Overallead Industry Development Guangzhou Co., Ltd

Overallead Industry Development Guangzhou Co., Ltd Ovell Pump: Pioneering global provider of fluid management solutions, specializing in diaphragm and metering pumps.

Trusted for over 25 years with ISO9001, CE, and FDA certifications. Headquartered in the USA, with operations in China and Australia.

The mining environment presents one of the toughest fluid handling challenges, requiring pumps that can withstand abrasi...
29/01/2026

The mining environment presents one of the toughest fluid handling challenges, requiring pumps that can withstand abrasive slurry, corrosive mine water, and explosive atmospheres. air operated double diaphragm pump (AODD) excels here because it is intrinsically safe, durable, and handles highly viscous fluids containing large solids, making it the superior choice among industrial diaphragm pumps.

Our pneumatic diaphragm pump models are engineered for reliability when it matters most, reducing downtime and maintenance costs.

💪 Handles Abrasives & Solids: The simple, seal-less design allows the diaphragm pump to pass large solids and thick, abrasive slurries such as tailings and sludge, without clogging or damaging internal components.

🛡️ Intrinsically Safe: Since the pump is powered by compressed air rather than electricity, it is intrinsically safe and eliminates the risk of sparking, a critical requirement for underground operations and areas handling flammable fuels.

🔧 Run-Dry and Submersible: The AODD pump can run dry indefinitely without damage, ideal for unpredictable dewatering tasks in sumps. Many models are also fully submersible, offering maximum flexibility in dewatering applications.

Need a reliable pump that thrives in harsh, unpredictable environments? https://www.ovellpump.com/industies-category/mining

Compliance and hygiene are non-negotiable when transferring products in the food and beverage and hygiene & pharmaceutic...
27/01/2026

Compliance and hygiene are non-negotiable when transferring products in the food and beverage and hygiene & pharmaceuticals industries. FDA-compliant diaphragm pump is specifically engineered using materials that meet strict FDA regulations, ensuring the safety and purity of your pumped media.

These sanitary industrial diaphragm pumps are built for easy cleaning and inspection, minimizing the risk of cross-contamination, which is a crucial factor for any certified diaphragm pump manufacturer.

🧼 Sanitary Design: Features highly polished surfaces and quick-knockdown sanitary connections to facilitate CIP (Clean-in-Place) and SIP (Sterilize-in-Place) procedures, reducing downtime.

🛡️ FDA-Approved Materials: Wetted parts are constructed from compliant materials like stainless steel and specialized elastomers, making this an ideal chemical diaphragm pump for safe transfer of food, flavorings, or active pharmaceutical ingredients.

💧 Gentle Handling: The unique design of the electric diaphragm pump or pneumatic diaphragm pump provides extremely gentle product handling, crucial for sensitive shear-thinning liquids and preventing agitation in viscous materials.

Ovell Pump is committed to providing reliable, compliant solutions that meet the highest standards of safety and quality control required in these vital industries.

Need a compliant, sanitary pump solution for your sensitive application?
https://www.ovellpump.com/fda-diaphragm-pump

When accuracy cannot be compromised, a dedicated diaphragm metering pump is the only solution. Unlike standard transfer ...
26/01/2026

When accuracy cannot be compromised, a dedicated diaphragm metering pump is the only solution. Unlike standard transfer pumps, these precision mechanical devices deliver an exact, measured volume of fluid, making them indispensable for processes like pH control in water and wastewater treatment and chemical injection in oil & gas.

This level of precise dosing is crucial for maintaining product quality and avoiding costly waste.

🧪 Exceptional Accuracy: Diaphragm metering technology achieves precise volumetric flow, independent of system back pressure or fluid viscosity, ensuring consistent chemical reactions in chemical processing.

🛡️ Leak-Proof Safety: The diaphragm creates a hermetic seal, separating the liquid from the drive mechanism. This leak-free design is vital for safely handling corrosive or hazardous materials, such as those used in hygiene & pharmaceuticals.

⚙️ Low Maintenance Design: Our diaphragm pump models have fewer moving parts and no sliding seals contacting the fluid, which results in lower maintenance costs and longer service life compared to other types of industrial diaphragm pumps.

