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Water pump

Your Professional Water Pump Series Supplier

Dongguan Zongzhi Electronic Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing, and distribution of micro air pumps, vacuum pumps, water pumps, peristaltic pumps, foam pumps, solenoid valves, and gearbox motors. Our products are widely applied in kitchen appliances, maternal and infant care devices, medical equipment, and massage and wellness equipment.

Extensive Industry Experience

Our technical team possesses over 15 years of professional experience in pump technology and has successfully developed a series of independently patented products by integrating innovative design concepts and advanced engineering practices.

 

 

 

Advanced Manufacturing Equipment

The company is equipped with state-of-the-art production and testing facilities, including automatic screw locking machines, fully automated assembly lines, positive pressure aging testers, salt spray corrosion testers, vibration testers, AI-powered full inspection systems, high- and low-temperature environmental chambers, and noise testing chambers, ensuring consistent product quality and reliability.

Certifications and Qualifications

The company holds ISO certification, SGS certification, ROHS compliance, REACH compliance, and recognition as a national high-tech enterprise. Additionally, we have obtained multiple patents for our micro air pumps, water pumps, and vacuum pumps, demonstrating our commitment to innovation and quality.

Global Market Presence

Our products are exported to various international markets, including Southeast Asia, India, South Korea, Japan, Turkey, Mexico, the United States, and Germany, serving a diverse customer base across multiple industries.

 

 

 

 
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Parameter

 

 

Products model

AM370DPW

AM130FLW

Rated voltage

12V

5V

Operating voltage

10.5V-13.5V

4V-6V

Pumping current

<200mA

<200-400mA

Water Flow

700-900mL/Min

>360-460mL/Min

Water pressure

>2Bar

>0.5-3Bar

No-load noise

<50dB

<60dB

Fluid Usage

Water

Water

 

AM3048GYW Micro High-pressure Water Pump

 

Types of Water Pump Series

The water pump series produced by our company mainly include the following types:


Micro Water Pump
Micro water pump is a miniature pump, smaller than conventional ones, designed to transfer small quantities of liquid in applications like medical devices, home appliances, DIY projects, and aquariums.

 

Micro Leak Proof Water Pump
Micro leak-proof water pump is a compact pump designed to prevent leaks by using advanced sealing technology, most commonly a magnetic drive. Unlike traditional pumps that use mechanical seals, these pumps separate the motor and the fluid, eliminating the primary point of failure for leaks.

 

Micro High-Pressure Water Pump
Micro high-pressure water pump is a small, compact device that uses mechanical energy to increase the pressure of water, commonly a diaphragm pump, to deliver high-pressure water in applications where space is limited or portable solutions are needed.

 

Advantages of Water Pump Series
 

Efficient Water Distribution

One of the primary advantages is the efficient distribution of water across the fields. This ensures that every part of the field receives adequate water, promoting uniform crop growth.

Time and Labor Savings

Manual irrigation is labor-intensive and time-consuming. A water pump for agricultural irrigationautomates the process, allowing farmers to focus on other important tasks. This not only saves time but also reduces labor costs.

Improved Crop Yields

Consistent and adequate water supply is essential for healthy crops. With a reliable water pump for farm irrigation, farmers can ensure their crops receive the right amount of water at the right time, leading to better yields.

Flexibility in Water Source

Water pumps provide the flexibility to use various water sources. Whether it's a well, river, or lake, a water pump for agriculture use can draw water from multiple sources, ensuring a steady supply.

Enhanced Irrigation Efficiency

Modern water pumps come with advanced features that enhance irrigation efficiency. Features like automatic shut-off, pressure control, and variable speed settings allow precise control over water flow, minimizing wastage.

Reliable Water Supply

In regions with inconsistent rainfall or water availability, a water pump for agricultural irrigation ensures a reliable supply of water, mitigating the risks associated with droughts and dry spells.

 

 

 

Applications of Water Pump Series

Flooded Basements
Flooded basements are a common problem that many homeowners face, especially during heavy rain. A water pump can quickly remove water from a basement, preventing mold and structural damage.

 

Irrigation Systems
For those with large gardens or farms, setting up an efficient irrigation system is key. Water pumps ensure that water is delivered evenly across the landscape. Pumps can draw water from lakes, rivers, or wells to provide a consistent water supply to plants.

