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4SR 18/9 N-PS - 3 HP three-phase submersible electric pump

Flow rate up to 450 l/min (27 m³/h). Head up to 53.5 metres. 2.2 kW (3 HP) motor.

€675.03 Tax included

€553.30 Tax excluded

€1,227.32-45%

Variants:
4SR 18/4 N-PS - Elettropompa sommersa trifase da 1.5 HP
4SR 18/6 N-PS - Elettropompa sommersa trifase da 2 HP
4SR 18/9 N-PS - Elettropompa sommersa trifase da 3 HP
4SR 18/12 N-PS - Elettropompa sommersa trifase da 4 HP
4SR 18/16 N-PS - Elettropompa sommersa trifase da 5.5 HP
4SR 18/22 N-PS - Elettropompa sommersa trifase da 7.5 HP
4SR 18/30 N-PS - Elettropompa sommersa trifase da 10 HP
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4SR 18/9 N-PS - 3 HP three-phase submersible electric pump
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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 4SR 18/9 N-PS submersible electric pump from the 4SR series by Pedrollo guarantees exceptional performance and efficiency.

The refined hydraulic design ensures exceptional performance and remarkable wear resistance.

Among the best in the 4-inch submersible category.

The 4SR 18/9 N-PS is equipped with a patented inductor which guarantees a high priming capacity.

It can be installed both horizontally and vertically up to 300 meters below water level.

Data sheet
Pedrollo
4SR 18/9 N-PS
50 Items
49481809WNA
Motor connection
THREE-PHASE
Power (Kw)
2.2
Power (HP)
3
Current consumption at 400V (A)
6.0
Delivery mouth
2"
Pump body
AISI 304 stainless steel
Impeller
Noryl
Number of impellers
9
Minimum flow rate (l./min.)
50
Max. flow rate (l./min.)
450
Min. head (m.)
15
Max. head (m.)
53.5
Cable length (m.)
2
Max. liquid temperature (°C)
+35°C
Height (cm)
115.6
External diameter (cm)
9.8
Weight (Kg)
19.7
Attachments

4SR N Technical Data Sheet

Performance, construction characteristics and operating curves of Pedrollo 4SR N series pumps with PD rewindable and PS encapsulated motors.

file_download Download (2.91MB)

Buy it with

  • 4SR 18/9 N-PS - 3 HP three-phase submersible electric pump
  • +
  • E1 TRI/1 - Electrical panel for three-phase electric pump 7.5 HP
  • +
  • FYG 22 - Adjustable single-phase pressure switch 7 bar
  • +
  • 8 VT - vertical Tank 8 litres
  • +
  • VR 2 - 2 "non-return valve
  • €1,080.73-10 %
    Total price: €972.66
Construction data of the 4SR-N series
Cutaway of 4SR-N pumps
Bearings
Pump bearing - fixed partAnti-friction polymer
Pump bearing - rotating partSintered AISI 316 steel with ceramic coating
Tree holding
Materials
1.3 - Delivery bodyStainless steel EN 1.4301 (AISI 304)
3.0 - ImpellerReinforced technopolymer
4.0 - Pump shaftStainless steel EN 1.4301 (AISI 304)
4.2 - Towing jointStainless steel EN 1.4404 (AISI 316L)
5.0 - Stadium boxStainless steel EN 1.4301 (AISI 304)
5.1 - DiffuserReinforced technopolymer
7.0 - LanternStainless steel EN 1.4301 (AISI 304)
7.1 - Check ValveStainless steel EN 1.4301 (AISI 304)
7.2 - Pump shirtStainless steel EN 1.4301 (AISI 304)
7.3 - Cable coverStainless steel EN 1.4301 (AISI 304)
8.0 - Suction Grid/FilterStainless steel EN 1.4301 (AISI 304)
Models and performance 4SR 18-N
TYPE
three-phase
4SR 15/4-N
4SR 15/6-N
4SR 15/9-N
4SR 15/12-N
4SR 15/16-N
4SR 15/22-N
4SR 15/30-N
POWER
KWHP
1.11.5
1.52
2.23
34
45.5
5.57.5
7.510
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Motor connection Motor connection THREE-PHASE Motor connection THREE-PHASE Motor connection THREE-PHASE Motor connection THREE-PHASE
Power (Kw) Power (Kw) 2.2 Power (Kw) 1.5 Power (Kw) 3 Power (Kw) 4
Power (HP) Power (HP) 3 Power (HP) 2 Power (HP) 4 Power (HP) 5.5
Current consumption at 400V (A) Current consumption at 400V (A) 6.0 Current consumption at 400V (A) 4.3 Current consumption at 400V (A) 6.9 Current consumption at 400V (A) 9.6
Delivery mouth Delivery mouth 2" Delivery mouth 2" Delivery mouth 2" Delivery mouth 2"
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 Noryl Impeller Noryl Impeller Noryl Impeller Noryl
Number of impellers Number of impellers 9 Number of impellers 6 Number of impellers 12 Number of impellers 16
Crankshaft Crankshaft -- Crankshaft Stainless steel EN 10088-3 1.4104 Crankshaft -- Crankshaft --
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 -- Check valve Yes Check valve Yes Check valve Yes
Degree of protection Degree of protection -- 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.) 50 Minimum flow rate (l./min.) 50 Minimum flow rate (l./min.) 50 Minimum flow rate (l./min.) 50
Max. flow rate (l./min.) Max. flow rate (l./min.) 450 Max. flow rate (l./min.) 450 Max. flow rate (l./min.) 450 Max. flow rate (l./min.) 450
Min. head (m.) Min. head (m.) 15 Min. head (m.) 10 Min. head (m.) 20.5 Min. head (m.) 27
Max. head (m.) Max. head (m.) 53.5 Max. head (m.) 35.5 Max. head (m.) 71 Max. head (m.) 95
Cable length (m.) Cable length (m.) 2 Cable length (m.) 2 Cable length (m.) 3.6 Cable length (m.) 3.6
Jobs Jobs -- 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) 115.6 Height (cm) 91.7 Height (cm) 141.5 Height (cm) 180.5
External diameter (cm) External diameter (cm) 9.8 External diameter (cm) 9.8 External diameter (cm) 9.8 External diameter (cm) 9.8
Weight (Kg) Weight (Kg) 19.7 Weight (Kg) 16 Weight (Kg) 24.7 Weight (Kg) 34.3