Vansan VSP 412-26 – 5.5KW Submersible Pump
5340
The 4” VSP pump is carefully designed and manufacture for resistant against sand and other impurities providing a long life and trouble free operations. The floating impeller design ensures an excellent resistance to wear and tear against sand and other impurities. The Non-Return Valve is integrated in the head to support the weight of the water column and to protect against water hammer, thus safeguarding impellers and diffusers.
Operating Limits
At a glance
Power: 5.5 kWMax. head: 163 mMax. flow: 15.6 m³/hConnections: 2" threadedBest for: Residential potable water supply from deep wells., Municipal and industrial waters supply., Irrigation and other agricultural applications.Specifications
| Brand | Vansan |
| Item code | VSP 412-26 |
| Model | VSP 412-26 (catalogue VSP SN 412/26) |
| Type | 4" stainless steel submersible borehole pump end (motor sold separately) |
| Nominal flow | 12 m³/h |
| Stages | 26 |
| Motor | 5.5 kW, 4" (NEMA) |
| Outlet | 2" threaded |
| Speed | 2 900 rpm, 50 Hz |
| Flow range | 9.6 - 15.6 m³/h (0 - 15.6 m³/h curve) |
| Head range | 163 m (shut-off) - 47 m |
| Pump end length | 1559 mm |
| Pump end weight | 14.3 kg |
| Pump diameter | 4" (95 mm) - for 100 mm boreholes and larger |
| Motor coupling | NEMA 4" |
| Packed size (L x W x H) | 87 x 12 x 12 cm (approx.) |
| Shipping weight | 8.2 kg (approx.) |
| Materials | Stainless steel AISI 304 shaft, coupling, strainer, wear box and valve cap; Noryl impellers and diffusers |
| Dimensions (W × L × H) | 12 × 87 × 12 cm |
| Motor power | 5.5 kW |
Performance Table
| Flow (m³/h) | 0 | 9.6 | 10.8 | 12 | 13 | 14.4 | 15.6 |
|---|---|---|---|---|---|---|---|
| Head (m) | 163 | 111 | 100 | 87 | 75 | 61 | 47 |
Vansan VSP SN 412/26 catalogue performance table (50 Hz, 2 900 rpm, water at 15 °C). Download the full curve sheet below.
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the Vansan VSP 412-26:
Vansan 0412 Technical Data & Hydraulic Performance Curve
493 kB | Download
Applications
- Residential potable water supply from deep wells.
- Municipal and industrial waters supply.
- Irrigation and other agricultural applications.
- Fire fighting systems.
- Pressure boosting in high-rise buildings and other applications.
Features
- Capacity up to 25m³/h
- Rated motor power output up to 7.5KW
- Maximum water temperature from 0°C to 35°C
- Maximum Overall diameter of the pump inclusive of cable guard is 97.5mm
- Maximum permissible quantity of suspended sand of 150g/m³
- Radial and mixed flow impeller
- Delivery port -1.25”, 1.5”, 2”
Need help choosing or want a price?
Our pump team will check the right size for your flow and head and give you a quote.
WhatsApp us: 082 516 2248 Get a Quote / Size my pump info@pumps.co.za
Frequently Asked Questions
What is the maximum head of the Vansan VSP 412-26?
The Vansan VSP 412-26 has a maximum head of 163 m.
How much water can the Vansan VSP 412-26 pump?
The Vansan VSP 412-26 pumps up to 15.6 m³/h.
What is the motor power of the Vansan VSP 412-26?
The motor power is 5.5 kW.
What are the pipe connections of the Vansan VSP 412-26?
2" threaded.