MZW
Single-Stage Pump
High Pressure Pump
Single Suction Pump
Horizontal Pump
Horizontal Split Pumps
Suction Centrifugal
Closed
Pump
Centrifugal Pump
Single-Stage Pump
Electric
Cr27, Cr15mo3
A05, A07, A49, Rubber, Polyurethane
N-S-K, S-K-F, Tim-Ken, F-a-G
Mechanical Seal, PTFE Packing, Hi-Seal
Grease and Oil
Customer Specifications Upon Request
Standard
Modo
Wooden Case
SGS, ISO
Hebei China
8413810090
Product Description
4 inch self priming Drainage Pump 20 meters head
MZW Self Priming Pump Series Sewage Application and Single-stage Pump Structure diesel trash self priming water pump is designed according to ISO internation Standard, using mechanical seal with ceramic ring to resist sandy liquid going into the sealing face, it is widly used in below applications:
PUMP SPECIFICATIONS
Structural Drawing

Performance Parameter

•SELECTION CHART
25 ZX 3.2 --20 for example:
25-Means the suction inlet aperture (mm)
ZX-Means a self-suction pump
3.2-Means the flow (m³/h)
20-Means the head (m)
Applications


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MZW Self Priming Pump Series Sewage Application and Single-stage Pump Structure diesel trash self priming water pump is designed according to ISO internation Standard, using mechanical seal with ceramic ring to resist sandy liquid going into the sealing face, it is widly used in below applications:
- Environmental protection
- Construction
- Fire fighting
- Chemical industry
- Power plant
- Paper making
PUMP SPECIFICATIONS
·Usage: | Pure water, Sea water, The chemical media of an acid |
·Type: | MZW Self Priming Pump |
·Capacity | Up to 550m3/hr |
·Head | Up to 80 m |
·Speed: | Up to 3500 rpm |
·Size: | 25mm to 300mm (1"up to 12") |
·Temperature | Max.: 80 ºC |
·Drive | Diesel or Electric |
·Shaft | 40 Cr/45# Steel/2 Cr13 |
·Shaft seal | Mechanical seal |
·Motor Frequency | 50-60 Hz |
·Pump Casing | Cast iron/SS304/SS316 |
·Impeller | Cast iron/SS304/SS316 |
Structural Drawing

