VS5-33
VS5-33 Vertical Multistage Centrifugal Pump — 5 m³/h, 206m Head, 33 Stages
The FILIPUSI VS5-33 is a compact vertical inline multistage centrifugal pump engineered for medium-flow, high-pressure water transfer in commercial and industrial applications. With 33 precision-cast stainless steel impeller stages, this model delivers 5 m³/h at 206 meters head, making it ideal for medium building water pressure boosting, boiler feedwater systems, reverse osmosis high-pressure feed, industrial process cooling loops, HVAC chilled water circulation, and agricultural irrigation.
Built with 304 stainless steel wetted components (316/316L optional for mildly corrosive fluids), equipped with a 5.5 kW IE3 motor (IP55, Class F), CDLA-12/WBF14 mechanical seal with silicon carbide faces, and operates at 2900 rpm on 380V/50Hz three-phase power. The all-stainless-steel construction ensures clean, rust-free water transfer suitable for potable water systems and food & beverage applications.
| Flow Rate | 5 m³/h |
| Discharge Head | 206 m |
| Motor Power | 5.5 kW (IE3, IP55) |
| Inlet / Outlet | DN25 (PN25) |
| Max. Temp. | +70°C (std) / +120°C (hot water) |
| Weight | 67.1 kg |
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- Information
Key Specifications
| Flow Rate (Q) | 5 m³/h |
| Discharge Head (H) | 206 meters |
| Number of Stages | 33 stages |
| Motor Power | 5.5 kW (IE3, IP55) |
| Speed | 2900 rpm |
| Inlet / Outlet | DN32 (DIN flange, PN25) |
| Wetted Material | 304 stainless steel (316/316L/Duplex Stainless Steeloptional) |
| Mechanical Seal | VSA-12 / WBF14 (SiC faces) |
| Max. Fluid Temp. | -15°C to +70°C (standard) / +120°C (hot water type) |
| Max. Pressure | 25 bar (PN25) |
| Weight | 67.1 kg |
| Voltage / Frequency | 380V / 50Hz, 3-phase (other voltages on request) |
Typical Applications
- Medium building water pressure boosting for residential and commercial facilities
- Boiler feedwater and hot water boiler systems
- Reverse osmosis (RO) high-pressure feed for water treatment plants
- Industrial process cooling loops and closed-loop fluid circulation
- HVAC chilled water and heating water circulation in buildings
- Agricultural irrigation and greenhouse water supply systems
- Clean water transfer in food & beverage and light industrial facilities
Why Choose the VS5-33
- High head, compact footprint: 206m discharge head from a vertical inline design that saves up to 50% floor space compared to horizontal pumps
- 22-stage hydraulic design: Stage-by-stage pressure accumulation delivers smooth, low-vibration operation with minimal cavitation risk in high-head applications
- All-stainless-steel wet end: AISI 304 construction eliminates rust contamination and ensures long service life in clean water and mildly corrosive fluids
- 5.5 kW IE3 motor: Energy-efficient motor with IP55 protection and Class F insulation for reliable continuous operation
- VFD & PLC compatible: Ready for variable frequency drive and building management system integration for precise flow and pressure control
- Easy maintenance: Cartridge-style mechanical seal allows quick seal replacement without removing the motor or disconnecting piping
- CE certified & 100% tested: Every unit undergoes hydrostatic pressure testing and performance verification before shipment
Need a different flow or head? The VS series includes models from 0.4 to 270 m³/h and heads up to 350m. Browse the full VS series » or contact our engineers for pump selection »
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