4BLOCKm 8/5 (20m) - 1 HP single-phase submersible electric pump
Flow rate up to 200 l/min (12 m³/h). Head up to 35 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 16 July - Friday 17 July |
 | Poste Italiane - 2 giorni Italia | This courier delivers within 24/48 hours from the moment we entrust them with the products. | Thursday 16 July - Friday 17 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 16 July - Friday 17 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 16 July - Friday 17 July
The 4-BLOCKm 8/5 submersible electric pump from the 4-BLOCK series by Pedrollo has a minimum efficiency index that far exceeds ERP requirements.
4-inch monoblock at the top of its category for performance.
With completely independent and floating impellers that make the possible presence of sand irrelevant.
The 4-BLOCKm 8/5 is easy to install as it is already complete with capacitor and thermal overload cutout.
The supplied power cable is 20 meters long.
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 0.75
- Power (HP)
- 1
- Absorption at 230V (A)
- 6.0
- Capacitor
- 35 µF 450 VL
- Delivery mouth
- 1" 1/4
- Pump body
- AISI 304 stainless steel
- Impeller
- Delrin
- Number of impellers
- 5
- Check valve
- No
- Degree of protection
- IP 68
- Minimum flow rate (l./min.)
- 40
- Max. flow rate (l./min.)
- 200
- Min. head (m.)
- 7
- Max. head (m.)
- 35
- Cable length (m.)
- 20
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- +35°C
- Height (cm)
- 65.5
- External diameter (cm)
- 10
- Weight (Kg)
- 12.5
- Warranty (years)
- 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) |
