Wilo-Multivert MVI..G
High efficiency and high volume flow for various applications.
High efficiency and high volume flow for various applications.
The vertical high-pressure multistage centrifugal pump Wilo-Multivert MVI..G with in-line connections is characterised by a compact design and is particularly efficient, robust and easy to maintain. The cast stainless steel hydraulics ensure a long service life. A selection of materials for components that come in contact with the fluid allow it to be used in various fields of application. The high degree of connection compatibility makes the pump suitable for quick pump replacement in existing pipeline systems. In this way, the pump combines high performance with reliability and a wide range of applications.
Recommended services
Your advantages
- Energy-efficient IE3/IE4 motor (IE4 from 75 kW)
- Space-saving installation made possible by the compact design
- Corrosion-resistant stainless steel hydraulics and reinforced ball bearings in the motor ensure a high degree of operational reliability and long service life
- Quick installation made possible by loose flanges
- The high degree of connection compatibility enables easy replacement in existing pipeline systems
- Easily accessible cartridge mechanical seal allows easy maintenance
- The choice of materials between grey cast iron or stainless steel (AISI 304/AISI 316L) makes it suitable for a wide range of applications
- Suitable for drinking water, depending on regional regulations
- High rated volume flow (150 m3/h)
Product features
- Energy-efficient IE3/IE4 motor
- Reinforced ball bearings
- Easily accessible coupling and cartridge mechanical seal
- Corrosion-resistant stainless steel hydraulics
- Pump housing available in grey cast iron or stainless steel (AISI 304/AISI 316L)
- Loose flanges (PN 25) for easy installation
Design
Non-self-priming high-pressure multistage centrifugal pump. In vertical design with inline connections.
Application
- Water supply, water distribution, and pressure boosting
- Boiler feed
- Industrial circulation systems
- Process engineering
- Cooling water circulation systems
- Washing systems
- Irrigation
Equipment/function
- PN 25 version with round flange
- IEC standard motor
- IE3 motors ≤ 55 kW
- IE4 motors ≥ 75 kW
Typekey
Example: | MVI15008/2G-1/40/E/K/3-400-50-2 |
MVI | Vertical high-pressure multistage centrifugal Product family |
150 | Nominal flow in m3/h |
08 | Number of impellers |
/2 | Number of trimmed impellers |
G | Series name |
-1 | Material (1 = stainless steel AISI 304, 2 = stainless steel AISI 316L, 3 = cast iron) |
/40 | Nominal pressure |
E | Gasket type (E = EPDM) |
/K | Seal type (K = Cartridge mechanical seal) |
/3 | 3~ (three-phase alternating current) |
400 | Connection voltage in V |
50 | Frequency in Hz |
2 | Number of poles |
Technical data
- Electrical connection: 3~400 V (±10 %), 50 Hz
- Fluid temperature: -15 ... +120 °C
- Max. operating pressure: 25 bar
- Max. inlet pressure: 10 bar
- IP rating: IP55
- Flange connections: PN 25, round flange (DN 150)
Materials
Material code 1 (AISI 304):
- Impellers: stainless steel 1.4301
- Stage chambers: stainless steel 1.4301
- Pump housing: stainless steel 1.4301
- Shaft: stainless steel 1.4301
- Gasket: EPDM
- Mechanical seal: Graphite/tungsten carbide
Material code 2 (AISI 316L):
- Impellers: stainless steel 1.4401
- Stage chambers: stainless steel 1.4401
- Pump housing: stainless steel 1.4401
- Shaft: stainless steel 1.4401
- Gasket: EPDM
- Mechanical seal: Graphite/tungsten carbide
Material code 3 (Cast Iron):
- Impellers: stainless steel 1.4301
- Stage chambers: stainless steel 1.4301
- Pump housing: Ductile iron EN GJS 500
- Shaft: stainless steel 1.4301
- Gasket: EPDM
- Mechanical seal: Graphite/tungsten carbide
Scope of delivery
- MVI..G high-pressure multistage centrifugal pump
- Installation and operating instructions
Installation and operating instructions
Wilo-Multivert MVI120..G/150..G
| Article Number | 9237201 |
| Edition | 2024-11 |
| Number of pages | 20 |
| Language | en |
PDF (4 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (271 KB)Standard Conformity
Standard Conformity 2223632-01
| Number of pages | 1 |
| Language | language neutral |
PDF (220 KB)ACS
ACS 24 ACC LY 793
| Number of pages | 1 |
| Language | language neutral |
PDF (187 KB)