Introduction
This stainless steel AODD pump 1/2 inch adopts a leak-free structural design. It features a compact layout and space-saving installation, with a maximum flow rate of 15 GPM (56 LPM). Multiple material and port specifications are available for optional selection.
As a dedicated matching pump for grinding equipment, the HP10 stainless steel AODD pump 1/2 inch supports dry running and delivers powerful self-priming performance with no pre-filling required. It can efficiently convey particle-laden media, high-viscosity fluids, slurries and emulsions. Featuring a simple overall structure, it allows easy and convenient maintenance. Adopting pneumatic drive, it provides reliable explosion-proof performance and operates stably and safely in flammable and explosive hazardous working conditions.
Performance Curve
Product Description
|
Inlet/Outlet Size |
1/2" FNPT or 1/2" BSPT 1/2" ANSI #150 Raised Face Flange - Stainless Steel Only |
|
Flow Rate |
0-15 GPM (0-56 LPM) |
|
Main Air Valve |
Lubrication-Free, Dead-End-Free Design |
|
Maximum Allowed Passing Particle Size |
Max 0.125 in (3 mm) |
|
Maximum Head |
125 psi or 289 ft. Water Column (8.6 bar or 86 m) |
|
Displacement per Stroke |
0.026 gal / 0.098 L |
|
Maximum Operating Pressure |
Metal Intermediate Body: 125 psi (8.6 bar) Non-Metal Intermediate Body: 100 psi (7 bar) |
|
Shipping Weight |
21 lbs. (10 kg) |
Advantages and Features
1. Structural & Sealing Advantages
Adopting a leak-free pneumatic diaphragm pump design, it achieves zero medium leakage during operation. The integral stainless steel pump body features high structural strength.
2. Wide Working Condition Adaptability
Available in multiple material and port specifications, it perfectly matches grinding equipment and suits various industrial fluid transfer applications.
3. Corrosion-resistant Material
The 1/2-inch stainless steel pneumatic diaphragm pump offers excellent corrosion resistance, compatible with a wide range of chemical media and delivering a longer service life.
4. Space-saving & Easy Installation
With a compact 1/2-inch design, it saves installation space and can be easily arranged and installed in narrow working conditions.
Complete System Installation Schematic
1. Air Source Treatment Unit
Filter Regulator ②: Filters impurities and moisture in compressed air first, then regulates and stabilizes the air pressure supplied to the pump.
Dryer ③: Further removes moisture from compressed air to prevent water vapor from entering the pump chamber and causing internal component corrosion and icing.
Lubricator ④: Atomizes lubricating oil and mixes it into compressed air to lubricate moving parts such as pneumatic valves and diaphragms of the pump and reduce wear.
Supporting components: Air Inlet, Check Valve, Shut-Off Valve.
2. Pump Body and Exhaust System
Pump Body: The core pneumatic diaphragm pump, which drives the diaphragm to move back and forth via compressed air to realize fluid suction and discharge.
Muffler: Installed at the pump exhaust port to reduce exhaust noise.
Piped Exhaust: Discharges waste gas to a safe area to avoid workshop environmental pollution.
Flexible Connection: A flexible connection between the pump and the air source treatment unit to buffer vibration and reduce stress transmission.
3. Fluid Suction Pipeline (Left Side of the Figure)
Suction: The starting point for fluid entering the system, connected to upstream liquid storage tanks or pipelines.
Shut-Off Valve: Cuts off fluid suction for convenient pump maintenance.
Compound Gauge: Monitors suction-side pressure to identify issues such as insufficient suction lift and pipeline blockage.
Flexible Connector: Absorbs pump vibration and prevents stress damage caused by rigid pipeline connection.
Drain Port: Drains residual liquid in the suction pipeline for maintenance or pipeline emptying.
Pipe Connection: Multiple connection types are optional to adapt to on-site pipeline conditions.
4. Fluid Discharge Pipeline (Right Side of the Figure)
Flexible Connector: Buffers pump vibration to protect pipelines and equipment.
Pipe Connection: Consistent with the suction end, adaptable to on-site pipelines.
Drain Port: Drains residual liquid in the discharge pipeline for maintenance and emptying.
Surge Suppressor ①: Stabilizes the pulsating discharge pressure of pneumatic diaphragm pumps and protects pipelines and downstream equipment, serving as a key accessory on the discharge side.
Pressure Gauge: Monitors discharge-side pressure to judge the operating status of the pump.
Shut-Off Valve: Cuts off fluid discharge to facilitate maintenance of the pump and downstream equipment.
Discharge: The terminal outlet of the system, connected to downstream pipelines and equipment.
Unregulated Air Supply to Surge Suppressor: Directly supplies unregulated compressed air to the surge suppressor, utilizing the compressibility of gas to absorb fluid pulsation.
