Motor or Diesel Drive Sand Slurry Pump (ZJS)

• 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: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Model NO.: ZJS
• Impeller: Closed
• Usage: Slurry Pump
• OEM: Acceptable
• Certificate: CE, ISO, SGS
• Discharge Size: 4" -14"
• Flow: 36-3168 M3/H
• Head: 7-77 M
• Power: Motor or Diesel
• 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

Construction of NP-ZJS Gravel pump

Materials of Construction

VOLUTE   IMPELLERS   BASE   EXPELLER     EXPELLER RING   SHAFT SLEEVE   SEALS

High Chrome Alloy
Cast Iron
Natural Rubber

SG Iron
Mild Steel
Fabricated
EN56C
Ferralium
Hasteloy C
Ceramic
Stellite
Chrome Oxide
Nordel
Neoprene
Viton
Butyl
EPDM

Model	Flow(m3/h)	Head(m)	Speed(r/min)	Efficiency(%)	NPSHr/m	Max permissible particle size/mm	Drive type
6X4ZJS	187-36	7-51	1400-600	30-58	1.5-3.7	82	CV.CR.DC
8X6ZJS	576-133	10-48	1400-800	60-54	1.2-4.2	127	CV.CR.DC
10X8ZJS	930-216	11-44	940-500	65-34	3-7	178	CR.DC
12X10ZJS	1512-360	11-58	850-400	70-50	1.5-6	220	CR.DC
14X12ZJS	3168-522	9.5-66	700-300	68-60	2-8.5	241	CR.DC
16X14ZJS	3024-900	14-45	500-300	70-50	3.5-6.5	254	CR.DC
10X8ZJS	1091-324	19.2-56.5	800-500	72-60	1.5-5	180	CR.DC
12X10ZJS	2232-612	28-77	700-450	73-60	1.5-8	210	CR.DC