Versions
Available in lengths up to
Flexible Solutions for Groundwater Extraction
Our Wellman has been designed to be a permanent solution replacing rigid steel, PVC, or fiberglass piping when extracting groundwater from wells. Used with an electric submersible pump, the lay-flat hoses provide a safe, high-performing, and cost-efficient solution to your next project.
These flexible risers provide for rapid installation and retrieval of the submersible pump. Both Wellman 300 and Boreman 300 come in a single length, specific to the required pump settings. This allows for flexible installations by hand, crane, or vehicle. The umbilical is attached through loops on the band along the hose.
Unlike more traditional methods, our hoses will have zero corrosion and no build-up of scale. Our high-quality materials are resistant to hydrocarbon fuels, several chemicals, ozone, UV, and microbial attacks.
A Smarter Way to Extract Groundwater
Wellman has several benefits differentiating it from conventional alternatives. These are some of them:
Explore Wellman 300 and Boreman 300
Boreman 300
Wellman 300
Boreman 300
Wellman 300
Product Specifications
Primary Uses & Applications
Boreman 300
- Mine dewatering
- Land stabilization in open cut mines
- Beach well supply to reverse osmosis desalination plants
- Environmental monitoring
- Onshore oil and gas field water supply
Wellman 300
- Groundwater extraction – potable and brackish
- Water supply wells in R.O. desalination plant applications
- Food processing
- Irrigation/ agriculture
- Environmental monitoring
- Mine de-watering
- Land stabilization
- Solar power systems
- Offshore rig fire water and service pumps
Color Options
- Blue (standard – Wellman 300)
- Black (standard – Boreman 300)
Lengths and Diameters
We offer a range of diameters and lengths for this hose, depending on the version. The diameters range from 51mm to 152mm, and for some diameters, the hose can be delivered in lengths up to 300m for both Wellman 300 and Boreman 300.
Operating Temperature
The hose has been developed to perform in different weather and environments, with an operating temperature from -40°C to + 50°C (-40°F to +122°F ) for pure water.
Valid Certificates
North and South America
Germany
Germany
Poland
Australia and New Zealand
Boreman 300
|
Diameter
|
mm | 51 mm | 76 mm | 102 mm | 127 mm | 152 mm |
| inch | 2″ | 3″ | 4″ | 5″ | 6″ | |
|
Maximum pump setting
|
m | 300 | 300 | 300 | 280 | 300 |
| ft | 1.000 | 1.000 | 1.000 | 930 | 1.000 | |
|
Burst pressure
|
bar | 62 | 62 | 62 | 58 | 60 |
| psi | 900 | 900 | 900 | 840 | 870 | |
|
Maximum operating pressure
|
bar | 31 | 31 | 31 | 29 | 30 |
| psi | 450 | 450 | 450 | 420 | 435 | |
|
Effective tensile strength
|
kg | 4.600 | 8.000 | 14.000 | 20.000 | 23.000 |
| lbs | 10.150 | 17.650 | 31.000 | 44.100 | 50.700 | |
|
Maximum continuous end load
|
kg | 2.300 | 4.000 | 7.000 | 10.000 | 11.500 |
| lbs | 5.070 | 8.820 | 15.430 | 22.040 | 25.350 | |
|
Weight (Hose only)
