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

Name: 4HR 18/9 - PS - 3 HP three-phase submersible electric pump
Brand: Pedrollo
SKU: 4HR 18/9 - PS
Price: 1378.91 EUR
Availability: InStock

Flow rate up to 420 l/min (25.2 m³/h). Head up to 52.5 metres. 2.2 kW (3 HP) motor.

Variants:

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Reinforced packaging to reduce transport damage.

We supply all spare parts on this product.

Description

The 4HR 18/9 - PS submersible electric pump from the 4HR series by Pedrollo guarantees a long operating life.

Recommended for agricultural, civil and industrial installations.

Suitable for water distribution in conjunction with pressure tanks, for irrigation, for pressure boosting and for fire-fighting systems.

The engine of the 4HR 18/9 - PS is encapsulated in a water bath.

It can be installed up to 200 meters below water level both horizontally and vertically.

Data sheet

Motor connection: THREE-PHASE
Power (Kw): 2.2
Power (HP): 3
Delivery mouth: 2"
Pump body: AISI 304 stainless steel
Impeller: AISI 304 stainless steel
Number of impellers: 30
Pump shaft: AISI 304 stainless steel
Degree of protection: IP 68
Minimum flow rate (l./min.): 50
Max. flow rate (l./min.): 420
Min. head (m.): 11
Max. head (m.): 52.5
Cable length (m.): 3.6
Jobs: water supply, pressurization systems, irrigation, fire prevention systems
Max. liquid temperature (°C): +35°C
Height (cm): 115.5
External diameter (cm): 10
Weight (Kg): 28.2
Warranty (years): 2

Attachments

4HR Technical Data Sheet

Performance, construction features and operating curves of Pedrollo 4HR series pumps with PD rewindable and PS encapsulated motors.

Download (1.34MB)

4HR 18 models and performance

TYPE

Three-phase

4HR 18/4

4HR 18/6

4HR 18/9

4HR 18/12

4HR 18/16

4HR 18/22

4HR 18/30

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 ÷ 420	23.4 ÷ 5
50 ÷ 420	35 ÷ 7
50 ÷ 420	52.5 ÷ 11
50 ÷ 420	70 ÷ 14.5
50 ÷ 420	94 ÷ 19
50 ÷ 420	129 ÷ 26.5
50 ÷ 420	176 ÷ 36

MOUTH
DN
2"

Q	m³/hour	0	3.0	6.0	9.0	12.0	15.0	18.0	21.0	24.0	25.2
Q	l/min	0	50	100	150	200	250	300	350	400	420
H	meters	23.4	22	21	19.7	18	16	13.5	10.4	6.6	5
		35	33.5	31.5	29.5	27	24	20.3	15.6	9.8	7
		52.5	50	47.5	44.5	40.5	36	30.5	23.4	14.8	11
		70	66.5	63	59	54	48	40.5	31	19.7	14.5
		94	89	84	79	72	64	54	41.5	26	19
		129	122	116	108	99	88	74	57	36	26.5
		176	167	158	148	135	120	101	78	49	36

Construction data of the 4HR series

Bearings

Pump bearing - fixed part	Special elastomer
Pump bearing - rotating part	Stainless steel EN 1.4301 (AISI 304)

Tree holding

Materials

1.3 - Delivery body	Stainless steel EN 1.4301 (AISI 304)
3.0 - Impeller	Stainless steel EN 1.4301 (AISI 304)
4.0 - Pump shaft	Stainless steel EN 1.4301 (AISI 304)
4.2 - Towing joint	Stainless steel EN 1.4301 (AISI 304)
5.1 - Diffuser	Stainless steel EN 1.4301 (AISI 304)
5.2 - Wear ring	Special elastomer
7.0 - Lantern	Stainless steel EN 1.4301 (AISI 304)
7.1 - Check Valve	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
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
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 AISI 304 stainless steel	Impeller AISI 304 stainless steel	Impeller AISI 304 stainless steel	Impeller AISI 304 stainless steel
Number of impellers	Number of impellers 30	Number of impellers 30	Number of impellers 30	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
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.) 420	Max. flow rate (l./min.) 420	Max. flow rate (l./min.) 420	Max. flow rate (l./min.) 420
Min. head (m.)	Min. head (m.) 11	Min. head (m.) 7	Min. head (m.) 14.5	Min. head (m.) 19
Max. head (m.)	Max. head (m.) 52.5	Max. head (m.) 35	Max. head (m.) 70	Max. head (m.) 94
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, fire prevention systems	Jobs water supply, pressurization systems, irrigation, fire prevention systems	Jobs water supply, pressurization systems, irrigation, fire prevention systems	Jobs water supply, pressurization systems, irrigation, fire prevention systems
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) 115.5	Height (cm) 88.1	Height (cm) 150.6	Height (cm) 188.8
External diameter (cm)	External diameter (cm) 10	External diameter (cm) 10	External diameter (cm) 10	External diameter (cm) 10
Weight (Kg)	Weight (Kg) 28.2	Weight (Kg) 22	Weight (Kg) 35.8	Weight (Kg) 47.5
Warranty (years)	Warranty (years) 2	Warranty (years) 2	Warranty (years) 2	Warranty (years) 2