Key Features and Benefits of Hydraulic Diaphragm Metering Pumps

 

Key Features and Benefits of Hydraulic Diaphragm Metering Pumps

Modern industries that require precise fluid dosing, including chemical processing, water treatment, and food production, often need an efficient, high-performance, and reliable metering pump that delivers again and again. Hydraulic diaphragm pumps have been known to meet such stringent requirements and more. These systems feature a special kind of pump that transfers fluids by means of a diaphragm mechanism. These pumps work almost like regular pumps with a rotary motion; however, they use hydraulic pressure to drive the circular movement of a movable diaphragm.

In this article, you will learn about the key features and benefits of hydraulic diaphragm metering pumps and understand their role in improving industrial efficiency and operational safety in the context of modern industry applications.

So, how do hydraulic diaphragm metering pumps work? The simple answer lies in three words - hydraulic actuation mechanism. The pumps use a hydraulic fluid system to move the diaphragm, allowing super-consistent and precise metering of fluids. If you compare these pumps with mechanically actuated pumps, you will learn that the hydraulic actuation mechanism reduces wear and tear on components, resulting in a much longer operational life and significantly lower maintenance costs. However, there are more benefits of using a good quality hydraulic diaphragm metering pump. Read on.

Benefits of Hydraulic Diaphragm Metering Pumps

They are leak-proof - Modern industries, especially the ones dealing in hazardous, corrosive, or toxic chemicals, need equipment that ensures worker safety and environmental protection. Hydraulic diaphragm metering pumps prevent leakage and reduce contamination with their hermetic sealing.

Precise dosing, every single time - There are several ways in which hydraulic diaphragm metering pumps make consistent dosing possible. For example, hydraulic fluid is used to drive the diaphragm, which allows for smooth, controlled movement without pulsation inconsistencies. Secondly, the diaphragm is designed to move in a very controlled manner, which means that a fixed volume of fluid will be displaced with each stroke.

They will perform in all pressure environments - Hydraulic diaphragm metering pumps are designed to operate under high pressures, often exceeding 100 bar (1,500 psi). This capability – where the diaphragm movement remains unaffected by any fluctuations in discharge pressure - makes these pumps a favourite among industrial applications that need to work under high pressure.

They are built for robustness – Made of tough materials such as stainless steel, Hastelloy, and various chemically resistant plastics, hydraulic diaphragm metering pumps can withstand aggressive chemicals and extreme operating conditions. No matter how challenging the fluid is, these pumps continue to perform for years without getting corroded.

You can adjust the flow rate - With hydraulic diaphragm metering pumps; operators have control over the stroke length, which decides how far the diaphragm moves per cycle, directly affecting the volume of fluid displaced. One can also control the number of strokes per minute to get a precise flow rate.

Hydraulic diaphragm metering pumps are safe - No modern equipment or system would actually make a name in the market unless it delivers safety. Hydraulic diaphragm pumps offer various safety mechanisms, such as pressure relief valves, rupture detection systems, and automatic shut-off functions. These safety features ensure the pump comes to a halt in case it detects overpressure conditions, allowing for safe operations.

They are energy efficient - Historically, high-pressure environments often lead to more energy consumption from applications. However, hydraulic diaphragm metering pumps consume less energy than other metering technologies, even with high-pressure applications.

By now, you know that hydraulic diaphragm metering pumps offer a ton of benefits, however, it is important to realise that only the best brands of pumps can be trusted to offer quality and consistency. A brand like Pulsafeeder, for example, is known for its pumps that feature rugged construction, dependable performance and API-675 compliance.

Pulsa Series Hydraulic Diaphragm Metering Pumps by Plusafeeder

·       All the pumps under this series offer a manual stroke adjustment mechanism, allowing operators to adjust the flow rate per their requirements.

·       These pumps are designed to comply with API-675 3rd edition, making them trustworthy and reliable.

·       These pumps can handle pressures from 9.5 to 9100 LPH with a simplex.

·       They offer – +/- 1.0% of set point capacity.

·       All Pulsa Series hydraulic diaphragm metering pumps can handle fluids with viscosities from 0.1 to 1000 cP.

·       They come with 5-year warranties on gear train. Extended warranties are also available.

Pulsa Pro Series Pumps

·       These pumps feature a four-bolt check valve design, hydraulic diagnostic package, and hydraulic bypass valve.

·       These pumps can handle applications with pressures up to 220 Bar.

·       All pumps in this series come with 5 years drive train warranty, the longest in the industry.

·       Made of materials such as 316L, Alloy 20, Alloy C  316L, and Monel, these pumps are robust.

To learn more about Pulsafeeder diaphragm pumps and their use, head to their website today - https://www.idexindia.in/pulsafeeder/