|
m | 0.7 | 1.0 | 1.6 | 2.0 | 2.5 |
| ft | 0.5 | 0.7 | 1.1 | 1.3 | 1.7 | |
|
Weight (Mandals coupling)
|
kg | 1.4 | 3.4 | 6.3 | 11.3 | 15.6 |
| lbs | 3.1 | 7.5 | 13.9 | 25.0 | 34.4 | |
|
Mandals coupling O/D
|
mm | 80 | 115 | 145 | 177 | 200 |
| inch | 3.1 | 4.5 | 5.7 | 7.0 | 8.0 | |
| Maximum extension under load conditions | % | 2 | ||||
| Maximum diameter swell | % | 15 | 20 | |||
|
Operational temperature range
|
ºC | – 40 to + 50. (with intermittent use up to 80) | ||||
| ºF | – 40 to +120 (with intermittent use up to 176) | |||||
|
Water quality Below 30 ºC / 86 ºF Above (or equal) 30 ºC / 86 ºF
|
pH
|
4 – 9 | ||||
| 5 – 9 | ||||||
|
Velocity at Maximum Flow
|
m/s | 2.4 | 3.0 | 3.0 | 4.2 | 4.5 |
| ft/s | 8 | 10 | 10 | 14 | 15 | |
|
Velocity flow rate at Maximum Pump Setting
|
L/s | 8 | 18 | 41 | 78 | 105 |
| gpm | 127 | 285 | 650 | 1238 | 1665 | |
Wellman 300
|
Diameter
|
mm | 51 mm | 76 mm | 102 mm | 127 mm | 152 mm |
| inch | 2″ | 3″ | 4″ | 5″ | 6″ | |
|
Maximum pump setting
|
m | 300 | 300 | 300 | 280 | 280 |
| ft | 1.000 | 1.000 | 1.000 | 930 | 930 | |
|
Burst pressure
|
bar | 62 | 62 | 62 | 58 | 58 |
| psi | 900 | 900 | 900 | 840 | 840 | |
|
Maximum operating pressure
|
bar | 31 | 31 | 31 | 29 | 29 |
| psi | 450 | 450 | 450 | 420 | 420 | |
|
Effective tensile strength
|
kg | 4.600 | 8.000 | 14.000 | 20.000 | 23.000 |
| lbs | 10.150 | 17.650 | 31.000 | 44.100 | 50.700 | |
|
Maximum continuous end load
|
kg | 2.300 | 4.000 | 7.000 | 10.000 | 11.500 |
| lbs | 5.070 | 8.820 | 15.430 | 22.040 | 25.350 | |
|
Weight (Hose only)
|
m | 0.7 | 1.0 | 1.6 | 2.0 | 2.5 |
| ft | 0.5 | 0.7 | 1.1 | 1.3 | 1.7 | |
|
Weight (Mandals coupling)
|
kg | 1.4 | 3.4 | 6.3 | 11.3 | 15.6 |
| lbs | 3.1 | 7.5 | 13.9 | 25.0 | 34.4 | |
|
Mandals coupling O/D
|
mm | 80 | 115 | 145 | 177 | 200 |
| inch | 3.1 | 4.5 | 5.7 | 7.0 | 8.0 | |
| Maximum extension under load conditions | % | 2 | ||||
| Maximum diameter swell | % | 15 | ||||
|
Operational temperature range
|
ºC | – 40 to + 50. (with intermittent use up to 80) | ||||
| ºF | – 40 to +120 (with intermittent use up to 176) | |||||
|
Water quality Below 30 ºC / 86 ºF Above (or equal) 30 ºC / 86 ºF
|
pH
|
4 – 9 | ||||
| 5 – 9 | ||||||
|
Velocity at Maximum Flow
|
m/s | 2.4 | 3.0 | 3.0 | 4.2 | 4.5 |
| ft/s | 8 | 10 | 10 | 14 | 15 | |
|
Velocity flow rate at Maximum Pump Setting
|
L/s | 8 | 18 | 41 | 78 | 105 |
| gpm | 127 | 285 | 650 | 1238 | 1665 | |
Mining Catalog
Want more in-depth knowledge about our lay-flat hoses for water management systems? Well, we got you covered in our mining catalog.
Let's Talk About Wellman & Boreman
Our dedicated Sales Managers are ready to cater to your needs and find proper solutions for your business.
Regardless of where you are in the world – we got you covered. Get in touch today.
Stig Seglem
Sales Manager - Asia, Oceania & Middle East
Global Sales Manager - Pipe Rehabilitation
+47 38 27 24 00
[email protected]
Address
Nordre Banegate 26,
4515 Mandal,
Norway