At Cannon Water Technology, we offer solenoid dosing pumps for water treatment and alike applications. We source them from reputed manufacturers such as Walchem and SEKO among others. They are designed for precision and efficiency, and can handle the dosing of fluids with varied consistencies.
Working and Operating Principle of Solenoid-Driven Metering Pumps
Solenoid metering pumps work on the principle of electromagnetism. Solenoid or the electromagnetic component produces an electromagnetic field when current is passed through it. Once the coil is energized, it displaces the fluid in the required volume by moving the diaphragm or the plunger. The liquid here enters from an inlet and pushed from the outlet once the solenoid actuates. Our solenoid pumps are digitally controlled in terms of the flow rate and dosing volumes among other functional aspects.
Features of Our Solenoid Metering Pumps
Here are some features of these pumps.
- Our solenoid dosing or metering pumps are designed using robust materials that can withstand exposure to chemicals, abrasive fluids, high temperature and pressure ranges.
- They are compatible with various chemicals and fluids. Some of these materials include 316-SS and PTFE, PVDF, FKM, and CE as wet end materials for optimal performance. These vary with each model and brand.
- The pump heads and valves are made of metals, while the diaphragm and gasket are made from rubber or thermoplastic, mostly PTFE or EPDM.
- Most of our models operate in pressure ranges between 50 and 75 psig.
- Our models come with safety features such as leak detection, pressure relief mechanisms, and fail-safe controls.
- These pumps are digitally controlled and hence accurate. They are durable, resistant to corrosive metals, abrasive chemicals, and can handle slurries, semi-solids, fluids with particulate matter, and more.
- These pumps are low on maintenance and cost effective in the long run. They have a long service life.
- Most of them operate on around 115-120 VAC or volts AC power at 50/60 Hz.
Applications of Solenoid Driven Metering Pumps
Here are some application areas of our solenoid driven pumps.
- Water and wastewater treatment: This is one of the prime application areas of solenoid pumps. They are used to transfer contaminated as well as industrial water from septic tanks to water treatment systems. They are also used for dosing of chlorine and other disinfectants.
- Chemicals: They are used in injecting the required doses of corrosion inhibiting chemicals into wells and pipelines.
- Pharmaceuticals: In this industry, solenoid driven pumps are used for dosing medicine and chemical formulations in the right amounts.
- Food & beverages: In this industry, solenoid metering pumps are used to dose the right amounts of food colors, acidity regulators, flavoring agents, and more in packaged foods.
- Monitoring of environmental parameters: One can integrate these pumps with environmental monitoring systems to collect and analyze water samples to check various parameters.
- Medical: These pumps find application in fluid handling by certain diagnostic equipment and dialysis machines.
- Agriculture: These pumps are used in irrigation systems, and machines to dose the right amounts of fertilizers at controlled rates.
Frequently Asked Questions on Our Solenoid Metering Pumps
Here are some FAQs on our solenoid pumps and their answers.
- Are solenoid metering pumps suited for continuous or intermittent operation?
Solenoid metering pumps are suitable for both continuous and intermittent dosing and fluid transfer operations, depending on application requirements.
- Are there any safety considerations when using solenoid metering pumps with chemicals?
Yes, it's important to follow safety guidelines, while also using pumps made from corrosion and abrasion resistant materials. Their design and construction must be compatible with the chemicals and other fluids being pumped, and must have mechanisms to prevent leaks or spills. It is also important to follow the manufacturer’s instructions and safety guidelines as well as train the operating personnel.
- Are solenoid metering pumps suitable for high-pressure applications?
Yes, most of the solenoid metering pumps models we offer can function at pressure around 75 psig. They are designed to handle high-pressure applications and can provide precise dosing even at elevated pressures.
- Can solenoid metering pumps be automated?
Yes, these pumps are digitally controlled and can be easily integrated into industrial systems for precise and automated fluid dosing.
- What are the common maintenance requirements for solenoid metering pumps?
Like any equipment or machine, solenoid pumps require basic care and maintenance. This comprises periodic visual inspection for any sign of wear, cracks, leakage, and so on. Also, periodic cleaning of components and replacement of diaphragms or seals must be done as needed. This is especially if these pups are exposed to corrosive fluids daily. The electronic control systems and their functioning must also be inspected once in a while to ensure they are functioning normally. You can get this done from a professional maintenance service provider.
- How to control the flow rate of a solenoid metering pump?
You can control the flow rate of the fluid by adjusting the solenoid's activation or charging frequency or modulating the stroke length of the plunger or diaphragm.