, as reliable diaphragm pump manufacturers, offers a range of metering solutions designed for durability and seamless integration into automated control systems.

Need guaranteed dosing accuracy for your next batch? https://www.ovellpump.com/metering-pump

Pulsation is an inherent challenge with any double diaphragm pump, causing vibration, splashing, and inconsistent flow. ...
22/01/2026

Pulsation is an inherent challenge with any double diaphragm pump, causing vibration, splashing, and inconsistent flow. Installing a pulse dampener is the most effective way to eliminate these pressure spikes and ensure consistent, smooth delivery for high-stakes applications in industries like paints and coatings and hygiene & pharmaceuticals.

This simple accessory directly extends the life of your equipment and improves process quality.

🌊 Smoother Flow: A pulse dampener removes up to 95% of pulsations, creating a virtually steady flow comparable to a centrifugal pump. This is critical when using a diaphragm metering pump for precision batching.

🛡️ Equipment Protection: By absorbing kinetic energy, the dampener protects the pump's internal components, fittings, and sensitive downstream equipment (like spray nozzles and flow meters) from damaging pressure surges.

🔧 Pump Longevity: Minimizing pressure stress reduces wear and tear on the air operated diaphragm pump, decreasing maintenance frequency and the need for 2 inch diaphragm pump spare parts.

As leading diaphragm pump manufacturers, advocates for the use of pulse dampeners to achieve optimal performance and durability across your fluid transfer operations.

Ready to achieve smooth, steady flow and protect your investment? https://www.ovellpump.com/diaphragm-pulse-dampener

When your process requires high-pressure transfer, filtration, or dosing, specialized booster diaphragm pump offers a ...
20/01/2026

When your process requires high-pressure transfer, filtration, or dosing, specialized booster diaphragm pump offers a simplified, powerful solution. Our booster systems take the output of a standard pneumatic diaphragm pump and multiply the pressure to meet demanding applications in chemical processing and mining.

This innovative approach eliminates complex setups and puts precision control directly in the operator’s hands.

📈 Pressure Multiplication: Achieves high output pressure without installing complex, conventional high-pressure equipment. This is essential for effective filtration.

⚙️ Infinitely Adjustable Control: Unlike typical air operated double diaphragm pump setups, our booster multiplier is infinitely adjustable, allowing operators to set the desired output pressure instantly without manually fine-tuning the air source.

💧 Precise Metering: The ability to stabilize and monitor output pressure in real-time makes this an ideal setup for a diaphragm metering pump where accurate, high-pressure dosing is required.

Ready to achieve your high-pressure process goals efficiently? https://www.ovellpump.com/booster-diaphragm-pump

The move toward efficiency in industrial diaphragm pumps is shifting from air to electric power, offering major benefits...
19/01/2026

The move toward efficiency in industrial diaphragm pumps is shifting from air to electric power, offering major benefits for B2B fluid management. An electric diaphragm pump uses direct electrical drive, bypassing the massive energy losses associated with running air compressors. This efficiency directly translates to significant operational savings for facilities across chemical processing and water and wastewater.

⚡️ Energy Efficiency: Eliminates the high cost and waste associated with generating and distributing compressed air.

✅ Precise Control: The electric motor integrates easily with Variable Frequency Drives (VFDs) for accurate, consistent flow rates, critical for diaphragm metering pump applications.

🤫 Quiet Operation: Provides a quieter working environment compared to a standard pneumatic diaphragm pump or air operated double diaphragm pump.

electric double diaphragm pump is engineered for high accuracy and minimal maintenance, helping you reduce utility costs and improve batch consistency.

Ready to cut utility costs and increase precision?

https://www.ovellpump.com/electric-diaphragm-pump

In industrial settings, facility uptime and process efficiency heavily rely on the performance of critical fluid handlin...
15/01/2026

In industrial settings, facility uptime and process efficiency heavily rely on the performance of critical fluid handling equipment. Selecting the right diaphragm pump manufacturer is thus a long-term strategic decision that impacts maintenance costs, operational safety, and overall profitability. To secure a reliable partnership that offers deep expertise and robust support, business owners must look for these crucial signs:

🔩 Material Expertise: The manufacturer must offer a complete range of construction materials that guarantee chemical compatibility and durability for every industrial diaphragm pumps application.

