Product Code: 520696401029
Pentair TWIN 298/764 MAGNUM softener valve for large water systems. Time & volume regeneration, durable Noryl®, NSF & WQA certified.
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Description
The TWIN 298/764 MAGNUM softener VALVE is a key component of any water treatment system, providing effective management of water hardness. Ideal for residential, commercial, and industrial use, it performs all resin maintenance, rinsing, and regeneration functions with precision and reliability.
The VALVE supports two types of regeneration programming:
- Time-controlled: Regeneration begins at a scheduled time, allowing flexible daily or interval-based programming.
- Volumetric: Regeneration is triggered according to actual water consumption, monitoring the treated water volume for maximum efficiency and cost savings.
The TWIN 298/764 MAGNUM is suitable for large water systems requiring continuous operation and holds certifications including WQA Gold Seal, NSF/ANSI 44, CE, and ACS. Made from Glass-filled Noryl®, it ensures durability and reliable long-term use. Designed for tanks up to 36" and resin capacity of 100–700 L.
The tank brine refill system does not require a brine valve, only a built-in air control mechanism.
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Included Accessories: European transformer, user manual
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Not Included: Adapters, manifold kit, fittings, connectors between twin valves and bypass
Specifications
| Input Power Supply | 220-240V AC 50/60 Hz |
| Output Power Supply | 12V AC 650mA |
| Operating Pressure PSI (bar) | 1.7-6.90 bar |
| Backwash | 20.2 m³/hour (@ 1.72 bar drop) |
| Cv | 19.5 |
| Operating Temperature | 2-38°C |
| In-Out | 2" NPT |
| Head Type | Volumetric |
| Head Material | Glass-reinforced Noryl® – NSF certified |
| Tank | up to 36'' diameter |
| Tank Connection | 4" 8UN |
| Resin Volume Range | 100-700L |
| Drain Line Connection | 1/5" NPT male |
| Salt Line Connection | 3/4" NPT male |
| Distribution Valve Pilot | 1.5" (48.3cm) |
| Length of the Distribution Pipe Above the Tank | +16 cm |
| Dimensions (L x W x H) | 56.4 x 41.3 x 29.9 cm (twin x 2) |
| Weight | 12.3 kg (twin 25 kg) |
| Maximum Operating Output | 17.3 m³/hour (1 bar pressure drop) |

