
Delivery time: 1-2 working days
Couldn't load pickup availability
Request an Individual Solution
Deep Well Pump Filter Sock (50 µm) – Effective Sand Protection for Your Well System
Longer Service Life for Your Deep Well Pump and Irrigation System
Fine sand in well water is the most common cause of pump wear, clogged nozzles and pipe build-up. The WINKLER deep well pump filter sock (50 µm) offers a simple, highly effective solution: it protects your system by reliably retaining abrasive particles before they can cause damage.
You'll find further solutions for clean water in our Home, Garden & Pond – Efficient Filtration for Clean Water category.
Your Benefits From 50 µm Sand Protection
Whether for a private garden, professional nursery or commercial irrigation system, the filter sock keeps your well water reliably clean:
- High micron rating: Particles down to 50 µm are reliably retained.
- No loss of performance: High permeability preserves your pump's full flow rate.
- Robust material: Polypropylene needle felt is chemically resistant and extremely tear-resistant.
- Easy fitting: Simply pull over the pump and secure with a cable tie.
- Custom sizes: Many standard sizes, or made to order.
Use & Installation
The well pump filter sock is simply pulled over the deep well pump and secured at the top with a standard cable tie. Within minutes, your system is effectively protected from sand, suspended solids and abrasive particles.
For applications with higher loads or other micron ratings, we're happy to offer individual advice.
Technical Details of the WINKLER Filter Sock
| Material | Polypropylene needle felt |
| Micron rating | 50 µm |
| Fabric weight | 200 g/m² |
| Air permeability | 1200 l*dm⁻²*min⁻¹ |
| Available diameters |
|
| Delivery time | 1–2 working days |
Personal Advice for Your Well System
Not sure which micron rating or diameter is right for your system? Use our filtration product advice service – we're happy to help quickly and competently.
FAQ – Filter sock for deep well pumps (50 µm)
Common Questions About Sand Protection for Deep Well Pumps
Filter socks for deep well pumps protect pumps and irrigation systems from sand and dirt particles in well water. The right filter solution extends the system's service life and ensures reliable water delivery. The following questions help with choosing and using the filter sock.
What is a filter sock used for on deep well pumps?
Particularly for new wells or sandy ground, a filter sock helps pumps and irrigation systems run reliably and last longer.
Is a 50 µm filter sock suitable for my well?
In most garden wells and irrigation systems, a 50 µm filter sock is a sensible standard solution for protecting pumps from wear over the long term.
Does the filter sock affect the pump's flow rate?
It's important that the filter sock is sized generously and doesn't fit too tightly, so water supply isn't restricted.
How is the filter sock fitted to the deep well pump?
Once fitted, the pump is ready to use immediately and protected from sand particles.
Can the filter sock be cleaned and reused?
If it's heavily worn or damaged, the filter sock should be replaced to keep the deep well pump permanently protected from sand.






