4SR 8/4 S-PS - 1 HP three-phase electric submersible pump

Name: 4SR 8/4 S-PS - 1 HP three-phase electric submersible pump
Brand: Pedrollo
SKU: 4SR 8/4 S-PS
Price: 727.12 EUR
Availability: InStock

Flow rate up to 200 l/min (12 m³/h). Head up to 27 metres. 0.75 kW (1 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 8/4 S-PS is recommended for pumping clean water with a sand content not exceeding 150 g/m³.

It has a flow rate that varies from 40 to 200 liters per minute with a head from 8 to 27 meters.

Due to its high efficiency and reliability, it is suitable for use in the domestic, civil and industrial fields, for the distribution of water coupled with autoclaves, for the irrigation of vegetable gardens and gardens, for washing systems, for increasing pressure or for fire extinguishing systems.

Submersible electric pump with encapsulated PEDROLLO motor.

Data sheet

Motor connection: THREE-PHASE
Motor power (HP): 1
Delivery port: 2"
Degree of protection: IP 68
Flow rate min. (l./min.): 40
Max flow (l./min.): 200
Min head (m.): 8
Max head (m.): 27
Cable length (m): 2
Weight kg): 11
Guarantee: 2

Attachments

Scheda tecnica 4SR S

Download (2.89MB)

Models and performances 4SR 8-S

GUY

three-phase

4SR 8/4-S

4SR 8/7-S

4SR 8/9-S

4SR 8/13-S

4SR 8/17-S

4SR 8/24-S

4SR 8/32-S

4SR 8/43-S

POWER
KW	HP
0.75	1
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
7
9
13
17
24
32
43

PERFORMANCE
Q litres/min	H meters
40 ÷ 200	28 ÷ 8
40 ÷ 200	49 ÷ 14.5
40 ÷ 200	63 ÷ 18.5
40 ÷ 200	91 ÷ 26.5
40 ÷ 200	119 ÷ 35
40 ÷ 200	168 ÷ 49
40 ÷ 200	224 ÷ 65.5
40 ÷ 200	301 ÷ 88

MOUTH
DN
2"

Q	m³/hour	0	2.4	3.6	4.8	6.0	7.2	8.4	9.6	10.8	12.0
Q	l/min	0	40	60	80	100	120	140	160	180	200
H	meters	28	27	26	25	23.6	21.8	19.4	16.4	12.7	8
		49	47	45.5	43.5	41.5	38	34	28.5	22.3	14.5
		63	60.5	58.5	56	53	49	43.5	37	28.5	18.5
		91	87	85	81	77	71	63	53.5	41.5	26.5
		119	114	111	106	100	Ninety two	82	70	54	35
		168	161	156	150	141	131	116	99	76	49
		224	214	208	200	189	174	155	131	102	65.5
		301	288	280	268	253	234	209	177	137	88

Construction data of the 4SR-S 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) 1	Motor power (HP) 1.5	Motor power (HP) 2	Motor power (HP) 3
Delivery port	Delivery port 2"	Delivery port 2"	Delivery port 2"	Delivery port 2"
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.) 40	Flow rate min. (l./min.) 40	Flow rate min. (l./min.) 40	Flow rate min. (l./min.) 40
Max flow (l./min.)	Max flow (l./min.) 200	Max flow (l./min.) 200	Max flow (l./min.) 200	Max flow (l./min.) 200
Min head (m.)	Min head (m.) 8	Min head (m.) 14.5	Min head (m.) 18.5	Min head (m.) 26.5
Max head (m.)	Max head (m.) 27	Max head (m.) 47	Max head (m.) 60.5	Max head (m.) 87
Cable length (m)	Cable length (m) 2	Cable length (m) 2	Cable length (m) 2	Cable length (m) 2
Weight kg)	Weight kg) 11	Weight kg) 12	Weight kg) 15	Weight kg) 18
Guarantee	Guarantee 2	Guarantee 2	Guarantee 2	Guarantee 2