NK 2/2 (10m) - Three-phase submersible electric pump 230 V 0.50 HP
Flow rate up to 80 l/min (4.8 m³/h). Head up to 33 m. 0.37 Kw (0.5 HP) motor. 10 meters of cable.





Buy it now and receive it between tomorrow and 03-04-2025 with Mail Boxes - 2 giorni




The PEDROLLO NK 2/2 submersible pump is recommended for pumping clean water with a sand content not exceeding 50 g/m³.
Due to their high performance and reliability, they are recommended for pumping clean water in the domestic, civil and agricultural sectors, for distributing water in conjunction with pressure tanks, for irrigating vegetable gardens and gardens, for increasing pressure, etc.
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.37
- Power (HP)
- 0.50
- Absorption at 230V (A)
- 2.8
- Delivery mouth
- 1 "1/4
- Pump body
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 2
- Crankshaft
- AISI 431 stainless steel
- Check valve
- No
- Degree of protection
- IP 68
- Min. flow rate (l./min.)
- 10
- Max. flow rate (l./min.)
- 80
- Min. head (m.)
- 16.4
- Max. head (m.)
- 33
- Cable length (m)
- 10
- Jobs
- water supply, pressurization systems, irrigation
- Max. liquid temperature (°C)
- 40
- Height (cm)
- 45.9
- External diameter (cm)
- 13.5
- Weight (Kg)
- 13
- Warranty (years)
- 2
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Bearings
Pump side motor bearing | 6303 2RS - C3 |
Opposite side engine bearing | 6203 ZZ - C3E |
Tree holding
Type of seal | Double mechanical seal in oil chamber |
Engine side model | STA-17 |
LM diameter | 17 |
LM fixed ring | Ceramic |
LM rotating ring | Graphite |
LM elastomer | NBR |
Shrinkage DN1=450 DN2=350 | ST1-16 |
LP diameter | 16 |
LP fixed ring | Silicon carbide |
LP rotating ring | Graphite |
LP elastomer | NBR |
Materials
2.1 - Seal holder cover | Stainless steel EN 1.4301 (AISI 304) |
3.0 - Impeller | Reinforced technopolymer |
4.0 - Pump shaft | Stainless steel EN 1.4057 (AISI 431) |
5.1 - Diffuser | Reinforced technopolymer |
5.3 - Diaphragm/Diffuser Cover | Stainless steel EN 1.4301 (AISI 304) |
6.2 - Engine sleeve | Stainless steel EN 1.4301 (AISI 304) |
7.2 - Pump shirt | Stainless steel EN 1.4301 (AISI 304) |
8.0 - Suction Grid/Filter | Stainless steel EN 1.4301 (AISI 304) |
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Motor connection | Motor connection THREE-PHASE | Motor connection -- | Motor connection -- | Motor connection -- |
Power (Kw) | Power (Kw) 0.37 | Power (Kw) -- | Power (Kw) -- | Power (Kw) -- |
Power (HP) | Power (HP) 0.50 | Power (HP) -- | Power (HP) -- | Power (HP) -- |
Absorption at 230V (A) | Absorption at 230V (A) 2.8 | Absorption at 230V (A) -- | Absorption at 230V (A) -- | Absorption at 230V (A) -- |
Delivery mouth | Delivery mouth 1 "1/4 | Delivery mouth -- | Delivery mouth -- | Delivery mouth -- |
Pump body | Pump body AISI 304 stainless steel | Pump body -- | Pump body -- | Pump body -- |
Impeller | Impeller Noryl | Impeller -- | Impeller -- | Impeller -- |
Number of impellers | Number of impellers 2 | Number of impellers -- | Number of impellers -- | Number of impellers -- |
Crankshaft | Crankshaft AISI 431 stainless steel | Crankshaft -- | Crankshaft -- | Crankshaft -- |
Check valve | Check valve No | Check valve -- | Check valve -- | Check valve -- |
Degree of protection | Degree of protection IP 68 | Degree of protection -- | Degree of protection -- | Degree of protection -- |
Min. flow rate (l./min.) | Min. flow rate (l./min.) 10 | Min. flow rate (l./min.) -- | Min. flow rate (l./min.) -- | Min. flow rate (l./min.) -- |
Max. flow rate (l./min.) | Max. flow rate (l./min.) 80 | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- | Max. flow rate (l./min.) -- |
Min. head (m.) | Min. head (m.) 16.4 | Min. head (m.) -- | Min. head (m.) -- | Min. head (m.) -- |
Max. head (m.) | Max. head (m.) 33 | Max. head (m.) -- | Max. head (m.) -- | Max. head (m.) -- |
Number of zones | Number of zones -- | Number of zones 3 | Number of zones 4 | Number of zones 4 |
Cable length (m) | Cable length (m) 10 | Cable length (m) -- | Cable length (m) -- | Cable length (m) -- |
Jobs | Jobs water supply, pressurization systems, irrigation | Jobs -- | Jobs -- | Jobs -- |
Max. liquid temperature (°C) | Max. liquid temperature (°C) 40 | Max. liquid temperature (°C) -- | Max. liquid temperature (°C) -- | Max. liquid temperature (°C) -- |
Height (cm) | Height (cm) 45.9 | Height (cm) -- | Height (cm) -- | Height (cm) -- |
External diameter (cm) | External diameter (cm) 13.5 | External diameter (cm) -- | External diameter (cm) -- | External diameter (cm) -- |
Weight (Kg) | Weight (Kg) 13 | Weight (Kg) -- | Weight (Kg) -- | Weight (Kg) -- |
Warranty (years) | Warranty (years) 2 | Warranty (years) -- | Warranty (years) -- | Warranty (years) -- |