Pompa Franklin EH Horizontal Multistage

Description

The EH Series, multistage booster pump is designed to meet your pressure boosting needs. The stainless steel construction offers high performance in a wide variety of applications. The EH Series is offered in five flow rates and different horsepower sizes in 1-phase or 3-phase to make sure you have the right pump to fit your application.

Features

  • Compact close coupled design, robust and corrosion resistant
  • Superior efficiency and performances
  • Flexible application base plate
  • Floating neck ring in PPS
  • Heavy duty oversize motor shaft
  • Impellers and diffusers are made of stainless steel in order to achieve durability
  • Easy maintenance
  • Strong and leak proof motor ball bearing fitted in the motor
  • Pumping of clear non-loaded fluids
  • Mechanical seal Type E0 = carbon/ceramic/EPDM, EH 3-5-9
  • Mechanical seal Type E1 = carbon/silicon carbide/EPDM, EH 15-20

Pump Specifications

  • Flow:
  • up to 29 m³/h at 50 Hz
  • up to 30 m³/h at 60 Hz
  • Head:
  • up to 104 m at 50 Hz
  • up to 111 m at 60 Hz
  • Connections: Rp threaded for inlet and outlet
  • Maximum working pressure: 10 bar
  • Maximum allowable amount of sand: 50 g/m³
  • Maximum ambient temperature: 40 °C
  • Liquid temperature range:
  • Minimum: from -15 °C to -10 °C according to gasket material
  • Maximum: +90 °C for domestic use (uses covered by CEI EN standard 60335-2-41); +110 °C only for industrial use (uses other than those covered by CEI EN standard 60335-2-41)
  • The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B

Motor Specifications

  • Single-phase
  • Three-phase motor efficiency class IE3
  • Asynchronous, TEFC (totally enclosed, fan-cooled)
  • 2 pole
  • IP55 protection motor, insulation class F
  • Standard voltage
  • Single-phase:
  • 220-240 V ± 5% at 50 Hz (Thermal protection built into the motor)
  • 220-230 V ± 5% at 60 Hz (Thermal protection built into the motor)
  • Three-phase:
  • 220-240 V / 380-415 V ±5 % up to 3 kW at 50 Hz (Thermal protection to be provided into the starter panel by the installer)
  • 380-415 V / 660-690 V ±5 % from 4 kW at 50 Hz (Thermal protection to be provided into the starter panel by the installer)
  • 220-230 V / 380-400 V ±5 % up to 3 kW 60 Hz (Thermal protection to be provided into the starter panel by the installer)
  • Frequency of starts:
  • Max. 60 starts/hour for motor power up to 3 kW (with min. 1 minute resting time)
  • Max. 30 starts/hour for motor power from 4 kW (with min. 2 minute resting time)

EH3 Hydraulic Performance at 50 Hz

Pump
model
Q = Delivery
l/min 0 25 33 42 50 58 67 75
m³/h 0 1.5 2 2.5 3 3.5 4 4.5
US GPM 0 6.6 8.8 11 13.2 15.4 17.6 19.8
H=Total Head Meters Column of Water [m]
EH 3/2 23 21 19.5 18 16.5 14.5 12.5 10
EH 3/3 33.5 30.5 29 26.5 24 21 17.5 14
EH 3/4 44.5 40 37.5 34.5 31 27 23 18
EH 3/5 55 49 46 42 37 32.5 27 21
EH 3/6 67.5 61 57 53 47 41.5 35 28
EH 3/7 78 70.5 66 60.5 54 47.5 40 32
EH 3/8 90 82 77 71 64 56 47 38
EH 3/9 101 91.5 85.5 79 70.5 61.5 52 41

EH5 Hydraulic Performance at 50 Hz

Pump
model
Q = Delivery
l/min 0 33 42 50 58 67 75 83 92 100 117
m³/h 0 2 2.5 3 3.5 4 4.5 5 5.5 6 7
US GPM 0 8.8 11 13.2 15.4 17.6 19.8 22.01 24.2 26.4 30.8
H=Total Head Meters Column of Water [m]
EH 5/2 23.5 21.5 21 20.5 19.5 19 18 17 16 15 11.5
EH 5/3 34.5 31.5 31 29.5 28.5 27.5 26 25 23 21 16
EH 5/4 46.5 43 42 41 39.5 38 36 34 32 29 23
EH 5/5 58 53 51.5 50 48.5 46.5 44 41.5 38.5 35.5 27.5
EH 5/6 70 64.5 63 61 59 56.5 54 51 47.5 43.5 34
EH 5/7 81.5 74.5 72.5 70 68 65 61.5 58 54 49.5 38.5
EH 5/8 92.5 84 82 79 76.5 73 69 65 60 54.5 42
EH 5/9 104 95.5 93 90.5 87.5 83.5 79.5 75 70 64 50

