Grundfos MSS.11.3.2 (97901061)
Produkt ID: 97901061
Prijsaanvraag en beschikbaarheid
Grundfos MSS.11.3.2 (97901061)
Supplied as complete unit ready for installation, the Multilift consist of a fully integrated collecting tank with pump and submersible motor, adapter for non-return valve, discharge adapter with flexible connection piece DN100 mounted on the collecting tank and a pre-wired Controller incl. a level sensor.
The fully integrated collecting tank has all necessary ports for the connection of inlet pipe in heights of 180mm and 250mm, vent pipe DN50 and a manually operated diaphragm pump (accessory).
The collecting tank contains 7 inlet sockets around it's shape. Back inlets 2x DN100 with one socket seal, socket for inlet at the sides 2 x DN100, top inlet DN100. 2x DN50 on top and side.
Multilift corrosion free polyethylen collecting tanks are gas- and odour-proof as well as watertight , reduction of residual water and less sedimentation by chamfered bottom design.
The pump with Vortex impeller and a maintenance free submersible motor, oil chamber with physiological harmless oil filling between two shaft seals. Motor protection via motor-protective circuit breaker inside pump head.
LC220 controller with microprocessor is equipped with LED for all monitoring necessities. The pump and sensor are connected to the controller with 4m or 10m cable and tube length. The power supply cable is 1,5m with plug (incl. phase inverter for 3 phase motor) Contactless, piezo resistive pressure sensor pluggable inside the cabinet, monitored by controller. Blockage free pressure tube inside the tank without movable parts inside wastewater.
The controller offer monitoring of pump operation.
Controller functions:
|
One additional input to connect a separate level switch to be used for flood detection outside the Multilift (external alarm). Lifting stations are often installed in a sump inside the basement at the lowest point in the building. In case of e.g. groundwater inflow or water pipe burst, an alarm will be indicated by the controller.
The Multilift range is designed due to the standard EN12050-1, approved and monitored by external institute LGA. Further approvals are VDE, GHOST, CB, EMV
| Specification | Value | |
|---|---|---|
| Technical: | ||
| Type of impeller: | VORTEX | |
| Maximum particle size: | 40 mm | |
| CE approved (Yes/No): | Y | |
| EN number for LGA approval: | Y | |
| Valve type: | NONE | |
| Materials: | ||
| Pump housing: | Composite | |
| Tank: | LDPE | |
| Gasket: | NBR | |
| Liquid: | ||
| Maximum liquid temperature: | 40 °C | |
| Density: | 998.2 kg/m³ | |
| Electrical data: | ||
| Power input - P1: | 1.8 kW | |
| Rated power - P2: | 1.1 kW | |
| Mains frequency: | 50 Hz | |
| Rated voltage: | 3 x 400 V | |
| Voltage tolerance: | +10/-6 % | |
| Max starts per. hour: | 60 | |
| Rated current: | 3.1 A | |
| Cos phi - power factor: | 0,85 | |
| Rated speed: | 2785 rpm | |
| Number of poles: | 2 | |
| Start. method: | direct-on-line | |
| Enclosure class (IEC 34-5): | IP68 | |
| Insulation class (IEC 85): | F | |
| Type of cable plug: | CEE3P+N+PE | |
| Mains cable: | 1.5 m | |
| Tank: | ||
| Total volume of tank(s): | 44 l | |
| Total effective volume of collecting tank at 180 mm inlet: | 20 l | |
| Total effective volume of collecting tank at 250 mm inlet: | 28 l | |