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Grundfos Hydro Multi-E Pressure Booster System
Grundfos Hydro Multi-E pressure booster system with two to four CRE or CRIE pumps (or two to three CME pumps) on a common base frame, with integrated frequency converters and automatic cascade control. For flats, hotels, industry, hospitals and schools.
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Key specifications
| Type | Booster set of 2-4 CRE/CRIE pumps or 2-3 CME-A/CME-I pumps in parallel (4 pumps only with CRE/CRIE) |
| Motor power per pump | 0.37 to 11 kW; permanent-magnet MGE motors with frequency converter (efficiency above IE4) |
| Voltage | 3 x 380-415 V or 1 x 200-240 V, 50/60 Hz |
| Maximum operating pressure | 10 or 16 bar depending on pump type |
| Liquid temperature | 0 to +60 °C; ambient 0 to +50 °C |
| Manifold | Stainless steel EN 1.4301 (galvanised in some regions) |
