
Reference image. Final construction follows the confirmed model and quotation.
Centrifugal & Pipeline Pumps
40WB5-20 WB-S Stainless Steel Centrifugal Pump
Model: 40WB5-20
40WB5-20 304 stainless steel pump: 5 m³/h flow, 20 m head, 0.75 kW, 220 V and 1.5 x 1 in port size. Model-matched DFIN catalog data and product image.
TECHNICAL DATA
Specifications, performance and construction
Confirm the final operating point, materials, motor and connection standard before ordering.
40WB5-20 product overview
The 40WB5-20 is a compact stainless steel centrifugal pump for sanitary, corrosive and process-liquid transfer with a semi-open impeller. This page presents model-specific rated data and selection information.
Model-specific technical parameters
| Model | 40WB5-20 |
|---|---|
| Series | WB-S Stainless Steel Centrifugal Pump |
| Rated / maximum flow | 5 m³/h |
| Rated / maximum head | 20 m |
| Rated power | 0.75 kW |
| Rated voltage | 220 V |
| Discharge / port size | 1.5 x 1 in |
| Rated speed | 2860 r/min |
| Main wetted material | 304 stainless steel |
Design advantages
- Stainless steel flow parts
- Semi-open impeller
- Compact direct coupling
- Easy cleaning and maintenance
Typical applications
- Food and beverage processing
- Chemical transfer
- Pharmaceutical support service
- Agricultural irrigation
- General process-water circulation
WB-S Stainless Steel Centrifugal Pump catalog data
The following high-resolution sheets contain the product description, model code, complete series table and operating guidance for this product series.

Download complete DFIN English catalog (PDF) ↓
Selection and ordering information
- Confirm required flow and total dynamic head at the duty point.
- Confirm liquid, temperature, solids, corrosion conditions and installation method.
- Confirm voltage, frequency, cable length, control cabinet and protection requirements.
- For explosion-proof configurations, provide the hazardous-area classification and liquid details for engineering confirmation.
SELECTION SUPPORT
Application-based pump selection
Send the liquid, flow, head or pressure, temperature, solids, installation, power supply and destination for a verified recommendation.
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