Product Details
ZX type horizontal self-priming pump
Product Introduction
ZX series horizontal self-priming centrifugal pumps Compared with other types of self-priming centrifugal pumps, this type of pump has no check valve, simple structure, reliable operation, long trouble-free working time, convenient maintenance and use, small size, light weight, high efficiency, and special considerations in design. Compared with pumps of the same caliber, it has large displacement and high performance. ZX self-priming pumps are more effective as emergency pumps in industrial and agricultural production, emergency rescue, such as drainage and fire fighting. ZX pumps are widely used in urban water supply in industrial sectors such as petroleum, chemical, metallurgy, machinery, chemical fiber, food, energy, and transportation, and can also be used for agricultural irrigation and sprinkler irrigation. It is used to transport clean water or other liquids with a viscosity of less than 5°E and a temperature below 80℃ and physical and chemical properties similar to clean water.
Product Advantages
● Cast iron, stainless steel 304 and stainless steel 316L materials can be customized according to working conditions and transportation needs.
●No foot valve is required in the pipeline. Before working, you only need to ensure that a certain amount of water is stored in the pump body. This simplifies the pipeline system and improves working conditions.
Selection range
Flow rate: 6.3~400m3/h;
Lift: 5~132m;
Speed: 2900, 1450r/min;
Power: 0.55~110KW;
Inlet diameter: 50~200mm;
Working pressure (MAX): 1.6Mpa.
It is suitable for urban environmental protection, construction, fire protection, chemical industry, pharmaceutical industry, dye printing and dyeing, brewing, electricity, electroplating, papermaking, petroleum, mining, equipment cooling, tanker unloading, etc.
It is suitable for clean water, seawater, chemical medium liquids with acidity and alkalinity, and slurries with general paste content (medium viscosity ≤ 100 centipoise, solid content can reach less than 30%).
Equipped with a rocker-arm sprinkler, it can flush water into the air and scatter it into tiny raindrops for spraying. It is a good machine for pesticides, nurseries, orchards, and tea gardens.
It can be used with filter presses of any model and specification, and is an ideal matching pump for sending slurry to the filter press for filtration.
Structural drawings

Performance parameters
Model | Flow | Lift | Suction distance | Speed | Self-priming performance | Power(KW) | Pump diameter(mn) |
(m3/h) | (L/S) | (m) | (m) | (r/min) | (min/5m) | Shaft power | Motor power | Inhalation | discharge |
25ZX3.2-20 | 3.2 | 0.9 | 20 | 6.5 | 2900 | 1.9 | 0.46 | 0.75 | 25 | 25 |
25ZX3.2-32 | 3.2 | 0.9 | 32 | 6.5 | 2900 | 1.8 | 0.8 | 1.1 | 25 | 25 |
40ZX6.3-20 | 6.3 | 1.8 | 20 | 6.5 | 2900 | 1.9 | 0.87 | 1.1 | 40 | 32 |
40ZX10-40 | 10 | 2.8 | 40 | 6.5 | 2900 | 1.5 | 2.7 | 4 | 50 | 40 |
50ZX15-12 | 15 | 4.2 | 12 | 6.5 | 2900 | 2.4 | 1.1 | 1.5 | 50 | 50 |
50ZX18-20 | 18 | 5 | 20 | 6.5 | 2900 | 1.9 | 1.8 | 2.2 | 50 | 50 |
50ZX12.5-32 | 12.5 | 3.5 | 32 | 6.5 | 2900 | 1.5 | 2.1 | 3 | 50 | 50 |
50ZX20-30 | 20 | 5.6 | 30 | 6.5 | 2900 | 1.5 | 2.6 | 4 | 50 | 50 |
50ZX14-35 | 14 | 3.9 | 35 | 6.5 | 2900 | 1.5 | 2.7 | 4 | 50 | 50 |
50ZX10-40 | 10 | 2.8 | 40 | 6.5 | 2900 | 1.5 | 2.7 | 4 | 50 | 50 |
50ZX12.5-50 | 12.5 | 3.5 | 50 | 6.5 | 2900 | 1.4 | 4.3 | 5.5 | 50 | 50 |
