The unit is equipped with the Chinese Weichai brand engine, and you can also choose other brands of engines according to customer requirements, such as Cummins, Perkins, etc. We can customize other performance pump units according to the customer's different application scenarios.
International famous pump brands, including grundfos, South Pump FCNP, etc. Self-priming centrifugal pump, it has the advantages of compact structure, easy operation, smooth operation, easy maintenance, high efficiency, long life, and strong self-priming ability. There is no need to install the bottom valve in the pipeline, and only need to ensure that there is water diversion stored in the pump body before work, which simplifies the pipeline system. At the same time, we can provide customers with water inlet pipe, water belt, Paul joint and other auxiliary accessories.
Diesel self-priming sewage pump relies on diesel engine as the power. It is a self-priming pump with strong sewage capacity, efficient energy saving and convenient maintenance. Simple structure, good self-priming performance (self-priming height can reach 5 meters), can drain 800m³ per hour, head of 20 meters.
This product is designed with a traction device and has good mobility. The canopy design can allow the equipment to work normally in a harsh environment in rainy days, without worrying about not working in rainy days. Diesel self-priming sewage pump is widely used in sewage sewage stations in residential areas, drainage system of urban sewage treatment plants, sewage discharge of hospitals and hotels, municipal engineering construction sites, mine supporting machinery, farmland irrigation and other industries.
Video Demonstration
Standard Features
| Assembly Parameters Includes |
| Diesel Engine assembly |
| Engine control panel |
| Coupling / Base skid |
| Self-priming pump |
| A set of batteries |
| Exhaust silencer |
| According to customer requirements can be designed to trailer (four or two wheels) mobile type |
| According to the head and flow provided by the customer |
| Engine Control Panel Includes |
| Engine START/STOP |
| Engine operating parameter display gauges |
| Provision to vary engine speed from idle to 1500 rpm |
| Emergency STOP |
| Main Technical Parameters - Pump Unit |
| Material: pump impeller is made of SS304, the rest part of pump is made of cast iron. |
| Capability of negative suction up to 5-6 metres |
| Flow capacity – 400 CBM / hr |
| Maximum working pressure – 15 bar |
| Suitable for light salty water & oily water |
| Auxiliary Engine driven vacuum Assisted Priming Pump |
Product Type
| diesel water pump 2 inch | diesel water pump 4 inch | diesel water pump 6 inch | diesel water pump 8 inch |
| diesel sewage water pump | diesel water pump for irrigation | diesel water pump unit | large flow water pump generator set |
| Dewatering pump | Self-priming Trash Mobile Water Pump | Two Wheels Trailer With Diesel Engine Sewage Centrifugal Pump | |
| driven electric driven self-priming water pump | Agricultural movable irrigation self-priming water pump | Effluent pump | Trash pump |
Technical Specifications (ZW Series)
| Model | Flow rate (m³/h) | Head (m) | Power (kw) | Speed (r/min) | Efficiency (%) | NPSH (m) | Self-priming height (m) | Time (min/S) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| ZW25-8-15 | 8 | 15 | 2.2 | 2900 | 45 | 2.0 | 5.5 | 3 | 100 |
| ZW32-5-20 | 5 | 20 | 2.2 | 2900 | 46 | 2.5 | 5.5 | 3 | 100 |
| ZW32-10-20 | 10 | 20 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
| ZW32-9-30 | 9 | 30 | 3 | 2900 | 48 | 2.5 | 5.5 | 3 | 120 |
| ZW40-10-20 | 10 | 20 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
| ZW40-20-15 | 20 | 15 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
| ZW40-15-30 | 15 | 30 | 3 | 2900 | 48 | 2.5 | 5.5 | 3 | 120 |
| ZW50-10-20 | 10 | 20 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
| ZW50-20-12 | 20 | 12 | 2.2 | 2900 | 45 | 2.5 | 5.5 | 3 | 100 |
