Commercial Buildings, Developing World Water Solutions, Drinking water treatment, HVAC OEM, Industrial Utilities, Irrigation and Agriculture, Machining, Marine, Metal and Equipment Manufacturers, Mining industry, Pharmaceutical industry, Raw Water Intake, Washing and Cleaning, Wastewater Transport and Flood Control, wastewater treatment, Water Distribution, Water Treatment Solutions, Submersible
Standard or Nonstandard:
High chrome alloy, Cast Iron
Submersible IP55, IP68
Water cooling jacket:
500 Set/Sets per Month submersible dredging pump
Packaging & Delivery
standard export wooden cases
Tianjin, Qingdao, Shanghai...
1 - 1
To be negotiated
Naipu Vertical Sand Dredging Electric Driven Submersible Pump
Naipu Submersible Slurry Pump
ZJQ submersible centrifugal slurry pumps are mainly used to pump high-hardness, strong-corrosion and high-concentration liquids that contain suspended solid particles, such as finished ores, refuse ores, ashes, cinders, cements, mud, mineral stones and etc.
Submersible dredging pump application conditions
1— Power: 50/60HZ, 380V/460V/660V, 3-Phase. 2— Medium Temperature: Max. 40°C and without explosion gas. 3— Slurry Concentration By weight up to 60%. 4— Max submersible depth: <20m Min submersible depth: >1m 5— Type of installation: Vertical (recommend) or as customer’s requirement 6— Continuous operation
Submersible sand pump advantage
1— Submersible work Without influence of suction head. 2— No assistant vacuum pump, save your invest 3— No noise, keep the silence of your work station 4— With agitator, no need extra stirring devices , more convenience for operating. 5— It need not to build pump house. 6— Directly works on the surface of the slurry, with more efficiency to deliver slurry.
Submersible pump construction drawing
Main part number at the drawing
1. Power cable 2. Cable cover 3. Cable seat
4. Motor cover
5. Thermal sensor
8. Lower bearing
9. Float switch
10. Oil chamber
11. Mechanical seal
12. Oil sealing
13. Spacer sleeve
14. Casing cover
17. Wear ring
20. Impeller cap
21. Base plate
22. Control cable
3. Materials of construction
St. St. 316
St. St. 316
Submersible slurry pump selection chart
• Size range (discharge) 1" to 20" 25 mm to 500 mm • Capacities to 22,000 gpm to 5,000 m3/hr • Heads to 426 ft to 130 m
• Pressures to 300 psi to 2,020 kPa
J With Agitator
L With cooling jacket
Pump performance parameters
Max. solids dia.(mm)
We can produce many kinds of centrifugal slurry pump for mining, sand and other solids slurry transporting.
Packaging & Shipping
Packaging details: 1. Outside package: standard export wooden cases. 2. Inner package: Stretch film.
Produce the pump and spare parts according to client's drawing or sample.
Help customers select the type, size and operating speed of pumps that will perform at the lowest cost.
Offer Design, Installation, Repair and Maintenance solutions and Mine measuring up service.
Pay more attention to the quality in every process with different instruments.
Interchangeable metal design allow best material choice for any application.
Provide lifetime after sale service to solve any question during uses and large stock for standard spare parts.
One year guarantee for whole machine except of the wet end parts.
Shijiazhuang Naipu Pump Co., Ltd is a professional manufacturing enterprise of slurry pumps. We have about 30 years experiences and export to worldwide countries. Our technical team consists of talents specialized in hydraulic machinery, casting, heat treatment, engineering, material science and machining. We proudly manufacture quality pumps whose parts are 100% reverse interchangeable with major brands. This means no more inventory hassles when you decide to use another pump supplier.
Stages of manufacture
Quality cotrol activities
Raw material arrival
Sampling, material chemical analysis
Casting and composition
Material material chemical analysis of pump parts
Casting quality inspection
Key component machining
Dimension precision inspection
Hydraulic static test
Performance test of pump unit
Capacity and head
Vibration and noise
Packaging of pump unit
Spare parts and accessories
1. Our pumps quality has reached domestic and internaional advanced level in this field.
2. We are responsible for our products quality, if there are some quality problems after you received, we will be prmptly returned or replacement the kits.