EH9 Hydraulic Performance at 50 Hz

Pump
model
Q = Delivery
l/min 0 50 58 67 75 83 92 100 117 133 150 167 183 233
m³/h 0 3 3.5 4 4.5 5 5.5 6 7 8 9 10 11 14
US GPM 0 13.2 15.4 17.6 19.8 22.01 24.2 26.4 30.8 35.2 39.6 44.02 48.4 61.6
H=Total Head Meteres Column of Water [m]
EH 9/2 23.5 22 21.5 21 20.5 20 20 19.5 18.5 18 17 15.5 13.5 6.5
EH 9/3 35.5 33 32.5 32 31.5 31 30.5 30 28.5 27.5 26 24 21 11
EH 9/4 48 45 44.5 43.5 43 42 41.5 41 39.5 38 36 33 29.5 16
EH 9/5 59.5 55.5 55 54 53 52 51 50 48.5 46.5 44 40.5 36 18.5
EH 9/6 71 66 65 64 62.5 61.5 60 59 57 54.5 51 47 41.5 21
EH 9/7 84 79.5 78.5 77.5 76 74.5 73.5 72 70 67 64 59.5 53.5 29.5
EH 9/8 96 90.5 89.5 88 86 84.5 83 82 79.5 76 72.5 67 60 32.5

EH15 Hydraulic Performance at 50 Hz

Pump
model
Q = Delivery
l/min 0 133 150 167 183 233 267 300 333 367 417
m³/h 0 8 9 10 11 14 16 18 20 22 25
US GPM 0 35,2 39.6 44.02 48.4 61.6 70.4 79.2 88.05 96.8 110.07
H=Total Head Meters Column of Water [m]
EH 15/2 29 26 25.5 25.5 25 23 21.5 19.5 17.5 14.5 9.5
EH 15/3 44 39.5 39 38 37.5 34.5 32.5 29.5 26 22 14.5
EH 15/4 58.5 53 52 51.5 50.5 47 44 40 35.5 30 20
EH 15/5 73 65.5 64.5 63.5 62.5 57.5 54 49 43.5 36.5 24
EH 15/6 87.5 79.5 78 77 75.5 71 67 61.5 54 46 31.5
EH 15/7 102 92 90.5 89 87.5 82 77.5 70.5 62 52.5 36

EH20 Hydraulic Performance at 50 Hz

Pump
model
Q = Delivery
l/min 0 133 150 167 183 233 267 300 333 367 417 467 483
m³/h 0 8 9 10 11 14 16 18 20 22 25 28 29
US GPM 0 35.2 39.6 44.02 48.4 61.6 70.4 79.2 88.05 96.8 110.07 123.2 127.6
H=Total Head Meters Column of Water [m]
EH 20/2 31 28.5 28 27.5 27 26 25 24 22.5 20.5 16.5 12 10
EH 20/3 46.5 43 42.5 41.5 41 39.5 38 36.5 34.5 31.5 25.5 19 16
EH 20/4 62.5 58 57 56 55.5 53.5 51.5 49.5 46.5 42.5 34.5 26 22
EH 20/5 78.5 72.5 71.5 70.5 69.5 67 64.5 62 58.5 53.5 43.5 32.5 28

EH3 Hydraulic Performance at 60 Hz

Pump
model
Q = DELIVERY
l/min 0 33 42 50 58 67 75 83 92
m³/h 0 2 2.5 3 3.5 4 4.5 5 5.5
US GMP 0 8.8 11.0 13.2 15.4 17.6 19.8 22.0 24.2
H = TOTAL M.HEAD OF WATER COLUMN [m]
EH 3/2T6 32.0 28.0 26.0 24.5 22.5 20.5 18.0 15.5 13.0
EH 3/3T6 47.5 41.0 38.5 35.5 32.5 29.5 26.0 22.5 18.5
EH 3/4T6 63.5 55.0 51.5 48.0 44.0 39.5 35.0 30.0 25.0
EH 3/5T6 80.5 70.5 66.0 62.0 57.0 51.5 46.0 40.0 33.0
EH 3/6T6 96.0 83.5 78.5 73.0 67.0 61.0 54.0 47.0 38.5
EH 3/7T6 113.0 99.0 93.5 87.0 80.5 73.0 65.0 56.5 47.0

