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Surface Pumps
End Suction Centrifugal Pumps
—  ICC Series
—  INH Series
—  FNC Close-coupled Extended Shaft Electric Pumps
—  FNS Stub Shaft Pumps
—  FNE Bare Shaft Pumps

FNS Stub Shaft Pumps

Rigid-coupled with a bracket, an adapter and a rigid coupling keyed to the standard motor shaft extension.

Applications

  • Water distribution / Water supply
  • Water treatment
  • Irrigation systems
  • Industrial plants

Materials and building features

  • Pump body / Mechanical seal housing / Motor bracket: Cast-iron GG20 with anti-corrosive coating
  • Suction/delivery ports: according to standard EN1092-2
  • Impeller: Cast-iron GG20 with cataphoresis coating
  • Pump shaft: Stainless steel AISI 304
  • Mechanical seal: Carbon / Ceramic / NBR

Pump specification

  • Flow: up to 240 m³/h at 50 Hz
  • Head: up to 100 m at 50 Hz
  • Maximum working pressure: PN10
  • Maximum liquid temperature:
    • up to 90 °C for domestic use
    • up to 120 °C for industrial use
  • Standard reference:
    • ErP 547/2012 (MEI > 0,4)
    • UNI EN 733 (DIN 24255)

Motor specification

  • Asynchronous squirrel cage-type motor
  • External ventilation
  • The motor protection for three-phase motors must be installed by the customer (Is raccomended to use an equipment compliant with current standards)
  • Efficiency class: IE3
  • Insulation class: F
  • Service class: S1
  • Protection degree: IP 55
  • PTC 155 °C as standard
  • Standard reference: 640/2009 (Motors efficiency class IE3)

FNS 32 – 50 Hz

Electric pump model RATED POWER Q = DELIVERY
m3/h 0 9 12 15 18 21 24 27 30 33
l/min 0 150 200 250 300 350 400 450 500 550
GPM 0 39.6 52.8 66 79.3 92.5 105.7 118.9 132.1 145.3
Three-phase version [kW] [HP] H = TOTAL METERS HEAD OF WATER COLUMN [m]
FNS 32-200/055 5.5 7.5 51.5 50.5 49.5 48.5 47.5 45.5 43.5 41
FNS 32-200/075 7.5 10 60.5 60 59.5 58.5 57.5 56 54.5 52
FNS 32-250/092 9.2 12.5 74 74 73 72 70.5 68.5 66 63 59
FNS 32-250/110 11 15 87 87 87 87 86 85 83 80.5 77
FNS 32-250/150 15 20 97 97.5 97 97 96.5 96 94 91.5 86.5 78.5

FNS 40 – 50 Hz

Electric pump model RATED POWER Q = DELIVERY
m3/h 0 12 15 18 21 24 27 30 33 36 39 42 45 48
l/min 0 200 250 300 350 400 450 500 550 600 650 700 750 800
GPM 0 52.8 66 79.3 92.5 105.7 118.9 132.1 145.3 158.5 171.7 184.9 198.1 211.3
Three-phase version [kW] [HP] H = TOTAL METERS HEAD OF WATER COLUMN [m]
FNS 40-200/055 5.5 7.5 44 44.5 44 43.5 43 42 41 39.5 37.5 35.5
FNS 40-200/075 7.5 10 53 53.5 53.5 53 52.5 52 51 49.5 48 46 43.5
FNS 40-250/110 11 15 72.5 72 71.5 71 70 69 68 66.5 65 63.5 61.5 59 57
FNS 40-250/150 15 20 85 86 86 85.5 85 84.5 84 82.5 81.5 80 78 76 73.5 70.5

