Specifications

14/12ST Pump
1. Flow Rate(Q): 350 to 770 l/s
2. Head(H): 13 to 63m
3. Speed(N): 300 to 600r/min
4. NPSHr: 3-10m

14/12ST Slurry Pump is a single stage, single-suction centrifugal pump that is designed to transfort the strong abrasive and high concentration slurries or corrosive slurries in Power, Mining, Metallurgical, Coal, Petrochemical, Building Material, and other industrial applications.  Design concentration for ash slurry and coal slurry pumping is 45% by weight, and 60% for ore slurry pumping. To achieve more efficacy, AH slurry pumps can be used by series connection for special application request. The discharge outlet can be adjusted at 8 directions with intervals of 45 degree. 

 

 

STRUCTURE

              

1. Volut Liner	2. Pump Casing	3. Back Liner	4. Cover Plate
5. Front Liner	6. Impeller	7. Suffing Box	8. Shaft Sleeve
9. Shaft Sleeve	10. Bearing Housing	11. Pedestal	12. Grease Cup
13. Split Packing Gland	14. Expeller	15. Expeller Ring	16. Packing
17. Water Seal Ring	18. Lip Seal Ring

           

 SPECIFICATIONS

• Flow rate / Capacity (Q): 936 to 1980M³/H = 260 to 550L/S
• Head (H): 7-68M
• Speed (N): 300 to 800R/Min
• Max. efficiency (η): 82%
• NPSH: 6m
• Impeller: 762mm
• Cane Nos.: 5
• Discharge outlet dia.: 10"
• Suction inlet dia: 12"
• Frame type: ST 

PARTS MATERIAL

No.	Parts	Material
1	Impeller	High-chrome alloy: A05, A07, A49
		Rubber
2	Volute Liner	High-chrome alloy A05, A07, A49
3	Front liner	High-chrome alloy A05, A07, A49
		Rubber
4	Rear liner	High-chrome alloy A05, A07, A49
		Rubber
5	Liner	High-chrome alloy A05, A07, A49
6	Expeller	High-chrome alloy A05, A07, A49
7	Shaft sleeve	3Cr13
8	Water-seal ring	High-chrome alloy A05, A07, A49
9	Shaft	45#steel quenching And high temperature tempering
10	Bearing housing	Gray iron
11	Expeller Ring	High-chrome alloy A05, A07, A49
		Rubber
12	Front casing	Gray iron or Ductile Iron QT500-7
13	Rear casing	Gray iron or Ductile Iron QT500-7
14	Base	Gray iron
15	Bracket	Ductile Iron: QT500-7

 

FEATURES

• slurry pumps can be used by series connection for special application request 
• The discharge outlet can be adjusted at 8 directions with intervals of 45 degree
• Slurry pump's bearing assembly use cylindrical structure, adjusting the space between impeller and front liner easily. They can be removed completely when being repaired. Bearing assembly use grease lubrication
• High chromium alloy wet parts can stand stong abrosive
• Shaft seal is packing seal with expeller seal, that has excellent sealing performance
• A variety of drive modes( CL,CV,CR,ZL,ZV,ZR) can meet hard operation circumstances 

PACKING

 

OUR FACTORY