EH5 Hydraulic Performance at 60 Hz

Pump
model
Q = DELIVERY
l/min 0 42 50 58 67 75 83 92 100 117 133 141.7
m³/h 0 2.5 3 3.5 4 4.5 5 5.5 6 7 8 8.5
US GMP 0 11.0 13.2 15.4 17.6 19.8 22.0 24.2 26.4 30.8 35.2 37.5
H = TOTAL M.HEAD OF WATER COLUMN [m]
EH 5/2T6 34.0 31.0 30.0 29.5 28.5 27.5 27.0 25.5 24.5 21.5 18.0 16.0
EH 5/3T6 50.5 46.0 45.0 44.0 42.5 41.5 40.0 38.0 36.5 32.0 27.0 23.5
EH 5/4T6 68.0 62.5 61.0 59.5 58.0 56.5 54.5 52.5 50.0 44.5 37.5 33.0
EH 5/5T6 85.0 79.0 77.0 75.5 73.5 71.5 69.0 66.5 64.0 57.0 48.0 43.0
EH 5/6T6 102.0 94.0 91.5 89.5 87.5 85.0 82.0 79.0 75.0 67.0 56.5 50.0
EH 5/7T6 120.0 111.0 108.5 106.0 103.5 100.5 97.5 94.0 90.0 80.0 68.0 60.5

EH9 Hydraulic Performance at 60 Hz

Pump
model
Q = DELIVERY
l/min 0 100 117 133 141.7 167 200 233 267 283.3
m³/h 0 6 7 8 8.5 10 12 14 16 17
US GMP 0 26.4 30.8 35.2 37.5 44.0 52.8 61.6 70.4 74.8
H = TOTAL M.HEAD OF WATER COLUMN [m]
EH 9/2T6 35.0 31.0 30.0 29.5 29.0 27.5 24.5 20.5 15.0 11.5
EH 9/3T6 52.5 46.5 45.0 44.0 43.5 41.0 37.0 30.5 22.5 17.5
EH 9/4T6 70.0 62.0 61.0 59.0 58.5 55.5 50.0 41.5 30.5 24.0
EH 9/5T6 87.5 77.0 75.0 73.0 72.0 68.0 61.0 50.5 37.0 29.0

EH15 Hydraulic Performance at 60 Hz

Pump
model
Q = DELIVERY
l/min 0 167 200 233 267 283.3 300 333.3 367 400 433.3 467
m³/h 0 10 12 14 16 17 18 20 22 24 26 28
US GMP 0 44.0 52.8 61.6 70.4 74.8 79.3 88 96.8 105.7 114.5 123.3
H = TOTAL M.HEAD OF WATER COLUMN [m]
EH 15/2T6 42.0 37.5 36.0 35.0 33.5 33.0 32.0 30.0 27.0 24.0 20.5 16.5
EH 15/3T6 63.0 56.0 54.0 52.5 50.0 49.0 47.5 45.0 41.5 37.0 31.5 27.0
EH 15/4T6 84.5 77.0 75.0 73.0 70.0 68.5 67.0 63.0 58.5 53.0 47.0 40.0

EH20 Hydraulic Performance at 60 Hz

Pump
model
Q = DELIVERY
l/min 0 200 233 267 283.3 300 333.3 367 400 433.3 467 500
m³/h 0 12 14 16 17 18 20 22 24 26 28 30
US GMP 0 52.8 61.6 70.4 74.8 79.3 88 96.8 105.7 114.5 123.3 132
H = TOTAL M.HEAD OF WATER COLUMN [m]
EH 20/2T6 45.5 40.5 39.5 38.5 38.0 37.5 36.0 34.5 33.0 31.0 28.0 25.0
EH 20/3T6 68.0 60.5 59.0 57.5 56.5 56.0 54.0 51.5 49.0 46.0 41.5 37.0

Manuals