3SRm 1/21 - 0.50 HP single-phase submersible electric pump
Flow rate up to 30 l/min (1.8 m³/h). Head up to 90 meters. 0.37 kW (0.50 HP) motor.
Delivery Options
| Carrier | Description | Estimated Delivery | |
|---|---|---|---|
 | Mail Boxes - 2 giorni | This courier delivers within 48 hours from the moment we entrust the products to him. | Monday 16 February - Tuesday 17 February |
 | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Monday 16 February - Tuesday 17 February |
 | DHL - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust the products to him. | Monday 16 February - Tuesday 17 February |
 | Poste Italiane - 3 giorni punto di ritiro | This courier delivers within 24/72 hours from the moment we entrust them with the products. | Friday 13 February |
 | Ritiro in negozio | Choose where to collect your order within 24/48 hours. | Friday 13 February |
Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Monday 16 February - Tuesday 17 February
Carrier: Poste Italiane - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust them with the products.
Estimated delivery:
Monday 16 February - Tuesday 17 February
Carrier: DHL - 2 giorni Italia
Description: This courier delivers within 24/48 hours from the moment we entrust the products to him.
Estimated delivery:
Monday 16 February - Tuesday 17 February
Carrier: Poste Italiane - 3 giorni punto di ritiro
Description: This courier delivers within 24/72 hours from the moment we entrust them with the products.
Estimated delivery:
Friday 13 February
Carrier: Ritiro in negozio
Description: Choose where to collect your order within 24/48 hours.
Estimated delivery:
Friday 13 February
The 3SRm 1/21 submersible electric pump from the 3SR series by Pedrollo is recommended for domestic and civil installations.
It can pump clean water with sand content up to 150 grams per cubic meter.
Collation can be carried out, using a special cable, up to 100 metres below the water level, exclusively vertically.
Compact and lightweight, the 3SRm 1/21 can be easily installed in 3-inch or larger wells.
The use of stainless steel makes the electric pump extremely solid and resistant.
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 0.37
- Power (HP)
- 0.50
- Absorption at 230V (A)
- 3.4
- Capacitor
- 12.5 µF 450 VL
- Delivery mouth
- 1"
- Pump body
- AISI 304 stainless steel
- Impeller
- Delrin
- Number of impellers
- 21
- Pump shaft
- AISI 304 stainless steel
- Check valve
- Yes
- Degree of protection
- IP 68
- Minimum flow rate (l./min.)
- 5
- Max. flow rate (l./min.)
- 30
- Min. head (m.)
- 24
- Max. head (m.)
- 90
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- +35°C
- External diameter (cm)
- 7.6
- Weight (Kg)
- 9.6
- 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 | 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 1/21 - 0.50 HP single-phase submersible electric pumpThis product Flow rate up to 30 l/min (1.8 m³/h). Head up to 90 meters. 0.37 kW (0.50 HP) motor. | |
|---|---|
| Price | Price €640.50 -42% €371.49 |
| Motor connection | Motor connection SINGLE-PHASE |
| Power (Kw) | Power (Kw) 0.37 |
| Power (HP) | Power (HP) 0.50 |
| Absorption at 230V (A) | Absorption at 230V (A) 3.4 |
| Capacitor | Capacitor 12.5 µF 450 VL |
| Delivery mouth | Delivery mouth 1" |
| Pump body | Pump body AISI 304 stainless steel |
| Impeller | Impeller Delrin |
| Number of impellers | Number of impellers 21 |
| Pump shaft | Pump shaft AISI 304 stainless steel |
| Check valve | Check valve Yes |
| Degree of protection | Degree of protection IP 68 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 5 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 30 |
| Min. head (m.) | Min. head (m.) 24 |
| Max. head (m.) | Max. head (m.) 90 |
| Jobs | Jobs water supply, pressurization systems, irrigation |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +35°C |
| External diameter (cm) | External diameter (cm) 7.6 |
| Weight (Kg) | Weight (Kg) 9.6 |
| Warranty (years) | Warranty (years) 2 |
