2026 catalog · SCS90P SERIES
SCS90P-3PM VFD Multistage Stainless Steel Pump
The SCS90P-3 is the compact stainless multistage pump for homes that want every wetted part in stainless steel — body, impeller and shaft are all stainless, so the water touches no other metal. Five stages from 0.24 to 0.47 kW deliver up to 75 L/min across 25 to 45 m of head, the lowest power band of the stainless multistage models. G 1-inch threaded ports, 7 m of suction lift and a 6.4 kg body make it a small-footprint multistage unit for clean-water boosting on mains or tank supply.
- Rated power
- 0.24 - 0.47 kW (5-stage adjustable)
- Maximum flow
- 4.5 m³/h (19.8 GPM)
- Maximum head
- 45 m (148 ft)
- Power supply
- 170 - 250 V, 50/60 Hz
- Catalog page
- Page 13

Key benefits
SCS90P-3 PM VFD Multistage Stainless Steel Pump · data from the 2026 catalog and the model page.
- 100% stainless wetted path — body, impeller and shaft — so the water touches no other metal.
- Lowest power band of the stainless multistage models: five stages from 0.24 to 0.47 kW.
- 75 L/min across 25–45 m of head, with G 1-inch threaded ports for a standard riser.
- 6.4 kg body with 7 m suction lift for tank supply below the pump.
Compared with a same-power conventional fixed-speed pump at the same flow/head duty point under constant-pressure conditions, energy saving is 60% or more.
The specification confirmed for an order is the one stated in the order confirmation.
Technical data
Same fields, units and order for every model. Fields that are not published in the catalog are omitted.
Electrical
- Rated power
- 0.24 - 0.47 kW (5-stage adjustable)
- Power stages
- 5 adjustable power stages
- Power supply
- 170 - 250 V, 50/60 Hz
Hydraulic
- Maximum flow
- 4.5 m³/h (19.8 GPM)
- Maximum head
- 45 m (148 ft)
- Maximum working pressure
- 10 bar (145 psi)
- Maximum outlet pressure
- Inlet pressure + 3.8 bar (55 psi)
- Maximum suction lift
- 7 m (23 ft)
- Inlet
- G 1 in (25 mm)
- Outlet
- G 1 in (25 mm) (same as inlet)
Construction and environment
- Pump body and wetted parts
- Stainless steel
- Motor type
- Permanent magnet motor with integrated variable frequency drive
- Liquid temperature range
- 5 - 70 °C, pH 6.5 - 8.5
- Ambient temperature range
- 0 - 40 °C, humidity up to 85%
- pH range
- pH 6.5 - 8.5
- Solids in the liquid
- No particles or fibres larger than 0.2 mm
- Pumped liquid
- Thin, clean, non-solidifying, non-flammable liquid
SCS90P-3 power stage data
Every value is taken from the 2026 catalog table for this model.
| Stage | Power (kW) | Power max (kW) | Current (A) | Max flow (L/min) | Max head (m) | Suction (m) |
|---|---|---|---|---|---|---|
| Power 1 | 0.24 | 0.47 | 5.1 | 75 L/min (4.5 m³/h) | 25 m (82 ft) | 7 m (23 ft) |
| Power 2 | 0.3 | 0.47 | 5.1 | 75 L/min (4.5 m³/h) | 30 m (98 ft) | 7 m (23 ft) |
| Power 3 | 0.38 | 0.47 | 5.1 | 75 L/min (4.5 m³/h) | 35 m (115 ft) | 7 m (23 ft) |
| Power 4 | 0.43 | 0.47 | 5.1 | 75 L/min (4.5 m³/h) | 40 m (131 ft) | 7 m (23 ft) |
| Power 5 | 0.47 | 0.47 | 5.1 | 75 L/min (4.5 m³/h) | 45 m (148 ft) | 7 m (23 ft) |
Performance curve
Head against capacity as published in the catalog, with metric and imperial axes.