📦 Spare Parts Availability: Look for guaranteed long-term access to high-quality, OEM spare kits, including diaphragms and ball checks, to ensure minimal downtime for your electric diaphragm pump or air operated diaphragm pump.

🎯 Industry-Specific Focus: A reputable diaphragm pump manufacturer understands niche challenges in sectors like chemical processing and hygiene, offering specialized models like the pneumatic powder diaphragm pump.

📞 Technical Support: The supplier should provide accessible, expert technical support and servicing advice, essential for optimizing the service life of complex fluid systems.

✅ Quality Certification: Adherence to international quality and safety standards demonstrates commitment to superior product integrity across the entire double diaphragm pump line.

These essential requirements define a partnership built for endurance and efficiency. This necessity is precisely why embodies these standards, ensuring your investment in a diaphragm pump is protected by quality and expertise. Contact us today: https://www.ovellpump.com/contact-us

Pulsation is a common operational issue in many industrial fluid transfer systems, leading to vibration, inaccurate mete...
13/01/2026

Pulsation is a common operational issue in many industrial fluid transfer systems, leading to vibration, inaccurate metering, and premature pipe and component failure. The pulse dampener is an essential accessory designed to actively stabilize flow and eliminate pressure spikes inherent in all reciprocating pumps, especially the double diaphragm pump.

💧 Features and Advantages

🌊 Flow Stabilization: By acting as a pressurized accumulator, the dampener minimizes the erratic pressure variations typical of a diaphragm pump, resulting in a smooth, near-continuous flow.

🎯 Enhanced Metering Accuracy: Stable flow directly improves the accuracy and repeatability of electric diaphragm pump and air operated diaphragm pump metering applications.

🛡️ Component Protection: Eliminating pressure surges significantly extends the service life of sensitive downstream equipment, including sensors, filters, and flow meters.

🔇 Noise and Vibration Reduction: The dampener absorbs mechanical shock, leading to a quieter operation and reduced wear on the overall pumping system.

Effective pulsation control is paramount for achieving superior flow and component protection. This necessity is precisely why engineers pulse dampeners to optimize the performance of your industrial diaphragm pumps system.

Explore our full range now. https://www.ovellpump.com/specialty-category/ovell-diaphragm-pulse-dampener

The chemical processing industry presents some of the toughest fluid transfer environments, defined by high corrosion ri...
12/01/2026

The chemical processing industry presents some of the toughest fluid transfer environments, defined by high corrosion risk, extreme temperatures, and volatile, abrasive materials. Failure of a diaphragm pump can lead to catastrophic downtime and safety hazards. Operational success depends on overcoming these key industrial fluid transfer challenges, such as:

💥 Corrosion & Compatibility: The constant threat of corrosive fluids quickly degrades standard pump materials, leading to premature failure and costly replacements.

🔬 Shear-Sensitive Products: Delicate chemicals and emulsions demand low-shear pumping action to maintain molecular structure and product quality during transfer.

🔒 Safety in Hazardous Zones: Volatile environments necessitate non-sparking, explosion-proof equipment to safely handle highly flammable substances.

Addressing these critical demands requires specialized fluid handling technology designed for endurance and compliance. Fortunately, you can count on to provide chemical diaphragm pump solutions built with advanced corrosion-resistant materials and non-electric pneumatic operation.

Find the right industrial diaphragm pumps now. https://www.ovellpump.com/standard-category/all-product

Ovell's standard air operated double diaphragm pump line provides unmatched versatility for industrial fluid transfer. T...
08/01/2026

Ovell's standard air operated double diaphragm pump line provides unmatched versatility for industrial fluid transfer. To ensure optimal chemical compatibility and durability, our industrial diaphragm pumps are available in three core materials: Stainless Steel, Plastic, and Aluminum. This range allows businesses to precisely match the pump to the application, from mild liquids to corrosive chemicals.