FNS 50 – 50 Hz

Electric pump model RATED POWER Q = DELIVERY
m3/h 0 18 21 24 27 30 33 36 39 42 45 48 57 60 66 72
l/min 0 300 350 400 450 500 550 600 650 700 750 800 950 1000 1100 1200
GPM 0 79.3 92.5 105.7 118.9 132.1 145.3 158.5 171.7 184.9 198.1 211.3 251 264.2 290.6 317
Three-phase version [kW] [HP] H = TOTAL METERS HEAD OF WATER COLUMN [m]
FNS 50-160/055 5.5 7.5 30 31.5 31 31 30.5 30 30 29.5 29 28 27.5 26.5 24 23 21 18.5
FNS 50-160/075 7.5 10 38 39 39 39 39 39 38.5 38.5 38 37.5 37 36 34 33 31 28
FNS 50-200/092 9.2 12.5 45.5 47 47 47 46.5 46 45.5 44.5 43.5 42.5 41 40 35 33 28 23
FNS 50-200/110 11 15 53 54.5 54.5 54 53.5 53 52.5 51.5 50.5 49.5 48 46.5 41.5 39.5 35.5 30.5
FNS 50-200/150 15 20 60 61.5 61.5 61 60.5 60 59.5 58.5 57.5 56 55 53.5 48.5 46.5 42 37.5
FNS 50-250/150 15 20 73 75 75 75 74.5 74.5 74 73.5 72.5 72 71 70 66.5 65
FNS 50-250/185 18.5 25 82 82.5 82.5 82.5 82 82 81.5 81 80.5 80 79 78 74.5 73 70 66
FNS 50-250/220 22 30 87.5 89 89 89 88.5 88.5 88 88 87.5 87 86 85.5 82 81 78 74

FNS 65 – 50 Hz

Electric pump model RATED POWER Q = DELIVERY
m3/h 0 36 42 48 54 60 66 72 78 84 96 102 120 132 144 156
l/min 0 600 700 800 900 1000 1100 1200 1300 1400 1600 1700 2000 2200 2400 2600
GPM 0 158.5 184.9 211.3 237.8 264.2 290.6 317 343.4 369.8 422.7 449.1 528.3 581.2 634 686.9
Three-phase version [kW] [HP] H = TOTAL METERS HEAD OF WATER COLUMN [m]
FNS 65-125/055 5.5 7.5 24 24 23.5 23 23 22.5 22 21 20.5 19.5
FNS 65-125/075 7.5 10 25 25 25 25 25 24.5 24 23.5 22.5 22 20 18.5
FNS 65-160/092 9.2 12.5 32 33 33 33 33 32.5 32 31.5 31 30 28 27 22
FNS 65-160/110 11 15 37 39 39 39 39 38.5 38 37.5 36.5 36 34 32.5 28
FNS 65-160/150 15 20 42 45 45 45 45 44.5 44 44 43 42 40 39 35
FNS 65-200/150 15 20 42.5 48 48 48 48 48 47.5 47 47 46.5 45 44 41
FNS 65-200/185 18.5 25 47 50.5 50.5 50.5 50.5 50.5 50 50 49.5 49 47.5 46.5 43.5 41
FNS 65-200/220 22 30 50.5 54 54.5 54.5 54.5 54 54 53.5 53 52.5 51 50 47 44
FNS 65-250/300 30 40 71 73 73 73 73 73 72.5 72 72 71 70 69 66 63 59.5
FNS 65-250/370 37 50 80 82.5 82.5 82.5 82.5 82.5 82.5 82 81.5 81 80 79 76 73 70 66

FNS 80 – 50 Hz

Electric pump model RATED POWER Q = DELIVERY
m3/h 0 60 66 72 78 84 96 102 120 132 144 156 168 180 192 240
l/min 0 1000 1100 1200 1300 1400 1600 1700 2000 2200 2400 2600 2800 3000 3200 4000
GPM 0 264.2 290.6 317 343.4 369.8 422.7 449.1 528.3 581.2 634 686.9 739.7 792.5 845.4 1056.7
Three-phase version [kW] [HP] H = TOTAL METERS HEAD OF WATER COLUMN [m]
FNS 80-160/110 11 15 27.5 28 28 28 27.5 27.5 27 26.5 25.5 24.5 23 21.5
FNS 80-160/150 15 20 32 33 33 33 33 33 32.5 32 31 29.5 28 26.5
FNS 80-160/185 18.5 25 33 34.5 34.5 34.5 34.5 34 34 33.5 32 31 29.5 28 25.5 23
FNS 80-160/220 22 30 37 39 39 39 38.5 38.5 38 38 36.5 35.5 34 32.5 30.5 28
FNS 80-200/300 30 40 51 56.5 56.5 56.6 56.6 56.5 56.5 56 55 54 52.5 50.5 48.5 46.5
FNS 80-200/370 37 50 61 66 66 66.5 66.5 66.5 66.5 66.5 65.5 65 64 62.5 51 59.5
FNS 80-250/450 45 60 68 70.5 70.5 70.5 70.5 70.5 70 70 69.5 68.5 67.5 66.5 65 63 61 50
FNS 80-250/550 55 75 87 89 89 89.5 89.5 89.5 88 88 87 86 85 84 82.5 81 79 70.5
FNS 80-250/750 75 100 101 103.5 104 104 104 104 104 104.5 104 104 103.5 103 102 101 100 92

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