| ZW50-15-30 | 15 | 30 | 3 | 2900 | 48 | 2.5 | 5.5 | 3 | 120 |
| ZW50-20-35 | 20 | 35 | 5.5 | 2900 | 48 | 2.5 | 5.5 | 3 | 150 |
| ZW65-30-18 | 30 | 18 | 4 | 1450 | 45 | 2.5 | 5.5 | 3 | 200 |
| ZW65-25-30 | 25 | 30 | 5.5 | 2900 | 50 | 3.0 | 5.5 | 3 | 200 |
| ZW65-25-40 | 25 | 40 | 7.5 | 2900 | 50 | 3.0 | 5.5 | 2 | 200 |
| ZW65-40-25 | 40 | 25 | 7.5 | 2900 | 50 | 3.0 | 5.5 | 2 | 200 |
| ZW65-65-25 | 65 | 25 | 7.5 | 2900 | 52 | 3.0 | 5.5 | 2 | 240 |
| ZW80-40-16 | 40 | 16 | 4 | 1450 | 50 | 3.0 | 5.0 | 3 | 240 |
| ZW80-40-25 | 40 | 25 | 7.5 | 2900 | 50 | 3.0 | 5.5 | 2 | 200 |
| ZW80-25-40 | 25 | 40 | 7.5 | 2900 | 50 | 3.0 | 5.5 | 2 | 200 |
| ZW80-65-25 | 65 | 25 | 7.5 | 2900 | 52 | 3.0 | 5.5 | 2 | 240 |
| ZW80-80-35 | 80 | 35 | 15 | 2900 | 45 | 3.0 | 5.5 | 3 | 285 |
| ZW80-40-50 | 80 | 40 | 18.5 | 2900 | 50 | 3.0 | 5.5 | 2 | 293 |
| ZW80-50-60 | 50 | 60 | 22 | 2900 | 55 | 3.0 | 5.0 | 3 | 326 |
| ZW100-100-15 | 100 | 15 | 7.5 | 1450 | 50 | 4.0 | 5.5 | 3 | 300 |
| ZW100-8020 | 80 | 20 | 7.5 | 1450 | 53 | 4.0 | 5.5 | 3 | 300 |
| ZW100-100-20 | 100 | 20 | 11 | 1450 | 53 | 4.0 | 5.5 | 3 | 340 |
| ZW100-100-30 | 100 | 30 | 22 | 2900 | 53 | 4.0 | 5.5 | 2 | 510 |
| ZW100-80-45 | 80 | 45 | 30 | 2900 | 55 | 4.0 | 5.5 | 2 | 560 |
| ZW100-80-60 | 80 | 60 | 37 | 2900 | 53 | 4.0 | 5.5 | 2 | 585 |
| ZW100-80-80 | 80 | 80 | 45 | 2900 | 50 | 4.0 | 5.5 | 2 | 639 |
| ZW125-120-20 | 120 | 20 | 15 | 1450 | 55 | 4.5 | 5.5 | 2 | 500 |
| ZW150-180-14 | 180 | 14 | 15 | 1450 | 60 | 5.0 | 5.5 | 3.5 | 500 |
| ZW150-180-20 | 180 | 20 | 22 | 1450 | 60 | 5.0 | 5.0 | 3 | 570 |
| ZW150-180-30 | 180 | 30 | 37 | 1450 | 65 | 5.0 | 5.0 | 3 | 680 |
| ZW150-180-38 | 180 | 38 | 55 | 1450 | 45 | 5.0 | 6.0 | 3.5 | 800 |
| ZW200-280-14 | 280 | 14 | 22 | 1450 | 65 | 5.0 | 5.0 | 3 | 820 |
| ZW200-280-20 | 280 | 20 | 37 | 1450 | 62 | 5.0 | 5.0 | 3 | 910 |
| ZW200-300-25 | 300 | 25 | 45 | 1450 | 59 | 5.0 | 5.0 | 3 | 948 |
| ZW200-280-28 | 280 | 28 | 55 | 1450 | 55 | 4.8 | 5.2 | 3 | 1090 |
| ZW250-420-20 | 420 | 20 | 55 | 1450 | 61 | 6.0 | 4.5 | 2.5 | 1150 |
| ZW300-800-14 | 800 | 14 | 55 | 1450 | 65 | 6.0 | 4.5 | 2.5 | 1400 |
Frequently Asked Questions
What brands of engines can be configured with these pump units?
The standard unit is equipped with a Chinese Weichai brand engine. However, we can also configure other international brands of engines according to your specific requirements, such as Cummins, Perkins, and more.
What are the main advantages of your self-priming centrifugal pump?
Our self-priming centrifugal pump features a compact structure, easy operation, smooth running performance, and easy maintenance. It delivers high efficiency, a long operating lifespan, and strong self-priming capability. Additionally, there is no need to install a bottom valve in the pipeline, simplifying the entire pipeline system.
What is the performance capacity of the diesel self-priming sewage pump?
The diesel self-priming sewage pump provides strong sewage handling capacity. It features a self-priming height capability of up to 5 meters, can drain up to 800 cubic meters per hour, and offers a head of 20 meters.
Can this pump unit be used in harsh outdoor conditions?
Yes. The pump unit is designed with a canopy and traction device, giving it excellent mobility. The canopy design protects the equipment, allowing it to operate normally in harsh environments and rainy weather conditions.
What are the primary applications for the diesel self-priming sewage pump?
This pump unit is widely used in residential sewage stations, municipal drainage systems of urban treatment plants, hospital and hotel sewage discharge, municipal engineering construction sites, mine supporting machinery, and agricultural farmland irrigation.
What materials are used in the construction of the pump unit?
The pump impeller is constructed of high-grade SS304 stainless steel, while the remaining parts of the pump unit are made of durable cast iron, making it suitable for handling light salty water and oily water.