3SRm 5/5 - 0.33 HP single-phase submersible electric pump
Flow rate up to 120 l/min (7.2 m³/h). Head up to 18 m. 0.25 Kw (0.33 HP) motor.
The 3SRm 5/5 submersible electric pump by Pedrollo is recommended for use in the domestic and civil sector. It can mainly be used for domestic supply, irrigation and water systems for small communities.
The hydraulic components, coupled with a high-efficiency electric motor, make this 3SR electric pump extremely efficient in the 3” category.
The 3SRm 5/5 allows you to save water thanks to its efficient performance and consequent reduced electricity consumption.
Its construction allows the pumping of water with sand content of up to 150 grams per cubic meter.
Thanks to their compactness and lightness, this electric pump can be easily installed in wells of 3” or more.
The submersible motor is designed with a rewindable oil bath technique.
The 3SRm 5/5 can be installed up to 100 metres below water level, with an appropriately long power cable.
It has a flow rate that varies from 15 to 120 litres per minute with a head of 5 to 15 metres.
It must be powered by a single-phase voltage, has a horsepower of 0.33 HP and the temperature of the liquid to be pumped reaches up to +35 degrees centigrade.
The protection classification of the pump is IP68.
The 3SRm 5/5 has a pump body and shaft made of AISI 304 stainless steel and a noryl impeller which give the product good resistance and robustness.
- Motor connection
- SINGLE PHASE
- Power (Kw)
- 0.25
- Power (HP)
- 0.33
- Absorption at 230V (A)
- 3.2
- Delivery mouth
- 1 "
- Pump body
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 1
- Crankshaft
- AISI 304 stainless steel
- Check valve
- No
- Degree of protection
- IP 68
- Min. flow rate (l./min.)
- 15
- Max. flow rate (l./min.)
- 120
- Min. head (m.)
- 5
- Max. head (m.)
- 15
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- +35°C
- Motor voltage
- 230 V
- Height (cm)
- 76.7
- Weight (Kg)
- 9.2
- Diameter (cm)
- 7.6
- Warranty (years)
- 2
Bearings
| Pump bearing - fixed part | Anti-friction polymer |
| Pump bearing - rotating part | Sintered AISI 316 steel with ceramic coating |
Tree holding
Materials
| 1.3 - Delivery body | Stainless steel EN 1.4301 (AISI 304) |
| 3.0 - Impeller | POM acetal resin |
| 4.0 - Pump shaft | Stainless steel EN 1.4301 (AISI 304) |
| 4.2 - Towing joint | Stainless steel EN 1.4404 (AISI 316L) |
| 5.1 - Diffuser | Reinforced technopolymer |
| 5.3 - Diaphragm/Diffuser Cover | Reinforced technopolymer |
| 7.0 - Lantern | Stainless steel EN 1.4301 (AISI 304) |
| 7.1 - Check Valve | Stainless steel EN 1.4301 (AISI 304) |
| 7.2 - Pump shirt | Stainless steel EN 1.4301 (AISI 304) |
| 7.3 - Cable cover | Stainless steel EN 1.4301 (AISI 304) |
| 8.0 - Suction Grid/Filter | Stainless steel EN 1.4301 (AISI 304) |
Compare with Similar Products
 3SRm 5/5 - 0.33 HP single-phase submersible electric pumpThis product Flow rate up to 120 l/min (7.2 m³/h). Head up to 18 m. 0.25 Kw (0.33 HP) motor. |  4SRm 1/17 F-PD - Single-phase submersible pump of 0.75 HPFlow rate up to 30 l / min (1.8 m³ / h). Head up to 106 meters. 0.55 Kw (0.75 HP) engine. |  4SRm 1/22 F-PD - 1 HP submersible single-phase electric pumpFlow rate up to 30 l / min (1.8 m³ / h). Head up to 138 meters. 0.75 Kw (1 HP) engine. | |
|---|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE |
| Power (Kw) | Power (Kw) 0.25 | Power (Kw) -- | Power (Kw) -- |
| Power (HP) | Power (HP) 0.33 | Power (HP) 0.75 | Power (HP) 1 |
| Absorption at 230V (A) | Absorption at 230V (A) 3.2 | Absorption at 230V (A) 4.7 | Absorption at 230V (A) 5.9 |
| Delivery mouth | Delivery mouth 1 " | Delivery mouth 1 "1/4 | Delivery mouth 1 "1/4 |
| Pump body | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel |
| Impeller | Impeller Noryl | Impeller Delrin | Impeller Delrin |
| Number of impellers | Number of impellers 1 | Number of impellers 17 | Number of impellers 22 |
| Crankshaft | Crankshaft AISI 304 stainless steel | Crankshaft -- | Crankshaft -- |
| Pump shaft | Pump shaft -- | Pump shaft AISI 304 stainless steel | Pump shaft -- |
| Check valve | Check valve No | Check valve Yes | Check valve Yes |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 |
| Min. flow rate (l./min.) | Min. flow rate (l./min.) 15 | Min. flow rate (l./min.) 5 | Min. flow rate (l./min.) 5 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 120 | Max. flow rate (l./min.) 30 | Max. flow rate (l./min.) 30 |
| Min. head (m.) | Min. head (m.) 5 | Min. head (m.) 42.5 | Min. head (m.) 55 |
| Max. head (m.) | Max. head (m.) 15 | Max. head (m.) 106 | Max. head (m.) 138 |
| Cable length (m) | Cable length (m) -- | Cable length (m) 2 | Cable length (m) 2 |
| Jobs | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) 35 | Max. liquid temperature (°C) 35 |
| Motor voltage | Motor voltage 230 V | Motor voltage -- | Motor voltage -- |
| Height (cm) | Height (cm) 76.7 | Height (cm) 85.9 | Height (cm) 98.4 |
| External diameter (cm) | External diameter (cm) -- | External diameter (cm) 9.8 | External diameter (cm) 9.8 |
| Weight (Kg) | Weight (Kg) 9.2 | Weight (Kg) 13.4 | Weight (Kg) 16.2 |
| Diameter (cm) | Diameter (cm) 7.6 | Diameter (cm) -- | Diameter (cm) -- |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |
