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EMEC Electronic Chemical Dosing Pumps

EMEC Electronic Chemical Dosing Pumps

EMEC electronic chemical dosing pumps are precision-engineered solutions designed for accurate and reliable chemical injection across water treatment, industrial, agricultural, and commercial applications. Manufactured in Italy, EMEC is globally recognised for producing high-quality dosing equipment with advanced control capabilities and long-term durability.

At AgriDosing, we supply a comprehensive range of EMEC dosing pumps tailored for Australian conditions, backed by expert support and fast nationwide delivery.

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EMEC Dosing Pumps FAQs

FAQ

What are EMEC dosing pumps used for?

EMEC dosing pumps are used to inject controlled volumes of liquid chemical into water or process systems. Common applications include chlorine dosing, pH correction, water treatment, fertigation, irrigation water treatment, sanitation, industrial chemical dosing and commercial water systems.

Are EMEC dosing pumps electric or water powered?

EMEC dosing pumps are electrically powered chemical dosing pumps. Unlike water-powered proportional injectors, EMEC pumps use solenoid or stepper motor technology to deliver chemical at a controlled rate and, on selected digital models, respond to external control signals.

What is the difference between EMEC and water-powered dosing pumps?

Water-powered dosing pumps operate from water flow and automatically inject proportionally as water passes through them. EMEC pumps are electric and are better suited where you need adjustable output, digital control, signal-based dosing, batch dosing, chemical control systems or a dedicated chlorine dosing pump.

What is the difference between the EMEC VCO and VACO series?

The EMEC VCO series is designed for straightforward adjustable constant-rate chemical dosing. The EMEC VACO series is the self-venting version, making it better suited to chemicals such as sodium hypochlorite that can release gas and cause air-lock or loss of prime in a standard pump head.

What is the difference between the EMEC VMF and VAMF series?

The EMEC VMF series is a digital multifunction dosing pump for applications requiring more control flexibility than a basic analogue pump. The EMEC VAMF series combines multifunction digital control with a self-venting pump head, making it particularly suitable for controlled chlorine dosing applications.

What is the EMEC TCO series best suited for?

The EMEC TCO series is suited to higher-flow constant chemical dosing applications where simple, reliable output adjustment is required. It is commonly used where a larger chemical feed rate is needed without advanced digital control functions.

What is the EMEC TACO series best suited for?

The EMEC TACO series is a self-venting version of the vertically mounted T-series pump, designed for dosing chemicals that can create gas build-up in the pump head. It is particularly useful for higher-flow chlorine and sodium hypochlorite dosing applications.

What is the EMEC TMSMF series?

The EMEC TMSMF series is a vertically mounted digital multifunction dosing pump for higher-flow applications requiring advanced dosing control. It is suited to systems where chemical dosing may need to be controlled through pulse, analogue signal, batch or other external input methods.

What is the difference between EMEC KPLUS, KCOPLUS and AMSPLUS pumps?

EMEC KPLUS and KCOPLUS pumps are compact, horizontally mounted solenoid dosing pumps suited to smaller general chemical dosing duties. KCOPLUS is intended for straightforward constant dosing, while KPLUS provides additional control capability. AMSPLUS is a larger, more robust horizontally mounted range for higher-output applications and more demanding dosing duties.

What is the EMEC PRISMA dosing pump?

EMEC PRISMA is a digital diaphragm dosing pump driven by a stepper motor rather than a standard solenoid. It is designed for precise, smooth and highly adjustable chemical dosing, with working modes including constant dosing, pulse, mA, volt, ppm, percentage, batch and weekly programmed dosing.

When should I choose an EMEC PRISMA pump instead of a solenoid dosing pump?

PRISMA is generally preferred where high dosing precision, very low output adjustment, smoother chemical feed or advanced control flexibility is important. Standard EMEC solenoid pumps are often a practical choice for simpler chemical dosing, while PRISMA suits more demanding process and control applications.

Can EMEC pumps be used for chlorine dosing?

Yes. EMEC offers pumps specifically suited to chlorine and sodium hypochlorite dosing. For these applications, self-venting models such as VACO, VAMF or TACO are commonly selected because they help manage gas released by chlorine-based chemicals during dosing.

Why is a self-venting pump head important for sodium hypochlorite?

Sodium hypochlorite can release gas while sitting in the suction line or pump head. This gas may interrupt suction and lead to inconsistent dosing or loss of prime. A self-venting pump head helps remove trapped gas so the pump can continue dosing more reliably.

Can EMEC pumps be used for acids or alkaline chemicals?

Yes, selected EMEC pumps can be configured for acidic or alkaline chemicals, but the correct pump head material, seals and valve components must be chosen. Chemical compatibility should always be confirmed before purchase, particularly for acids, caustic products, peroxide or concentrated cleaning chemicals.

What seal material should I choose for an EMEC dosing pump?

The correct seal type depends on the chemical being dosed. EMEC models may be supplied with options such as VF Viton for many acidic or chlorine-based applications, or EPDM for selected alkaline and chemical dosing duties. Chemical concentration and operating conditions should be checked before selecting a seal type.

Do EMEC dosing pumps include installation accessories?

Many EMEC dosing pumps are supplied with the basic installation components required for a standard setup, such as a foot valve, injection valve, suction tubing and delivery tubing. Additional items such as chemical tanks, level probes, calibration columns, back-pressure valves, pulsation dampeners or controllers may be required depending on the installation.

Can EMEC pumps stop automatically when the chemical tank is empty?

Selected EMEC pumps can use level control through a compatible foot valve float or chemical tank level probe. This allows the pump to stop dosing when the chemical level is low, helping prevent the pump from drawing air and alerting the operator that the tank needs refilling.

Can EMEC pumps dose proportionally to water flow?

Yes, selected digital or multifunction EMEC pumps can dose proportionally when connected to a compatible pulse water meter, analogue input or controller. This is useful where chemical injection must automatically increase or decrease as system water flow changes.

Can EMEC dosing pumps be used with pH, ORP or chlorine controllers?

Yes. Selected EMEC dosing pumps can be integrated with controllers for automatic chemical adjustment based on pH, ORP, chlorine or other measured water parameters. This is commonly used in disinfection, pH correction, water treatment and controlled irrigation water systems.

Need help selecting an EMEC dosing pump?

Choosing the correct EMEC model depends on your chemical, required dosing rate, injection pressure and control method. Contact AgriDosing with your application details and we can help match the correct pump, seal type and accessories to your system.

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