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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: NP
  • Model Number: ZJQ
  • Theory: Centrifugal Pump
  • Structure: Single-stage Pump
  • Usage: Water
  • Power: Electric
  • Standard or Nonstandard: Standard
  • Fuel: NO
  • Pressure: Low Pressure
  • Application: Submersible
  • Color: Customer Required
  • OEM: Applicable
  • Certificate: CE, SGS, ISO9001
  • Material: High chrome alloy, Cast Iron
  • Voltage: 380V/415V/440V/460V/3000V/4160V 6000V/10000V
  • Warranty: 1 Year Warranty(except Wearing Parts)
  • Motor: Submersible IP55, IP68
  • Agitator: Yes
  • Water cooling jacket: Yes
  • Head: Less than 60 meters

Packaging & Delivery

Packaging Details standard export wooden cases
Delivery Time Within 15 days after got payment
Pump description

River Sand Dredging Submersible Pump with Agitator

 

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.

 

Application Condition

 

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

 

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.

Pump construction

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

6. Stator

7. Rotor

8. Lower bearing

9. Float switch

10. Oil chamber

11. Mechanical seal

12. Oil sealing

13. Spacer sleeve

14. Casing cover

15. Casing

16. Impeller

17. Wear ring

18. Strainer

19. Agitator

20. Impeller cap

21. Base plate

22. Control cable

3. Materials of construction

 

IMPELLERS

CASING

AGITATOR

SHAFT

WEAR RING

EXPELLER

CASING COVER

SPACER SLEEVE

OIL CHANBER

OHTER PARTS

Standard

KMTB Cr26

Cast Iron

KMTB Cr26

St. St. 316

KMTB Cr26

KMTB Cr26

KMTB Cr26

St. St. 316

Cast IronCast Iron

Submersible slurry pump selection chart

Specification


• Size range (discharge)   1to 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

 

Type Notation

 

ZJQ50-26-11

 

50   Capacity(m3/h)

26   Head(m)

11   Power(kw)

J     With Agitator

L     With cooling jacket

 

Pump performance parameters

 

TypeCapacity(m3/h)Head(m)Motor power(kw)Speed(rpm)Max. solids dia.(mm)
ZJQ30-30-7.530307.528507
ZJQ70-20-1170201198024
ZJQ150-15-15150151598032
ZJQ200-15-22200152295044
ZJQ720-36-1607203616073056
ZJQ300-20-37300203798069
ZJQ1000-32-20010003220073072
ZJQ1450-31-2504503125073092
Packaging & Shipping

Packaging details: 1. Outside package: standard export wooden cases. 2. Inner package: Stretch film.

 

Our Services
OEM service Produce the pump and spare parts according to client's drawing or sample.
Pump slection Help customers select the type, size and operating speed of pumps that will perform at the lowest cost.
Using service Offer Design, Installation, Repair and Maintenance solutions and Mine measuring up service.
Quality control Pay more attention to the quality in every process with different instruments.
Material service Interchangeable metal design allow best material choice for any application.
After-sales service Provide lifetime after sale service to solve any question during uses and large stock for standard spare parts.
Guarantee One year guarantee for whole machine except of the wet end parts.

Company Information

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.

Quality control

Stages of manufactureQuality cotrol activitiesSpecification
Raw material arrivalSampling, material chemical analysisNPB121.1-29-1997
Casting and compositionMaterial material chemical analysis of pump partsNPB121.1-29-1997
Casting quality inspectionNPB302-1998
Key component machiningDimension precision inspectionNPB2105-87
Impeller balancingNPB061-2000
General assemblyProcedure operaionNPB2103-96
Hydraulic static testNPB064-1998

Performance test of pump unit

Capacity and headNPB157-1997
Vibration and noiseJB/T8097-95
Bearing temperatureJB/T5295-91
Final inspectionPackaging of pump unitNPB0157-1997
DocumentsNPB0157-1997
Spare parts and accessoriesNPB0157-1997

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. 

 

Certifications

CE, SGS, ISO9001 Certification

 

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