Performance Parameter

•SELECTION CHART
25 ZX 3.2 --20 for example:
25-Means the suction inlet aperture (mm)
ZX-Means a self-suction pump
3.2-Means the flow (m³/h)
20-Means the head (m)
Item | Model | Size (mm) | Flow (m³/h) | Head (m) | Power (kw) | Speed (rpm) | Self-priming height(mm) |
1 | 25ZX3.2-20 | 25 | 3.2 | 20 | 1.1 | 2900 | 6.5 |
2 | 25ZX3.2-32 | 25 | 3.2 | 32 | 1.5 | 2900 | 6.5 |
3 | 32ZX3.2-20 | 32 | 3.2 | 20 | 1.1 | 2900 | 6.5 |
4 | 32ZX3.2-32 | 32 | 3.2 | 32 | 1.5 | 2900 | 6.5 |
5 | 32ZX3.2-50 | 32 | 3.2 | 50 | 3 | 2900 | 6.5 |
6 | 40ZX6.3-20 | 40 | 6.3 | 20 | 1.5 | 2900 | 6.5 |
7 | 40ZX6.3-32 | 40 | 6.3 | 32 | 2.2 | 2900 | 6.5 |
8 | 40ZX10-40 | 40 | 10 | 40 | 4 | 2900 | 6.5 |
9 | 40ZX6.3-50 | 40 | 6.3 | 50 | 4 | 2900 | 6.5 |
10 | 50ZX15-12 | 50 | 15 | 12 | 1.5 | 2900 | 6.5 |
11 | 50ZX18-20 | 50 | 18 | 20 | 2.2 | 2900 | 6.5 |
12 | 50ZX12.5-32 | 50 | 12.5 | 32 | 3 | 2900 | 6.5 |
13 | 50ZX12.5-40 | 50 | 12.5 | 40 | 4 | 2900 | 6.5 |
14 | 50ZX12.5-50 | 50 | 12.5 | 50 | 5.5 | 2900 | 6.5 |
15 | 50ZX20-30 | 50 | 20 | 30 | 4 | 2900 | 6.5 |
16 | 50ZX14-35 | 50 | 14 | 35 | 4 | 2900 | 6.5 |
17 | 50ZX10-40 | 50 | 10 | 40 | 4 | 2900 | 6.5 |
18 | 50ZX15-60 | 50 | 15 | 60 | 7.5 | 2900 | 6.5 |
19 | 50ZX20-75 | 50 | 20 | 75 | 11 | 2900 | 6.5 |
20 | 65ZX30-15 | 65 | 30 | 15 | 3 | 2900 | 6.5 |
21 | 65ZX25-32 | 65 | 25 | 32 | 5.5 | 2900 | 6 |
22 | 65ZX25-50 | 65 | 25 | 50 | 7.5 | 2900 | 6 |
23 | 65ZX25-70 | 65 | 25 | 70 | 15 | 2900 | 6 |
24 | 80ZX35-13 | 80 | 35 | 13 | 3 | 2900 | 6 |
25 | 80ZX43-17 | 80 | 43 | 17 | 4 | 2900 | 6 |
26 | 80ZX40-22 | 80 | 40 | 22 | 5.5 | 2900 | 6 |
27 | 80ZX50-20 | 80 | 50 | 20 | 5.5 | 2900 | 6 |
28 | 80ZX50-25 | 80 | 50 | 25 | 7.5 | 2900 | 6 |
29 | 80ZX50-32 | 80 | 50 | 32 | 7.5 | 2900 | 6 |
30 | 80ZX50-40 | 80 | 50 | 40 | 11 | 2900 | 6 |
31 | 80ZX60-55 | 80 | 60 | 55 | 18.5 | 2900 | 6 |
32 | 80ZX60-70 | 80 | 60 | 70 | 22 | 2900 | 6 |
33 | 100ZX80-20 | 100 | 80 | 20 | 11 | 2900 | 6 |
34 | 100ZX100-20 | 100 | 100 | 20 | 11 | 2900 | 6 |
35 | 100ZX100-32 | 100 | 100 | 32 | 15 | 2900 | 6 |
36 | 100ZX100-40 | 100 | 100 | 40 | 18.5 | 2900 | 6 |
37 | 100ZX100-50 | 100 | 100 | 50 | 22 | 2900 | 6 |
38 | 100ZX100-65 | 100 | 100 | 65 | 30 | 2900 | 6 |
39 | 100ZX70-75 | 100 | 70 | 75 | 30 | 2900 | 6 |
40 | 150ZX180-28 | 150 | 180 | 28 | 30 | 2900 | 6 |
41 | 150ZX170-55 | 150 | 170 | 55 | 45 | 2900 | 5 |
42 | 150ZX170-65 | 150 | 170 | 65 | 55 | 2900 | 5 |
43 | 150ZX160-80 | 150 | 160 | 80 | 55 | 2900 | 5 |
44 | 200ZX400-32 | 200 | 400 | 32 | 55 | 1450 | 5 |
45 | 200ZX280-63 | 200 | 280 | 63 | 90 | 1450 | 5 |
46 | 200ZX350-65 | 200 | 350 | 65 | 110 | 1450 | 5 |
47 | 250ZX550-32 | 250 | 550 | 32 | 75 | 1450 | 5 |
48 | 250ZX400-50 | 250 | 400 | 50 | 90 | 1450 | 5 |
49 | 250ZX450-55 | 250 | 450 | 55 | 110 | 1450 | 5 |
50 | 300ZX600-32 | 300 | 600 | 32 | 90 | 1450 | 5 |
51 | 300ZX500-50 | 300 | 500 | 50 | 110 | 1450 | 5 |
52 | 300ZX550-55 | 300 | 550 | 55 | 132 | 1450 | 5 |
Applications


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