6SR18/6 - PSR - 7.5 HP three-phase electric submersible pump
Flow rate up to 450 l/min (27 m³/h). Head up to 80.5 m. 5.5 kW (7.5 HP) motor.
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![After-sales assistance for product installation.](/modules/itemproduct/views/img/product_item/20_small_2.png)
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The PEDROLLO 6SR18/6 submersible electric pump is recommended for pumping clean water with a sand content not exceeding 100g/m³.
The PEDROLLO 6SR18/6 have a flow rate that varies from 50 to 450 liters per minute with a head from 32 to 80.5 metres.
Due to their high efficiency and reliability, they are suitable for use in the civil, industrial and agricultural fields, for the distribution of water coupled with autoclaves, for irrigation, for washing systems, for increasing pressure or for fire-fighting systems.
- Motor connection
- THREE-PHASE
- Motor power (HP)
- 7.5
- Delivery port
- 3 "
- Body Pump
- Cast iron
- Impeller
- Noryl
- Number of impellers
- 6
- Pump shaft
- AISI 304 stainless steel
- Flow rate min. (l./min.)
- 50
- Max flow (l./min.)
- 450
- Min head (m.)
- 32
- Max head (m.)
- 81
- Employments
- water supply, pressurization systems, irrigation, fire prevention systems
- Liquid temperature max. (° C)
- +35°C
- Guarantee
- 2
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![6SR pump cutaway](https://pratoerboso.com/img/cms/sezioni/6SRGR_SEZ_0.jpg)
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
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Motor connection | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE | Motor connection THREE-PHASE |
Motor power (HP) | Motor power (HP) 7.5 | Motor power (HP) 5.5 | Motor power (HP) 10 | Motor power (HP) 12.5 |
Delivery port | Delivery port 3 " | Delivery port 3 " | Delivery port 2 "1/2 | Delivery port 3 " |
Body Pump | Body Pump Cast iron | Body Pump AISI 304 stainless steel | Body Pump Cast iron | Body Pump Cast iron |
Impeller | Impeller Noryl | Impeller Noryl | Impeller Noryl | Impeller Noryl |
Number of impellers | Number of impellers 6 | Number of impellers 4 | Number of impellers 9 | Number of impellers 11 |
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 |
Flow rate min. (l./min.) | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 | Flow rate min. (l./min.) 50 |
Max flow (l./min.) | Max flow (l./min.) 450 | Max flow (l./min.) 450 | Max flow (l./min.) 450 | Max flow (l./min.) 450 |
Min head (m.) | Min head (m.) 32 | Min head (m.) 22 | Min head (m.) 48 | Min head (m.) 59 |
Max head (m.) | Max head (m.) 81 | Max head (m.) 54 | Max head (m.) 122 | Max head (m.) 149 |
Employments | Employments water supply, pressurization systems, irrigation, fire prevention systems | Employments water supply, irrigation, cooling systems, fire prevention systems | Employments water supply, pressurization systems, irrigation, fire prevention systems | Employments water supply, pressurization systems, irrigation, fire prevention systems |
Liquid temperature max. (° C) | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) +35°C | Liquid temperature max. (° C) +35°C |
Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee 2 |