Tel : 0663568213 Email : zhikangxie1@gamil.com
Tel : 0663568213 Email : zhikangxie1@gamil.com
Clean water pumps are specially used to transport clean water at room temperature and other liquids with physical and chemical properties similar to clean water, such as tap water, purified water, etc. Clean water centrifugal pumps are generally made of cast iron, which is suitable for industrial and urban water supply and drainage, agricultural irrigation and drainage, and water supply for high-rise buildings.
CATHAY clean water pump: a reliable choice for efficient delivery of clean liquid and stable water supply
1. Centrifugal drive to achieve efficient clean water delivery
CATHAY clean water pump is designed based on the principle of centrifugal force. The motor drives the impeller to rotate at high speed (speed 1450-2900r/min). The clean water in the impeller is thrown to the edge of the impeller under the action of centrifugal force, forming a vacuum at the impeller inlet. The external clean water is continuously sucked in under the action of atmospheric pressure. The kinetic energy of the liquid is converted into pressure energy through the diversion effect of the pump casing to achieve continuous delivery of clean water. Its optimized hydraulic model makes the liquid flow resistance smaller. The single pump flow covers 3-1000m³/h and the head range is 5-150m. It can accurately match the clean water delivery needs of different scenarios. The delivery efficiency is as high as 75%-90%, which saves 10%-15% energy compared with traditional clean water pumps.
2. Multi-scenario adaptation, covering all fields of clean water needs
Municipal water supply: In urban water plants and secondary water supply systems, CATHAY clean water pumps can transport treated tap water from clean water tanks to urban water supply networks or high-rise residential water tanks. The equipment operates stably and has uniform water outlet pressure, which can ensure stable water pressure for residents and avoid water inconvenience caused by water pressure fluctuations. A single large-flow model can meet the daily water needs of tens of thousands of residents.
Agricultural irrigation: Suitable for irrigation systems of farmland, orchards, and greenhouses. Clean water can be drawn from water sources such as rivers, reservoirs, and wells, and transported to the fields through water pipes, and precise irrigation can be achieved with drip irrigation and sprinkler irrigation equipment. Small mobile clean water pumps are light and flexible, easy to transfer between different plots, meet decentralized irrigation needs, and help increase agricultural production and income.
Industrial circulation: plays an important role in the cooling system and boiler water supply system of the factory. It can provide circulating clean water for cooling mechanical equipment or deliver softened water for boilers. The pump body is made of cast iron or stainless steel, which can adapt to the temperature and pressure requirements of the industrial environment, ensure the continuous and stable operation of industrial production, and reduce production interruptions caused by water supply problems.
Construction: Used for temporary water supply and concrete maintenance water delivery at construction sites. Clean water can be drawn from nearby water sources to provide living water for construction workers or provide sufficient water for maintenance after concrete pouring. The equipment is resistant to bumps and impacts and can adapt to the complex environment of the construction site.
Landscape: In the fountain and artificial lake water exchange system of parks and scenic spots, CATHAY clean water pumps can deliver clean water to create dynamic waterscapes, or regularly replace artificial lake water bodies to keep the water quality clear. Its silent operation design (noise less than 70 decibels) will not interfere with the tranquil atmosphere of the scenic area and enhance the tourist experience.
3. Performance advantages to ensure stable and efficient operation
Energy-saving: The combination of high-efficiency motor and optimized impeller is adopted. The motor energy efficiency reaches the national level 2 and above standards. When running at full load, the power consumption per hour is 0.5-2 degrees lower than that of ordinary water pumps. Taking the model with a flow rate of 50m³/h and a head of 30m as an example, the annual operation of 2000 hours can save 1000-3000 yuan in electricity bills.
Stable operation: The impeller is precisely calibrated for dynamic balancing, and the vibration amplitude during operation is ≤0.05mm, which reduces the wear of components caused by vibration and extends the service life of the equipment. The coaxiality error between the pump shaft and the motor shaft is controlled within 0.1mm to ensure smooth transmission without abnormal noise. The equipment can run without trouble for more than 10,000 hours.
Pure water outlet: The flow-through parts (impeller, pump casing, pump shaft) are made of high-quality cast iron or food-grade stainless steel, with a smooth surface and no burrs, which will not pollute the clean water. It meets the hygiene standards for drinking water and can be directly used for drinking water transportation to ensure water safety.
