Product Overview
The WILO MVI212-1/25/E/3-380-50-2 is a high-efficiency vertical multistage centrifugal pump engineered by WILO for demanding industrial fluid handling and hydraulic circuit applications. Operating on a non-positive displacement centrifugal principle, this pump uses a stack of hydraulically balanced impellers and diffuser stages arranged vertically on a common stainless steel shaft to generate high head at moderate flow rates. The MVI series is designed for continuous duty in booster, transfer, and process circulation service, delivering smooth, pulsation-free flow with excellent hydraulic stability across a wide performance curve. Its compact vertical footprint, in-line suction and discharge connections, and close-coupled electric motor make it an ideal pressure-generating source for industrial water treatment, HVAC, and process systems where reliable head generation and low noise are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Pump — Vertical Multistage Centrifugal |
| Model Designation | MVI212-1/25/E/3-380-50-2 |
| Series / Stage Configuration | MVI 212 Series — 25 Impeller Stages (1/25) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar, stage-dependent) |
| Motor / Electrical Data | 3-Phase, 380 V, 50 Hz, 2-Pole (≈2900 rpm) |
| Mounting & Connection | Vertical In-Line, Standard ISO / Manufacturer Flange Interface |
Engineering Features & Advantages
- Precision Performance: Multistage impeller/diffuser stack delivers high head with smooth, pulsation-free flow and a flat, stable performance curve across the full operating range.
- Hydraulic Balance: Balanced impeller design minimizes axial thrust on the shaft and bearings, extending service life under continuous industrial duty.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with corrosion-resistant wetted components and a robust close-coupled motor assembly.
- Compact Vertical Footprint: Space-saving in-line design simplifies piping layout and reduces installation floor area compared to horizontal multistage alternatives.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original WILO OEM standards for drop-in service and retrofit.
Typical Industrial Applications
This vertical multistage centrifugal pump is widely deployed in industrial water treatment and reverse osmosis booster systems, HVAC and district heating pressure boosting, process water circulation in chemical and pharmaceutical plants, and machine tool coolant supply circuits. Its stable high-head output also suits fire-fighting pressure systems, boiler feed and condensate transfer, and general industrial fluid transfer where reliable, quiet, continuous hydraulic performance is required.
PRODUCT IMAGES
WILO MVI212-1/25/E/3-380-50-2 Vertical Multistage Centrifugal Pump
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine WILO MVI212-1/25/E/3-380-50-2 Vertical Multistage Centrifugal Pump. This Germany-made 3-380-50-2 hydraulic component features a multistage impeller design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.