4BLOCKm 2/9 (20m) - 0.75 HP single-phase submersible pump
Flow rate up to 60 l / min (3.6 m³ / h). Head up to 67.5 m. 0.55 Kw (0.75 HP) motor. 20 meters of cable.
Monobloc submersible electric pump in stainless steel ready to install.
It is complete with: condenser, built-in thermal overload protector and 20 meter power cable.
The PEDROLLO 4BLOCKm 2/9 has a flow rate that varies from 10 to 60 liters per minute with a prevalence from 26.5 to 67.5 meters.
It is recommended for supplying clean water from wells even in the presence of sand (up to 150 g / m³).
Due to its high performance and reliability it is recommended for use in the domestic sector, for the automatic distribution of water in conjunction with autoclaves, for irrigation, etc.
- Motor connection
- SINGLE PHASE
- Power (HP)
- 0.75
- Absorption at 230V (A)
- 5
- Capacitor
- 20 µF450 VL
- Delivery port
- 1 "1/4
- Body Pump
- AISI 304 stainless steel
- Impeller
- Delrin
- Number of impellers
- 9
- Pump shaft
- AISI 304 stainless steel
- Check valve
- Yes
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- 10
- Max flow (l./min.)
- 60
- Min head (m.)
- 26.5
- Max head (m.)
- 67.5
- Cable length (m)
- 20
- Employments
- water supply, pressurization systems, irrigation
- Liquid temperature max. (° C)
- 35
- Height (cm)
- 70.5
- Outside diameter (cm)
- 10
- Weight kg)
- 12.5
- Guarantee
- 2
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Bearings
| Pump side motor bearing | 6203 |
| Opposite side engine bearing | 6203 |
Tree holding
| Type of seal | Single Mechanical Seal in oil chamber |
| Engine side model | ST1-16 |
| LM diameter | 16 |
| LM fixed ring | Ceramic |
| LM rotating ring | Graphite |
| LM elastomer | NBR |
Materials
| 1.3 - Delivery body | Stainless steel EN 1.4301 (AISI 304) |
| 2.1 - Seal holder cover | Brass CW617N EN 12165 |
| 3.0 - Impeller | POM acetal resin |
| 4.0 - Pump shaft | Stainless steel EN 1.4301 (AISI 304) |
| 4.1 - Crankshaft | Stainless steel EN 1.4057 (AISI 431) |
| 5.0 - Stadium box | Stainless steel EN 1.4301 (AISI 304) |
| 5.1 - Diffuser | Reinforced technopolymer |
| 6.2 - Engine sleeve | Stainless steel EN 1.4301 (AISI 304) |
| 7.0 - Lantern | Reinforced technopolymer |
| 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
 4BLOCKm 2/9 (20m) - 0.75 HP single-phase submersible pumpThis product Flow rate up to 60 l / min (3.6 m³ / h). Head up to 67.5 m. 0.55 Kw (0.75 HP) motor. 20 meters of cable. |  4BLOCKm 2/6 (20m) - 0.50 HP single-phase submersible pumpFlow rate up to 60 l / min (3.6 m³ / h). Head up to 45 m. 0.37 Kw (0.50 HP) motor. 20 meters of cable. |  4BLOCKm 2/12 (20m) - 1 HP single-phase submersible pumpFlow rate up to 60 l / min (3.6 m³ / h). Head up to 90 m. 0.75 Kw (1 HP) motor. 20 meters of cable. |  4BLOCKm 2/18 (20m) - 1.5 HP single-phase submersible pumpFlow rate up to 60 l / min (3.6 m³ / h). Head up to 135 m. 1.1 Kw (1.5 HP) engine. 20 meters of cable. | |
|---|---|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection -- |
| Power (HP) | Power (HP) 0.75 | Power (HP) 0.50 | Power (HP) 1 | Power (HP) -- |
| Absorption at 230V (A) | Absorption at 230V (A) 5 | Absorption at 230V (A) 5 | Absorption at 230V (A) 6 | Absorption at 230V (A) 8 |
| Capacitor | Capacitor 20 µF450 VL | Capacitor 20 µF450 VL | Capacitor 35 µF450 VL | Capacitor -- |
| Delivery port | Delivery port 1 "1/4 | Delivery port 1 "1/4 | Delivery port 1 "1/4 | Delivery port -- |
| Body Pump | Body Pump AISI 304 stainless steel | Body Pump AISI 304 stainless steel | Body Pump AISI 304 stainless steel | Body Pump -- |
| Impeller | Impeller Delrin | Impeller Delrin | Impeller Delrin | Impeller -- |
| Number of impellers | Number of impellers 9 | Number of impellers 6 | Number of impellers 12 | Number of impellers -- |
| Pump shaft | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft -- |
| Check valve | Check valve Yes | Check valve Yes | Check valve no | Check valve -- |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection -- |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 10 | Flow rate min. (l./min.) 10 | Flow rate min. (l./min.) 10 | Flow rate min. (l./min.) 10 |
| Max flow (l./min.) | Max flow (l./min.) 60 | Max flow (l./min.) 60 | Max flow (l./min.) 60 | Max flow (l./min.) 60 |
| Min head (m.) | Min head (m.) 26.5 | Min head (m.) 18 | Min head (m.) 35.5 | Min head (m.) 53.5 |
| Max head (m.) | Max head (m.) 67.5 | Max head (m.) 45 | Max head (m.) 90 | Max head (m.) 135 |
| Cable length (m) | Cable length (m) 20 | Cable length (m) 20 | Cable length (m) 20 | Cable length (m) 20 |
| Employments | Employments water supply, pressurization systems, irrigation | Employments water supply, pressurization systems, irrigation | Employments water supply, pressurization systems, irrigation | Employments -- |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) 35 | Liquid temperature max. (° C) 35 | Liquid temperature max. (° C) 35 | Liquid temperature max. (° C) 35 |
| Height (cm) | Height (cm) 70.5 | Height (cm) 70.5 | Height (cm) 78.6 | Height (cm) 98.6 |
| Outside diameter (cm) | Outside diameter (cm) 10 | Outside diameter (cm) 10 | Outside diameter (cm) 10 | Outside diameter (cm) 10 |
| Weight kg) | Weight kg) 12.5 | Weight kg) 12.5 | Weight kg) 14.3 | Weight kg) 10 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee 2 | Guarantee -- |
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