Speroni 4 HP Three-phase Multistage Submersible Pump SP/TR 400-11 Specifications
This pump features a powerful 4 HP (3 kW) motor designed for continuous operation, making it suitable for demanding applications. It has a total of 11 stages, which help achieve a maximum head of 70 meters and a flow rate of up to 400 liters per minute. The device is built to operate at a three-phase voltage of 400V and a frequency of 50Hz, with a robust insulation class F for safety and durability. Its protection degree is IP68, ensuring it is fully protected against dust and water ingress, ideal for submerged use. The motor shaft is made from stainless steel AISI 304, providing corrosion resistance, while the mechanical seal chosen for this Speroni pump combines ceramic and graphite materials for longevity. The impellers are made from Noryl, a durable plastic that withstands various liquids. It can handle liquid temperatures up to 35°C and sand content up to 50 g/m3, making it suitable for various water and wastewater applications. The pump is designed with a maximum immersion depth of 150 meters, making it versatile for deep submersion tasks. The 400-11 Speroni submersible pump’s construction and specifications make it a reliable choice for industrial, municipal, or agricultural water management systems, especially where high performance and durability are required.
| Specification | Value |
| Power (HP) | 4 |
| Power (kW) | 3 |
| Head (m) | 70 |
| Max. flow rate (l/min) | 400 |
| Max. immersion depth (m) | 150 |
| Three-phase voltage (V) | 400 |
| Liquid temperature | up to 35 °C |
| Sand content max (g/m3) | 50 |
| Motor | continuous duty |
| Number of stages | 11 |
| Frequency (Hz) | 50 |
| Number of poles | 2 |
| Insulation class | F |
| Protection degree | IP68 |
| Motor shaft | stainless steel AISI 304 |
| Mechanical seal | Ceramic/Graphite |
| Impellers | Noryl |
Speroni 4 HP Three-phase Multistage Submersible Pump SP/TR Performance Data
| M3/h | 0 | 8.4 | 9.6 | 12 | 14.4 | 16 | 17 | 18 | 22 | 23 | 24 |
| l/min | 0 | 140 | 160 | 200 | 240 | 260 | 280 | 300 | 360 | 380 | 400 |
| Head (m) | 70 | 57 | 54 | 49 | 44 | 41 | 38 | 34 | 24 | 21 | 18 |
Speroni 4 HP Three-phase Multistage Submersible Pump SP/TR Dimensions
| Dimensions (mm) | A | 607 |
| B | 880 | |
| C | 1487 |
Speroni 4 HP Three-phase Multistage Submersible Pump SP/TR 400-11 Applications
- Water transfer in industrial plants
- Municipal wastewater management
- Irrigation and agricultural water supply
- Deep well water extraction
Speroni 4 HP Three-phase Multistage Submersible Pump SP/TR 400-11 Benefits
- High efficiency with 11-stage design
- Durable stainless steel shaft and ceramic seal
- Suitable for deep immersion up to 150 meters
- Protected against dust and water with IP68 rating
Speroni 4 HP Three-phase Multistage Submersible Pump SP/TR 400-11 Price List
| No. | Name | Price |
| 1 | Speroni 4 HP Three-phase Multistage Submersible Pump SP/TR 400-11 Price | Contact us |
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