Grundfos MAGNA3 circulation pump 50-40 F 220V 240 mm PN16
- EAN no.: 5710626493623
- LM no.: 380958504
- Supplier: Grundfos
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Description
Type no.: 97924287
Promotion code: 1123030420112
UNSPSC (v. 19.0501): 40151504
HS Code: 84137030
Supplied as complete unit ready for installation, the Multilift consist of a fully integrated collecting tank with pump and submersible motor, 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, discharge pipe, vent pipe and a manually operated diaphragm pump (accessory).
The collecting tank contains 7 inlet sockets
around it’s shape. The back inlet DN100
is placed on a patented inlet disk to connect all inlet pipe levels (centre) between 180 and 315mm stepless. DN100 and DN50 inlet sockets on each side. DN150, DN50 sockets on the top of the tank.
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. Direction of rotation can be observed from outside over the shaft
below the eye bolt.
An LC221 controller with microprocessor is equipped with display for full monitoring possibilities. 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, accurate to the
millimetre shown on display. Blockage free pressure tube inside the tank without movable parts inside wastewater.
The controller offer thermal motor protection and monitoring of pump operation. The thermal motor protection consists of thermal switches in the winding.
Controller functions:
• on/off control of one wastewater pump based on a continuous signal from a piezo-resistive sensor
• motor protection via motor-protective circuit breaker and/or current measurement as well as connection of thermal switches.
• dry running motor protection via run-time limitation with a following emergency operation
• 24h automatic test runs during long periods of
inactivity
• setting of delay times:
- stopping delay (time from the stop level is reached till the pumped is stopped)
- starting delay (time from the start level is reached till the pumped is started)
- alarm delay (time from a fault appears till an alarm is
indicated) to prevents short-time high-level alarm in case of temporary high inflow to the tank.
• automatic current measurement for alarm indications
• operating indication of:
- operating mode (auto, manual)
- operating hours
- impulses (number of starts)
- highest measured motor current
• alarm indication of:
- pump status (running, fault)
- phase-sequence fault and missing phase
- thermal-switch failure
- high-water alarm
- time for service/maintenance (selectable).
• selection of automatic alarm resetting
• fault log of up to 20 alarms
• selection between different start levels
• selection of connected sensor type
• calibration of sensor (preset)
• selection of maintenance interval (0, 3, 6 or 12 months).
As standard, the LC 221 has
4 potential-free outputs for:
– pump running
– pump failure
– high water-level alarm
– common fault.
6 digital inputs for the following functions:
– connecting a pressure sensor board (pre-assembled)
– connecting an analogue sensor (4-20mA or 0-5V)
– connecting up to four level switches or pressure switches instead of analogue sensor
– connecting a separate level switch to be used for flood
detection outside the Multilift. Lifting stations are often
installed in a sump inside the basement - 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.
– connecting an external alarm reset
– connecting the thermal switch of the motor.
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
The fully integrated collecting tank has all necessary ports for the connection of inlet pipe, discharge pipe, vent pipe and a manually operated diaphragm pump (accessory).
The collecting tank contains 7 inlet sockets
around it’s shape. The back inlet DN100
is placed on a patented inlet disk to connect all inlet pipe levels (centre) between 180 and 315mm stepless. DN100 and DN50 inlet sockets on each side. DN150, DN50 sockets on the top of the tank.
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. Direction of rotation can be observed from outside over the shaft
below the eye bolt.
An LC221 controller with microprocessor is equipped with display for full monitoring possibilities. 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, accurate to the
millimetre shown on display. Blockage free pressure tube inside the tank without movable parts inside wastewater.
The controller offer thermal motor protection and monitoring of pump operation. The thermal motor protection consists of thermal switches in the winding.
Controller functions:
• on/off control of one wastewater pump based on a continuous signal from a piezo-resistive sensor
• motor protection via motor-protective circuit breaker and/or current measurement as well as connection of thermal switches.
• dry running motor protection via run-time limitation with a following emergency operation
• 24h automatic test runs during long periods of
inactivity
• setting of delay times:
- stopping delay (time from the stop level is reached till the pumped is stopped)
- starting delay (time from the start level is reached till the pumped is started)
- alarm delay (time from a fault appears till an alarm is
indicated) to prevents short-time high-level alarm in case of temporary high inflow to the tank.
• automatic current measurement for alarm indications
• operating indication of:
- operating mode (auto, manual)
- operating hours
- impulses (number of starts)
- highest measured motor current
• alarm indication of:
- pump status (running, fault)
- phase-sequence fault and missing phase
- thermal-switch failure
- high-water alarm
- time for service/maintenance (selectable).
• selection of automatic alarm resetting
• fault log of up to 20 alarms
• selection between different start levels
• selection of connected sensor type
• calibration of sensor (preset)
• selection of maintenance interval (0, 3, 6 or 12 months).
As standard, the LC 221 has
4 potential-free outputs for:
– pump running
– pump failure
– high water-level alarm
– common fault.
6 digital inputs for the following functions:
– connecting a pressure sensor board (pre-assembled)
– connecting an analogue sensor (4-20mA or 0-5V)
– connecting up to four level switches or pressure switches instead of analogue sensor
– connecting a separate level switch to be used for flood
detection outside the Multilift. Lifting stations are often
installed in a sump inside the basement - 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.
– connecting an external alarm reset
– connecting the thermal switch of the motor.
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