ZJ(R) wear-resistant and anticorrosive slurry pump

1. What is a slurry pump? 

       

ZJ(R) pumps are those of cantilever, horizontal and centrifugal ones, whose shafts can be sealed by packing seals or by centrifugal type seals. The positions of the pump outlet can be positioned at an interval of 45°according to different requirements, so eight different angles can be applied by rotation in installation. They can also be applied Multi-staged in series. 

2. What advantage of ZJ(R) slurry pump?

ZJ(R) slurry pumps are suitable for mining, chemical and industrial applications. Which with good impeller size and design, its ease of maintenance, the type of shaft seal to be used and the choice of the optimum materials withstand wear caused by the abrasive, erosive and often corrosive attack on the materials.

3. What application of ZJ(R) slurry pump 

ZJ(R) are designed for ultra heavy duty applications such as process plant and tailings, high pressure pipelines, as well as other specialty applications. SAG mill discharge, Ball mill discharge, Rod mill discharge, Ni acid slurry, Coarse sand, Coarse tailings, Phosphate matrix, Minerals concentrate, Heavy media, Dredging, Bottom/fly ash, lime grinding, Oil sands, Mineral sands, Fine tailings, Phosphoric acid,  Coal, Flotation, Process chemical, Pulp and paper, FGD etc.

4. ZJ(R) slurry pump selection chart

( Note: Approximate performance for clear water,to be used for primary selection only.)

5. Pump performance parameters

Type	Allowable  Mating Max. Power (Kw)	Clear Water Performance					Impeller
		Capacity/ Q m³/hr	Head/m	Speed/rpm	Max  Efficiency /%	NPSH/m	Nos  of Vane	Diameter /mm
25ZJ	15	12.6-28.8	6-68	1200-3800	40	2-4	5	152
40ZJ	15	32.4-72	6-58	1200-3200	45	3.5-8	5	184
50ZJ	30	39.6-86.4	12-64	1300-2700	55	4-6	5	214
75ZJ	30	86.4-198	9-52	1000-2200	71	4-6	5	245
100ZJ	60	162-360	12-56	800-1550	65	5-8	5	365
150ZJ	300	360-828	10-61	500-1140	72	2-9	5	510
200ZJ	560	612-1368	11-61	400-850	71	4-10	5	686
250ZJ	560	936-1980	7-68	300-800	82	6	5	762
300ZJ	560	1260-2772	13-63	300-600	77	3-10	5	965
350ZJ	1200	1368-3060	11-63	250-550	79	4-10	5	1067
450ZJ	1200	2520-5400	13-57	200-400	85	5-10	5	1370
25ZJR	15	10.8-25.2	7-52	1400-3400	35	2-4	3	152
40ZJR	15	25.2-54	5.5-41	1000-2600	50	2.5-5	5	178
50ZJR	30	36-75.6	13-39	1300-2100	55	2-4	5	213
75ZJR	30	79.2-180	5-34.5	800-1800	59	3-5	5	245
100ZJR	60	144-324	12-45	800-1350	65	3-5	5	365
150ZJR	300	324-720	7-49	400-1000	65	5-10	5	510
200ZJR	560	540-1188	12-50	400-750	75	4-12	5	686
250ZJR	560	720-1620	7-45	300-650	80	2.5-7.5	5	762
200ZJR	560	1152-2520	13-44	300-500	79	3-8	5	965
350ZJR	1200	1200-3000	11-42	250-450	82	4-9	5	1067
450ZJR	1200	1800-4000	12-44	200-350	82	5-10	5	1370

6. Slurry pump construction drawing

7. Main part number at the drawing

032: Frame Plate 060: Intake Joint 132: Discharge Joint 083: Throatbush 110: Volute Liner 147: Impeller

122: Stuffing Box Seal 036: Frame Plate Liner 013: Cover Plate 018: Cover Plate Liner 124: Volute Liner Seal 041: Frame Plate Liner Insert

8. Materials of construction

	LINERS	IMPELLERS	CASING	BASE	EXPELLER	EXPELLER RING	SHAFT SLEEVE	SEALS
Standard	Chrome Alloy Natural Rubber	Chrome Alloy Natural Rubber	SG Iron	SG Iron	Chrome Alloy or SG Iron	Chrome Alloy or SG Iron	SG Iron	Rubber and Nitrile
Options	Ferralium Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Viton Nitrile EPDM Hypalon	Ferralium Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Nitrile Hypalon	SG Iron Various grades	MS Fabricated Cast Iron	NI Resist Ferralium Hastelloy C Polyurethane 316 SS W151	NI Resist Ferralium Hastelloy C 316 SS Rubber W151 Polyurethane Neoprene Butyl Nitrile	EN56C Ferralium Hastelloy C Titanium 316 SS 304 SS	Ceramic Stellite Chrome Oxide Nordel Neoprene Viton

Metal material: A05, A07, A49, A33, A51...
Rubber material: R08, R26, R33, R38, R55, EPDM, PU, CR...

9. Contact information

Katherine

Shijiazhuang Naipu Pump Co., Ltd     

Tel: +86-311-83802338 Cellphone: +86-15028111051 

Fax: +86-311-87162902 Skype: katherine_naipump

URL: www.naipump.com Email: katherine@naipump.com