6SR18/15 - PSR - 17.5 HP three-phase submersible electric pump
Flow rate up to 450 l/min (27 m³/h). Head up to 203 m. 13 kW (17.5 HP) motor.




The 6SR18/15 - PSR submersible electric pump from the 6SR series by Pedrollo can be installed both horizontally and vertically up to 150 metres below water level.
Among the best in the 6-inch submersible pump category for reliability and performance.
Pedrollo 's use of cast iron and stainless steel gives the electric pump solidity and resistance.
It can pump clean water with a sand content not exceeding 100 grams per minute.
Equipped with a rewindable oil-bath motor.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 9.2
- Power (HP)
- 12.5
- Delivery mouth
- 3"
- Pump body
- Cast iron
- Impeller
- Noryl
- Number of impellers
- 15
- Pump shaft
- AISI 304 stainless steel
- Degree of protection
- IP 68
- Minimum flow rate (l./min.)
- 50
- Max. flow rate (l./min.)
- 450
- Min. head (m.)
- 80
- Max. head (m.)
- 203
- Jobs
- fire prevention systems, irrigation, pressurization systems, water supply
- Max. liquid temperature (°C)
- +35°C
- Warranty (years)
- 2
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Bearings
| Pump bearing - fixed part | Special elastomer |
| Pump bearing - rotating part | Sintered AISI 316 steel with ceramic coating |
Tree holding
Materials
| 1.3 - Delivery body | Cast iron GJL 200 EN 1561 |
| 3.0 - Impeller | Reinforced technopolymer |
| 4.0 - Pump shaft | Stainless steel EN 1.4301 (AISI 304) |
| 4.2 - Towing joint | Stainless steel EN 1.4021 (AISI 420) |
| 5.0 - Stadium box | Stainless steel EN 1.4301 (AISI 304) |
| 5.1 - Diffuser | Reinforced technopolymer |
| 7.0 - Lantern | Cast iron GJL 200 EN 1561 |
| 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
![]() 6SR18/15 - PSR - 17.5 HP three-phase submersible electric pumpThis product Flow rate up to 450 l/min (27 m³/h). Head up to 203 m. 13 kW (17.5 HP) motor. | ![]() 6SR18/13 - PSR - 15 HP three-phase submersible electric pumpFlow rate up to 450 l/min (27 m³/h). Head up to 176 m. 11 kW (15 HP) motor. | ![]() 6SR18/18 - PSR - 20 HP three-phase submersible electric pumpFlow rate up to 450 l/min (27 m³/h). Head up to 244 m. 15 kW (20 HP) motor. | ![]() 6SR18/22 - PSR - 25 HP three-phase submersible electric pumpFlow rate up to 450 l/min (27 m³/h). Head up to 298 m. 18.5 Kw (25 HP) motor. | |
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| Price | Price €3,707.58 -45% €2,039.17 | Price €3,553.86 -45% €1,954.62 | Price €4,038.20 -45% €2,221.01 | Price €4,448.12 -45% €2,446.47 |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 9.2 | Power (Kw) 11 | Power (Kw) 15 | Power (Kw) 18.5 |
| Power (HP) | Power (HP) 12.5 | Power (HP) 15 | Power (HP) 20 | Power (HP) 25 |
| Delivery mouth | Delivery mouth 3" | Delivery mouth 3" | Delivery mouth 3" | Delivery mouth 3" |
| Pump body | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron | Pump body Cast iron |
| Impeller | Impeller Noryl | Impeller Noryl | Impeller Noryl | Impeller Noryl |
| Number of impellers | Number of impellers 15 | Number of impellers 13 | Number of impellers 18 | Number of impellers 22 |
| Pump shaft | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel |
| Degree of protection | Degree of protection IP 68 | Degree of protection -- | Degree of protection -- | Degree of protection -- |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 | Minimum flow rate (l./min.) 50 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 450 | Max. flow rate (l./min.) 450 | Max. flow rate (l./min.) 450 | Max. flow rate (l./min.) 450 |
| Min. head (m.) | Min. head (m.) 80 | Min. head (m.) 70 | Min. head (m.) 96 | Min. head (m.) 118 |
| Max. head (m.) | Max. head (m.) 203 | Max. head (m.) 176 | Max. head (m.) 244 | Max. head (m.) 298 |
| Jobs | Jobs fire prevention systems, irrigation, pressurization systems, water supply | Jobs fire prevention systems, irrigation, pressurization systems, water supply | Jobs fire prevention systems, irrigation, pressurization systems, water supply | Jobs fire prevention systems, irrigation, pressurization systems, water supply |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |





