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Multivert MVIS 803
Multistage in-line pump
Article number: 2009052
Data sheet
| Hydraulic data | |
|---|---|
| Minimum efficiency index (MEI) | ≥ 0.4 |
| Maximum inlet pressure p inl | 10 bar |
| Maximum operating pressure PN | 16 bar |
| Discharge port | G 1½ |
| Min. fluid temperature Tmin | -15 °C |
| Max. fluid temperature Tmax | 50 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 40 °C |
| Motor data | |
|---|---|
| Mains connection | 3~230-400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 1.1 kW |
| Rated current IN | 5.4 A |
| Rated speed n | 2900 1/min |
| Power consumption P1 max | 1600 W |
| Activation type | Direct On Line (DOL) |
| Insulation class | F |
| Protection class motor | IP44 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Gasket material | EPDM |
| Stage chamber material | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | G 1½ |
| Pipe connection, discharge side DNd | G 1½ |
Pump curves
Dimensions and dimensions drawings
2009052_ConGraph_mvis__dim_01_0709
Wiring diagram
Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Multivert MVIS 803 |
| Article number | 2009052 |
| EAN number | 4016322311485 |
| Colour | green/silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2015-09-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 380 mm |
| Length L | 250 mm |
| Height with packaging | 498 mm |
| Height H | 455 mm |
| Width with packaging | 388 mm |
| Width W | 252 mm |
| Gross weight, approx. m | 28 kg |
| Net weight, approx. m | 25.5 kg |
Multistage, non self-priming, vertical high-pressure centrifugal pump in in-line design with three-phase glandless pump motor.
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 MVIS high-pressure multistage centrifugal pump
- Installation and operating instructions
- Stainless steel oval counter flanges with the corresponding screws, nuts and gaskets
Design notes
- Motor protection to be provided on request or onsite
| Operating data |
|---|
| Product data | |
|---|---|
| Min. fluid temperature Tmin | -15 °C |
| Max. fluid temperature Tmax | 50 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 40 °C |
| Maximum operating pressure PN | 16 bar |
| Maximum inlet pressure p inl | 10 bar |
| Motor data | |
|---|---|
| Mains connection | 3~230-400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 1.1 kW |
| Rated current IN | 5.4 A |
| Rated speed n | 2900 1/min |
| Insulation class | F |
| Protection class | IP44 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Gasket material | EPDM |
| Stage chamber material | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | G 1½ |
| Pipe connection, discharge side DNd | G 1½ |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Multivert MVIS 803 |
| Net weight, approx. m | 25.5 kg |
| Article number | 2009052 |
Filtered by
Document type
Language
Datasheet and documentation
Installation and operating instructions
Wilo-Multivert MVIS
| Article Number | 2020405 |
| Issue date | 2020-01 |
| Edition | 04 |
| Language | ar, bg, cs, da, de, el, en, es, et, fi, fr, ga, hr, hu, it, ko, lt, lv, mk, nl, no, pl, pt, ro, ru, sk, sl, sr, sv, tr, uk, zh |
Group Statement
Group Statement REACH
| Issue date | 2021-05 |
| References | REACH |
| Certification and inspection body | Self Declaration |
| Issue date | 2026-04-17 |
| Language | language neutral |
UKCA
UKCA 2215690
| References | 2215690 |
| Certification and inspection body | Self Declaration |
