4HRm 14/12 - PS - 3 HP single-phase submersible electric pump

Name: 4HRm 14/12 - PS - 3 HP single-phase submersible electric pump
Brand: Pedrollo
SKU: 4HRm 14/12 - PS
Price: 2921.9 EUR
Availability: InStock

Flow rate up to 340 l/min (20.4 m³/h). Head up to 62 metres. 2.2 kW (3 HP) motor.

Variants:

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Description

Submersible electric pump with pump body in precision cast AISI 304 stainless steel and PEDROLLO motor encapsulated motor in water bath.

The PEDROLLO 4HRm 14/12 - PS is recommended for pumping clean water with a sand content not exceeding 100 g/m³.

It has a flow rate that varies from 50 to 340 liters per minute with a head from 15 to 62 metres.

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.

Data sheet

Motor connection: SINGLE PHASE
Motor power (HP): 3
Delivery port: 2"
Body Pump: AISI 304 stainless steel
Impeller: AISI 304 stainless steel
Number of impellers: 12
Pump shaft: AISI 304 stainless steel
Check valve: Yes
Degree of protection: IP 68
Flow rate min. (l./min.): 50
Max flow (l./min.): 340
Min head (m.): 15
Max head (m.): 62
Cable length (m): 2
Employments: water supply, pressurization systems, irrigation, fire prevention systems
Liquid temperature max. (° C): +35°C
Height (cm): 142.4
Outside diameter (cm): 10
Weight kg): 33
Guarantee: 2

Attachments

4HR data sheet

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

Download (921.57KB)

Models and performances 4HRm 14

GUY

Single phase

4HRm 14/6

4HRm 14/8

4HRm 12/14

POWER
KW	HP
1.1	1.5
1.5	2
2.2	3

IMPELLERS

number

PERFORMANCE
Q litres/min	H meters
50 ÷ 340	31 ÷ 7.5
50 ÷ 340	41 ÷ 10
50 ÷ 340	62 ÷ 15

MOUTH
DN
2"

Q	m³/hour	0	3.0	6.0	9.0	12.0	15.0	18.0	19.2	20.4
Q	l/min	0	50	100	150	200	250	300	320	340
H	meters	31	28.5	26.7	24.5	21.8	18.1	12.9	10.4	7.5
		41	38.5	35.5	32.5	29	24.1	17.2	13.8	10
		62	57.5	53.5	49	43.5	36	25.8	20.7	15

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)

Compare with Similar Products

	4HRm 14/12 - PS - 3 HP single-phase submersible electric pump This product Flow rate up to 340 l/min (20.4 m³/h). Head up to 62 metres. 2.2 kW (3 HP) motor.	4HRm 14/6 - PS - 1.5 HP single-phase submersible pump Quick View Flow rate up to 340 l/min (20.4 m³/h). Head up to 31 metres. 1.1 kW (1.5 HP) motor.	4HRm 14/8 - PS - 2 HP single-phase submersible electric pump Quick View Flow rate up to 340 l/min (20.4 m³/h). Head up to 41 metres. 1.5 kW (2 HP) motor.
Motor connection	Motor connection SINGLE PHASE	Motor connection SINGLE PHASE	Motor connection SINGLE PHASE
Motor power (HP)	Motor power (HP) 3	Motor power (HP) 1.5	Motor power (HP) 2
Delivery port	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
Impeller	Impeller AISI 304 stainless steel	Impeller AISI 304 stainless steel	Impeller AISI 304 stainless steel
Number of impellers	Number of impellers 12	Number of impellers 6	Number of impellers 8
Pump shaft	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
Degree of protection	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
Max flow (l./min.)	Max flow (l./min.) 340	Max flow (l./min.) 340	Max flow (l./min.) 340
Min head (m.)	Min head (m.) 15	Min head (m.) 7.5	Min head (m.) 10
Max head (m.)	Max head (m.) 62	Max head (m.) 31	Max head (m.) 41
Cable length (m)	Cable length (m) 2	Cable length (m) 2	Cable length (m) 2
Employments	Employments water supply, pressurization systems, irrigation, fire prevention systems	Employments water supply, pressurization systems, irrigation, fire prevention systems	Employments water supply, pressurization systems, irrigation, fire prevention systems
Liquid temperature max. (° C)	Liquid temperature max. (° C) +35°C	Liquid temperature max. (° C) +35°C	Liquid temperature max. (° C) +35°C
Height (cm)	Height (cm) 142.4	Height (cm) 89.6	Height (cm) 108.2
Outside diameter (cm)	Outside diameter (cm) 10	Outside diameter (cm) 10	Outside diameter (cm) 10
Weight kg)	Weight kg) 33	Weight kg) 22	Weight kg) 26.9
Guarantee	Guarantee 2	Guarantee 2	Guarantee 2