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300NZJA-R Slurry Pump 300NZJA-R pump Naipu 300NZJA-R
300NZJA-R Slurry Pump 300NZJA-R pump Naipu 300NZJA-R

300NZJA-R Slurry Pump

Slurry Pump type: 300NZJA-R
Inlet diameter: 356mm; Outlet diameter: 305mm; Bracket code: NST/560KW, HT/1200KW; Max. rev.: 500rpm
Impeller material: rubber; liner material: rubber; Blade diameter: 965mm; Max. diameter of impeller: 1027mm; part code of impeller: A- G30005-R
Impeller type: CLOSED; Blade no.: 5; max. passing diameter:104mm.

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: 300NZJA-R impeller material: rubber; liner material: rubber
Shaft bearing assembly code: NF/260KW, HST/560KW, HT/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
300 480 16.2 66 32 38.5 44.9 51.3 CRZ/ZVZ Y315M2-8 90
300 960 15.5 77 52.5 63 73.5 84 Y315L-8 110
300 1320 14 78 64.6 77.6 90.5 103.4 Y355M1-8 132
325 520 19 66 40.7 48.9 57 65.2 CRZ/ZVZ Y355M1-8 132
325 1040 18.2 77 66.7 80.1 93.4 106.8 Y355M2-8 160
325 1430 16.5 78 82.2 98.6 115 131.5 Y355L1-8 185
350 560 22.1 66 50.9 61.1 71.2 81.4 CRZ/ZVZ Y355M2-8 160
350 1120 21.1 77 83.4 100 116.7 133.4 Y355L1-8 185
350 1540 19.1 78 102.6 123.2 143.7 164.2 Y355L2-8 200
375 600 25.3 66 62.6 75.1 87.6 100.1 CRZ/ZVZ Y355M2-8 160
375 1200 24.2 77 102.5 123 143.5 164 Y355L2-8 200
375 1650 21.9 78 126.2 151.5 176.7 202 Y2-3552-8 250
400 640 28.8 66 76 91.2 106.3 121.5 CRZ/ZVZ Y355L2-8 200
400 1280 27.5 77 124.4 14.3 174.2 199.1 Y2-3552-8 250
400 1760 25 78 153.2 183.8 214.5 245.1 Y2-3553-8 280
425 680 32.5 66 91.1 109.3 127.6 145.8 CRZ/ZVZ Y2-3552-8 250
425 1360 31.1 77 149.3 179.1 209 238.8 Y2-3553-8 280
425 1870 28.2 78 183.7 220.5 257.2 294 Y2-4002-8 355
450 720 36.5 66 108.2 129.8 151.4 173.1 CRZ/ZVZ Y2-4001-8 315
450 1440 34.8 77 177.2 212.6 248 283.5 Y2-4002-8 355
450 1980 31.6 78 218.1 261.7 305.4 349 Y2-4003-8 400
475 760 40.6 66 127.2 152.6 178.1 203.5 CRZ/ZVZ Y2-4002-8 355
475 1520 38.8 77 208.4 250 291.7 333.4 Y2-4003-8 400
475 2090 35.2 78 256.5 307.8 359.1 410.4 GEARBOX YKK4506-4 500
500 800 45 58 168.8 202.6 236.4 270.1 CRZ/ZVZ Y2-4002-8 355
500 1600 43 74 252.9 303.5 354 404.6 Y2-4003-8 400
500 2200 39 78.5 297.3 356.8 416.2 475.7 GEARBOX YKK4506-4 500
300NZJA-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).

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