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450NZJA-R Slurry Pump 450NZJA-R pump Naipu 450NZJA-R
450NZJA-R Slurry Pump 450NZJA-R pump Naipu 450NZJA-R

450NZJA-R Slurry Pump

Slurry Pump type: 450NZJA-R
Inlet diameter: 508mm; Outlet diameter: 457mm; Bracket code: HTU/1200KW; Max. rev.: 350rpm
Impeller material: rubber; liner material: rubber; Blade diameter: 1372mm; Max. diameter of impeller: 1440mm; part code of impeller: A- GAM45005-R
Impeller type: CLOSED; Blade no.: 5; max. passing diameter:130mm.

GLAND SEAL: pump efficiency changes with the type of gland seal. Pump efficiency of expeller seal is about 5% lower than that of gland seal. Different structure of impeller leads to different pump efficiency. As we are always improving the pump performance, changes of performance curve may not be informed timely.

Overview
Product Model: 450NZJA-R impeller material: rubber; liner material: rubber
Shaft bearing assembly code: HTU/1200
Rev. Flow Head Efficiency Shaft power KW Drive mode Motor Power
rpm m3/h m % Sm=1.0 Sm=1.2 Sm=1.4 Sm= 1.6 KW
250 1800 21.4 75 139.9 167.9 195.8 223.8 CRZ/ZVZ Y2-3553-8 280
250 2442.9 20.4 80 169.5 203.4 237.3 271.2 Y2-4001-8 315
250 3085.7 18.9 82 193.2 231.9 270.5 309.2 Y2-4002-8 355
275 1980 25.9 75 186.2 223.4 260.7 297.9 CRZ/ZVZ Y2-4002-8 355
275 2687.1 24.7 80 225.6 270.7 315.9 361 Y2-4003-8 400
275 3394.3 22.8 82 257.2 308.6 360 411.5 GEARBOX YKK4505-4 450
300 2160 30.9 75 241.7 290.1 338.4 386.8 GEARBOX YKK4505-4 450
300 2931.4 29.4 80 292.9 351.5 410.1 468.6 YKK4506-4 500
300 3702.9 27.2 82 333.9 400.7 467.4 534.2 YKK5001-4 560
325 2340 36.2 75 307.3 368.8 430.3 491.7 GEARBOX YKK4505-4 450
325 3175.7 34.5 80 372.4 446.9 521.4 595.8 YKK5001-4 560
325 4011.4 31.9 82 424.5 509.4 5943 679.2 YKK5004-4 800
350 2520 42 75 383.8 460.6 537.4 614.2 GEARBOX YKK5002-4 630
350 3420 40 80 465.1 558.1 651.2 744.2 YKK5004-4 800
350 4320 37 82 530.2 636.2 742.3 848.3 YKK5601-4 1000
450NZJA-R

*The above power value refers to the limiting power which the corresponding shaft bearing can transfer, not the power of matched motor. Max. rev. in the curve refers to the limiting working rev. of the pump. If the pump is applied above the limiting rev., please consult the pump company of Naipu Group (NAIPU SLURRY PUMP DIVISION). This performance curve is drawn from the test result which is done according to the Grade C Standard of ISO2548, with clear water as transferring media. If the transferring media is not clear water, please take the influences of density and viscosity of media and the influence of solid in to consideration. IF necessary, you can consult the pump company of Naipu Group (NAIPU SLURRY PUMP DIVISION).

    Case

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    Naipu slurry pump 550 used in CNGG Inner Mongolia Mining Co., Ltd

  • cyclone feed pump

    3 sets of Naipu cyclone feed pumps used in Yinchun Luming Mining plants.

  • 450 slurry pumps

    Naipu 450 slurry pumps were used in primary mill classifying plants in Tongguan Mining.

  • gold mine slurry pump

    Naipu supply 16 sets of 450 slurry pump for KSO and SABC circuit mill.

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