Aluminum Alloy Diaphragm Pump
Industrial Diaphragm Pump Introduction
Industrial pneumatic diaphragm pumps provide dependable and effective pumping solutions across various industrial applications. They offer versatility, low maintenance requirements, and the capability to handle demanding fluids effortlessly.
One notable advantage of these pumps is their ability to handle fluids with high viscosity, solids, and shear-sensitive liquids while preserving the fluid's properties without any damage or alteration. Additionally, they are designed to operate without liquid present, eliminating the risk of damage, and they are self-priming, minimizing the need for manual intervention.
Industrial Diaphragm Pump Technical Features
- Diaphragm structure: The pneumatic diaphragm pump adopts a diaphragm structure, which divides the pump chamber into two parts. Compressed air, controlled by a pneumatic valve, drives one diaphragm forward while the other moves backward, creating a negative pressure in the pump chamber, sucking in liquid and then expelling it through the advancing diaphragm.
- Self-priming ability: The pneumatic diaphragm pump has self-priming ability and can start automatically when no liquid enters the pump chamber.
- Dry-running capability: Air-operated diaphragm pumps can run without liquid without causing damage to the pump.
- Ability to handle fluids with high solids: Pneumatic diaphragm pumps are capable of handling fluids with high solids, such as sewage treatment, waste water treatment, chemical delivery, etc.
- Easy maintenance: The pneumatic diaphragm pump has a simple structure, long service life, and easy maintenance and maintenance.
- Energy-saving and efficient: Air-operated diaphragm pumps use compressed air as a power source, which consumes less energy and is more efficient than other types of pumps.
- Safe and reliable: Pneumatic diaphragm pump does not require electrical equipment, and will not produce sparks, explosions and other dangers when used, so it is safe and reliable in flammable and explosive occasions.
- Low cost: Pneumatic diaphragm pump does not require special electrical equipment and control system, the cost is relatively low, and it is suitable for various fluid delivery occasions.
Industrial Diaphragm Pump Performance Parameter Table
Product Name | Energy-Saving Industrial Pneumatic Diaphragm Pump Low Risk Of Leakage For Various Liquids |
Max flowrate | Up to 1000 L/min |
Max pressure | Up to 8.6 MPa |
Head | Customizable |
Solids handling | Up to 10 mm |
Air inlet size | 1/4 inch NPT |
Fluid inlet/outlet size | 1 inch NPT |
Max temperature | Up to 120°C |
Max viscosity | Up to 5000cps |
Wetted materials | Aluminum, Stainless Steel, PTFE, Santoprene |
Air supply pressure | 1.4 - 8.6 bar |
Air consumption | 0.4 - 1.2 m³/min |
Noise level | 70 - 75 dB(A) |
Features | Self-priming, dry running, no seals, low pulsation |
Applications | Chemical transfer, paint circulation, ink transfer, wastewater treatment, food processing |

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Industrial Diaphragm Pump Technical Features
- Diaphragm structure: The pneumatic diaphragm pump adopts a diaphragm structure, which divides the pump chamber into two parts. Compressed air, controlled by a pneumatic valve, drives one diaphragm forward while the other moves backward, creating a negative pressure in the pump chamber, sucking in liquid and then expelling it through the advancing diaphragm.
- Self-priming ability: The pneumatic diaphragm pump has self-priming ability and can start automatically when no liquid enters the pump chamber.
- Dry-running capability: Air-operated diaphragm pumps can run without liquid without causing damage to the pump.
- Ability to handle fluids with high solids: Pneumatic diaphragm pumps are capable of handling fluids with high solids, such as sewage treatment, waste water treatment, chemical delivery, etc.
- Easy maintenance: The pneumatic diaphragm pump has a simple structure, long service life, and easy maintenance and maintenance.
- Energy-saving and efficient: Air-operated diaphragm pumps use compressed air as a power source, which consumes less energy and is more efficient than other types of pumps.
- Safe and reliable: Pneumatic diaphragm pump does not require electrical equipment, and will not produce sparks, explosions and other dangers when used, so it is safe and reliable in flammable and explosive occasions.
- Low cost: Pneumatic diaphragm pump does not require special electrical equipment and control system, the cost is relatively low, and it is suitable for various fluid delivery occasions.