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NKm 8/4-GE (10m) - 2 HP single-phase submersible electric pump with float
Flow rate up to 160 l/min (9.6 m³/h). Head up to 54 m. 1.5 Kw (2 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 NKm 8/4-GE 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
- SINGLE PHASE
- Power (Kw)
- 1.5
- Power (HP)
- 2
- Absorption at 230V (A)
- 8.7
- Capacitor
- 35 µF450 VL
- Delivery port
- 1 "1/4
- Body Pump
- AISI 304 stainless steel
- Impeller
- Noryl
- Number of impellers
- 4
- Motor shaft
- AISI 431 stainless steel
- Check valve
- no
- Degree of protection
- IP 68
- Flow rate min. (l./min.)
- 40
- Max flow (l./min.)
- 180
- Min head (m.)
- 12
- Max head (m.)
- 51
- Cable length (m)
- 10
- Employments
- water supply, pressurization systems, irrigation
- Liquid temperature max. (° C)
- 40
- Height (cm)
- 56.3
- Outside diameter (cm)
- 13.5
- Weight kg)
- 19.2
- Guarantee
- 2
NKm GE 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
 NKm 8/4-GE (10m) - 2 HP single-phase submersible electric pump with floatThis product Flow rate up to 160 l/min (9.6 m³/h). Head up to 54 m. 1.5 Kw (2 HP) motor. 10 meters of cable. |  NKm 4/5-GE (10m) - Single-phase submersible electric pump with float switch 1.5 HPFlow rate up to 120 l/min (7.2 m³/h). Head up to 67 m. 1.1 Kw (1.5 HP) motor. 10 meters of cable. |  SelectControl 2019 - 1 zone control unit for tapFor tap. Manages 1 irrigation zone. With LCD display. |  NKm 8/3-GE (10m) - Single-phase submersible electric pump with float switch 1.5 HPFlow rate up to 160 l/min (9.6 m³/h). Head up to 40.5 m. 1.1 Kw (1.5 HP) motor. 10 meters of cable. | |
|---|---|---|---|---|
| Motor connection | Motor connection SINGLE PHASE | Motor connection SINGLE PHASE | Motor connection -- | Motor connection SINGLE PHASE |
| Power (Kw) | Power (Kw) 1.5 | Power (Kw) 1.1 | Power (Kw) -- | Power (Kw) 1.1 |
| Power (HP) | Power (HP) 2 | Power (HP) 1.5 | Power (HP) -- | Power (HP) 1.5 |
| Absorption at 230V (A) | Absorption at 230V (A) 8.7 | Absorption at 230V (A) 7.2 | Absorption at 230V (A) -- | Absorption at 230V (A) 7.5 |
| Capacitor | Capacitor 35 µF450 VL | Capacitor 25 µF450 VL | Capacitor -- | Capacitor 25 µF450 VL |
| Delivery port | Delivery port 1 "1/4 | Delivery port 1 "1/4 | Delivery port -- | Delivery port 1 "1/4 |
| Body Pump | Body Pump AISI 304 stainless steel | Body Pump AISI 304 stainless steel | Body Pump -- | Body Pump AISI 304 stainless steel |
| Impeller | Impeller Noryl | Impeller Noryl | Impeller -- | Impeller Noryl |
| Number of impellers | Number of impellers 4 | Number of impellers 5 | Number of impellers -- | Number of impellers 3 |
| Motor shaft | Motor shaft AISI 431 stainless steel | Motor shaft AISI 431 stainless steel | Motor shaft -- | Motor shaft AISI 431 stainless steel |
| Check valve | Check valve no | Check valve no | Check valve -- | Check valve no |
| Degree of protection | Degree of protection IP 68 | Degree of protection IP 68 | Degree of protection -- | Degree of protection IP 68 |
| Flow rate min. (l./min.) | Flow rate min. (l./min.) 40 | Flow rate min. (l./min.) 20 | Flow rate min. (l./min.) -- | Flow rate min. (l./min.) 40 |
| Max flow (l./min.) | Max flow (l./min.) 180 | Max flow (l./min.) 120 | Max flow (l./min.) -- | Max flow (l./min.) 180 |
| Min head (m.) | Min head (m.) 12 | Min head (m.) 20 | Min head (m.) -- | Min head (m.) 9 |
| Max head (m.) | Max head (m.) 51 | Max head (m.) 67 | Max head (m.) -- | Max head (m.) 39 |
| Number of zones | Number of zones -- | Number of zones -- | Number of zones 1 | Number of zones -- |
| Valves by sector | Valves by sector -- | Valves by sector -- | Valves by sector 1 | Valves by sector -- |
| Number of departures | Number of departures -- | Number of departures -- | Number of departures 3 | Number of departures -- |
| Number of programs | Number of programs -- | Number of programs -- | Number of programs 1 | Number of programs -- |
| Cable length (m) | Cable length (m) 10 | Cable length (m) 10 | Cable length (m) -- | Cable length (m) 10 |
| Employments | Employments water supply, pressurization systems, irrigation | Employments water supply, pressurization systems, irrigation | Employments -- | Employments water supply, pressurization systems, irrigation |
| Liquid temperature max. (° C) | Liquid temperature max. (° C) 40 | Liquid temperature max. (° C) 40 | Liquid temperature max. (° C) -- | Liquid temperature max. (° C) 40 |
| LCD display | LCD display -- | LCD display -- | LCD display Yes | LCD display -- |
| Wifi | Wifi -- | Wifi -- | Wifi no | Wifi -- |
| Non-volatile memory | Non-volatile memory -- | Non-volatile memory -- | Non-volatile memory no | Non-volatile memory -- |
| Remote control | Remote control -- | Remote control -- | Remote control no | Remote control -- |
| Modular | Modular -- | Modular -- | Modular no | Modular -- |
| Watertight | Watertight -- | Watertight -- | Watertight Yes | Watertight -- |
| Assembly | Assembly -- | Assembly -- | Assembly external | Assembly -- |
| Compatible with rain sensor | Compatible with rain sensor -- | Compatible with rain sensor -- | Compatible with rain sensor Yes | Compatible with rain sensor -- |
| Supply | Supply -- | Supply -- | Supply battery | Supply -- |
| Overcurrent protection | Overcurrent protection -- | Overcurrent protection -- | Overcurrent protection no | Overcurrent protection -- |
| Height (cm) | Height (cm) 56.3 | Height (cm) 57 | Height (cm) -- | Height (cm) 61.7 |
| Outside diameter (cm) | Outside diameter (cm) 13.5 | Outside diameter (cm) 13.5 | Outside diameter (cm) -- | Outside diameter (cm) 13.5 |
| Weight kg) | Weight kg) 19.2 | Weight kg) 16.7 | Weight kg) -- | Weight kg) 19.8 |
| Guarantee | Guarantee 2 | Guarantee 2 | Guarantee -- | Guarantee 2 |
| Simultaneous programs | Simultaneous programs -- | Simultaneous programs -- | Simultaneous programs no | Simultaneous programs -- |
| Odd and even day programming | Odd and even day programming -- | Odd and even day programming -- | Odd and even day programming Yes, no | Odd and even day programming -- |
Reviews (1) - Review moderation
Hi All
Hi This is fantastic service from Prato Erboso i live in England and made the order on the internet payed through PayPal and received the pump in very good time and the price was fantastic compare to England Thanks to David Coco for his professional customer service , I will definitely buy from them againZak From Oxfordshire UK
By Zakaria r. the 05/10/2018
