4BLOCKm 4/9 (20m) - 1 HP single-phase submersible electric pump
Flow rate up to 100 l/min (6 m³/h). Head up to 71 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. | 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 4-BLOCKm 4/9 submersible electric pump from Pedrollo 's 4-BLOCK series is at the top of the range in terms of performance in the 4-inch monobloc category.
Recommended for installations in the domestic, civil and agricultural sectors.
Suitable for automatic water distribution in conjunction with pressure tanks and for irrigation.
It can pump clean water with a maximum sand content of up to 200 grams per cubic meter.
The 4-BLOCKm 4/9 can be installed up to 100 metres below water level both vertically and horizontally.
- Motor connection
- SINGLE-PHASE
- Power (Kw)
- 0.75
- Power (HP)
- 1
- Absorption at 230V (A)
- 6
- Capacitor
- 35 µF 450 VL
- Delivery mouth
- 1" 1/4
- Pump body
- AISI 304 stainless steel
- Impeller
- Delrin
- Number of impellers
- 8
- Check valve
- No
- Degree of protection
- IP 68
- Minimum flow rate (l./min.)
- 20
- Max. flow rate (l./min.)
- 100
- Min. head (m.)
- 22.5
- Max. head (m.)
- 71
- Cable length (m.)
- 20
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- +35°C
- Height (cm)
- 69.7
- External diameter (cm)
- 10
- Weight (Kg)
- 12.8
- 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) |
Reviews (2) - Review moderation
j'ai commandé cette pompe le 30 juin. Le 1er juillet je reçois un mail du transporteur avec le numéro de colis. Mais le transporteur n'a pas reçu ce colis. Injoignable par téléphone. Mail adressé à Prato Erboso le 08 juillet...suis en attente d'une réponse... qqu'un a t il connu le même sort ? Si oui, est-ce résolu positivement ? Comment avez-vous procédé ? Merci à vous
Already reported
Réception rapide du produit conforme à mes attentes. Installée très rapidement en remplacement du même modèle qui a duré 11 ans sans soucis particulier. Pompe monobloc indémontable donc remplacée. Merci !
Already reported
Compare with Similar Products
 4BLOCKm 4/9 (20m) - 1 HP single-phase submersible electric pumpThis product Flow rate up to 100 l/min (6 m³/h). Head up to 71 m. 0.75 kW (1 HP) motor. 20 m cable. |  4BLOCKm 4/5 (20m) - 0.50 HP single-phase submersible electric pumpFlow rate up to 100 l/min (6 m³/h). Head up to 39.5 m. 0.37 kW (0.50 HP) motor. 20 m cable. |  4BLOCKm 4/7 (20m) - 0.75 HP single-phase submersible electric pumpFlow rate up to 100 l/min (6 m³/h). Head up to 55 m. 0.55 kW (0.75 HP) motor. 20 m cable. |  4BLOCKm 4/13 (20m) - Single-phase submersible electric pump 1.5 HPFlow rate up to 100 l/min (6 m³/h). Head up to 102 m. 1.1 kW (1.5 HP) motor. 20 m cable. | |
|---|---|---|---|---|
| Price | Price €653.92 -42% €379.27 | Price €602.68 -42% €349.55 | Price €616.10 -42% €357.34 | Price €749.08 -42% €434.47 |
| Motor connection | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE | Motor connection SINGLE-PHASE |
| Power (Kw) | Power (Kw) 0.75 | Power (Kw) 0.37 | Power (Kw) 0.55 | Power (Kw) 1.1 |
| Power (HP) | Power (HP) 1 | Power (HP) 0.50 | Power (HP) 0.75 | Power (HP) 1.5 |
| Absorption at 230V (A) | Absorption at 230V (A) 6 | Absorption at 230V (A) 3.2 | Absorption at 230V (A) 4 | Absorption at 230V (A) 8 |
| Capacitor | Capacitor 35 µF 450 VL | Capacitor 20 µF 450 VL | Capacitor 20 µF 450 VL | Capacitor 35 µF 450 VL |
| Delivery mouth | Delivery mouth 1" 1/4 | Delivery mouth 1" 1/4 | Delivery mouth 1" 1/4 | Delivery mouth 1" 1/4 |
| Pump body | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel | Pump body AISI 304 stainless steel |
| Impeller | Impeller Delrin | Impeller Lexan | Impeller Lexan | Impeller Delrin |
| Number of impellers | Number of impellers 8 | Number of impellers 4 | Number of impellers 6 | Number of impellers 13 |
| Pump shaft | Pump shaft -- | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel | Pump shaft AISI 304 stainless steel |
| Check valve | Check valve No | Check valve No | Check valve No | Check valve No |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection IP 68 |
| Minimum flow rate (l./min.) | Minimum flow rate (l./min.) 20 | Minimum flow rate (l./min.) 20 | Minimum flow rate (l./min.) 20 | Minimum flow rate (l./min.) 20 |
| Max. flow rate (l./min.) | Max. flow rate (l./min.) 100 | Max. flow rate (l./min.) 100 | Max. flow rate (l./min.) 100 | Max. flow rate (l./min.) 100 |
| Min. head (m.) | Min. head (m.) 22.5 | Min. head (m.) 12.5 | Min. head (m.) 17.5 | Min. head (m.) 32.5 |
| Max. head (m.) | Max. head (m.) 71 | Max. head (m.) 39.5 | Max. head (m.) 55 | Max. head (m.) 101 |
| Cable length (m.) | Cable length (m.) 20 | Cable length (m.) 20 | Cable length (m.) 20 | Cable length (m.) 20 |
| Jobs | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation | Jobs water supply, pressurization systems, irrigation |
| Max. liquid temperature (°C) | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C | Max. liquid temperature (°C) +35°C |
| Height (cm) | Height (cm) 69.7 | Height (cm) 57.7 | Height (cm) 62.7 | Height (cm) 87.2 |
| External diameter (cm) | External diameter (cm) 10 | External diameter (cm) 10 | External diameter (cm) 10 | External diameter (cm) 10 |
| Weight (Kg) | Weight (Kg) 12.8 | Weight (Kg) 10.8 | Weight (Kg) 11.8 | Weight (Kg) 16.6 |
| Warranty (years) | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 | Warranty (years) 2 |