50ZX15-60 | 15 | 4.2 | 60 | 6.5 | 2900 | 1.3 | 6.2 | 7.5 | 50 | 50 |
50ZX20-75 | 20 | 5.6 | 75 | 6.5 | 2900 | 1.3 | 9.8 | 11 | 50 | 50 |
65ZX30-15 | 30 | 8.3 | 15 | 6.5 | 2900 | 2 | 1.9 | 3 | 65 | 65 |
65ZX25-32 | 25 | 6.9 | 32 | 6 | 2900 | 1.5 | 4.4 | 5.5 | 65 | 65 |
80ZX35-13 | 35 | 9.7 | 13 | 6 | 2900 | 3.4 | 1.9 | 3 | 80 | 80 |
80ZX43-17 | 43 | 12 | 17 | 6 | 2900 | 1.8 | 3.1 | 4 | 80 | 80 |
80ZX40-22 | 40 | 11.1 | twenty two | 6 | 2900 | 1.9 | 4.4 | 5.5 | 80 | 80 |
80ZX50-25 | 50 | 13.9 | 25 | 6 | 2900 | 1.5 | 5.2 | 7.5 | 80 | 80 |
80ZX50-32 | 50 | 13.9 | 32 | 6 | 2900 | 1.5 | 6.8 | 7.5 | 80 | 80 |
80ZX60-55 | 60 | 16.7 | 55 | 6 | 2900 | 1.5 | 15 | 18.5 | 80 | 80 |
80ZX60-70 | 60 | 16.7 | 70 | 6 | 2900 | 1.2 | 20.1 | twenty two | 80 | 80 |
100ZX100-20 | 100 | 27.8 | 20 | 6 | 2900 | 1.8 | 7.8 | 11 | 100 | 100 |
100ZX100-40 | 100 | 27.8 | 40 | 6 | 2900 | 1.8 | 16.3 | twenty two | 100 | 100 |
100ZX100-65 | 100 | 27.8 | 65 | 6 | 2900 | 1.8 | 27.7 | 30 | 100 | 100 |
100ZX70-75 | 70 | 19.4 | 75 | 6 | 2900 | 1.8 | 24.2 | 30 | 100 | 100 |
150ZX170-55 | 170 | 47.2 | 55 | 5 | 2900 | 1.8 | 39.2 | 45 | 150 | 150 |
150ZX170-65 | 170 | 47.2 | 65 | 5 | 2900 | 1.3 | 46.3 | 55 | 150 | 150 |
150ZX160-80 | 160 | 44.4 | 80 | 5 | 2900 | 1.2 | 53.6 | 55 | 150 | 150 |
200ZX400-32 | 400 | 111.1 | 32 | 5 | 1450 | 2 | 52.1 | 55 | 200 | 200 |
200ZX280-63 | 280 | 77.8 | 63 | 5 | 1450 | 1.5 | 73.9 | 90 | 200 | 200 |
200ZX350-65 | 350 | 97.2 | 65 | 5 | 1450 | 1.5 | 97.2 | 110 | 200 | 200 |
250ZX550-32 | 550 | 152.8 | 32 | 5 | 1450 | 2 | 72.3 | 75 | 250 | 250 |
250ZX400-50 | 400 | 111.1 | 50 | 5 | 1450 | 2 | 80 | 90 | 250 | 250 |
250ZX450-55 | 450 | 125 | 55 | 5 | 1450 | 2 | 102.1 | 110 | 250 | 250 |
250ZX400-75 | 400 | 111.1 | 75 | 5 | 1450 | 1.5 | 125.6 | 132 | 250 | 250 |
300ZX600-32 | 600 | 166.7 | 32 | 5 | 1450 | 2 | 79.2 | 90 | 300 | 300 |
300ZX500-50 | 500 | 138.9 | 50 | 5 | 1450 | 2 | 104.6 | 110 | 300 | 300 |
300ZX550-55 | 550 | 152.8 | 55 | 5 | 1450 | 2 | 117.6 | 132 | 300 | 300 |
Company Profile
Denor Fluid Equipment (Wuhan) Co., Ltd. is a reputable manufacturer
and supplier of fluid equipment for water systems. The company has
incorporated advanced fluid production technology and processes
from Germany. Since its establishment, Denor has upheld its core
values of morality, integrity, and mutually beneficial development.
The company places great emphasis on branding and integrity, and
has made significant contributions to the water supply and drainage
industry.
Denor has obtained various certifications, including ISO9001 for
quality management, OHSAS18001 for occupational health and safety
management, and ISO14001 for environmental management. The company
offers a wide range of products, such as prefabricated pumping
stations, integrated water treatment pump stations, sewage lifting
equipment, oil and water separators, smash type grilles, and no
negative pressure complete sets of water supply equipment.
With over 50 patents, Denor was recognized as a national high-tech
enterprise in 2018. Denor takes great care in every aspect of
product production to ensure the optimal performance of its
equipment. The company is committed to providing high-quality
products and excellent after-sales service to meet customer needs
and provide comprehensive solutions for water systems. Denor is
dedicated to producing responsible products and being a socially
responsible enterprise.





