Tacmina V Series Metering Pump

Tacmina V Series Metering Pump is equipment in the field of motor-driven metering pump / diaphragm metering pump / chemical dosing pump / industrial dosing system / water treatment pump / chemical injection system / chemical metering pump / diaphragm metering pump / chemical injection pump / water treatment equipment, developed by TACMINA and supplied by Thang Long P&T International Joint Stock Company to water treatment, wastewater treatment, chemical, boiler, food, manufacturing plants, and systems requiring chemical dosing at a specified flow rate.
The product is used for metering and injecting acid, alkali, sodium hypochlorite, water treatment chemicals, boiler chemicals, polymer, and many other industrial solutions. The motor-driven diaphragm mechanism helps separate the drive section from the liquid, suitable for applications requiring flow control and limiting media leakage.
Pump selection should be based on chemical type, concentration, required flow rate, pipeline pressure, temperature, viscosity, wetted materials, voltage, installation conditions, and operating mode of each system.

1. Product Highlights

Tacmina V Series is developed with various configurations such as VTCE, VTCF, FTCT, STST, VTSE, VTSF, VTCET and ATCF, allowing for the selection of a design suitable for each chemical group and operating condition.
The maximum flow rate of the V Series, depending on the model, reaches approximately 69 L/h, with a maximum discharge pressure up to 1.5 MPa, suitable for many chemical dosing systems in factories.
Wetted materials can include PVC, PVDF, SUS304, PMMA and PTFE, helping users select configurations based on chemical compatibility and the corrosiveness of the media.
The pump uses a PTFE diaphragm and is designed to support stable operation in continuous or batch chemical injection systems.
The design achieves IP65 protection, helping to limit the effects of dust and water in industrial installation environments.
What needs is the product suitable for?
- Water treatment chemical injection.
- Chemical dosing system.
- Water treatment system.
- Wastewater treatment system.
- Acid dosing.
- NaOH dosing.
- Sodium hypochlorite dosing.
- Chlorine chemical injection.
- pH adjustment.
- Coagulant dosing.
- Flocculant dosing.
- Boiler chemical injection.
- Polymer dosing.
- Chemical process line.
- Industrial chemical feeding.
- Automatic chemical dosing systems.
- Factories requiring chemical supply based on flow rate.
- Systems requiring corrosion-resistant diaphragm metering pumps.

2. Consultation and Pump Selection Process

The process may include:
- Receiving application information.
- Determining chemical type.
- Determining solution concentration.
- Checking media corrosiveness.
- Determining required flow rate.
- Determining pipeline pressure.
- Determining liquid temperature.
- Determining viscosity.
- Selecting pump head material.
- Selecting valve and gasket materials.
- Determining suitable V Series model.
- Checking power supply voltage.
- Determining installation method.
- Checking flow rate adjustment requirements.
- Selecting piping accessories.
- Installation and commissioning.
- Checking metering capability.
- Operating and maintenance instructions.

2.1. Selection Criteria

The solution should be based on:
- Chemical name.
- Chemical composition.
- Chemical concentration.
- Metering flow rate.
- Discharge pressure.
- Pipeline pressure.
- Liquid temperature.
- Viscosity.
- Specific gravity.
- Chemical's gas generation potential.
- Corrosion level.
- Wetted materials.
- Continuous or intermittent operating mode.
- Power supply voltage.
- Installation location.
- Environmental conditions.
- IP rating requirement.
- Flow rate adjustment method.
- Maintenance requirements.
- System technical standards.

2.2. Key Specifications and Features

- Product: Tacmina V Series Metering Pump.
- Brand: TACMINA.
- Product Line: V Series.
- Type: Motor-Driven Diaphragm Metering Pump.
- Function: Metering and chemical injection.
- Typical Models: VTCE / VTCF / FTCT / STST / VTSE / VTSF / VTCET / ATCF.
- Maximum Flow Rate: Approx. 69 L/h depending on model.
- Maximum Discharge Pressure: Approx. 1.5 MPa depending on configuration.
- Pump Head Material: PVC / PVDF / SUS304 / PMMA / PTFE depending on model.
- Diaphragm: PTFE.
- Protection Class: IP65.
- Media: Acid / alkali / sodium hypochlorite / boiler chemical / polymer / chemical solution.
- Applications: Water treatment / wastewater treatment / chemical processing / boiler / industrial dosing.
- Flow Rate Adjustment: Performed directly on the pump unit according to configuration.
- Product Configuration: Selected based on media and operating conditions.
- Supplier in Vietnam: Thang Long P&T International Joint Stock Company.

2.3. Information Required from Customer

- Name of chemical to be pumped.
- Chemical concentration.
- Liquid temperature.
- Required flow rate.
- Required discharge pressure.
- System pressure.
- Viscosity.
- Specific gravity.
- Gas generation potential (yes/no).
- Corrosion conditions.
- Piping material.
- Power supply voltage.
- Daily operating hours.
- Indoor or outdoor installation location.
- Flow rate adjustment requirements.
- Accessory requirements.
- System technical standards.
- Number of pumps required.

2.4. Product Inspection and Evaluation

Before selecting a pump, it is necessary to accurately determine the chemical compatibility between the media and the pump head, diaphragm, valve, gasket, and other wetted parts. Incorrect material selection can affect pump lifespan and system safety.
Actual flow rate and operating pressure must be checked to select a model within the appropriate operating range, avoiding pump operation under conditions exceeding the configuration limits.
For sodium hypochlorite or chemicals with gas generation potential, special attention must be paid to evaluating gas lock phenomena, suction conditions, and pump head configuration to maintain stable metering capability.
After installation, it is necessary to check the suction line, discharge line, valves, priming capability, connection tightness, and actual flow rate before putting the system into continuous operation.

4. Benefits for Customers and Businesses

The use of motor-driven diaphragm metering pumps helps businesses better control the amount of chemicals introduced into the process compared to non-metered chemical feeding methods.
Multiple material options such as PVC, PVDF, SUS304, PMMA, and PTFE allow the Tacmina V Series to be configured for various chemical groups, from acids and alkalis to sodium hypochlorite and polymers.
The ability to select models based on flow rate, pressure, and chemical properties helps businesses build dosing systems that meet actual needs, while also supporting chemical consumption control and more stable process operation.
The diaphragm design also helps limit liquid contact with the drive mechanism, suitable for chemical injection systems in industrial production environments.

5. Highlights and Suitable Customers

- Motor-Driven Metering Pump.
- Diaphragm Chemical Dosing Pump.
- Tacmina V Series.
- Chemical dosing system.
- Water treatment dosing.
- Wastewater chemical injection.
- Acid dosing.
- NaOH dosing.
- Sodium hypochlorite dosing.
- Boiler chemical injection.
- Polymer dosing.
- PTFE diaphragm.
- PVC / PVDF / SUS304 / PMMA / PTFE liquid end.
- IP65 protection.
- Maximum flow rate approx. 69 L/h.
- Maximum pressure approx. 1.5 MPa.
- Suitable for water treatment plants.
- Suitable for chemical plants.
- Suitable for boiler systems.
- Suitable for businesses requiring chemical metering in production lines.
The Tacmina V Series Metering Pump is suitable for businesses requiring chemical injection systems with configurable options based on flow rate, pressure, chemical type, concentration, viscosity, and corrosion resistance, especially in water treatment, wastewater treatment, chemical dosing, boiler chemical injection, and industrial process applications.