Your Leading Diaphragm Pump Supplier
Baoji Aerospace Power Pump Co.,Ltd. is a professional industrial pump manufacturer and supplier. Registered capital RMB 0.156 billion ,covering an area of 100,000㎡ and over 280 employees. The products have obtained over 150 patents. A diaphragm pump is a PD or positive displacement pump. It is also called as a membrane pump. This pump works with using a blend of the reciprocating action of a rubber, Teflon diaphragm otherwise thermoplastic & appropriate valves on any face of the diaphragm to push a liquid. These pumps are widely used to handle a wide range of fluids in many industries.
Why Choose Us?
Advanced Equipment
There are over 500 devices including 80 precise, large scale and rare ones. We guarantee qualified products by strict management, advanced working arts and precise processing equipment.
One-stop Servic
We are professional in research & development, design, production, sales, maintenance and operation services of industrial pumps, pump station & control systems for oil fields, oil refining, nonferrous mines, coal mines.
Broad Market
Our products are exported to Canada, Colombia, Argentina, Oman, Kuwait, Iraq, Nigeria, Zambia, Russia, India, Indonesia and other countries.
Complete Qualifications
We are an ISO 9001: 2015, OHSAS18001:2018 and ISO14001:2015 certified company with Coal Safety and CCS Certificates.
Types of Diaphragm Pump
3GMB2 Single Diaphragm Pump
3GMB2 Single Diaphragm Pump is a single acting recirpocating hydraulic pump. Its fluid end completes the slurry transportation through the movement of piston, piston rod, rubber diaphragm and the opening and closing of inlet and outlet valves.
3GMB1 Single Diaphragm Pump
3GMB1 Single Diaphragm Pump consists of hydraulic end, power end, hydraulic control system, transmission parts, electric control system and other parts. It serves alumina, electric power, cement, coal chemical industry, mining and other industries as a reciprocating volumetric pump.
Specifications of Diaphragm Pump
|
Structural Type |
Two horizontal double-action cylinders or triplex horizontal single-action cylinders reciprocating plunger pump |
|
Structural Design |
GB/T9234, JB8697/GB7784 |
|
Maximum discharge flow |
750m3/h |
|
Maximum discharge pressure (Pmax) |
25MPa |
|
Transmission Medium |
Mud, pulp, mortar |
|
Medium Temperature |
≤120℃ |
Features of Diaphragm Pump
Self-Priming Capability
Diaphragm pumps can prime themselves even when dry, making them suitable for setups where suction lift is necessary.
Dry Running Without Damage
Many pumps fail when run dry, but diaphragm pumps can tolerate dry operation for extended periods without damage, which is valuable in intermittent operations.
Excellent Chemical Compatibility
The materials used in diaphragm pump construction—like PTFE, PVDF, or stainless steel—are resistant to harsh chemicals, making them suitable for aggressive fluids.
Leak-Free Operation
Since there are no dynamic seals exposed to the fluid, the risk of leaks is significantly reduced. This makes diaphragm pumps safer for hazardous fluid handling.
Gentle Fluid Handling
Diaphragm pumps are designed for smooth, shear-sensitive transfer, perfect for fragile or high-viscosity products.
Precautions for Using the Diaphragm Pump
First, the quality of the air used to operate the pump. Air can come in many different qualities with various amounts of water. Impurities are removed by an in-line air-filter. Making sure that this is operating and doesn't become clogged with debris from poor quality air is important to prevent these particles from reaching the pump and causing premature wear on the pump diaphragms.
Second, examine the pump's elastomers (diaphragms) routinely for signs of wear – replace these if necessary.
Third, Make sure you frequently check the fluid inlet and outlet of your pump. If either of these becomes clogged, it can lead to premature failure of the pump.
Last, especially with pumps constructed of plastic, which can change shape over time, becoming compressed, make sure that you check the torque settings of the pump's bolts.
Usage of Diaphragm Pump
Diaphragm Pumps in Water Treatment
Diaphragm pumps are employed in waste water systems for pumping and transferring various types of waste, including sewage, sludge, and effluent. They can handle solids and semi-solids, making them suitable for such applications.
Diaphragm Pumps in the Chemical Industry
Diaphragm pumps are extensively used in the chemical industry for handling and transferring chemicals, acids, solvents, and other aggressive substances. Their ability to resist corrosion makes them suitable for such applications.
Diaphragm Pumps in the Pharmaceutical Industry
Accurate fluid transfer is important in pharmaceutical production. Diaphragm pumps contribute to the safe and precise transfer of solvents, acids, bases and other pharmaceutical ingredients. They are used in all stages of pharmaceutical production and formulation.
Food and beverage industry
They are typically used to pump liquids such as juices, sauces, dairy products and liquid ingredients, while maintaining hygiene and avoiding contamination.
Mining and construction
Diaphragm pumps are used in mining and construction sites for dewatering excavations, pumping mud and slurry, and pumping abrasive materials such as sludge and silt.
Agriculture and irrigation
Diaphragm pumps are used in agriculture for tasks such as crop spraying, irrigation, and transporting water and fertilizers. They are often selected for their self-priming ability and their ability to convey dirt and small solids.
Automotive and Manufacturing
Diaphragm pumps are used in the automotive and manufacturing industries for fluid transfer, lubrication systems, coolant circulation, and other processes requiring precise and controlled fluid delivery.
Environmental monitoring
Diaphragm pumps can be used in environmental monitoring applications to collect and transport samples to test facilities and then use air samplers and water quality analyzers.
Medical and laboratory applications
Diaphragm pumps are used in medical equipment, laboratories and research facilities for fluid handling, vacuum generation and filtration processes.
Fluid transfer
Diaphragm pumps are typically used to transfer liquids and gases from one location to another. They can transfer a variety of fluids, including corrosive, abrasive, viscous, and volatile.
Certificate
We offer a one-year warranty starting from the date of acceptance.
In the event of a failure, we guarantee to respond within 4 hours.
If required, our technicians will arrive on-site within 24 hours for domestic customers, or provide real-time video guidance for overseas customers.
In the case of production issues, we will supply repair services or replacement parts as needed.
After the warranty period, we will provide paid technical services and spare parts supply.
We offer special training such as installation, commissioning and technical training.
Every 3 months, conduct a telephone tracking service to track the operation status of the machine.
Packaging & Delivery
FAQ
As one of the leading diaphragm pump manufacturers and suppliers in China, we warmly welcome you to buy diaphragm pump for sale here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
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