12 Inch Sand Dredge Pump for Sale (300ZJS)

• Customization: Available
• Max.Head: 30-50m
• Max.Capacity: >400 L/min
• Model NO.: 300ZJS
• Driving Type: Diesel
• Impeller Number: Single-Stage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Double Casing
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Slurry Pump, Circulating Pump, Gravel Pump
• Color: Many Kinds
• Discharge Size: 12 Inch
• Flow: 3168-522 M3/H
• Head: 9.5-66 M
• Certificate: CE, SGS, ISO
• OEM: Acceptable
• Power: Motor or Diesel
• Max Solids: 241 mm
• Transport Package: Standard Export Wooden Cases
• Specification: CE, SGS, ISO9001
• Trademark: Naipu
• Origin: China
• HS Code: 8413709990
• Production Capacity: 500 Sets/Month

Product Description

Naipu® NP-ZJS
Series of Dredge and Gravel pumps is designed specifically for continuous pumping of extremely aggressive slurries, feature larger impellers and heavier casing construction, with a wide particle size distribution. Capable of handling large particles at consistently high efficiencies results in low cost of ownership. The large volume internal profile of the casing reduces associated velocities further increasing component life. Sizes range from 100mm up to 600mm.
Typical Applications
High density slurry transfer;
Thickener underflow recirculation;
Reagent dosing;
Froth flotation;
Cyanide processing etc.
Mill discharge;
Cyclone feed;
Tailings
Slurry Pump Parts
Casing, shaft, throat bush, wear plate, case, cover, stuffing box, lantern restrictor, cover plate bolt, volute, throat bush, shaft sleeve, cover plate liner, frame plate liner

Size Range
Discharge Diameters - 100 to 350 mm (1" to 14")
Flows - to 3168 m3/h
Total Head up to 77 m

ZJS series of Gravel pumps is designed specifically for continuous pumping of extremely aggressive slurries, feature larger impellers and heavier casing construction, with a wide particle size distribution. Capable of handling large particles at consistently high efficiencies results in low cost of ownership. The large volume internal profile of the casing reduces associated velocities further increasing component life.

Interchangeable rubber and metal design allow best material choice for any application
Naipu is more than a slurry pump manufacturer. We help customers select the type, size and
Operating speed of pumps that will perform at the Lowest Cost of Ownership.

Model	Flow (m3/h)	Head (m)	Speed (r/min)	Efficiency (%)	Motor (kw)	Drive type
100ZJS	187-36	7-51	1400-600	30-58	52-3	CV.CR.DC
150ZJS	576-133	10-48	1400-800	60-54	88-11	CV.CR.DC
200ZJS	930-216	11-44	940-500	65-34	147-22	CR.DC
250ZJS	1512-360	11-58	850-400	70-50	305-24	CR.DC
300ZJS	3168-522	9.5-66	700-300	68-60	643-29	CR.DC
350ZJS	3024-900	14-45	500-300	70-50	459-78	CR.DC
150ZJSH	648-126	15-77	1050-500	71-50	177-12	CR.DC
200ZJSH	1091-324	19.2-56.5	800-500	72-60	205-32.4	CR.DC
250ZJSH	2232-612	28-77	700-450	73-60	558-89	CR.DC