3/2 NAH Pumping slurry from conditioning tank to flotation cell
CZPT® NAH series centrifugal slurry pumps and spare parts can completely interchange.These pumps are of large-obligation building,developed for steady pumping of very abrasive and corrosive slurries.They feature a wide choice of replaceable abrasion resistant steel or moulded elastomer casting liners and Impellers,which are all interchangeable in a common casting assembly.
1.Double Liner Centrifugal Pump
two.CZPT or substantial chrome alloy impeller
3.Big flow in medium head
4.CZPT variety:ZV CV DC CR CL
five.Types of 4 seal to prevent leakage:Packing Seal # Expeller Seal # CZPT Seal # Dyna Seal
Standard Purposes—-
CZPTs Flotation Processing
CZPTtric Manufacturing unit Coal Preparing
Coal Washing
CZPT Medium Processing
Effluent Dealing with
Salt and Sugar CZPTSand And Gravel Handling
CZPT Drawing
| LINERS | IMPELLERS | CASING | Foundation | EXPELLER | EXPELLER RING | SHAFT SLEEVE | SEALS | |
| Normal | Chrome Alloy CZPT CZPT |
Chrome Alloy CZPT CZPT |
SG Iron | SG Iron | Chrome Alloy or SG Iron |
Chrome Alloy or SG Iron |
SG Iron | CZPT and Nitrile |
| Alternatives | Ferralium Hastelloy C 316 SS W151 CZPTurethane Neoprene Butyl Viton Nitrile EPDM Hypalon |
Ferralium Hastelloy C 316 SS W151 CZPTurethane Neoprene Butyl Nitrile Hypalon |
SG Iron A variety of grades |
MS Fabricated Solid Iron |
NI Resist Ferralium Hastelloy C CZPTurethane 316 SS W151 |
NI Resist Ferralium Hastelloy C 316 SS CZPT W151 CZPTurethane Neoprene Butyl Nitrile |
EN56C Ferralium Hastelloy C CZPT 316 SS 304 SS |
Ceramic Stellite Chrome Oxide Nordel Neoprene Viton |
Pump Efficiency Parameters
CZPT® NAH Metal LINER PUMP Operate PARAMETER
| Sort | Allowable Mating Max.Electrical power(Kw) | Very clear H2o Functionality | Impeller | |||||
| Ability/Q m³/hr | Head/m | Velocity/rpm | Max Effectiveness/% | NPSH/m | Nos of Vane | Impeller Diameter/mm | ||
| 1.5/1NAH | 15 | twelve.6–28.eight | 6–sixty eight | 1200–3800 | forty | two–four | 5 | 152 |
| two/one.5NAH | fifteen | 32.four–72 | 6–fifty eight | 1200–3200 | forty five | 3.5–8 | five | 184 |
| three/2NAH | 30 | 39.6–86.4 | 12–sixty four | 1300–2700 | fifty five | four–6 | five | 214 |
| 4/3NAH | thirty | 86.4–198 | nine–52 | a thousand–2200 | 71 | four–6 | five | 245 |
| 6/4NAH | sixty | 162–360 | twelve–56 | 800–1550 | 65 | five–8 | 5 | 365 |
| 8/6NAH | three hundred | 360–828 | 10–sixty one | 500–1140 | seventy two | 2–nine | 5 | 510 |
| ten/8NAH | 560 | 612–1368 | eleven–61 | four hundred–850 | seventy one | 4–10 | five | 686 |
| 12/10NAH | 560 | 936–1980 | seven–sixty eight | 300–800 | 82 | 6 | five | 762 |
| fourteen/12NAH | 560 | 1260–2772 | 13–sixty three | 300–600 | seventy seven | 3–10 | five | 965 |
| 16/14NAH | 1200 | 1368–3060 | eleven–sixty three | 250–550 | 79 | 4–ten | 5 | 1067 |
| 20/18NAH | 1200 | 2520–5400 | thirteen–fifty seven | 200–400 | eighty five | five–ten | 5 | 1370 |
3/2 C- NAH Main Elements Checklist
| 3/2C-NAH | Shaft Sleeve | C075 |
| Base | C003M | |
| Lantern Ring | C063 | |
| Lantern Restrictor | C118 | |
| Packing Seal | C067 | |
| Frame Plate | C2032 | |
| Cover Plate | C2013 | |
| Impeller | C2147 | |
| Volute | C2110NA | |
| Body Plate Liner Insert | C2041 | |
| Shaft Spacer | C117 | |
| Stuffing Box | C078 | |
| Expeller | C571 | |
| Expeller Ring | C571 | |
| Suction Gasket | C2060 | |
| Discharge Gasket | C2132XLP | |
| Volute Liner Seal | C2125 | |
| Seal Ring | C122 | |
| Labyrinth Ring | C108 | |
| Oil Cup Base | D138 | |
| Bearing Housing | C004M | |
| Stop Go over | C571 | |
| Grease Retainer | C046 | |
| Labyrinth Sleeve | C062 | |
| Shaft | C073M | |
| Bearing Assembly | C005M |
Solution Overview:
For the AH pump kinds,we can offer as beneath,
one.5/1B-AH(R) 2/1.5B-AH(R) three/2C-AH(R) four/3C-AH(R) 6/4D-AH(R) six/4E-AH(R) eight/6E-AH(R)
8/6R-AH(R) 10/8F-AH(R) 10/8ST-AH(R) 12/10ST-AH(R) 12/10FF-AH(R) 14/12G-AH(R)
fourteen/12ST-AH(R) 16/14TU-AH(R) 20/18TU-AH(R)
Our Workshop Show:
NAIPU PUMP is a whole processing organization, CZPTt from Modeling Workshop,Casting Workshop,Heat therapy Workshop,Machining Workshop ,Assembly Workshop and Pump Screening Workshop are all by us. So we are modernization and integrated company to satisfy the requirement of the altering needs of market place.