💧 Core Feature Highlight

✨ Self-Priming Capability: A major advantage of this double diaphragm pump design is its powerful self-priming function, making installation and start-up efficient, even when operating with fluids from below the pump level.

⚙️ Material Versatility

🧪 Plastic (e.g., Polypropylene/PVDF): Ideal for highly corrosive or acidic fluids where metal contamination is a concern.

🛠️ Aluminum: A cost-effective and robust option for general industry applications like lubricants, oils, and wastewater.

⭐ Stainless Steel: Provides superior strength and compatibility for sanitary applications, aggressive solvents, and high-temperature processes.

Partner with a reliable diaphragm pump manufacturer to enhance your operational versatility. Check out range of standard pumps here:

https://www.ovellpump.com/standard-category/all-product

Minimizing downtime is critical for profitability. For business owners relying on air operated double diaphragm pump tec...
06/01/2026

Minimizing downtime is critical for profitability. For business owners relying on air operated double diaphragm pump technology, proactive maintenance is the key to maximizing the service life of industrial diaphragm pumps. Implementing a simple, regular maintenance schedule reduces unexpected failures and lowers operating costs.

🌬️ Check Air Supply Quality: Ensure the air system is consistently feeding clean, dry air. Contaminants are the primary cause of premature wear in the air valve of any air operated diaphragm pump.

🔍 Inspect Diaphragms Regularly: Diaphragms are wear components. Routinely check the diaphragm pump for visual signs of abrasion or thinning, especially if handling harsh fluids or abrasive slurries.

📈 Monitor Flow and Pressure: Any unexplained drop in flow or inconsistency in pressure indicates a potential valve seat or ball check issue. Addressing this immediately prevents greater damage to the electric diaphragm pump or pneumatic diaphragm pump.

🔩 Maintain Correct Torque: Loose hardware can lead to leakage and operational inefficiency. Verify that all fasteners on your double diaphragm pump are torqued correctly as per the diaphragm pump manufacturer's specifications.

📦 Keep Spares in Stock: Always keep critical spare parts, such as diaphragms and valve balls, readily available to enable a quick fix and minimal operational delay.

By following these simple steps, operational efficiency improves drastically. When it is time for part replacement or in-depth technical advice, rely on a trusted diaphragm pump manufacturer.

offers high-quality spare kits and expert service to fully protect your industrial diaphragm pumps investment.

https://www.ovellpump.com/post/how-to-keep-your-diaphragm-pump-running-longer-with-simple-maintenance-practices

The pneumatic powder diaphragm pump is the specialized air operated double diaphragm pump engineered for highly efficien...
05/01/2026

The pneumatic powder diaphragm pump is the specialized air operated double diaphragm pump engineered for highly efficient and safe transfer in these difficult industrial diaphragm pumps applications.

💧 Features and Advantages

💨 It operates using a non-electric, compressed air source, which is ideal for explosive or hazardous zones.

https://www.ovellpump.com/pneumatic-powder-pump
✨ The design minimizes shear and heat generation, protecting delicate powders from compaction or degradation.

🎯 It provides consistent, controllable flow, enabling precise dosing and batching.

🔒 The pump facilitates safe, dust-free transfer of materials, improving workplace safety.

⚙️ Primary Industries Utilising This Technology

🧪 chemical processing: Transfer of pigments, resins, and hazardous powders.

🍽️ food and beverage: Moving flour, sugar, and spice blends in manufacturing lines.

💊 hygiene & pharmaceuticals: Precise handling of active pharmaceutical ingredients (APIs) and bulk excipients.

Discover how , a trusted diaphragm pump manufacturer, can optimize your powder transfer operations.

Address

Room 802, Building No. 2 Zhongji High-tech Intelligent Manufacturing Center, No. 3 Xianchong Chanye 1 Road, Chencun Town, Shunde District, Foshan City, Guangdong Pronvince, P. C
Guangzhou
528313

Opening Hours

Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 - 18:00
Friday 09:00 - 18:00
Saturday 09:00 - 18:00

Telephone

18122402736

Website

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