Applications
● Metallurgy / Mining
It is professionally applicable for conveying mine slurry, mineral processing agents, smelting waste liquid and dust water curtain make-up liquid.The stainless steel body of the AODD pump 1/2 inch features corrosion and wear resistance, suitable for high-impurity and highly corrosive media in mines. Its leak-proof sealing structure prevents material leakage and on-site pollution. With leak free pneumatic diaphragm pump design, it operates stably and safely under complex and high-risk working conditions in metallurgy and mining sites.
● Intelligent Manufacturing / Coating Industry
It realizes quantitative and circulating delivery of coatings, inks, adhesives and cutting fluids.The HP10 stainless steel AODD pump 1/2 inch has a compact footprint and fits narrow installation layouts on production lines. Adopting a leak-free pneumatic diaphragm pump design, it maintains a clean workshop environment and meets the production demands of frequent material replacement and stable feeding in intelligent manufacturing and coating processes.
● Marine / Offshore Engineering
Made of stainless steel, the HP10 pneumatic diaphragm pump resists salt spray and seawater corrosion, ideal for transferring bilge water, fuel oil and various chemical media on offshore platforms.The fully enclosed leak-free design eliminates medium leakage risks in confined marine spaces. Pneumatic drive requires no electric power, adapting well to flammable, explosive, high-humidity and salt-laden marine environments for stable and durable operation.
FAQ
Q: What are the advantages of HP10 stainless steel AODD pump 1/2 inch compared with centrifugal pumps and gear pumps?
A: ① Compared with centrifugal pumps
Strong self-priming capacity: The stainless steel AODD pump 1/2 inch does not need pump priming or water diversion and can self-prime to suck materials. Centrifugal pumps have no self-priming capacity and must be filled with water to start.
Particle resistance and wear resistance: It can convey media containing particles, slurry and impurities and has certain wear resistance. Centrifugal pumps are afraid of particles, which are easy to wear the impeller and cause jamming.
Dry running allowed and speed adjustable: The HP10 AODD pump can run dry for a short time, and the flow rate can be adjusted by regulating air pressure. Centrifugal pumps are strictly forbidden to run dry, and dry running will easily burn out the mechanical seal.
Explosion-proof and safe: Pneumatic drive without motor, perfectly suitable for flammable and explosive environments. Centrifugal pumps use electric motors, which have potential safety hazards in high-risk scenarios.
High viscosity adaptability: The leak-free pneumatic diaphragm pump design is suitable for high-viscosity fluids such as coatings and adhesives. Centrifugal pumps are only suitable for clean water and low-viscosity media.
② Compared with gear pumps
Leak-free and good sealing performance: Adopting leak-free pneumatic diaphragm pump design, no dripping, leakage or volatilization. Gear pumps are prone to leakage through gear gaps and are not suitable for volatile and corrosive media.
Higher corrosion resistance: The stainless steel AODD pump 1/2 inch is equipped with optional anti-corrosion materials, suitable for acid, alkali, salt fog and chemical media. Gear pumps have limited anti-corrosion selection and are easily affected by corrosive fluids.
No pump jamming and good passing performance: The HP10 stainless steel AODD pump 1/2 inch can normally pass a small amount of particle impurities. Gear pumps are sensitive to particles and are extremely prone to gear jamming and pump body damage.
Simple structure and low maintenance: Fewer vulnerable parts and convenient inspection and maintenance. Gear pumps adopt precision fit structure with complicated maintenance and high cost.
Adjustable flow and pressure: Stepless flow regulation by air pressure, supporting quantitative conveying. Gear pumps have basically fixed flow rate with inconvenient adjustment.
Q: What are the precautions for the HP10 stainless steel AODD pump 1/2 inch under the above working conditions?
A: 1)Metallurgy / Mining
Set inlet air pressure at 0.4–0.6MPa and start/stop steadily; prevent large hard particles from entering the pump. Avoid long-time dry running when conveying slurry, and flush the pipeline with clean water after shutdown to prevent sediment blockage.
2)Intelligent Manufacturing / Coating
Adopt short pipelines with fewer elbows; adjust flow rate by regulating air pressure to realize quantitative and circulating delivery. Keep the air source clean, adopt leak-free closed conveying, and simply flush with clean water when replacing media.
3)Marine / Offshore Engineering
Suitable for salt fog and high-humidity environments; run at a moderate and steady speed to avoid static electricity and leakage. Pneumatic drive provides explosion-proof performance for safe operation in hazardous areas. Inspect diaphragms and seals regularly to prolong service life.
Q: Where to buy the HP10 stainless steel AODD pump 1/2 inch?
A: You may contact our sales team via the email juicy@sxhono.com.cn to obtain product specifications, quotations and selection recommendations. If you have special application requirements, we can also provide you with customized fluid transfer solutions.
Hot Tags: stainless steel aodd pump 1/2 inch, China stainless steel aodd pump 1/2 inch manufacturers, suppliers, factory, Acid Transfer Diaphragm Pump, diaphragm pump for industrial processing, high suction pneumatic diaphragm pump, Self priming Pneumatic Diaphragm Pump, Slurry Transfer Diaphragm Pump, steady operation diaphragm pump system
