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NK 2/3 (10m) - Three-phase submersible electric pump 230 V 0.75 HP
Flow rate up to 80 l/min (4.8 m³/h). Head up to 48 m. 0.55 Kw (0.75 HP) motor. 10 meters of cable.
Telephone support for information before purchasing.
Reinforced packaging to reduce transport damage.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description
The PEDROLLO NK 2/3 submersible pump is recommended for pumping clean water with a sand content not exceeding 50 grams per cubic metre.
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.
Data sheet
- Motor connection
- THREE-PHASE
- Power (Kw)
- 0.55
- Power (HP)
- 0.75
- Absorption at 230V (A)
- 3.3
- Delivery port
- 1 "1/4
- Body Pump
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 3
- Motor shaft
- AISI 431 stainless steel
- Check valve
- no
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- 20
- Max flow (l./min.)
- 80
- Min head (m.)
- 23
- Max head (m.)
- 48
- Cable length (m)
- 10
- Employments
- water supply, pressurization systems, irrigation
- Liquid temperature max. (° C)
- 40
- Height (cm)
- 48.6
- Outside diameter (cm)
- 13.5
- Weight kg)
- 14.3
- Guarantee
- 2
NK models and performances
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Construction data of the NK 2 series
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) |
Compare with Similar Products
 NK 2/3 (10m) - Three-phase submersible electric pump 230 V 0.75 HPThis product Flow rate up to 80 l/min (4.8 m³/h). Head up to 48 m. 0.55 Kw (0.75 HP) motor. 10 meters of cable. |  PA-DV-PF3 - Assembled 1" 3 zone sumpRain Bird components. 9V valves. With programmer and input filter. |  PA-HV-4 - 1" assembled sump, 4 zonesRain Bird components. 24V valves. |  PA-EZP-4 - 1" assembled sump, 4 zonesTORO Irrigazione components. 24V valves. | |
|---|---|---|---|---|
| Motor connection | Motor connection THREE-PHASE | Motor connection -- | Motor connection -- | Motor connection -- |
| Power (Kw) | Power (Kw) 0.55 | Power (Kw) -- | Power (Kw) -- | Power (Kw) -- |
| Power (HP) | Power (HP) 0.75 | Power (HP) -- | Power (HP) -- | Power (HP) -- |
| Absorption at 230V (A) | Absorption at 230V (A) 3.3 | Absorption at 230V (A) -- | Absorption at 230V (A) -- | Absorption at 230V (A) -- |
| Delivery port | Delivery port 1 "1/4 | Delivery port -- | Delivery port -- | Delivery port -- |
| Body Pump | Body Pump AISI 304 stainless steel | Body Pump -- | Body Pump -- | Body Pump -- |
| Impeller | Impeller Noryl | Impeller -- | Impeller -- | Impeller -- |
| Number of impellers | Number of impellers 3 | Number of impellers -- | Number of impellers -- | Number of impellers -- |
| Motor shaft | Motor shaft AISI 431 stainless steel | Motor shaft -- | Motor shaft -- | Motor shaft -- |
| 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 -- |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 20 | Flow rate min. (l./min.) -- | Flow rate min. (l./min.) -- | Flow rate min. (l./min.) -- |
| Max flow (l./min.) | Max flow (l./min.) 80 | Max flow (l./min.) -- | Max flow (l./min.) -- | Max flow (l./min.) -- |
| Min head (m.) | Min head (m.) 23 | Min head (m.) -- | Min head (m.) -- | Min head (m.) -- |
| Max head (m.) | Max head (m.) 48 | 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) -- |
| Employments | Employments water supply, pressurization systems, irrigation | Employments -- | Employments -- | Employments -- |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) 40 | Liquid temperature max. (° C) -- | Liquid temperature max. (° C) -- | Liquid temperature max. (° C) -- |
| Height (cm) | Height (cm) 48.6 | Height (cm) -- | Height (cm) -- | Height (cm) -- |
| Outside diameter (cm) | Outside diameter (cm) 13.5 | Outside diameter (cm) -- | Outside diameter (cm) -- | Outside diameter (cm) -- |
| Weight kg) | Weight kg) 14.3 | Weight kg) -- | Weight kg) -- | Weight kg) -- |
| Guarantee | Guarantee 2 | Guarantee -- | Guarantee -- | Guarantee -- |
