The Speroni CS 65 professional electric pumps are a series of high-quality, professional, monobloc, single-impeller centrifugal electric pumps. These high-performance electric pumps feature a pump body connected directly to the motor via a bracket and are equipped with flanged suction and delivery ports (PN 10) and threaded counterflanges.
These machines are ideal for domestic, industrial, agricultural, civil, and plant engineering use and are suitable for a variety of applications, including water supply, sprinkler and surface irrigation, powering pressure tanks and boosting pressure, heating, air conditioning, and various applications involving the transfer of clean liquids . The Speroni CS 65 range can be used for pumping clean water or other chemically and mechanically non-aggressive or corrosive liquids. These electric pumps can be installed in all positions except the one with the suction port facing upwards.
This range of Speroni CS 65 pumps is equipped with a three-phase IE3 motor , a highly efficient electric motor that complies with the IE3 energy efficiency class according to the international standard IEC 60034-30 . An IE3 motor consumes less energy than an IE2 or IE1 motor to produce the same power.



| Model | CS 65-160 E | CS 65-160 D | CS 65-160 C | CS 65-160 B | CS 65-160 A | CS 65-200 C | CS 65-200 B | CS 65-200 A | CS 65-250 B | CS 65-250 A |
| Phase | 230/400V | 230/400V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V |
| Nominal power HP | 7.5 HP | 10 HP | 12.5 HP | 15 HP | 20 HP | 20 HP | 25 HP | 30 HP | 40 HP | 50 HP |
| Nominal power | 5.5 kW | 7.5 kW | 9.2 kW | 11 kW | 15 kW | 15 kW | 18.5 kW | 22.5 kW | 30 kW | 37 kW |
| Absorbed power | 8 kW | 10 kW | 11.5 kW | 13.5 kW | 16 kW | 20 kW | 23 kW | 27 kW | 37 kW | 46 kW |
| Liquid Flow Rate | 2000 L/min | 2200 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2600 L/min |
| Prevalence (H) | 24.5 m | 28.5 m | 32 m | 35.5 m | 40 m | 48.5 m | 52.5 m | 60.5 m | 79 m | 89.5 m |
| Suction Diameter | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm |
| Diameter Mandatory | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm |
| Max. Liquid Temp. | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C |
| Max. Ambient Temp. | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C |
| Classe Protezione - Isolamento | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F |
| Pump Body Material | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa |
| Model | CS 65-160 E | CS 65-160 D | CS 65-160 C | CS 65-160 B | CS 65-160 A | CS 65-200 C | CS 65-200 B | CS 65-200 A | CS 65-250 B | CS 65-250 A |
| Phase | 230/400V | 230/400V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V | 400/690V |
| Nominal power HP | 7.5 HP | 10 HP | 12.5 HP | 15 HP | 20 HP | 20 HP | 25 HP | 30 HP | 40 HP | 50 HP |
| Nominal power | 5.5 kW | 7.5 kW | 9.2 kW | 11 kW | 15 kW | 15 kW | 18.5 kW | 22.5 kW | 30 kW | 37 kW |
| Absorbed power | 8 kW | 10 kW | 11.5 kW | 13.5 kW | 16 kW | 20 kW | 23 kW | 27 kW | 37 kW | 46 kW |
| Liquid Flow Rate | 2000 L/min | 2200 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2400 L/min | 2600 L/min |
| Prevalence (H) | 24.5 m | 28.5 m | 32 m | 35.5 m | 40 m | 48.5 m | 52.5 m | 60.5 m | 79 m | 89.5 m |
| Suction Diameter | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm | 3'' - 80mm |
| Diameter Mandatory | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm | 2'' 1/2 - 65 mm |
| Max. Liquid Temp. | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C | 90 °C |
| Max. Ambient Temp. | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C | 40 °C |
| Classe Protezione - Isolamento | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F | IP 55 - Class F |
| Pump Body Material | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa | Ghisa |