Multivert MVISE 406-3G
Tender text
Multistage, non self-priming, vertical high-pressure centrifugal pump in in-line design with three-phase glandless pump motor and integrated frequency converter.
The integrated frequency converter enables variable speed control.
Control modes
- Mode 1: Manual speed control with rotary knob
- Mode 2: Pressure control via 4-20 mA or 0-10 V sensor signal or other control (temperature, volume flow, etc.) possible, setpoint adjustment with rotary knob or an external 0-10 V or 4-20 mA signal
- Mode 3: Speed control via external 0- 20 mA or 0-10 V signal
A short-circuit-proof +24 V voltage output with max. contact strength of 50 mA is present on the electronic module. The module has potential-free contacts for SSM and SBM, potential-free contacts for external ON/OFF operation as well as integrated motor protection with detection of missing phase, detection of low water and display of the error code on the display. A plug-in position for Wilo IF-Modules PLR, LON for connection to building automation is present.
The pump has a self-venting, compact design with a continuous motor/pump shaft and bearings on the motor side. All hydraulic parts which come into contact with the fluid are made of stainless steel. The connection is established by means of oval flanges.
The pump is suitable for water and pressure boosting.
Special features/product advantages
- Glandless pump technology
- Virtually noiseless operation (up to 20 dB [A] quieter than conventional pumps)
- Space-saving, compact design
- Virtually maintenance free thanks to a design which does not feature any mechanical seals
- Drinking water approval for all components that come in contact with the fluid (EPDM version)
Scope of delivery
- Wilo-Multivert MVISE high-pressure multistage centrifugal pump
- Installation and operating instructions
- Stainless steel oval counter flanges with the corresponding screws, nuts and gaskets
Design notes
- Optional plug-in IF-Modules
- Sensors are available as accessories.
Operating data
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Fluid mediaWater
Product data
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Min. fluid temperature Tmin-15 °C
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Max. fluid temperature Tmax50 °C
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Max. ambient temperature Tmax50 °C
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Maximum operating pressure PN16 bar
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Maximum inlet pressure p inl10 bar
Motor data
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Electromagnetic compatibilityEN 61000-6-1, -2, -3, -4
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Mains connection3~400 V, 50/60 Hz
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Voltage tolerance±10 %
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Rated power P21.10 kW
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Rated current IN4.20 A
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Min. speed nmin1000 1/min
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Max. speed nmax2900 1/min
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Insulation classF
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Protection classIP44
Materials
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Pump housingStainless steel
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ImpellerStainless steel
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ShaftStainless steel
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Gasket materialEPDM
Installation dimensions
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Pipe connection on the suction side DNsG 1¼
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Pipe connection on the pressure side DNdG 1¼
Information for order placements
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BrandWilo
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Product descriptionMultivert MVISE 406-3G
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Net weight, approx. m29 kg
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Article number4225624
Dimensions and dimensions drawings
2526592_ConGraph_mvise_2g__dim_01_0609


Pump curves
Wilo-Multivert MVISE 406 3G


Wiring diagram
3~400 V ≤7.5 kW


Ordering information
Information for order placements
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BrandWilo
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Product descriptionMultivert MVISE 406-3G
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EAN number4048482836355
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Article number4225624
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Gross weight, approx. m34.0 kg
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Net weight, approx. m29 kg
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Overall length L224.0 mm
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Height without packaging H630 mm
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ColourGreen/black/silver
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Packaging propertyTransport packaging
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Packaging typeCardboard box
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Number per layer1
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Width without packaging B212.0 mm
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Minimum order quantity1
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Pieces per pallet1
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Date of sales availability2018-09-01
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Date of introduction2018-09-01