 

Pool Draining and Filling
Maintaining a swimming pool often involves draining and refilling it. This process can be time-consuming without the right equipment. Water pumps make it easier to quickly remove old water and replace it with fresh water.

AM545HPW Micro Water Pump

 

Avoid These Mistakes When Using Water Pumps
 

Mistake #1: Ignoring Flow Rate and Head Requirements
One of the most common errors is choosing a pump without considering the job’s flow rate and lift demands. High GPM utility pumps are designed for volume, but they still have limits. Misjudging the required flow can lead to flooded sites or burned-out motors.

 

Mistake #2: Running Dry or Overheating the Motor
Submersible pumps rely on the surrounding water for cooling. Running them dry—or allowing the intake to clog—can cause overheating. That’s why understanding the submersible pump operation guide is essential before first use.

 

Mistake #3: Using the Wrong Pump Type for the Job
A submersible pump for irrigation won’t perform the same way as one designed for sewage or stormwater. Using a light-duty pump in a jobsite trench or expecting a clear-water pump to handle solids will lead to rapid wear and failure.

 

Mistake #4: Skipping Pre-Checks and Maintenance
Pumps can fail prematurely when routine checks are neglected. Make it a habit to inspect the float switch, clear any blockages from the inlet, and monitor the electrical connections. Submersible pumps that include automatic ON/OFF float switches are especially useful for unattended operation—but only when properly maintained.

 

Mistake #5: Poor Hose Placement and Backflow
Even if the pump is working correctly, poor hose positioning can send water right back into the site or flood adjacent areas. Use backflow prevention valves if you’re pumping uphill or into sensitive drainage systems.

 

Packaging and Shipping

 

 

Packaging

Machine packing inside is plastic films and outside is fumigation wooden case.

Shipping

Shipping by sea, by air, by express are acceptable. According to your requirements.

 

 

Our Factory

 

 

Dongguan Zongzhi Electronic Technology Co., Ltd. has its factory located in Dalang Town, Dongguan City, covering an area of 10,000 square meters with more than 300 employees.

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Our Service

 

 

》Pre-sales service refers to a series of support and guidance provided to customers before they have the intention to purchase, aiming to help customers understand the products, clarify their needs and establish trust.
》In-sales service is the service provided from the time a customer decides to purchase until the product is delivered and put into use, with the focus on ensuring a smooth purchasing process and enhancing the customer experience.
》After-sales service includes a one-year warranty period provided to customers after the product is delivered, which aims to solve usage problems, ensure product efficiency and maintain customer relationships.

 

 

FAQ

 

 

Q: What are the basics of a water pump?

A: Water pumps use mechanical energy to push water through pipes. This energy can be generated by electricity, fuel, or solar power, depending on the type of pump. Pumps are designed to overcome factors like gravity, friction, and pressure to ensure smooth water flow.

Q: What is the most common problem of a water pump?

A: Overheating. Overheating is a common problem that can affect water pumps.
Leakage. Another common problem that water pumps can experience is leakage.
Low Water Pressure.
Noisy Operation. ...
Cavitation.

Q: How do you choose the right water pump?

A: To choose the right water pump, you must first understand your needs by evaluating the required flow rate (gallons per minute) and head height (vertical lift) for your application. Next, determine the type of water (e.g., clear, dirty) and power source (electric, gas, solar) available. Finally, consider durability, energy efficiency, and maintenance requirements to select a pump that provides reliable performance and long-term value.

Q: How long do water pumps typically last?

A: A car water pump typically lasts between 60,000 and 90,000 miles or about 10 to 20 years for other types of water pumps, but lifespan can vary significantly based on factors like maintenance, installation quality, and the pump's type or build. Regular maintenance, avoiding engine overheating, and timely replacement of related components like the timing belt can extend a water pump's life.

Q: How to check if a water pump is working?

A: Remove the radiator cap and perform a cold start to test if this is the case. You should be able to see movement of the coolant inside the radiator. If not, it is likely that the internal water pump impeller is missing or only partially remaining.

Q: How do you check if a water pump is bad?

A: Symptoms of a bad water pump include a coolant leak (often from the weep hole on the pump), the engine overheating, a whining or grinding noise from the engine, steam coming from under the hood, a heater that doesn't warm up, and potentially a loss of engine power or a check engine light for overheating. These issues arise because the pump is failing to circulate coolant effectively.

We're professional water pump manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized water pump made in China here from our factory.