China CWZ Series Marine Self-suction Sewage Pump:
CWZK series marine sewage pump can be used to transport mixed liquid which contain impurity particles and sump oil,the proportion should less than30% and solid dia should less than 8-15mm. Solid such as:feces,sediment,muddy water caused by pollution precipitation, sewage caused by washing cabin etc. When sewage contains fibre should take note. CWZK series marine sewage pump has the function of self-suction,the height around 4-6m. The impeller use half-off big flow induced transportation,to avoid jam. The pump body is made by high strength nodular cast iron and can reduce the flush by sand. The impeller and pump shaft are made by alloy steel and stainless steel which can use longer.
CWZKF model can smash fibre. This series marine sewage pulverization pump contains a set of replaceable cutter which can stay the sewage less than 10%. The material used high temperature four fluorine ethylene packing combined sealing, can use longer and more stability than machine sealing.
Construction of pump
Main Technical Data
| Model | Flow rate Q（m³/h） | Lift H (m) | Rev speed r/min | Motor power (KW) |
| 32CWZ-5 | 8 | 21 | 2950 | 1.5 |
| 32CWZ-4 | 8 | 30 | 2950 | 2.2 |
| 32CWZ-3 | 8 | 42 | 2950 | 4 |
| 40CWZ-6 | 12 | 21 | 2950 | 3.2 |
| 40CWZ-5 | 12 | 30 | 2950 | 3 |
| 40CWZ-4 | 12 | 42 | 2950 | 4 |
| 50CWZ-8 | 21 | 21 | 2950 | 3 |
| 50CWZ-6 | 21 | 30 | 2950 | 4 |
| 50CWZ-5 | 21 | 42 | 2950 | 5.5 |
| 65CWZ-11 | 36 | 21 | 2950 | 4 |
| 65CWZ-8 | 36 | 30 | 2950 | 5.5 |
| 65CWZ-6 | 36 | 42 | 2950 | 11 |
| 65CWZ-5 | 36 | 60 | 2950 | 15 |
| 80CWZ-14 | 60 | 21 | 2950 | 7.5 |
| 80CWZ-11 | 60 | 30 | 2900 | 11 |
| 80CWZ-8 | 60 | 42 | 2950 | 15 |
| 80CWZ-6 | 60 | 60 | 2950 | 22 |
| 80CWZ-5.5 | 60 | 75 | 2950 | 30 |
| 100CWZ-18 | 100 | 30 | 2950 | 11 |
| 100CWZ-14 | 100 | 21 | 2950 | 11 |
| 100CWZ-11 | 100 | 30 | 2950 | 15 |
| Also have bigger pumps, pls contact us for more information. | ||||
Packing and Delivery：
1. Standard Export Packing or Seaworthy Packing, if you have special requirement, please specify when inquiry.
2. Fast Delivery, delivery time can negotiate when order.
How to Order?
1. Please inform us the model, type or size you need.
2. Please inform us the quantity to make the best price for you.
3. Shipment Model: Air or Sea shipment.
4. Special requirement if any.