China Cr27 3/2 C-Np-Ah Fly Ash and Coal Ash Pumping Slurry Pump, Find details about China Slurry Pump, Giw Pumps from Cr27 3/2 C-Np-Ah Fly Ash and Coal Ash Pumping Slurry Pump
Descrition | Value |
Products Name | Horizontal Slurry Pump |
Discharge Size | 1 - 18 inch |
Flow (m3/h) | 12.6-5400m3/h |
Head (m) | 6-118m |
Max Power(kw) | 1200kw |
Material | High Chrome A05, Cr27- Cr 30%, Rubber R55, R33 etc. |
Drive Type | CV / ZVz/ CRz/ DCz/CL |
Drived Engine | Motor or Diesel |
Seal Type | Packing Seal, Expeller Seal, Mechanical Seal,Dyna Seal |
MQQ | 1 set |
Payment Term | TT, LC, or Negotiate |
Original | ShiJiaZhuang, Hebei China |
Supply Range | Slurry Pump, Motor, Base Plate, Guard, V-belt, Pulley |
Weight | -- |
Delivery Term | By Sea, By air, By TNT, DHL, By Train |
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 |
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 | ||
1.5/1NAH | 15 | 12.6--28.8 | 6--68 | 1200--3800 | 40 | 2--4 | 5 | 152 |
2/1.5NAH | 15 | 32.4--72 | 6--58 | 1200--3200 | 45 | 3.5--8 | 5 | 184 |
3/2NAH | 30 | 39.6--86.4 | 12--64 | 1300--2700 | 55 | 4--6 | 5 | 214 |
4/3NAH | 30 | 86.4--198 | 9--52 | 1000--2200 | 71 | 4--6 | 5 | 245 |
6/4NAH | 60 | 162--360 | 12--56 | 800--1550 | 65 | 5--8 | 5 | 365 |
8/6NAH | 300 | 360--828 | 10--61 | 500--1140 | 72 | 2--9 | 5 | 510 |
10/8NAH | 560 | 612--1368 | 11--61 | 400--850 | 71 | 4--10 | 5 | 686 |
12/10NAH | 560 | 936--1980 | 7--68 | 300--800 | 82 | 6 | 5 | 762 |
14/12NAH | 560 | 1260--2772 | 13--63 | 300--600 | 77 | 3--10 | 5 | 965 |
16/14NAH | 1200 | 1368--3060 | 11--63 | 250--550 | 79 | 4--10 | 5 | 1067 |
20/18NAH | 1200 | 2520--5400 | 13--57 | 200--400 | 85 | 5--10 | 5 | 1370 |
Parts Material
Spare part Name | Material | Specification | HRC | Application | OEM Code |
Liners&Impellers | Hard Metal | High Chrome White Iron 23-30% | ≥56 | Used for higher wear conditions with pH Between 5 to 12. | A05 |
15/3Chrome/Moly Iron | ≥59 | With moderate erosion resistance | A07 | ||
ULTRACHROME 28% Cr, Low C | 43 | Used for FGD and other corrosive application | A49 | ||
Rubber | Standard Impeller Rubber | Used for superior erosive resistance required | R08 | ||
Standard liner Rubber | Have superior erosion resistance | R26 | |||
Natural Rubber- Reinforced | Sufficient wear life | R33 | |||
Nature Rubber | Cut resistance to hard, sharp slurries | R55 | |||
Expeller & Expeller Ring | Metal | ULTRACHROME 27%Cr | ≥56 | Used for higher wear conditions with pH Between 5 to 12. | A05 |
Grey Iron | High physical strength | G01 | |||
Stuffing Box | Metal | ULTRACHROME 27%Cr | A05 | ||
Grey Iron | G01 | ||||
Frame/cover plate Bearing Housing& base | Metal | Grey Iron | G01 | ||
Ductile Iron | D21 | ||||
Shaft | Metal | Carbon steel | E05 | ||
Shaft Sleeve Lantern Ring/ Restrictor Neck Ring/ Gland Bolt | Stainless Steel | 4Cr13 | C21 | ||
304SS | C22 | ||||
316SS | C23 | ||||
Joint Rings & Seals | Rubber | Butyl Rubber | S21 | ||
EPDM Rubber | S01 | ||||
Nitrile | S10 | ||||
Hypalon | S31 | ||||
Neoprene | S11/S42 | ||||
Viton | S50 |
Faults | Reason | Settlement |
1.Pump fails to discharge any water,The hand of pressure gauge beat violently | 1.Suction pipe don't have enough water. 2.Suction pipe blocked or the valve is locked. | 1. Inject enough water 2.unlock the inlet valve,clear the blocks 3.Exclude the air leakage |
2.The pump can't discharge water,the hand of vacuum meter beat heavily. | 1.The inlet valve is unlocked or silted up. 2.The resistance of suction pipe is too big or silted up. 3.The height of suction is too high. | 1.Unlock the valve or desilting 2.improve the design of suction pipe or desilt 3.Lower the height of the installation. |
3.The pump can't discharge water,pressure gauge shows heavy pressure. | 1.The resistance of the discharge pipe is too big. 2.The impeller blocked 3.The speed is slow. | 1.Check and adjust the outlet pipe. 2.Clear the impeller 3. Improve the speed. |
4.The pump doesn't rotate | The volute is silted up by the blocks. | Clear the blocks |
5.The capacity is not enough | 1.The blocks of the impeller or the inlet or outlet pipe. 2.The abrasion of the impeller is heavily. 3.The speed is low to normal 4.Pump is installed unreasonably or the leakage of the inlet pipe. 5.The transporting height is too high,the loss of the resistance of the inside pipe are too big. 6.The inlet valve not open enough or blocked 7.The packing seal leaks | 1.Clear the impeller or pipe. 2.Change the impeller 3.Adjust the speed 4.Install again or stop leaking.
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6.The motor of the pump is overloaded | 1.The head of the pump exceeds the head of the working condition. 2.Not consider the slurry density when selecting the pump. 3.The packing press tightly | 1.Turn down the outlet valve,cut the impeller or lower the speed. 2.Select the motor again. 3.Adjust the the screw of the packing gland |
7.Abnormal sound in the pump, and no water out | 1.The resistance of the inlet pipe is too big. 2.The height of the suction is too high. 3.Cavitation occurred
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8.pump vibrates | 1.pump cavitate 2.The block of the impeller single vane 3.The no concentricity between the pump shaft and motor shaft 4.Fasteners or foundation loose | 1.Adjust the water valve ,lower the height of the installation,reduce the resistance of the inlet. 2.Clear the impeller 3.Alignment again 4.Fasten the screw,and reinforce the foundation. |
9.Bearing is overheat | 1.lock the cooling water 2.lubrication is not good. 3.the lubrication oil is not clear 4.the wrong direction of the thrust bearing. 5.there is something wrong with the bearing. |
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10.Packing short life | The material of packing is not good | Change the packing |
11.pump leak oil | 1.High oil level 2.The rubber parts invalid 3.Assembly problem | 1.Lower the oil level 2.Change rubber spares 3.Adjust the assembly |
12 Pump head leaking | 1.The rubber parts not press well | Assembly again or press tightly |