FPS SF 40-250 CI-SS-PG Bareshaft End Suction Pump
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The FPS SF 40-250 is an FPS SF 40-250 bareshaft end suction centrifugal pump.
At a glance
Max. head: 101 mMax. flow: 71.9 m³/hConnections: 40 mm x impeller 250 mmBest for: Irrigation and bulk water transfer, Industrial process water, Building services and booster setsSpecifications
| Brand | FPS |
| Item code | 806807235 |
| Model | SF 40-250 |
| Type | Bareshaft end suction centrifugal pump |
| Construction | Cast Iron Body, Stainless Steel Impeller, Gland Packing |
| Suction x discharge | 40 mm x impeller 250 mm |
| Speed | 2 900 or 1 450 rpm (drive dependent) |
| Impeller trims | Ø210 / Ø225 / Ø240 / Ø255 / Ø270 mm (nominal 250 mm) |
| Duty at 2900 rpm (Ø270 mm) | 12 – 72 m³/h, 101 – 73 m, max. 28 kW |
| Duty at 1450 rpm (Ø270 mm) | 6 – 36 m³/h, 25 – 18 m, max. 3.4 kW |
| Curve sheets | SRF00137 (2-pole booklet), SRF00105 (4-pole booklet) |
| Close-coupled equivalent | FPS SM 40-250 (same pump end with flange-mounted motor) |
| Construction | Cast-iron body, stainless-steel impeller, gland packing |
| Flow Q (m³/h) | 5.9 12 18 24 30 36 |
| Flow Q (l/s) | 1.7 3.3 5 6.7 8.3 10 |
| Head H (m) | 25 25 25 24 22 18 |
| Shaft power (kW) | 1.4 1.8 2.2 2.6 3 3.4 |
Performance Table
| Flow Q (m³/h) | 12.1 | 24.1 | 36 | 48 | 59.9 | 71.9 |
|---|---|---|---|---|---|---|
| Flow Q (l/s) | 3.4 | 6.7 | 10 | 13.3 | 16.7 | 20 |
| Head H (m) | 101 | 100 | 99 | 95 | 87 | 73 |
| Shaft power (kW) | 12 | 15 | 18 | 21 | 24 | 28 |
2900 rpm – full-diameter impeller Ø270 mm (curve no. SRF00137)
1450 rpm – full-diameter impeller Ø270 mm (curve no. SRF00105)
Read off the FPS S-series typical performance curves for the 40-250 hydraulic (ISO 9906 Annex A, water at 20 °C, 1 000 kg/m³): full-diameter impeller shown; smaller trims (Ø210, Ø225, Ø240, Ø255, Ø270 mm) give proportionally lower head and power – see the curve sheets below. Bareshaft pump: speed depends on the motor or drive fitted. Use the Get a Quote wizard for a duty-point check.
Performance Curves and Technical Data (PDF)
Download the curve sheet with the performance curves, dimensions and technical data for the FPS SF 40-250 CI-SS-PG Bareshaft End Suction Pump:
Franklin Electric FPS SF 40-250 Bareshaft Pump – Performance Curves (2900 / 1450 rpm) & Dimensional Data
529 kB | Download
Applications
- Irrigation and bulk water transfer
- Industrial process water
- Building services and booster sets
- Fire and washdown systems
Features
- Long-coupled bareshaft pump for belt or coupling drive
- Investment-cast impeller for high efficiency
- Back pull-out design for easy maintenance
- Dimensions to ISO 2858 / EN 733
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 FPS SF 40-250 CI-SS-PG Bareshaft End Suction Pump?
The FPS SF 40-250 CI-SS-PG Bareshaft End Suction Pump has a maximum head of 101 m.
How much water can the FPS SF 40-250 CI-SS-PG Bareshaft End Suction Pump pump?
The FPS SF 40-250 CI-SS-PG Bareshaft End Suction Pump pumps up to 71.9 m³/h.
What are the pipe connections of the FPS SF 40-250 CI-SS-PG Bareshaft End Suction Pump?
40 mm x impeller 250 mm.
