter from which to secure power cable

Impregnated polyurethane lining
bonded to outer cover which eliminates separation

FLEXIBORE 200 SERIES

Nominal size (inches) 2 3 4 5 6 8
Internal diameter (mm) 40 51 76 102 126 152 200
Burst pressure (bar) 38 74 58 52 50 44 42
Maximum recommended operating pressure (bar) 15 30 23 21 20 18 16
Peak Tensile Load (tonnes) 2.1 3.2 8.3 10.0 14.5 16.0 22.0
Max recommended Tensile Load (tonnes) 0.9 1.3 3.3 4.0 6.0 6.5 9.0
Outer diameter of Coupling (mm) 70 90 115 140 170 190 270
Weight of coupling stainless steel (kg) 2.0 2.8 5.2 7.1 11.0 12.1 41.0
Fitting Bolt Torque (Nm) 10 12 30 30 40 45 45
Weight of water at 10% swell (kg/m) 1.52 2.38 5.49 9.89 15.09 21.96 31.00
Maximum flow rate (L/sec) 4 6 18 40 55 90 148

Other Specs

Maximum operating temperature 45°C
Water pH range 4 to 9
Maximum pump setting 250m
Maximum diametric swell 15%
Maximum extension 2%
Safety Factor 2.5:1

To see a full range of our Flexibore 200 products, please click here.