4HR

4” submersible pumps

Description
Suitable for use with clean water with a sand content of no more than 100 g/m³.
Because of their high efficiency and reliability, they are suitable for use in domestic, civil and industrial applications such as for the distribution of water in combination with pressure tanks, for irrigation, for washing plants and for pressure boosting in fire-fighting sets, etc
Features

Liquid type: Clean Water

Uses: domestic, civil, industrial

Applications: water supply systems, fire-fighting sets, pressure systems, irrigation pumps

typology: submersible

Family: submersible 4" pumps

Performance Range:

  • Flow rate up to 420 l/min (25,2 m³/h)
  • Head up to 176 m

Application Limit:

  • Temperature of the liquid to +35 °C
  • Maximum sand content 100 g/m³
  • Immersion limit:
    – 200 m with 4PD motor
    – 100 m with 4PS motor
  • Installation:
    – vertical
    – horizontal up to 12 stages
  • Starts/hour: 20 at regular intervals
  • Minimum flow rate for motor cooling 8 cm/s
  • Continuous service S1

model

phase

power

kW

HP

performance

Q
l/min

H
m

Mouths

asp.

mand .

4HRm 10/5 - PD

Mono-phase

0.75

1

50 ÷ 250

25.5 ÷ 7

-

2"

4HR 10/5 - PD

Three-phase

0.75

1

50 ÷ 250

25.5 ÷ 7

-

2"

4HRm 10/7 - PD

Mono-phase

1.1

1.5

50 ÷ 250

36 ÷ 10

-

2"

4HR 10/7 - PD

Three-phase

1.1

1.5

50 ÷ 250

36 ÷ 10

-

2"

4HRm 10/10 - PD

Mono-phase

1.5

2

50 ÷ 250

51.5 ÷ 14

-

2"

4HR 10/10 - PD

Three-phase

1.5

2

50 ÷ 250

51.5 ÷ 14

-

2"

4HRm 10/15 - PD

Mono-phase

2.2

3

50 ÷ 250

77 ÷ 21

-

2"

4HR 10/15 - PD

Three-phase

2.2

3

50 ÷ 250

77 ÷ 21

-

2"

4HR 10/20 - PD

Three-phase

3

4

50 ÷ 250

103 ÷ 28

-

2"

4HR 10/28 - PD

Three-phase

4

5.5

50 ÷ 250

144 ÷ 39

-

2"

4HRm 14/6 - PD

Mono-phase

1.1

1.5

50 ÷ 340

29.5 ÷ 9

-

2"

4HR 14/6 - PD

Three-phase

1.1

1.5

50 ÷ 340

29.5 ÷ 9

-

2"

4HRm 14/8 - PD

Mono-phase

1.5

2

50 ÷ 340

39.5 ÷ 12

-

2"

4HR 14/8 - PD

Three-phase

1.5

2

50 ÷ 340

39.5 ÷ 12

-

2"

4HRm 14/12 - PD

Mono-phase

2.2

3

50 ÷ 340

59 ÷ 18

-

2"

4HR 14/12 - PD

Three-phase

2.2

3

50 ÷ 340

59 ÷ 18

-

2"

4HR 14/16 - PD

Three-phase

3

4

50 ÷ 340

79 ÷ 23.5

-

2"

4HR 14/21 - PD

Three-phase

4

5.5

50 ÷ 340

104 ÷ 31

-

2"

4HR 14/29 - PD

Three-phase

5.5

7.5

50 ÷ 340

143 ÷ 43

-

2"

4HRm 18/4 - PD

Mono-phase

1.1

1.5

50 ÷ 420

22 ÷ 5

-

2"

4HR 18/4 - PD

Three-phase

1.1

1.5

50 ÷ 420

22 ÷ 5

-

2"

4HRm 18/6 - PD

Mono-phase

1.5

2

50 ÷ 420

33.5 ÷ 7

-

2"

4HR 18/6 - PD

Three-phase

1.5

2

50 ÷ 420

33.5 ÷ 7

-

2"

4HRm 18/9 - PD

Mono-phase

2.2

3

50 ÷ 420

50 ÷ 11

-

2"

4HR 18/9 - PD

Three-phase

2.2

3

50 ÷ 420

50 ÷ 11

-

2"

4HR 18/12 - PD

Three-phase

3

4

50 ÷ 420

66.5 ÷ 14.5

-

2"

4HR 18/16 - PD

Three-phase

4

5.5

50 ÷ 420

89 ÷ 19

-

2"

4HR 18/22 - PD

Three-phase

5.5

7.5

50 ÷ 420

122 ÷ 26.5

-

2"

4HR 18/30 - PD

Three-phase

7.5

10

50 ÷ 420

167 ÷ 36

-

2"