This document is the user manual for the Hayward Perflex ™ Extended Cycle Filtration System EC50C90 series, which introduces the installation, operation and maintenance methods of the product.
This manual provides instructions for the Hayward Perflex Extended Cycle Filtration System, specifically the EC50C90 series. The system is designed for above-ground swimming pools and combines a Power-Flo Matrix pump with a diatomite (D.E.) filter to provide high-performance filtration without the need for backwashing. The system features patented Flex-Tubes that allow for automatic dirt repositioning and extended filter cycles.
| Design Flow Rate | 50 GPM |
|---|---|
| Effective Filtration Area | 25 FT² |
| 8 hours Turnover | 24,000 GAL |
| 12 hours Turnover | 36,000 GAL |
The system is specifically designed for above-ground swimming pools and may also be used with hot tubs and spas if so marked.
The filtration system should never be operated or tested at more than 30 PSI.
No, the Perflex filter does not require backwashing; dirt is removed by bumping the handle to reposition the Flex-Tubes.