We established various verify points together the total production line,which through Raw Material,Charging Content,Floor and Warmth Remedy examining,Content Examination,Spare Screening and Pump Tests and so on.
Feasible Faults and Settlements
| Faults | Reason | Settlement |
| one.Pump fails to discharge any h2o,The hand of stress gauge conquer violently | 1.Suction pipe do not have enough water. 2.Suction pipe blocked or the valve is locked. |
1. Inject sufficient water two.unlock the inlet valve,distinct the blocks 3.Exclude the air leakage |
| two.The pump cannot discharge h2o,the hand of vacuum meter beat seriously. | 1.The inlet valve is unlocked or silted up. 2.The resistance of suction pipe is also big or silted up. 3.The top of suction is also substantial. |
one.Unlock the valve or desilting 2.boost the design and style of suction pipe or desilt 3.Decrease the height of the installation. |
| 3.The pump cannot discharge drinking water,force gauge demonstrates heavy pressure. | one.The resistance of the discharge pipe is too large. 2.The impeller blocked 3.The pace is gradual. |
one.Check out and change the outlet pipe. two.Obvious the impeller three. Increase the pace. |
| four.The pump does not rotate | The volute is silted up by the blocks. | Distinct the blocks |
| 5.The potential is not enough | one.The blocks of the impeller or the inlet or outlet pipe. 2.The abrasion of the impeller is seriously. 3.The velocity is minimal to normal four.Pump is put in unreasonably or the leakage of the inlet pipe. five.The transporting top is way too high,the reduction of the resistance of the within pipe are way too huge. six.The inlet valve not open up enough or blocked 7.The packing seal leaks |
1.Distinct the impeller or pipe. two.Adjust the impeller 3.Modify the speed
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| 6.The motor of the pump is overloaded | one.The head of the pump exceeds the head of the functioning issue. 2.Not contemplate the slurry density when selecting the pump. three.The packing push tightly |
one.Flip down the outlet valve,cut the impeller or reduced the speed. 2.Pick the motor yet again. 3.Alter the the screw of the packing gland |
| seven.Abnormal sound in the pump, and no water out | 1.The resistance of the inlet pipe is as well massive. two.The peak of the suction is as well large. 3.Cavitation occurred
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| 8.pump vibrates | one.pump cavitate 2.The block of the impeller single vane 3.The no concentricity between the pump shaft and motor shaft 4.CZPTeners or foundation loose |
1.Change the water valve ,reduced the top of the set up,reduce the resistance of the inlet. 2.Obvious the impeller 3.Alignment once more four.CZPTen the screw,and fortify the basis. |
| nine.Bearing is overheat | 1.lock the cooling water 2.lubrication is not good. three.the lubrication oil is not obvious 4.the wrong route of the thrust bearing. five.there is some thing improper with the bearing. |
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| 10.Packing quick life | The material of packing is not good | Change the packing |
| 11.pump leak oil | 1.Substantial oil stage two.The rubber parts invalid 3.Assembly problem |
one.Lower the oil level two.Adjust rubber spares three.Adjust the assembly |
| twelve Pump head leaking | one.The rubber elements not press properly | Assembly again or push tightly |
Programs
Large Sand and Gravel Principal CZPT Slurry Services Pulp And Paper Operations Ash Handling Transportation Transportation Foodstuff Explosive Sludge In Metallic River And Pond Dredging Removing Lower NPSHA Purposes Procedure Steel Blending Speak to Us
Make contact with Particular person: Karen Tan