Horizontal free shaft centrifugal pumps EN 733 NCB 65

Horizontal free shaft centrifugal pumps EN 733 NCB 65

Flanged free shaft pump, made of cast iron (EN-GJL-250), dimensions according to EN733. “Back pull out design”, hydraulic performance at 2900 rpm. Suitable for industrial or agricultural use in water recirculation, pressure systems, heating, air conditioning, irrigation.

 

General characteristics

Dimensions based on EN 733 standard
Back pull out design
Maximum operating pressure 10 bar / 16 bar on request
Maximum water temperature + 120°C

 

Construction materials

NCB – shell, impeller, cast iron supports EN-GJL-250
(NCB-M phosphor brass, NCBX AISI 316, on request)
(NCBK-M phosphor brass, NCBKX AISI 316, on request)
AISI431 stainless steel pump shaft (Duplex for NCBX / NCB-M)
Mechanical seal made of graphite / alumina oxide / EPDM / SS

CODE TYPE PUMP PUMP VOLTAGE (Volt) MOTOR POWER (kW) NOISE
639A065125D NCB 65–125D 3 80
639A065125C NCB 65–125C 4 80
639A065125B NCB 65–125B 5,5 80
639A065125A NCB 65–125A 7,5 80
639A065160C NCB 65–160C 9,2 80
639A065160B NCB 65–160B 11 80
639A065160A NCB 65–160A 15 80
639A065200C NCB 65–200C 15 80
639A065200B NCB 65–200B 18,5 80
639A065200A NCB 65–200A 22 80
639A065200NC NCB 65–200NC 18,5 80
639A065200NB NCB 65–200NB 22 80
639A065200NA NCB 65–200NA 30 80
639A065250NC NCB 65–250NC 22 80
639A065250NB NCB 65–250NB 30 80
639A065250NA NCB 65–250NA 37 80
639A065250NO NCB 65–250NO 45 80
  • PROVISION in m3/h
    0 30 40 50 60 70 80 100 110
    CODE NUMBER MANOMETRIC in M.Y.S. (m)
    639A065125D 12,5 12,3 11,9 11,6 11,0 9,5 7,4
    639A065125C 17,0 16,0 15,6 15,4 15,0 14,2 13,0 8,0
    639A065125B 21,5 21,2 20,9 20,8 20,5 19,1 18,1 14,0
    639A065125A 26,6 26,4 26,0 25,8 25,6 25,0 24,0 19,4 17,0
    ΠΑΡΟΧΗ σε m3/h       
    0 30 45 60 80 90 100 110 130
    CODE NUMBER MANOMETRIC in M.Y.S. (m)
    639A065160C 32,8 32,3 31,2 30,1 27,1 25,2 23,1 20,3
    639A065160B 38,8 38,3 37,5 36,5 34,5 32,0 30,0 27,8
    639A065160A 43,4 43,0 42,5 41,7 39,7 38,2 36,2 33,5 28,0
    PROVISION in m3/h
    0 50 60 80 100 130 140 160 165
    CODE NUMBER MANOMETRIC in M.Y.S. (m)
    639A065200C 43,0 42,0 40,0 38,0 33,0 23,0
    639A065200B 48,0 47,5 47,0 45,0 40,0 30,0 25,0
    639A065200A 55,5 55,3 54,9 53,0 49,5 41,0 35,0
    639A065200NC 46,4 45,4 44,0 39,9 35,3 25,8 21,4
    639A065200NB 53,5 53,1 52,9 50,0 46,4 38,5 35,3 27,5
    639A065200NA 66,6 6,0 65,3 63,7 60,0 53,0 50,0 43,0 40,0
    PROVISION in m3/h
    0 50 60 80 100 110 120 130 150
    CODE NUMBER MANOMETRIC in M.Y.S. (m)
    639A065250NC 69,0 68,8 68,0 65,3 62,8
    639A065250NB 76,0 75,0 74,4 72,5 69,0 67,0 63,5
    639A065250NA 89,7 89,4 89,0 86,5 84,0 82,0 79,5 76,0
    639A065250NO 95,6 95,2 94,8 93,0 90,0 87,5 85,0 81,5 74,0
  • Manufacturer: SAER