NK 4/5 (10m) - submersible electric Pump three-phase 400 V
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NK 4/5 (10m) - submersible electric Pump three-phase 400 V

Flow rate up to 120 l/min (7.2 m3/h). Prevalence of up to 67 m. Motor 1.1 Kw (1.5 HP). 10 metres of cable.

€683.20

€560.00 Tax excluded

Variants:
NK 4/3 (10m) - Elettropompa sommersa trifase 400 V
NK 4/4 (10m) - Elettropompa sommersa trifase 400 V
NK 4/5 (10m) - Elettropompa sommersa trifase 400 V
NK 4/6 (10m) - Elettropompa sommersa trifase 400 V
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NK 4/5 (10m) - submersible electric Pump three-phase 400 V
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Reinforced packaging to reduce transport damage.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description

The submersible pump PEDROLLO NK 4/5 is recommended for pumping clean water with sand content not exceeding 50 g/m3.

For the high efficiency and reliability, they are recommended for pumping clean water in domestic, civil, agricultural, for the distribution of water in combination with autoclaves, for irrigation of orchards and gardens, for raising pressure, etc.,

Data sheet
Pedrollo
NK 4/5 400/415 V 10m
10 Items
Motor connection
THREE-PHASE
Motor power (HP)
1.5
Absorption at 400V (A)
2.8
Delivery port
1 "1/4
Body Pump
AISI 304 stainless steel
Impeller
Noryl
Number of impellers
5
Motor shaft
AISI 431 stainless steel
Check valve
no
Degree of protection
IP 68
Flow rate min. (l./min.)
20
Max flow (l./min.)
120
Min head (m.)
20
Max head (m.)
67
Cable length (m)
10
Employments
water supply, pressurization systems, irrigation
Liquid temperature max. (° C)
40
Height (cm)
57
Outside diameter (cm)
13.5
Weight kg)
16.7
Guarantee
2
Attachments

Technical data sheet NK

Construction and operating characteristics. Working curves, limits of use and dimensions of Pedrollo NK series pumps.

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Buy it with

  • NK 4/5 (10m) - submersible electric Pump three-phase 400 V
  • +
  • STEADYPRES TT 6 - 6 A three-phase inverter
  • +
  • VR 1.25 - 1 1/4 "non-return valve
  • €1,842.81-10 %
    Total price: €1,658.53
NK models and performances
GUY
three-phase
NK 2/2
NK 2/3
NK 2/4
NK 2/5
NK 2/6
NK 4/3
NK 4/4
NK 4/5
NK 4/6
NK 8/3
NK 8/4
POWER
KWHP
0.370.50
0.550.75
0.751
1.11.5
1.52
0.550.75
0.751
1.11.5
1.52
1.11.5
1.52
Construction data of the NK 2 series
Bearings
Pump side motor bearing6303 2RS - C3
Opposite side engine bearing6203 ZZ - C3E
Tree holding
Type of sealDouble mechanical seal in oil chamber
Engine side modelSTA-17
LM diameter17
LM fixed ringCeramic
LM rotating ringGraphite
LM elastomerNBR
Shrinkage DN1=450 DN2=350ST1-16
LP diameter16
LP fixed ringSilicon carbide
LP rotating ringGraphite
LP elastomerNBR
Materials
2.1 - Seal holder coverStainless steel EN 1.4301 (AISI 304)
3.0 - ImpellerReinforced technopolymer
4.0 - Pump shaftStainless steel EN 1.4057 (AISI 431)
5.1 - DiffuserReinforced technopolymer
5.3 - Diaphragm/Diffuser CoverStainless steel EN 1.4301 (AISI 304)
6.2 - Engine sleeveStainless steel EN 1.4301 (AISI 304)
7.2 - Pump shirtStainless steel EN 1.4301 (AISI 304)
8.0 - Suction Grid/FilterStainless steel EN 1.4301 (AISI 304)

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Motor connection Motor connection THREE-PHASE Motor connection THREE-PHASE Motor connection THREE-PHASE Motor connection THREE-PHASE
Motor power (HP) Motor power (HP) 1.5 Motor power (HP) 1 Motor power (HP) 2 Motor power (HP) 1.5
Absorption at 400V (A) Absorption at 400V (A) 2.8 Absorption at 400V (A) 2.2 Absorption at 400V (A) 3.2 Absorption at 400V (A) 2.8
Delivery port Delivery port 1 "1/4 Delivery port 1 "1/4 Delivery port 1 "1/4 Delivery port 1 "1/4
Body Pump Body Pump AISI 304 stainless steel Body Pump AISI 304 stainless steel Body Pump AISI 304 stainless steel Body Pump AISI 304 stainless steel
Impeller Impeller Noryl Impeller Noryl Impeller Noryl Impeller Noryl
Number of impellers Number of impellers 5 Number of impellers 4 Number of impellers 6 Number of impellers 3
Motor shaft Motor shaft AISI 431 stainless steel Motor shaft AISI 431 stainless steel Motor shaft Stainless steel EN 10088-3 1.4104 Motor shaft AISI 431 stainless steel
Check valve Check valve no Check valve no Check valve Yes Check valve Yes
Degree of protection Degree of protection IP 68 Degree of protection IP 68 Degree of protection IP 68 Degree of protection IP 68
Flow rate min. (l./min.) Flow rate min. (l./min.) 20 Flow rate min. (l./min.) 20 Flow rate min. (l./min.) 20 Flow rate min. (l./min.) 40
Max flow (l./min.) Max flow (l./min.) 120 Max flow (l./min.) 120 Max flow (l./min.) 120 Max flow (l./min.) 180
Min head (m.) Min head (m.) 20 Min head (m.) 16 Min head (m.) 24 Min head (m.) 9
Max head (m.) Max head (m.) 67 Max head (m.) 53 Max head (m.) 80 Max head (m.) 39
Cable length (m) Cable length (m) 10 Cable length (m) 10 Cable length (m) 10 Cable length (m) 10
Employments Employments water supply, pressurization systems, irrigation Employments water supply, pressurization systems, irrigation Employments water supply, pressurization systems, irrigation Employments water supply, pressurization systems, irrigation
Liquid temperature max. (° C) Liquid temperature max. (° C) 40 Liquid temperature max. (° C) 40 Liquid temperature max. (° C) 40 Liquid temperature max. (° C) 40
Height (cm) Height (cm) 57 Height (cm) 54.3 Height (cm) 61.7 Height (cm) 51.6
Outside diameter (cm) Outside diameter (cm) 13.5 Outside diameter (cm) 13.5 Outside diameter (cm) 13.5 Outside diameter (cm) 13.5
Weight kg) Weight kg) 16.7 Weight kg) 15.3 Weight kg) 18.8 Weight kg) 17.2
Guarantee Guarantee 2 Guarantee 2 Guarantee 2 Guarantee 2

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