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4SR 4/30 F-PD - 4 HP submersible three-phase electric pump

Name: 4SR 4/30 F-PD - 4 HP submersible three-phase electric pump
Brand: Pedrollo
SKU: 4SR 4/30 F-PD
Price: 646.75 EUR
Availability: InStock
Rating: 5 (1 reviews)

Flow rate up to 100 l / min (6 m³ / h). Head up to 240 meters. 3 Kw (4 HP) engine.

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 4/30 F-PD is recommended for pumping clean water with sand content not exceeding 150 g / m³.

It has a flow rate that varies from 20 to 100 liters per minute with a prevalence of 84 to 240 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 in conjunction with autoclaves, for irrigation of vegetable gardens and gardens, for washing systems, for raising pressure or for fire-fighting systems.

Submersible electric pump with rewindable PEDROLLO motor.

Data sheet

Motor connection: THREE-PHASE
Power (HP): 4
Absorption at 400V (A): 7.1
Delivery port: 1 "1/4
Body Pump: AISI 304 stainless steel
Impeller: Delrin
Number of impellers: 30
Pump shaft: AISI 304 stainless steel
Check valve: Yes
Degree of protection: IP 68
Flow rate min. (l./min.): 20
Max flow (l./min.): 100
Min head (m.): 84
Max head (m.): 240
Cable length (m): 3.6
Employments: irrigation
Liquid temperature max. (° C): 35
Height (cm): 141.3
Outside diameter (cm): 9.8
Weight kg): 23.9
Guarantee: 2

Attachments

Data sheet 4SR F

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

Download (1.08MB)

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
Power (HP)	Power (HP) 4	Power (HP) 3	Power (HP) 5.5	Power (HP) 7.5
Absorption at 400V (A)	Absorption at 400V (A) 7.1	Absorption at 400V (A) 6.1	Absorption at 400V (A) 9.6	Absorption at 400V (A) 12.3
Delivery port	Delivery port 1 "1/4	Delivery port 1 "1/4	Delivery port 1 "1/4	Delivery port 1 "1/4
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 Delrin	Impeller Delrin	Impeller Delrin	Impeller Delrin
Number of impellers	Number of impellers 30	Number of impellers 22	Number of impellers 40	Number of impellers 54
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.) 20	Flow rate min. (l./min.) 20	Flow rate min. (l./min.) 20	Flow rate min. (l./min.) 20
Max flow (l./min.)	Max flow (l./min.) 100	Max flow (l./min.) 100	Max flow (l./min.) 100	Max flow (l./min.) 100
Min head (m.)	Min head (m.) 84	Min head (m.) 61.5	Min head (m.) 112	Min head (m.) 151
Max head (m.)	Max head (m.) 240	Max head (m.) 176	Max head (m.) 320	Max head (m.) 432
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) 141.3	Height (cm) 117.4	Height (cm) 178.9	Height (cm) 227.4
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) 23.9	Weight kg) 20.2	Weight kg) 32	Weight kg) 39
Guarantee	Guarantee 2	Guarantee 2	Guarantee 2	Guarantee 2