Grundfos MD1.80.100.75.4.51D/450-2.SL (97577880)
Product ID: 97577880
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Grundfos MD1.80.100.75.4.51D/450-2.SL (97577880)
Grundfos MD1.80.100.75.4.51D/450-2.SL (97577880)
| Specification | Value | |
|---|---|---|
| Technical: | ||
| Type of impeller: | SINGLE CHANNEL | |
| Maximum particle size: | 80 mm | |
| Primary shaft seal: | SIC/SIC | |
| Secondary shaft seal: | CARBON/CERAMICS | |
| Max. hydraulic efficiency: | 70 % | |
| Materials: | ||
| Pump housing: | Cast iron GG20 | |
| EN-JL1030 | ||
| Impeller: | Cast iron GG20 | |
| EN-JL1030 | ||
| Installation: | ||
| Maximum ambient temperature: | 30 °C | |
| Pump outlet: | 100 | |
| Maximum installation depth: | 2 m | |
| Liquid: | ||
| Maximum liquid temperature: | 40 °C | |
| Density: | 998.2 kg/m³ | |
| Electrical data: | ||
| Power input - P1: | 2 x 9 kW | |
| Rated power - P2: | 2 x 7.5 kW | |
| Mains frequency: | 50 Hz | |
| Rated voltage: | 3 x 380-415 V | |
| Voltage tolerance: | +6/-10 % | |
| Max starts per. hour: | 60 | |
| Rated current: | 17,7-17,5 A | |
| Rated current at 3/4 load: | 13.4 A | |
| Rated current at 1/2 load: | 10.9 A | |
| Starting current: | 107 A | |
| Rated current at no load: | 7.4 A | |
| Cos phi - p.f. at no load: | 0,12 | |
| Cos phi - p.f. at 3/4 load: | 0,72 | |
| Cos phi - p.f. at 1/2 load: | 0,61 | |
| Rated speed: | 1455 rpm | |
| Locked-rotor torque: | 91 Nm | |
| Breakdown torque: | 141 Nm | |
| Moment of inertia: | 0.1618 kg m² | |
| Motor efficiency at full load: | 83.4 % | |
| Motor efficiency at 3/4 load: | 83.5 % | |
| Motor efficiency at 1/2 load: | 81.3 % | |
| Number of poles: | 4 | |
| Start. method: | star/delta | |
| Enclosure class (IEC 34-5): | IP68 | |
| Insulation class (IEC 85): | F | |
| Length of cable: | 10 m | |
| Cable type: | H07RN-F | |
| Controls: | ||
| Moisture sensor: | without moisture sensors | |
| Water-in-oil sensor: | without water-in-oil sensor | |
| Tank: | ||
| Total volume of tank(s): | 900 l | |
| Total effective volume of collecting tank at 180 mm inlet: | 120 l | |
| Total effective volume of collecting tank at 250 mm inlet: | 240 l | |