6SR36/6 - PSR - 7.5 HP three-phase submersible electric pump
Flow rate up to 800 l/min (48 m³/h). Head up to 75 m. 5.5 Kw (7.5 HP) motors.




The 6SR36/6 - PSR submersible electric pump from the 6SR series by Pedrollo is among the best in the 6-inch submersible pump category.
Recommended for civil, agricultural and municipal installations, for water distribution in conjunction with pressure tanks, for irrigation, for pressure boosting and for fire-fighting systems.
It can be installed both vertically and horizontally up to 150 metres deep.
The 6SR36/6 - PSR is equipped with impellers and diffusers made of special materials capable of resisting abrasion caused by sand.
It can pump clean water with sand content not exceeding 100 grams per cubic meter.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 5.5
- Power (HP)
- 7.5
- Delivery mouth
- 3"
- Impeller
- Noryl
- Number of impellers
- 6
- Minimum flow rate (l./min.)
- 100
- Max. flow rate (l./min.)
- 800
- Min. head (m.)
- 25
- Max. head (m.)
- 75
- 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 | Anti-friction polymer |
| 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
![]() 6SR36/6 - PSR - 7.5 HP three-phase submersible electric pumpThis product Flow rate up to 800 l/min (48 m³/h). Head up to 75 m. 5.5 Kw (7.5 HP) motors. | ![]() 6SR36/5 - PSR - 7.5 HP three-phase submersible electric pumpFlow rate up to 800 l/min (60 m³/h). Head up to 62.5 m. 5.5 Kw (7.5 HP) motor. | ![]() 6SR36/7 - PSR - 10 HP three-phase submersible electric pumpFlow rate up to 800 l/min (60 m³/h). Head up to 87 m. 7.5 Kw (10 HP) motor. | ![]() 6SR36/9 - PSR - 12.5 HP three-phase submersible electric pumpFlow rate up to 800 l/min (60 m³/h). Head up to 112 m. 9.2 Kw (12.5 HP) motor. | |
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| Price | Price €3,161.02 -45% €1,738.56 | Price €3,108.56 -45% €1,709.71 | Price €3,307.42 -45% €1,819.08 | Price €3,541.66 -45% €1,947.91 |
| Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
| Power (Kw) | Power (Kw) 5.5 | Power (Kw) 5.5 | Power (Kw) 7.5 | Power (Kw) 9.2 |
| Power (HP) | Power (HP) 7.5 | Power (HP) 7.5 | Power (HP) 10 | Power (HP) 12.5 |
| Delivery mouth | Delivery mouth 3" | Delivery mouth 3" | Delivery mouth 3" | Delivery mouth 3" |
| Pump body | Pump body -- | 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 6 | Number of impellers 5 | Number of impellers 7 | Number of impellers 9 |
| Crankshaft | Crankshaft -- | Crankshaft AISI 304 stainless steel | Crankshaft AISI 304 stainless steel | Crankshaft AISI 304 stainless steel |
| Check valve | Check valve -- | Check valve No | Check valve No | Check valve No |
| Degree of protection | Degree of protection -- | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 100 | Minimum flow rate (l./min.) 100 | Minimum flow rate (l./min.) 200 | Minimum flow rate (l./min.) 200 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 800 | Max. flow rate (l./min.) 800 | Max. flow rate (l./min.) 800 | Max. flow rate (l./min.) 800 |
| Min. head (m.) | Min. head (m.) 25 | Min. head (m.) 21 | Min. head (m.) 29.5 | Min. head (m.) 37.5 |
| Max. head (m.) | Max. head (m.) 75 | Max. head (m.) 62.5 | Max. head (m.) 87 | Max. head (m.) 112 |
| Cable length (m.) | Cable length (m.) -- | Cable length (m.) 4 | Cable length (m.) 4 | Cable length (m.) 4 |
| 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 |
| Height (cm) | Height (cm) -- | Height (cm) 147.9 | Height (cm) 172.6 | Height (cm) 195.3 |
| External diameter (cm) | External diameter (cm) -- | External diameter (cm) 14.8 | External diameter (cm) 14.8 | External diameter (cm) 14.8 |
| Weight (Kg) | Weight (Kg) -- | Weight (Kg) 73.2 | Weight (Kg) 83.2 | Weight (Kg) 90.3 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |



