Grundfos SCALA2 3-45-1 Pressure Booster Pump – 230V, Constant Pressure System (93013250)
The 230-volt Grundfos SCALA2 3-45-1 provides a constant-pressure booster system with product number 93013250. Its pressure-management function helps maintain steadier freshwater delivery, supporting consistent flow at compatible fixtures and reducing pressure variation across the system.
Grundfos SCALA2 3-45-1 Technical Specs
| Brand | Grundfos |
| Full Model Code | 93013250 (SCALA2 3-45) |
| Pump Type | Variable Speed Pressure Booster |
| Primary Application | Freshwater Pressure Boosting (Yachts/Residential) |
| Body/Casing Material | Composite (Noryl FE1630PW PPE+PS) |
| Impeller Material & Type | Composite PPO |
| Shaft Material & Seal Type | Stainless Steel / Carbon-Ceramic |
| Maximum Flow Rate | 4.8 m³/h (21 GPM) |
| Maximum Head / Pressure | 45 Meters (65 PSI / 4.5 Bar) |
| Inlet / Outlet Diameter | 25.4 mm (1" NPT/G) |
| Maximum Suction Lift | 8 Meters (26 Feet) |
| NPSHr | Data not released |
| Drive Source | Permanent Magnet Motor (VFD Integrated) |
| Motor/Engine Power | 0.55 kW (3/4 HP) |
| Voltage / Phase / Frequency | 200-240V / 1ph / 50/60Hz |
| Insulation Class & IP Rating | Class F / IPX4D (Outdoor Rated) |
| Self-Priming Capability | Yes |
| Max Liquid Temperature | 45°C (113°F) |
| Solids Handling Size | None (Potable Water Only) |
| Dry Weight | 10 kg (22 lbs) |
| Dimensions | 403 x 193 x 302 mm |
| Marine Certifications | WRAS, ACS, NSF/ANSI 61 (Potable Water) |















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