2015年12月17日星期四

DG4131 horizontal centrifugal sand pump bowl

1. Mainly slurry pump spare parts

Naipu Slurry pump and standard spare parts with high anti-abrosive can be supply with huge amount within a short period. 

Impeller, Casing, shaft, throat bush, wear plate, case, cover, stuffing box, lantern restrictor, cover plate bolt, volute, throat bush, shaft sleeve, cover plate liner,  frame plate liner...

2. Spare parts feature

The impeller is the main rotating component which normally has vanes to impart the centrifugal force to the liquid.
Most slurry pump casing are "slower" than their water pump cousins, primarily to reduce wear though lower internal velocities.

Wear resistant cast alloys are used for slurry pump liners and impellers where conditions are not suited to rubber, such as with coarse or sharp edged particles, or on duties having high impeller peripheral velocities or high operating temperatures. 

Front and rear shrouds have pump out vanes that reduce recirculation and seal contamination. Hard metal and molded elastomer impellers are completely interchangeable. Cast in impeller threads require no inserts or nuts. High efficiency and high head designs are also available.

3. What material does the spares including?


Sand slurry pump Bowl part code: DG4131, EG6131, FG8131, FGH8131, GG10131, GG12131, GGH10131, HG14131...

1) Material: A05, A07, A49, W1, W2, NA, Cr15Mo3, Cr24, Cr26, Cr27, Cr30, R08, R24, R26, R33, R38, R66...
2) Shaft material: 45#, 40Cr, SS304, SS315...
3) Shaft sleeve material: 3Cr13, 4Cr13, SS304, SS316...
4) Lantern ring material: 304, 316,  PTFE, Cu...
5) Bearing housing/ bearing end cover material: G01, D21...
6) Wet end part material: A05, A07, A49, A51, A33, A61, R08, R26, R33, R38, R55, S01, S12, S21, S42, S50, U01, EPDM, PU, CR...

4. Contact information

Katherine
Shijiazhuang Naipu Pump Co., Ltd     
Tel: +86-311-83802338 Cellphone: +86-15028111051 
Fax: +86-311-87162902 Skype: katherine_naipump


D004M Bearing housing for sand gravel pump

1. Mainly slurry pump spare parts

Naipu Slurry pump and standard spare parts with high anti-abrosive can be supply with huge amount within a short period. 

Impeller, Casing, shaft, throat bush, wear plate, case, cover, stuffing box, lantern restrictor, cover plate bolt, volute, throat bush, shaft sleeve, cover plate liner,  frame plate liner...

2. What material does the spares including?


Sand slurry pump Bearing housing part code: D004M, E004M, F004M, G004M...

1) Material: A05, A07, A49, W1, W2, NA, Cr15Mo3, Cr24, Cr26, Cr27, Cr30, R08, R24, R26, R33, R38, R66...
2) Shaft material: 45#, 40Cr, SS304, SS315...
3) Shaft sleeve material: 3Cr13, 4Cr13, SS304, SS316...
4) Lantern ring material: 304, 316,  PTFE, Cu...
5) Bearing housing/ bearing end cover material: G01, D21...
6) Wet end part material: A05, A07, A49, A51, A33, A61, R08, R26, R33, R38, R55, S01, S12, S21, S42, S50, U01, EPDM, PU, CR...












































3. Sand pump construction drawing

4. Main part number at the drawing
003: Base
005: Bearing Assembly
132: Intake Joint
        Discharge Joint
130: Discharge Flange
        Intake Flange
013: Cover Plate
131: Bowl
137: Impeller
041: Back Liner
135: Door Clamp Ring
134: Adapter Plate Clamp Ring
124: Volute Cover Seal
5. Materials of construction
VOLUTEIMPELLERSBASEEXPELLEREXPELLER RINGSHAFT SLEEVESEALS
StandardHigh Chrome AlloyHigh Chrome AlloyCast IronHigh Chrome Alloy or
SG Iron
High Chrome Alloy or
SG Iron
SG IronNatural
Rubber
OptionsSG IronSG IronMild Steel
Fabricated
SG IronSG Iron EN56C
Ferralium
Hasteloy C
Ceramic
Stellite
Chrome Oxide
Nordel
Neoprene
Viton
Butyl
EPDM
6. Pump performance parameters
Model 
Flow
(m3/h)
Head
(m)
Speed
(r/min)
Efficiency
(%)
 Motor
(kw)
Drive type

6/4 D-G
187-36
7-51
1400-600
30-58
52-3
CV.CR.DC
8/6 E-G
576-133
10-48
1400-800
60-54
88-11
CV.CR.DC
10/8 F-G
930-216
11-44
940-500
65-34
147-22
CR.DC
12/10 G-G
1512-360
11-58
850-400
70-50
305-24
CR.DC
14/12 G-G
3168-522
9.5-66
700-300
68-60
643-29
CR.DC
16/14 TU-G
3024-900
14-45
500-300
70-50
459-78
CR.DC
8/6 F-G
648-126
15-77
1050-500
71-50
177-12
CR.DC
10/8 F-G
1091-324
19.2-56.5
800-500
72-60
205-32.4
CR.DC
12/10 G-G
2232-612
28-77
700-450
73-60
558-89
CR.DC
7. Contact information

Katherine Hou
Shijiazhuang Naipu Pump Co., Ltd     
Tel: +86-311-83802338 Cellphone: +86-15028111051 
Fax: +86-311-87162902 Skype: katherine_naipump