Specifications
Brand Name :
TM
Model Number :
250NJ-740
Certification :
ISO9001:2000
Place of Origin :
China
MOQ :
1 Set
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
200 sets per month
Delivery Time :
1-2 months
Packaging Details :
Standard export packing
Description

250NJ-740 Thick Slurry Pump

• The pump mainly uses direct transmission mode, with high transmission efficiency.According to the needs of users can also use the belt transmission mode;

• The metric bearing is lubricated with thin oil, and the lubrication and cooling system is reasonably set to ensure that the bearing runs at the best temperature;

• Pump inlet and outlet flanges are produced according to the current national standard, which is convenient for pipeline installation;

• Wide flow channel, good anti-blocking performance;

• Adopt impeller packing combination seal or mechanical seal to ensure no leakage of slag slurry;

• The application of reliability design technology ensures that the mean time between failure (MTBF) of the whole machine is greatly improved;

• Adopt the latest modern design theory and optimization design method (integrated application of CAD, CFD, CAPP and other technologies) to ensure excellent hydraulic performance, high efficiency and low wear;

• Structural design, compared with the ordinary slurry pump, the inlet diameter of the pump is larger, the number of impeller blades is reduced, and the inducer is added to ensure that the pump has excellent cavitation performance and the ability to transport high viscosity and high concentration slurry;

Type

Rotate Speed
n
r/min
Flow
Q
m3/h
Lift
H
m
Efficiency
η
%
Shaft Power
Pa
kw
NPSH Motor Drive Type Diameter
Power
kw
Poles Number
P
Outlet
mm
Inlet
mm

250NJ-740

980 720.0 88.0 62.0 278.4 3.2 450 Isokinetic
1200.0 80.0 75.0 348.7 5.4 500
1440.0 72.5 76.0 374.2 7.2 560
630
940 690.6 81.0 61.8 246.6 2.9 400
1151.0 73.6 74.7 308.9 5.0 450

250NJ-740

1381.2 66.7 75.7 331.5 6.6 500 6 Shifting 250 350
560
900 661.2 74.2 61.5 217.3 2.7 355
1102 67.5 74.4 272.2 4.6 400
1322.4 61.1 75.4 292.1 6.1 450
500
860 631.8 67.8 61.3 190.4 2.5 315
1053.1 61.6 74.1 238.5 4.2 355
1263.7 55.8 75.1 255.9 5.5 400
450
820 602.4 61.6 61 165.8 2.2 280
1004.1 56 73.8 207.6 3.8 315
1204.9 50.8 74.8 222.8 5 355
400
780 573.1 55.7 60.7 143.3 2 220
955.1 50.7 73.4 179.5 3.4 250
1146.1 45.9 74.4 192.7 4.6 280
315
740 543.7 50.2 60.4 123 1.8 200 8 Isokinetic
906.1 45.6 73.1 154.1 3.1 250
1087.3 41.3 74 165.3 4.1 280
315
590 433.5 31.9 59.1 63.7 1.2 110 10
722.4 29 71.5 79.8 2 132
866.9 26.3 72.5 85.6 2.6 160

250NJ-740A

980 687.8 80.3 61.7 243.7 3.1 400 6 Isokinetic
1146.3 73 74.7 305.2 5.1 450
1375.6 66.2 75.7 327.5 6.7 500
560
740 519.3 45.8 60.1 107.7 1.8 185 8
865.6 41.6 72.8 134.9 2.9 200

Customers offer the following raw data, Our professionals will choose the right pump for you, and present the technical documents as the basis for ordering price.

  • Media case: flow,head or vertical height, outlet pressure,the length of the transmission pipe^ component and nature of the serous fluid,weight concentration,ore density,median size,the number of elbow, working temperature.
  • Driven form: according the driven form the driven form table of ZBG,ZBD,ZBQ series slurry pump to choose.(DC,DCD,DCZ,CRZ,CLZ,CR,CRD,CL,CLD,ZVZ,ZV,ZVD,CV,CVD,AZV Etc.)
  • Seal form: packing seal and impeller seal combined with packing seal and mechanical seal.
  • Supporting motor: type (as Y.YPT. YJS.YKK.YRKK Etc.),main technical parameters(voltage,insulation levels,level of security Etc.);manufacturer.
  • Other special requirements: the direction of pump outlet,spare parts,Special tools.
  • The related structure and technical data are subject to change without notice because of technical progress and the revising for domestic and international standards.Please ask for formal outline drawing from our company after placing an order.

Send your message to this supplier
Send Now

Anti Rust Heavy Duty Sludge Pump

Ask Latest Price
Brand Name :
TM
Model Number :
250NJ-740
Certification :
ISO9001:2000
Place of Origin :
China
MOQ :
1 Set
Price :
Negotiable
Contact Supplier
Anti Rust Heavy Duty Sludge Pump
Anti Rust Heavy Duty Sludge Pump

Hanlin Industrial Machinery Co., Ltd

Site Member
5 Years
hunan, changsha
Business Type :
Manufacturer, Exporter
Total Annual :
30000000-7000000
Employee Number :
100~120
Certification Level :
Site Member
Contact Supplier
Submit Requirement