4BLOCKm 6/7 (20m) - 1 HP single-phase submersible electric pump
Flow rate up to 150 l/min (9 m³/h). Head up to 45.5 m. 0.75 kW (1 HP) motor. 20 m cable.
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. | Thursday 30 July - Friday 31 July |
![]() | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Thursday 30 July - Friday 31 July |

Carrier: Mail Boxes - 2 giorni
Description: This courier delivers within 48 hours from the moment we entrust the products to him.
Estimated delivery:
Thursday 30 July - Friday 31 July

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:
Thursday 30 July - Friday 31 July




The 4-BLOCKm 6/7 submersible electric pump from the 4-BLOCK series by Pedrollo is recommended for use in the domestic, civil and agricultural sectors.
At the top of the 4-inch monoblock category for performance.
The 4-BLOCKm 6/7 has completely independent and floating impellers which make the possible presence of sand irrelevant.
It can pump clean water with a maximum content of 200 grams per cubic meter of sand.
The installation can be carried out both horizontally and vertically up to 200 metres below water level.
The supplied power cable is 20 meters long.
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 0.75
- Power (HP)
- 1
- Absorption at 230V (A)
- 6
- Capacitor
- 31.5 µF 450 VL
- Delivery mouth
- 1" 1/4
- Pump body
- AISI 304 stainless steel
- Impeller
- Delrin
- Number of impellers
- 7
- Pump shaft
- AISI 304 stainless steel
- Check valve
- No
- Degree of protection
- IP 68
- Minimum flow rate (l./min.)
- 25
- Max. flow rate (l./min.)
- 150
- Min. head (m.)
- 14.5
- Max. head (m.)
- 45.5
- Cable length (m.)
- 20
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- +35°C
- Height (cm)
- 71.8
- External diameter (cm)
- 10
- Weight (Kg)
- 13.1
- Warranty (years)
- 2
|
|
|
|
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||

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) |
