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NA Classic Horizontal Slurry Pump

Naipump® NA Ultra Heavy Duty Slurry Pump

Naipump® NA series centrifugal slurry pumps and spare parts can fully interchange. These pumps are of heavy-duty construction, designed for continuous pumping of highly abrasive and corrosive slurries. They feature a wide choice of replaceable abrasion resistant metal or moulded elastomer casting liners and Impellers, which are all interchangeable within a common casting assembly.

1.Double Liner Centrifugal Pump

2.Rubber or high chrome alloy impeller

3.Large flow in medium head

4.Drive type:ZV CV DC CR CL

5.Types of 4 seal to prevent leakage:Packing Seal # Expeller Seal # Mechanical Seal # Dyna Seal

Typical Applications--

Minerals Flotation Processing

Electric Factory Coal Preparation

Coal Washing

Chemical Medium Processing

Effluent Handling

Salt and Sugar Industry

Sand And Gravel Handling

Naipu® NA SLURRY PUMP COMPONENT

NA PUMP MATERIALS OPTION

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

Naipump® NA SLURRY PUMP SELECT CHART

NOTE:APPROXIMATE PERFORMANCE FOR CLEAR WATER,TO BE USED FOR PRIMARY SELECTION ONLY.

Naipump® NA METAL LINER SLURRY PUMP WORK PARAMETER

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 Impeller Diamete r/mm 1.5/1-NA 15 12.6--28.8 6--68 1200--3800 40 2--4 5 152 2/1.5-NA 15 32.4--72 6--58 1200--3200 45 3.5--8 5 184 3/2-NA 30 39.6--86.4 12--64 1300--2700 55 4--6 5 214 4/3-NA 30 86.4--198 9--52 1000--2200 71 4--6 5 245 6/4-NA 60 162--360 12--56 800--1550 65 5--8 5 365 8/6-NA 300 360--828 10--61 500--1140 72 2--9 5 510 10/8-NA 560 612--1368 11--61 400--850 71 4--10 5 686 12/10-NA 560 936--1980 7--68 300--800 82 6 5 762 14/12-NA 560 1260--2772 13--63 300--600 77 3--10 5 965 16/14-NA 1200 1368--3060 11--63 250--550 79 4--10 5 1067 20/18-NA 1200 2520--5400 13--57 200--400 85 5--10 5 1370

Naipu®AHR ELASTOMER LINER PUMP WORK PARAMETER

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 Impeller Diameter/mm 1.5/1-NAR 15 10.8--25.2 7-52 1400--3400 35 2-4 3 152 2/1.5-NAR 15 25.2-54 5.5-41 1000--2600 50 2.5-5 5 178 3/2-NAR 30 36-75.6 13-39 1300--2100 55 2-4 5 213 4/3-NAR 30 79.2-180 5-34.5 800-1800 59 3-5 5 245 6/4-NAR 60 144-324 12-45 800-1350 65 3-5 5 365 8/6-NAR 300 324-720 7-49 400-1000 65 5-10 5 510 10/8-NAR 560 540--1188 12-50 400-750 75 4-12 5 686 12/10-NAR 560 720--1620 7--45 300-650 80 2.5-7.5 5 762 14/12-NAR 560 1050--2520 13--44 300-500 79 3-8 5 965 16/14-NAR 1200 1200-3000 11-42 250-450 82 4-9 5 1067 20/18-NAR 1200 1800-4000 12--44 200-350 82 5-10 5 1370