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191022 Stac NF2

Centrifugal Pump STAC NF2 Series

STAC centrifugal pumps, model NF2, are used with clean water in the industrial sector, boosting systems, air conditioning and heating systems, irrigation systems, fire fighting pumps, waste water disposal systems.

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Centrifugal Pump STAC NF2 Series

FEATURES

End suction centrifugal pumps in accordance with EN733 (DIN 24255) made of cast iron
APPLICATIONS :

  •  Industrial applications for pumping non aggressive clean water
  • Pressure booster pump set
  • Air conditioning and heating
  • Irrigation
  • Firefighting sets
  •  Water transfer pump

MATERIALS :

  • Pump body in cast iron
  • Impeller in Bronze
  • Shaft stainless steel hanical seal in Carbon/Ceramic/NBR (DIN 24960)
  •  Cast iron or stainless steel impeller on request

TECHNICAL DATA :

  • T.E.F.C. 2 poles motor
  • Protection degree IP55
  • 1-220V + 5% 50Hz, 3-220/380V + 5% 50Hz up to 4kW included, 3-380/660V + 5% above
  • Permanent split capacitor and automatic thermal overload protection for single-phase version
  • Thermal protection to be provided by the user for three-phase version
  • DNM 1

Specifications data  STAC NF2 Series

PUMP TYPE NF2 HP KW Dia (mm) Ø m3/h 0 6 9 12 15 18 21 24 27 30 36 42 48 54 60 72
Suc (mm) Dis (mm) l/min 0 100 150 200 250 300 350 400 450 500 600 700 800 900 1000 1200
32-16/200 2 1.5 130 50 32 H=HEAD (MT) 22.8 22.7 22.3 21.1 18.1
32-16/300 3 2.2 140 50 32 27.7 27.3 26.6 25.5 23.8 21.5
32-16/400 4 3 150 50 32 32.7 31.7 30.8 29.6 28.2 26.4 24.1 21.2
32-20/550 5.5 4 180 50 32 45.5 45.2 44.2 42.7 40.7 38 35.6
32-20/750 7.5 5.5 195 50 32 53 52.1 51.4 50.3 48.8 46.5 43.7 39.7
32-20/1000 10 7.5 210 50 32 64.6 64 563.4 62.6 61.3 59.5 57.2 53.8 49.6
32-26/1500 15 11 230 50 32 77.5 77 76.2 75 73.3 71.3 69
32-26/2000 20 15 255 50 32 95.3 94.7 94 92.9 91.4 89 85 80
40-16/400 4 3 145 65 40 27.6 27.4 27.2 26.9 25.7 25 23.5
40-16/550 5.5 4 155 65 40 32 31.9 31.7 31.4 30.5 29.7 28.4 26.5
40-20/750 7.5 5.5 180 65 40 45 44.3 44 43.6 42.4 41.4 40 38.4
40-20/1000 10 7.5 195 65 40 53 52.8 52.6 52.1 51 50 49.4 48.2 45
40-20/1500 15 11 214 65 40 65.3 65.1 65 64.7 63.8 63 62.2 61.1 58.5
40-26/2000 20 15 235 65 40 74 73.6 73.4 73.1 72.5 72 71.5 71 69.7 68.2 66.5
50-13/400 4 3 110 65 50 15.5 15 14.9 14.8 14.6 14.1 13.6 13 12.1
50-13/550 5.5 4 115 65 50 17.6 17.4 17.3 17.2 17.1 16.4 15.8 15.1 14.2 13.1
50-16/750 7.5 5.5 140 65 50 28 27.7 27.5 27.2 27 25.9 25 23.8 22.5 20.7
50-16/1000 10 7.5 155 65 50 35 34.9 34.8 34.7 34.5 33.6 32.9 31.9 30.8 29.5
50-20/1500 15 11 195 65 50 51.2 51 50.8 50.5 50 48.9 47.4 45.6 43.3 40.8 34
50-20/2000 20 15 210 65 50 60.7 60.4 60.2 60 59.6 58.4 57.3 55.9 54.2 52.2 47.3
50-26/3000 30 22 235 65 50 77.6 73 71.2 69.5 67.3 65 60

 

PUMP TYPE NF2 HP KW Dia (mm) Ø m3/h 0 30 36 48 60 72 84 96 108 120 132 144 156 168 180 198
Suc (mm) Dis (mm) l/min 0 500 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3300
65-13/750 7.5 5.5 123 80 65 H=HEAD (MT) 18.5 18.3 18.1 17.4 16.5 15.3 13.9
65-13/1000 10 7.5 130 80 65 22.5 22.1 21.9 21.4 20.7 19.7 18.3 16.6
65-16/1500 15 11 155 80 65 32 31.6 31.4 30.8 29.9 28.5 26.8 24.7 19.9
65-16/2000 20 15 174 80 65 41.5 41 40.9 40.5 40 39.1 37.9 36.4 32.1 29.3
65-20/2000 20 15 180 80 65 45.2 42.7 41.7 40.2 38.6 36.6 30.8
65-20/2500 25 19 190 80 65 50.4 48.6 47.8 46.4 45 43.1 38.8
65-20/3000 30 22 200 80 65 56.5 55.7 54.9 53.8 52.5 50.7 46.2 43.4
80-16/1500 15 11 140 100 80 25.3 25.2 24.9 24.6 24 23.3 21.5 20.4 19.1 17.8 16.2 14.5 11.5
80-16/2000 20 15 150 100 80 30.2 29.6 29.2 28.8 28.2 27.2 25.5 24.6 23.4 22.1 20.6 19.2 16.5
80-16/2500 25 19 160 100 80 34.5 34.1 33.8 33.3 32.8 32.1 30.4 29.4 28.2 26.9 25.5 23.9 21.2
80-16/3000 30 22 170 100 80 39.5 39.2 38.8 36.9 36.9 36.3 34.7 33.8 32.7 32.7 29.7 26 25

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