-45%

4SR 18/16 N-PS - 5.5 HP three-phase submersible electric pump

Name: 4SR 18/16 N-PS - 5.5 HP three-phase submersible electric pump
Brand: Pedrollo
SKU: 4SR 18/16 N-PS
Price: 1042.06 EUR
Availability: InStock

Flow rate up to 450 l/min (27 m³/h). Head up to 95 meters. 4 kW (5.5 HP) motor.

Variants:

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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 4SR 18/16 N-PS submersible electric pump from the 4SR series by Pedrollo , thanks to its refined design, offers exceptional performance and efficiency.

Recommended for agricultural, civil and domestic installations.

Its high efficiency and reliability make it suitable for water distribution in conjunction with pressure tanks, for irrigation, for washing systems and for pressure boosting.

The 4SR 18/16 N-PS, thanks also to its resistance to wear and corrosion, is among the best in the 4-inch submersible pump category.

It can pump clean water with a maximum sand content of 150 grams per cubic meter.

Data sheet

Motor connection: THREE-PHASE
Power (Kw): 4
Power (HP): 5.5
Current consumption at 400V (A): 9.6
Delivery mouth: 2"
Pump body: AISI 304 stainless steel
Impeller: Noryl
Number of impellers: 16
Pump shaft: AISI 304 stainless steel
Check valve: Yes
Degree of protection: IP 68
Minimum flow rate (l./min.): 50
Max. flow rate (l./min.): 450
Min. head (m.): 27
Max. head (m.): 95
Cable length (m.): 3.6
Jobs: water supply, pressurization systems, irrigation
Max. liquid temperature (°C): +35°C
Height (cm): 180.5
External diameter (cm): 9.8
Weight (Kg): 34.3

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.

Download (2.91MB)

Construction data of the 4SR-N series

Bearings

Pump bearing - fixed part	Anti-friction polymer
Pump bearing - rotating part	Sintered AISI 316 steel with ceramic coating

Tree holding

Materials

1.3 - Delivery body	Stainless steel EN 1.4301 (AISI 304)
3.0 - Impeller	Reinforced technopolymer
4.0 - Pump shaft	Stainless steel EN 1.4301 (AISI 304)
4.2 - Towing joint	Stainless steel EN 1.4404 (AISI 316L)
5.0 - Stadium box	Stainless steel EN 1.4301 (AISI 304)
5.1 - Diffuser	Reinforced technopolymer
7.0 - Lantern	Stainless steel EN 1.4301 (AISI 304)
7.1 - Check Valve	Stainless steel EN 1.4301 (AISI 304)
7.2 - Pump shirt	Stainless steel EN 1.4301 (AISI 304)
7.3 - Cable cover	Stainless steel EN 1.4301 (AISI 304)
8.0 - Suction Grid/Filter	Stainless 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
KW	HP
1.1	1.5
1.5	2
2.2	3
3	4
4	5.5
5.5	7.5
7.5	10

IMPELLERS
number
4
6
9
12
16
22
30

PERFORMANCES
Q liters/min	H meters
50 ÷ 450	23.5 ÷ 7
50 ÷ 450	35.5 ÷ 10
50 ÷ 450	53.5÷ 15
50 ÷ 450	71 ÷ 20.5
50 ÷ 450	95 ÷ 27
50 ÷ 450	131 ÷ 37
50 ÷ 450	178 ÷ 50.5

MOUTH
DN
2"

Q	m³/hour	0	3	6	9	12	15	18	21	24	27
Q	l/min	0	50	100	150	200	250	300	350	400	450
H	meters	23.5	22	20.3	18.7	17.1	15.4	13.6	11.5	9.3	7
		35.5	33	30.5	28	25.6	23.1	20.4	17.5	14	10
		53.5		45.5	42	38.5	34.5	30.5	26	21	15
		71	66	61	56	51	46	41	35	28	20.5
		95	88	81	75	68	61.5	54.5	46.5	37.5	27
		131	121	111	103	94	85	75	64	51.5	37
		178	165	152	140	128	115	102	87	70	50.5

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Price	Price €1,894.66 -45% €1,042.06	Price €1,571.36 -45% €864.25	Price €2,319.22 -45% €1,275.57	Price €2,985.34 -45% €1,641.94
Motor connection	Motor connection THREE-PHASE	Motor connection THREE-PHASE	Motor connection THREE-PHASE	Motor connection THREE-PHASE
Power (Kw)	Power (Kw) 4	Power (Kw) 3	Power (Kw) 5.5	Power (Kw) 7.5
Power (HP)	Power (HP) 5.5	Power (HP) 4	Power (HP) 7.5	Power (HP) 10
Current consumption at 400V (A)	Current consumption at 400V (A) 9.6	Current consumption at 400V (A) 6.9	Current consumption at 400V (A) 12.4	Current consumption at 400V (A) --
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 16	Number of impellers 12	Number of impellers 22	Number of impellers 30
Pump shaft	Pump shaft AISI 304 stainless steel	Pump shaft AISI 304 stainless steel	Pump shaft AISI 304 stainless steel	Pump shaft AISI 304 stainless steel
Check valve	Check valve Yes	Check valve Yes	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
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.) 27	Min. head (m.) 20.5	Min. head (m.) 37	Min. head (m.) 50.5
Max. head (m.)	Max. head (m.) 95	Max. head (m.) 71	Max. head (m.) 131	Max. head (m.) 178
Cable length (m.)	Cable length (m.) 3.6	Cable length (m.) 3.6	Cable length (m.) 3.6	Cable length (m.) 3.6
Jobs	Jobs water supply, pressurization systems, irrigation	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) 180.5	Height (cm) 141.5	Height (cm) 232.2	Height (cm) 297.5
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) 34.3	Weight (Kg) 24.7	Weight (Kg) 41.9	Weight (Kg) 49.9