Wellhead 125 / 1¼" galvanized with male thread
The galvanized IBO wellhead with a male thread is a metal cover that hermetically seals the casing pipe of a deep well while routing the pump discharge pipe through a dedicated threaded connection. The discharge pipe is screwed onto the thread on the wellhead, while the power cable passes through a separate cable gland. The seal on the casing pipe protects the well against surface water and contaminants.
Who is it for?
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Well drillers and drilling companies – tight sealing of the borehole and secure suspension of the pump on a metal eye.
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Deep-well pump installers – the threaded connection makes it easier to connect the discharge pipe to the installation.
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Owners of domestic wells – protection of the water intake against surface contaminants.
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Service teams – organized access to the pump and periodic inspection of the well installation.
Application
The wellhead with a male thread is used to seal the casing pipes of deep wells in which a pump suspended on a rope operates. The discharge pipe is connected to the threaded wellhead connection, while the power cable passes through the cable gland – the entire assembly remains watertight thanks to the compressed seal. A well sealed in this way is protected against surface water, groundwater, and foreign matter.
The threaded outlet is suitable where the discharge pipe is connected to the wellhead through a fitting or connector with an internal thread. The variant depends on the diameter of the casing pipe and the thread size. The wellhead with a male thread is available in versions suitable for 110 and 125 mm casing pipes.
Features of the wellhead with a male thread
The wellhead is made of metal – galvanized steel or cast iron – resistant to conditions inside the well. The discharge outlet is a male thread to which the pipe or installation fitting is screwed. The seal is compressed against the casing pipe, closing the well.
The power cable for the pump passes through a cable gland, ensuring watertightness at the cable entry point as well. A metal eye is provided for suspending the pump, with the support rope attached to it. The variant is selected according to the casing pipe diameter and the connection thread size.
- Type: wellhead with a male thread (cover sealing the casing pipe)
- Material: metal (galvanized steel / cast iron)
- Casing pipe: 125 mm (4" wells)
- Male thread (discharge outlet): 1"
- Outlet: male thread for connecting the discharge pipe
- Sealing: seal compressed against the casing pipe
- Cable entry: cable gland
- Eye for suspending the pump: metal
IBO – 24-month (2-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently asked questions (FAQ) – IBO wellhead with a male thread
What is a wellhead with a male thread used for?
A wellhead with a male thread hermetically seals the casing pipe of a deep well and routes the discharge pipe through a threaded connection. It protects the well against surface water, groundwater, and contaminants. The metal eye allows the pump to be safely suspended on a rope.
How does a wellhead with a male thread differ from a pass-through wellhead?
In the male-thread version, the discharge pipe is screwed onto the thread on the wellhead. In the pass-through version, the PE pipe passes through the body and is clamped with a seal. The choice depends on whether the installation is connected with a thread or the PE pipe is routed continuously.
What wellhead size and thread should I choose?
Two parameters must be selected: the diameter of the well casing pipe (110 or 125 mm) and the size of the male thread (1" or 1¼"). Diameters of 110–125 mm correspond to 4" wells. The thread size should match the fitting or discharge pipe in the installation.
How do I install a wellhead with a male thread?
The pump discharge pipe is connected to the wellhead thread, and the cable is passed through the cable gland. The pump is suspended on a rope attached to the wellhead eye, after which the wellhead is seated in the casing pipe and the seal is compressed. Installation should be carried out by a qualified installer with the power disconnected.
Can a deep-well pump be suspended from the wellhead?
Yes. The wellhead has a metal eye to which the support rope holding the pump in the casing pipe is attached. The rope bears the weight of the pump, so the discharge pipe and cable are not loaded.
Where can I buy an IBO wellhead?
As the manufacturer, we do not sell directly. IBO wellheads with a male thread can be purchased from our commercial partners, installation wholesalers, and authorized online distributors. The variant is selected according to the casing pipe diameter and thread size.
What is the warranty on an IBO wellhead?
IBO – 24-month (2-year) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat. For questions about selecting the right variant, please contact an authorized distributor.