Oil fuel pumps NK and NKV types
Oil fuel pumps NK and NKV types
Oil fuel pumps NK and NKV centrifugal type can be used for transferring and piping oil, oil products, dry hydrocarbon gases and other liquids which have similar physicochemical features and the same corrosive impact to the pump component material.
Temperature, °С from –50 to +400
Density, kg/m³, not more 1050
Mechanical impurity density, %, not more 0,2
Size of nonabrasive solid particles, mm, not more 0,2
Sulfur content in restricted mode, %, not more 3,5
Paraffin content, %, not more 7

While pump developing and manufacturing the original constructive solutions have been used. It makes possible to increase the quality, reliability and operating life of the pumps. In order to increase the coefficient of efficiency the pumps are manufactured with I and II rotors and M, a, b, v, g working wheel grooving.

Performance according to the material of flow part:

С – carbonic steel ASTM A216WCB, A352LCB

Х – chromic steel ASTM A217CS, AiSi420

Н – chromium-nickel steel UNS J92630, J92701

Pump type Nominal supple, m3/h Nominal head, m Speed of rotation, per min Engine power, kW
NK 12/40 12 40 2950 5,5/7,5
NK 16/70 16 70 2950 5,5/7,5
NK 16/125 16 125 2950 5,5/11
NK 65/35-70 65/35 70 2950 5,5/22
NK 32/80 32 80 2950 5,5/22
NK 63/80 63 80 2950 7,5/30
NK 65/35-125 65/35 125 2950 7,5/55
NK 65/35-240 65/35 240 2950 11/110
NK 210/80 210 80 2950 22/110
NK 210/200 210 200 2950 37/200
NK 200/210 200 210 2950 37/200
NK 200/370 120/200 370 2950 250/315
NK 560/335-70 335/560 70 2950 110/160
NK 560/335-120 335/560 120 2950 160/250
NK 560/335-180 335/560 180 2950 90/400
NK 560/300 560 300 2950 400/630
NK 360/80 360 80 2950 160
NK 360/125 360 125 2950 200
NK 360/200 360 200 2950 315
NK 360/320 360 320 2950 400
NK 600/125 60 125 2950 250/400
NK 600/200 600 200 2950 250/400
NK 600/320 600 200 2950 250/800
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