Reference image. Final construction follows the confirmed model and quotation.
Stainless Steel Submersible Pumps
25WQD3-9-0.37S WQ(D)-S Stainless Steel Sewage Pump
Model: 25WQD3-9-0.37S
25WQD3-9-0.37S 304 stainless steel pump: 3 m³/h flow, 9 m head, 0.37 kW, 220 V and 25 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.
25WQD3-9-0.37S product overview
The 25WQD3-9-0.37S is a all-stainless-steel sewage pump with double mechanical sealing and a wide flow channel for wastewater, fibers and suspended solids. This page presents model-specific rated data and selection information.
Model-specific technical parameters
| Model | 25WQD3-9-0.37S |
|---|---|
| Series | WQ(D)-S Stainless Steel Sewage Pump |
| Rated / maximum flow | 3 m³/h |
| Rated / maximum head | 9 m |
| Rated power | 0.37 kW |
| Rated voltage | 220 V |
| Discharge / port size | 25 mm |
| Rated speed | 2860 r/min |
| Main wetted material | 304 stainless steel |
Design advantages
- 304 stainless steel wetted construction
- Double mechanical-seal protection
- Wide flow channel for wastewater duty
- Single-phase and three-phase model options
Typical applications
- Building and municipal drainage
- Factory wastewater
- Aquaculture and farming
- Food and beverage wastewater
- General corrosive wastewater
WQ(D)-S Stainless Steel Sewage 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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