Q-H grid data
| Series | 0 L/min (0 m³/h) | 8 L/min (0.5 m³/h) | 16 L/min (1 m³/h) | 25 L/min (1.5 m³/h) | 33 L/min (2 m³/h) | 42 L/min (2.5 m³/h) | 50 L/min (3 m³/h) | 58 L/min (3.5 m³/h) | 66 L/min (4 m³/h) | 75 L/min (4.5 m³/h) | 78 L/min (4.7 m³/h) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Power 1 (m) | 25 m (82 ft) | 25 m (82 ft) | 25 m (82 ft) | 25 m (82 ft) | 25 m (82 ft) | 25 m (82 ft) | 25 m (82 ft) | 25 m (82 ft) | 25 m (82 ft) | 16 m (52 ft) | 7 m (23 ft) |
| Power 2 (m) | 30 m (98 ft) | 30 m (98 ft) | 30 m (98 ft) | 30 m (98 ft) | 30 m (98 ft) | 30 m (98 ft) | 30 m (98 ft) | 30 m (98 ft) | 25 m (82 ft) | 16 m (52 ft) | 7 m (23 ft) |
| Power 3 (m) | 35 m (115 ft) | 35 m (115 ft) | 35 m (115 ft) | 35 m (115 ft) | 35 m (115 ft) | 35 m (115 ft) | 35 m (115 ft) | 32 m (105 ft) | 25 m (82 ft) | 16 m (52 ft) | 7 m (23 ft) |
| Power 4 (m) | 40 m (131 ft) | 40 m (131 ft) | 40 m (131 ft) | 40 m (131 ft) | 40 m (131 ft) | 36 m (118 ft) | 36 m (118 ft) | 32 m (105 ft) | 25 m (82 ft) | 16 m (52 ft) | 7 m (23 ft) |
| Power 5 (m) | 45 m (148 ft) | 45 m (148 ft) | 45 m (148 ft) | 45 m (148 ft) | 42 m (138 ft) | 38 m (125 ft) | 38 m (125 ft) | 32 m (105 ft) | 25 m (82 ft) | 16 m (52 ft) | 7 m (23 ft) |
Overall dimension
All dimensions in millimetres unless stated otherwise. Dimension references Overall length, Overall height, Base width, Port offset are printed on catalog page 13.
| Model | Dimensions | Weight |
|---|---|---|
| SCS90P-3 |
| 6.4 kg |
Applications
Clean-water home boosting where every wetted part should be stainless — houses that prize water safety and a compact multistage build.
- Villa & Multi-Storey Homes
- Rooftop Tank & Water Tower Boosting
- HVAC System
Installation notes
Points that apply to this model, from the catalog and the site installation guidance.
- Liquid condition: No particles or fibres larger than 0.2 mm.
Package
Packing information published for this model.
- Packing
- Carton with plywood tray
- Carton size
- 27 × 19.5 × 28 cm
- Gross weight
- 6.4 kg
Ordering information
Ordering information for the 2026 range.
- MOQ and packaging
- Minimum order quantity (MOQ): 50 units in kraft-paper cartons, with your brand label available. 300 units in color boxes, with the packaging layout designed entirely to your requirements.
- Lead time
- 30 days
- OEM / ODM
- Supported: custom voltage and frequency builds, own brand nameplate and rating labels, and adapted carton and shipping marks.
- Connection
- G 1 in (25 mm)
Warranty: 2 yearsWarranty and After-sales
Power supply and CE marking
Statements that apply to the range, published so buyers can quote them in their own files.
Power supply and certification for this model are listed in the technical data above. The range carries the CE marking for sale in the European Economic Area; the technical file was verified by ECM, Certificate No. 0P230414.FMEUN01.
Downloads
Datasheet, performance curve and dimension data, generated from the catalog data on this page.
Datasheet
Model, key specifications, power stage data and packing details generated from the catalog data on this page.
Performance Curve
Head and flow curve for this model, redrawn from the catalog axis ranges.
Dimension Data
Dimension table for each model in the range, in millimetres and inches.
Working on an SCS90P-3 project? Send the duty point, market and volume and the export team will confirm the configuration.