Easy to operate: equipped with intelligent control cabinet, supports manual/automatic start and stop, can automatically adjust the operating status according to the liquid level and pressure signal, and realize unattended operation. The equipment installation does not require complex debugging, and ordinary people can operate it after simple training. During maintenance, only the seals and bearings need to be checked regularly to reduce management costs.
4.Structural design, taking into account durability and safety
High-strength pump body: The cast iron pump body adopts sand casting technology, with dense structure and high compressive strength, and can withstand working pressure above 1.6MPa; the stainless steel pump body (304/316 material) has excellent corrosion resistance and is suitable for conveying clean water with poor water quality or slight corrosiveness, with a service life of up to 10-15 years.
Reliable sealing system: adopts high-quality mechanical seals, and the dynamic and static rings are made of alumina ceramics or silicon carbide, with good sealing performance, leakage ≤0.1ml/h, avoiding waste and equipment damage caused by clean water leakage, and the maintenance cycle is up to 8000 hours or more.
Comprehensive motor protection: The motor adopts IP55 protection level, which can effectively resist dust and water spray, and adapt to humid and dusty working environment; the winding insulation level is F level, which can operate safely at a high temperature of 155℃, and is equipped with overheating, overload, and phase loss protection devices. When the motor is abnormal, it will automatically shut down to prevent burning.
Flexible installation method: Provides a variety of installation forms such as horizontal, vertical, and pipeline. Horizontal pumps are suitable for fixed installation on the ground and occupy a small area; vertical pumps can save installation space and are suitable for small sites; pipeline pumps are directly installed on the water pipeline, without the need for additional foundations, easy to install, and reduce civil engineering costs.
5. Customized configuration to meet special needs
For special scenarios, customized solutions can be provided: when conveying high-temperature clean water (≤120℃), it is equipped with high-temperature resistant mechanical seals and heat dissipation devices; when used in the food and pharmaceutical industries, it is made of all stainless steel and mirror polished, which meets GMP standards; when remote monitoring is required, an Internet of Things module can be installed to achieve real-time monitoring and remote control of pump operating parameters, improving management efficiency.
6. CATHAY brand guarantee, worry-free service throughout the process
Each clean water pump undergoes clean water performance test, pressure test and noise test before leaving the factory to ensure that all indicators meet the standards. The professional team provides full-process services from selection consultation, installation guidance to operator training. The 7×24-hour after-sales hotline responds to customer needs at any time. The key components (motor, impeller) are guaranteed for 2 years, and the inventory of wearing parts is sufficient, which can be shipped and replaced quickly. Choose CATHAY clean water pump to make clean liquid delivery more efficient and stable, and provide solid guarantee for water supply needs in life, production, agriculture and other fields.
型号 Model |
额定流量(t/h) Capacity |
额定扬程(m) Lift |
转速(r/min) Speed |
功率(kw) Power |
进口口径(mm) Caliber |
IS15-0.5 |
1-2 |
20 |
2900 |
0.37 |
15 |
IS20-0.7 |
2-3 |
20 |
2900 |
0.5 |
20 |
IS25-1.0 |
3-5 |
20 |
2900 |
0.75 |
25 |
IS32-1.2 |
5-10 |
20 |
2900 |
1.1 |
32 |
IS40-1.5 |
10-15 |
20 |
2900 |
2.2 |
40 |
IS50-2.0 |
10-20 |
20 |
2900 |
7.5 |
50 |
IS65-2.5 |
20-40 |
20 |
2900 |
11 |
65 |
IS80-3.0 |
30-60 |
20 |
2900 |
15 |
80 |
IS100-4 |
50-80 |
20 |
2900 |
22 |
100 |
IS125-5 |
80-150 |
50 |
2900 |
30 |
125 |
IS150-6 |
150-200 |
20 |
1450 |
37 |
150 |
IS200-8 |
200-300 |
20 |
1450 |
45 |
200 |
IS250-10 |
300-500 |
20 |
1450 |
55 |
250 |
IS300-12 |
500-900 |
20 |
1450 |
75 |
300 |
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