zw self-priming non-clog sewage pump
features
zw self-priming sewage pump, also known as solid-liquid pump or impurity pump. this series of pumps unique hydraulic design, the impeller is reduced to a separate impeller chamber, connected to the impeller chamber is the pressure chamber, when the impeller rotates, the pump liquid produces a strong axial vortex effect, make the import vacuum, the exit produces a head. as a result, impurities can be discharged from the pressure chamber, so its flow path is completely unobstructed, and its drainage effect is unmatched by other self-priming sewage pumps.
product usage
can be widely used in municipal sewage engineering, light industry, paper, textile, food, chemicals, electricity, petroleum, mining and river pond aquaculture and other industries. it is the most ideal impurity pump for domestically pumping solid particles, fibers, slurries, and mixed suspensions.
model meaning
for example: 100zw80-20pb
100-inlet diameter (mm)
zw-self-priming non-clog sewage pump
80-rated flow (m3/h)
20-rated head (m)
p-material is stainless steel (304, 305, 306, 307) , 316, 316l)
b- with explosion-proof motor
performance parameters
| model number |
flow (m3/h) |
head (m) |
power (km) |
speed (r/min) |
efficiency (%) |
npsh (m) | self-priming height (m) | self-priming time (min/m) | weight (kg) |
|
25zw8-15
|
8 | 15 | 2.2 | 2900 | 45 | 2.0 | 5.5 | 3 | 100 |
|
32zw5-20
|
5 | 20 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
|
32zw10-20
|
10 | 20 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
|
32zw9-30
|
9 | 30 | 3 | 2900 | 48 | 2.5 | 5.5 | 3 | 120 |
|
40zw10-20
|
10 | 20 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
|
40zw20-15
|
20 | 15 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
|
40zw15-30
|
15 | 30 | 3 | 2900 | 48 | 2.5 | 5.5 | 3 | 120 |
|
50zw10-20
|
10 | 20 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
|
50zw20-12
|
20 | 12 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
|
50zw15-30
|
15 | 30 | 3 | 2900 | 48 | 2.5 | 5.5 | 3 | 120 |
|
50zw20-35
|
20 | 35 | 5.5 | 2900 | 48 | 2.5 | 5.5 | 3 | 150 |
|
65zw30-18
|
30 | 18 | 4 | 1450 | 45 | 2.5 | 5.5 | 3 | 200 |
|
65zw25-30
|
25 | 30 | 5.5 | 2900 | 50 | 3.0 | 5.5 | 3 | 200 |
|
65zw25-40
|
25 | 40 | 7.5 | 2900 | 50 | 3.0 | 5.5 | 2 | 200 |
|
65zw40-25
|
40 | 25 | 7.5 | 1450 | 50 | 3.0 | 5.5 | 2 | 200 |
|
65zw65-25
|
65 | 25 | 11 | 2900 | 52 | 3.0 | 5.5 | 2 | 240 |
|
80zw40-16
|
40 | 16 | 4 | 1450 | 50 | 3.0 | 5.0 | 3 | 240 |
|
80zw40-25
|
40 | 25 | 7.5 | 1450 | 50 | 3.0 | 5.5 | 2 | 200 |
|
80zw25-40
|
25 | 40 | 7.5 | 2900 | 50 | 3.0 | 5.5 | 2 | 200 |
|
80zw65-25
|
65 | 25 | 11 | 290 | 52 | 3.0 | 5.5 | 2 | 240 |
|
80zw80-35
|
80 | 35 | 15 | 2900 | 45 | 3.0 | 5.5 | 3 | 285 |
|
80zw80-35
|
80 | 35 | 15 | 1450 | 50 | 3.0 | 5.5 | 2 | 450 |
|
80zw50-60
|
50 | 60 | 22 | 2900 | 55 | 3.0 | 5.0 | 3 | 340 |
|
100zw100-15
|
100 | 15 | 7.5 | 1450 | 50 | 4.0 | 5.5 | 3 | 300 |
|
100zw80-20
|
80 | 20 | 7.5 | 1450 | 53 | 4.0 | 5.5 | 3 | 300 |
|
100zw100-20
|
100 | 20 | 11 | 1450 | 53 | 4.0 | 5.5 | 3 | 340 |
|
100zw100-30
|
100 | 30 | 22 | 1450 | 53 | 4.0 | 5.5 | 2 | 510 |
|
125zw120-20
|
120 | 20 | 15 | 1450 | 55 | 4.5 | 5.5 | 2 | 500 |
|
150zw180-14
|
180 | 14 | 15 | 1450 | 60 | 5.0 | 5.5 | 3.5 | 500 |
|
150zw180-20
|
180 | 20 | 22 | 1450 | 60 | 5.0 | 5.0 | 3 | 570 |
|
150zw180-30
|
180 | 30 | 37 | 1450 | 65 | 5.0 | 5.0 | 3 | 680 |
|
150zw180-38
|
180 | 38 | 55 | 1450 | 45 | 5.0 | 6.0 | 3.5 | 800 |
|
200zw280-14
|
280 | 14 | 22 | 1450 | 65 | 5.0 | 5.0 | 3 | 700 |
|
200zw280-28
|
280 | 28 | 55 | 1450 | 55 | 4.0 | 5.2 | 3 | 940 |
|
250zw420-20
|
420 | 20 | 55 | 1450 | 61 | 6.0 | 4.5 | 2.5 | 1150 |
|
300zw800-14
|
800 | 14 | 55 | 1450 | 65 | 6.0 | 4.5 | 2.5 | 1400 |
installation size