4SR 15/16 N-PD - 4 HP three-phase submersible pump

Name: 4SR 15/16 N-PD - 4 HP three-phase submersible pump
Brand: Pedrollo
SKU: 4SR 15/16 N-PD
Price: 1032.12 EUR
Availability: InStock

Flow rate up to 340 l / min (20.4 m³ / h). Head up to 86.5 meters. 3 Kw (4 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 PEDROLLO 4SR 15/16 N-PD is recommended for pumping clean water with sand content not exceeding 150 g / m³.

It has a flow rate that varies from 50 to 340 liters per minute with a prevalence from 9.5 to 86.5 meters.

Due to its high performance and reliability it is suitable for use in the domestic, civil and industrial fields, for the distribution of water in conjunction with autoclaves, for irrigation of vegetable gardens and gardens, for washing systems, for pressure raising. or for fire-fighting systems.

Submersible electric pump with rewindable PEDROLLO motor.

Data sheet

Motor connection: THREE-PHASE
Motor power (HP): 4
Absorption at 400V (A): 7.1
Delivery port: 2"
Body Pump: AISI 304 stainless steel
Impeller: Noryl
Number of impellers: 16
Pump shaft: AISI 304 stainless steel
Check valve: Yes
Degree of protection: IP 68
Flow rate min. (l./min.): 50
Max flow (l./min.): 350
Min head (m.): 15.5
Max head (m.): 89
Cable length (m): 3.6
Employments: irrigation
Liquid temperature max. (° C): 35
Height (cm): 162.6
Outside diameter (cm): 9.8
Weight kg): 23.5
Guarantee: 2

Attachments

Data sheet 4SR N

Performance, construction features and working curves of Pedrollo 4SR N series pumps with rewindable PD and encapsulated PS motor.

Download (778.33KB)

Models and performances 4SR 15-N

GUY

three-phase

4SR 15/6-N

4SR 15/8-N

4SR 15/12-N

4SR 15/16-N

4SR 15/21-N

4SR 10/29-N

4SR 10/39-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
6
8
12
16
21
29
39

PERFORMANCE
Q litres/min	H meters
50 ÷ 350	33.5 ÷ 6
50 ÷ 350	44.5 ÷ 7.5
50 ÷ 350	66.5÷ 11.5
50 ÷ 350	89 ÷ 15.5
50 ÷ 350	117 ÷ 20
50 ÷ 350	161 ÷ 28
50 ÷ 350	217 ÷ 37.5

MOUTH
DN
2"

Q	m³/hour	0	3.0	6.0	9.0	12	15	18	21.00
Q	l/min	0	50	100	150	200	250	300	350
H	meters	33.5	31.5	28.5	25.3	21.3	16.7	11.6	6
		44.5	41.5	38	33.5	28.5	22.3	15.4	7.5
		66.5	62.5	57	50.5	42.5	33.5	23.1	11.5
		89	83	76	67.5	57	44.5	31	15.5
		117	110	100	88	75	58.5	40.5	20
		161	151	138	122	103	81	56	28
		217	203	186	164	139	109	75	37.5

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)

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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) 4	Motor power (HP) 3	Motor power (HP) 5.5	Motor power (HP) 7.5
Absorption at 400V (A)	Absorption at 400V (A) 7.1	Absorption at 400V (A) 6.1	Absorption at 400V (A) 9.2	Absorption at 400V (A) 12.3
Delivery port	Delivery port 2"	Delivery port 2"	Delivery port 2"	Delivery port 2"
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 16	Number of impellers 12	Number of impellers 21	Number of impellers 29
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
Flow rate min. (l./min.)	Flow rate min. (l./min.) 50	Flow rate min. (l./min.) 50	Flow rate min. (l./min.) 50	Flow rate min. (l./min.) 50
Max flow (l./min.)	Max flow (l./min.) 350	Max flow (l./min.) 340	Max flow (l./min.) 350	Max flow (l./min.) 350
Min head (m.)	Min head (m.) 15.5	Min head (m.) 7	Min head (m.) 20	Min head (m.) 28
Max head (m.)	Max head (m.) 89	Max head (m.) 65	Max head (m.) 117	Max head (m.) 161
Cable length (m)	Cable length (m) 3.6	Cable length (m) 2	Cable length (m) 3.6	Cable length (m) 3.6
Employments	Employments 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) 35	Liquid temperature max. (° C) 35	Liquid temperature max. (° C) 35	Liquid temperature max. (° C) 35
Height (cm)	Height (cm) 162.6	Height (cm) 149.1	Height (cm) 199.4	Height (cm) 257.9
Outside diameter (cm)	Outside diameter (cm) 9.8	Outside diameter (cm) 9.8	Outside diameter (cm) 9.8	Outside diameter (cm) 9.8
Weight kg)	Weight kg) 23.5	Weight kg) 23	Weight kg) 29	Weight kg) 37
Guarantee	Guarantee 2	Guarantee 2	Guarantee 2	Guarantee 2