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650NZJA-M-MR Slurry Pump 650NZJA-M-MR pump Naipu 650NZJA-M-MR
650NZJA-M-MR Slurry Pump 650NZJA-M-MR pump Naipu 650NZJA-M-MR

650NZJA-M/-MR Slurry Pump

Slurry Pump type: 650NZJA-M
Inlet diameter: 750mm; Outlet diameter: 650mm; Bracket code: HU/2000KW; Max. rev.: 375rpm
Impeller material: alloy; liner material: rubber; Blade diameter: 1800mm; Max. diameter of impeller: 1800mm; part code of impeller: 650NZJA02
Impeller type: CLOSED; Blade no.: 5; max. passing diameter:210mm.

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: 650NZJA-M/-MR impeller material: metal; liner material: metal or rubber
Shaft bearing assembly code: HU/2000
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
200 3085.7 20.9 70 250.6 300.7 350.8 400.9 GEARBOX YKK4505-4 450
200 4285.7 19.6 80 285.5 342.6 399.7 456.8 YKK4 506-4 500
200 5485.7 18.6 85 326.7 392.1 457.4 522.8 YKK5002-4 630
225 3471.4 26.4 70 356.8 428.1 499.5 570.8 GEARBOX YKK4 506-4 500
225 4821.4 24.8 80 406.5 487.8 569.1 650.4 YKK5002-4 630
225 6171.4 23.6 85 465.2 558.2 651.3 744.3 YKK5004-4 800
250 3857.1 32.7 70 489.4 587 3 685.2 783 GEARBOX YKK5004-4 800
250 5357.1 30.6 80 557.6 669.1 780.6 892.1 YKK5601-4 1000
250 6857.1 29.1 85 638.1 765.8 893.4 1021 YKK5603-4 1250
275 4242.9 39.5 70 651.4 781.7 911.9 1042.2 GEARBOX YKK5602-4 1120
275 5892.9 37 80 742.1 890.6 1039 1187.4 YKK5603-4 1250
275 7542.9 35.2 85 849.4 1019.2 1189.1 1359 YKK6301-4 1400
300 4628.6 47 70 845.7 1014.8 1183.9 1353.1 GEARBOX YKK6301-4 1400
300 6428.6 44.1 80 963.5 1156.2 1348.9 1541.6 YKK6302-4 1600
300 8228.6 41.9 85 1102.7 1323.2 1543.8 1764.3 YKK6303-4 1800
325 5014.3 55.2 70 1075.2 1290.2 1505.3 1720.3 GEARBOX YKK6302-4 1600
325 6964.3 51.7 80 1225 1470 1715 1960 YKK6303-4 1800
325 8914.3 49.1 85 1402 1682.4 1962.8 2243.2 YKK6304-4 2000
350 5400 64 70 1342.9 1611.5 1880.1 2148.6 GEARBOX YKK6302-4 1600
350 7500 60 80 1530 1836 2142 2448 YKK6303-4 1800
350 9600 57 85 1751 2101.2 2451.5 2801.7 YKK6304-4 2000
650NZJA-M-MR

*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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