| Issue date | 2022-04-06 |
| Language | language neutral |
Filtered by
Document type
Language
Datasheet and documentation
2D_DWG_TOP
MVIS803-1/16/K/3-400-50-2
| Language | language neutral |
Installation type
In inlet mode (7) | |||
Counter flange (stainless steel) | |||
Stainless steel counter flange (oval, 2 piece), PN16/DN40 | 4016170 | ||
Screwed connection for non-return valve | |||
Screwed connection for non-return valve DN 40 | 2660534 | ||
Pressure signal transmitter kit (signal transmitter kit) | |||
Signal transmitter kit, 0 up to 6 bar | 2516555 | ||
Signal transmitter kit, 0 up to 10 bar | 2516556 | ||
Signal transmitter kit, 0 up to 16 bar | 2516557 | ||
Signal transmitter kit, 0 up to 25 bar | 2516558 | ||
Signal transmitter kit, 0 up to 40 bar | 2516559 | ||
Pressure control with fault signal (2) | |||
Wilo-EFC | |||
EFC2.2 3x380-480V 50/60Hz IP55 | 2193434 | ||
Sensor kit | |||
Sensor kit | 2501886 | ||
Mechanical accessories
Valves (2) | |||
Shut-off valve | |||
Ball valve Rp 1½ | 2663978 | ||
Non-return valve | |||
Non-return valve RV/S R 1½ | 502472493 | ||
Pipe installation (1) | |||
Counter flange (stainless steel) | |||
Stainless steel counter flange (oval, 2 piece), PN16/DN40 | 4016170 | ||
Pressurised expansion tanks (4) | |||
Diaphragm pressure vessel 8 l, PN 16 | |||
Diaphragm pressure vessel 8 l, PN 16 R 1½ | 2535490 | ||
Diaphragm pressure vessel 8 l, PN 16 R 2 | 2535491 | ||
Diaphragm pressure vessel 8 l, PN 16 R 2½ | 2535492 | ||
Diaphragm pressure vessel 8l, PN16, G¾ | 2535538 | ||
Valves/accessories (1) | |||
Screwed connection for non-return valve | |||
Screwed connection for non-return valve DN 40 | 2660534 | ||
Electrical accessories
Pump control (1) | |||
Wilo-EFC | |||
EFC2.2 3x380-480V 50/60Hz IP55 | 2193434 | ||
Pump control/accessories (3) | |||
Output filter EFC (150-500 m cable length) | |||
7.5 A sin IP54 Wilo-EFC filter | 6084561 | ||
8 A sin IP00 Wilo-EFC filter | 6084576 | ||
8 A sin IP20 Wilo-EFC filter | 6084902 | ||
Pump control/interface module (6) | |||
IF Modules EFC | |||
Profibus DP MCA Wilo-EFC | 2193451 | ||
DeviceNet MCA Wilo-EFC | 2193452 | ||
Profinet MCA Wilo-EFC | 2193453 | ||
Ethernet/IP MCA Wilo-EFC | 2193454 | ||
Modbus TCP MCA Wilo-EFC | 2193455 | ||
BACnet/IP MCA Wilo-EFC | 5114633 | ||
Pressure control (15) | |||
Pressure sensor for systems | |||
Pressure sensor, 0 - 6 bar | 2550660 | ||
Pressure sensor, 0 - 10 bar | 2550661 | ||
Pressure sensor, 0 - 16 bar | 2550662 | ||
Pressure sensor, 0 - 25 bar | 2550663 | ||
Pressure sensor, 0 - 40 bar | 2550664 | ||
Pressure signal transmitter kit (signal transmitter kit) | |||
Signal transmitter kit, 0 up to 6 bar | 2516555 | ||
Signal transmitter kit, 0 up to 10 bar | 2516556 | ||
Signal transmitter kit, 0 up to 16 bar | 2516557 | ||
Signal transmitter kit, 0 up to 25 bar | 2516558 | ||
Signal transmitter kit, 0 up to 40 bar | 2516559 | ||
Sensor kit | |||
Sensor kit | 2501886 | ||
Pressure sensor | |||
Pressure sensor kit, 6 BAR | 4048063 | ||
Pressure sensor kit, 10 BAR | 4048064 | ||
Pressure sensor kit, 16 BAR | 4048065 | ||
Pressure sensor kit, 25 BAR | 4048066 | ||
Break tank/accessories (4) | |||
Automatic kit | |||
Automatic kit R ½, 5 m cable | 180493296 | ||
Automatic kit R ½, 20 m cable | 2005645 | ||
Automatic kit R 1, 5 m cable | 180549795 | ||
Automatic kit R 1, 20 m cable | 2007158 | ||
With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.
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