Impeller Screw – For Contra and New Contra 3T, 3M, 4T, 5T Counter Swim Units
Made of plastic, brass, stainless steel, and EPDM sealing material.
In the diagram, part number 57.
| Parameter | Value |
|---|---|
| Height of screw (metal part) | 23 mm |
| Diameter of plastic screw head | 34 mm |
| Inner diameter of gasket | 25 mm |
Pool Specialist’s Opinion – Review
- + High-quality materials ensure strength and long service life
- + Precise manufacturing guarantees a perfect fit in the impeller
- + Easy and quick installation without the need for professional service
- + Resistant to pressure, vibration, and pool water chemistry
- - Should be replaced at any sign of wear to prevent performance loss
“The impeller screw may be a small component, but it plays a crucial role in securing the impeller. If worn or damaged, it can noticeably reduce the performance of the counter swim unit. That’s why we recommend using only original or high-quality replacement parts.”
Poolservis team
High Quality and Durable Construction
This impeller screw is made from a combination of durable plastic, brass, stainless steel, and EPDM sealing material. It provides excellent stability, a secure hold of the impeller, and resistance to vibration as well as the chemical load of pool water.
Perfect Compatibility with Contra Counter Swim Units
The screw is designed for Contra and New Contra 3T, 3M, 4T, 5T models. Its dimensions match the original parts, ensuring effortless replacement without any modification.
Easy Installation and Maintenance
Thanks to its simple construction, replacing the screw is quick and can be done by any pool owner. With regular inspection and timely replacement, the impeller screw ensures smooth operation of the impeller and the entire counter swim system.
Additional parameters
| Category: | Pool counter-current systems |
|---|---|
| Weight: | 0.02 kg |
| Značka: | Vagnerpool |
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