This series pump is horizontal single suction multistage sectional centrifugal pump,owned 6 national patents, and with high efficiency, wide performance,steady and safety operation, low noise, long operation, easy installation.
It can deliver the medium with solid particles, besides, it can be changed the pump materials, seal type , add cooling system then can deliver the hot water, oils corrosive liquid, and abrasive medium. The material of pump:HT200,QT600,JM3,304,304L,316L, Inconel and so on.
We have passed ISO9001:2000 quality system certification, strictly control the pump design, production and service, totally make sure the pump quality.
Model Significance
ZD(ZDG,ZDF,ZDY,ZMD)46-30×4
ZD:Self-balancing multi-stage centrifugal pumps
ZDG:Self-balancing multi-stage boiler feed pumps
ZDF:Self-balancing multi-stage anti-corrosive pumps
ZMD:Self-balancing multi-stage anti-corrosive & erosive pumps
46:Rated Flow is 46 m³/h
30:Rated head for 1 stage is 30m
4:Number of stage for Pump is 4 stages
No. |
Part Name |
No. |
Part Name |
No. |
Part Name |
No. |
Part Name |
1 |
Coupling Assembly |
9 |
Lantern Ring |
17 |
Discharge Diffuser |
25 |
Air Release Valve |
2 |
Key |
10 |
Cooling Chamber Cover |
18 |
Discharge Casing |
26 |
Bearing Housing B Assembly |
3 |
Rotating Assembly |
11 |
Suction Casing |
19 |
Orifice Sleeve |
27 |
Stud&Nut |
4 |
Bearing Housing Assembly |
12 |
Wear Ring |
20 |
Dowel Pin |
28 |
Hexagon Socket Head Cap Screw |
5 |
Stud |
13 |
Diffuser |
21 |
Seal Flush Pipe Assembly |
29 |
O-ring |
6 |
Nut |
14 |
Stage Casing |
22 |
Tie Bolt |
30 |
O-ring |
7 |
Packing Gland |
15 |
Inter-stage Bushing |
23 |
Gasket |
||
8 |
Packing |
16 |
Wear Ring |
24 |
Scend Suction Casing |
Performance data for ZD,ZDG,ZDF,ZDY,ZMD |
|||||||
Type |
Series |
Speed ( r/min ) |
Flow ( m³/h ) |
Head ( h/m ) |
( NPSH ) r/m |
Motor Power ( kw ) |
Impeller Dia ( mm ) |
6-25×3 |
3 |
2950 |
6.3 |
75 |
2 |
4 |
Φ139 |
6-25×4 |
4 |
2950 |
6.3 |
100 |
2 |
8 |
Φ139 |
6-25×5 |
5 |
2950 |
6.3 |
125 |
2 |
8 |
Φ139 |
6-25×6 |
6 |
2950 |
6.3 |
150 |
2 |
11 |
Φ139 |
6-25×7 |
7 |
2950 |
6.3 |
175 |
2 |
11 |
Φ139 |
6-25×8 |
8 |
2950 |
6.3 |
200 |
2 |
15 |
Φ139 |
6-25×9 |
9 |
2950 |
6.3 |
225 |
2 |
15 |
Φ139 |
6-50×3 |
3 |
2950 |
6.3 |
150 |
3 |
11 |
Φ198 |
6-50×4 |
4 |
2950 |
6.3 |
200 |
3 |
18.5 |
Φ198 |
6-50×5 |
5 |
2950 |
6.3 |
250 |
3 |
22 |
Φ198 |
6-50×6 |
6 |
2950 |
6.3 |
300 |
3 |
30 |
Φ198 |
6-50×7 |
7 |
2950 |
6.3 |
350 |
3 |
30 |
Φ198 |
6-50×8 |
8 |
2950 |
6.3 |
400 |
3 |
37 |
Φ198 |
6-50×9 |
9 |
2950 |
6.3 |
450 |
3 |
37 |
Φ198 |
6-80×3 |
3 |
2950 |
6.3 |
240 |
3 |
18.5 |
Φ235 |
6-80×4 |
4 |
2950 |
6.3 |
320 |
3 |
22 |
Φ235 |
6-80×5 |
5 |
2950 |
6.3 |
400 |
3 |
30 |
Φ235 |
6-80×6 |
6 |
2950 |
6.3 |
480 |
3 |
37 |
Φ235 |
6-80×7 |
7 |
2950 |
6.3 |
560 |
3 |
45 |
Φ235 |
6-80×8 |
8 |
2950 |
6.3 |
640 |
3 |
45 |
Φ235 |
6-80×9 |
9 |
2950 |
6.3 |
720 |
3 |
55 |
Φ235 |
12-25×3 |
3 |
2950 |
12.5 |
75 |
2 |
7.5 |
Φ146 |
12-25×4 |
4 |
2950 |
12.5 |
100 |
2 |
11 |
Φ146 |
12-25×5 |
5 |
2950 |
12.5 |
125 |
2 |
11 |
Φ146 |
12-25×6 |
6 |
2950 |
12.5 |
150 |
2 |
15 |
Φ146 |
12-25×7 |
7 |
2950 |
12.5 |
175 |
2 |
15 |
Φ146 |
12-25×8 |
8 |
2950 |
12.5 |
200 |
2 |
18.5 |
Φ146 |
12-25×9 |
9 |
2950 |
12.5 |
225 |
2 |
18.5 |
Φ146 |
12-50×3 |
3 |
2950 |
12.5 |
150 |
2 |
15 |
Φ198 |
12-50×4 |
4 |
2950 |
12.5 |
200 |
2 |
22 |
Φ198 |
12-50×5 |
5 |
2950 |
12.5 |
250 |
2 |
30 |
Φ198 |
12-50×6 |
6 |
2950 |
12.5 |
300 |
2 |
30 |
Φ198 |
Remark |
Parameter table above is only a part of whole. For more, please contact us directly. |
1.OEM & customization capability
2.Our own foundry(Precision casting/Sand castings) to guarantee fast delivery and quality
3.MTC and Inspection report will be provided for each shipment
4.Rich operating experience for project orders