Chlorine Dioxide Systems – Reliable Disinfection for Hygienically Safe Water Systems

The LOTUS MINI system is a device for the production, dosing and monitoring of chlorine dioxide for the disinfection of water and is available as a system with a capacity of 8 g/h (192 g/day) and as a system for up to 20 g/h (480 g/day). Chlorine dioxide is produced by the acid-chlorite process from diluted hydrochloric acid (HCl 9%) and sodium chlorite (NaClO2 7.5%). Chlorine dioxide production by LOTUS MINI can be controlled according to the flow rate of the water or according to a predefined setpoint. No chlorine dioxide is stored or saved, so neither chlorine dioxide gas nor concentrated solutions are produced outside the process application. LOTUS MINI is designed so that chlorine dioxide is generated in a special reaction chamber. Safety is ensured by multifunction valves at the injection points in the reaction chamber. The starting chemicals are stored in tanks and fed into the reaction chamber via suction lances. Integrated fill level sensors stop the pumps automatically when the tanks are empty. The Lotus Mini system is equipped with the following components: The Lotus control unit Dosing pumps for HCI (red) and NaCIO2 (blue) A pump for dilution water (grey) 3SEFL flow sensors to ensure increased safety An MFKT/V multifunction valve that regulates pressure and safety and acts as an antisiphon and drain valve A reaction chamber Injection valves 2 suction lances Advantages: Reaction under atmospheric pressure High stability of the chlorine dioxide solution No loss of CIO2 due to closed reaction chamber Use of diluted chemicals Functions: Immediate CIO2 production Proportional CIO2 dosing Flow monitoring input (flow alarm) Tank level monitoring (level alarms) Water meter connection Standby input Real-time production data Monitoring of pumps and flow sensors (SEFL) Continuous data storage with system data log (logbook in the menu) ERMES communication mA output Display of the next service date Optional USB data protocol Optional Ethernet module Optional internal GSM/GPRS modem Characteristics: CIO2 concentration: 2g/l Dosing pumps for HCI (red), NaCIO2 (blue) and dilution water (grey) 3 SEFL control sensors for monitoring pump dosing MFKT/V multifunction valve for pressure and safety, as antisiphon and drain valve Reaction chamber made of PVC Housing made of ASA (acrylonitrile-styrene-acrylate copolymer) Protection class IP65 (NEMA4x) for the LOTUS control unit and pumps Rotary control for easy programming Operating temperature: 0/45°C (32/110°F) Frequently Asked Questions What can I use this dosing pump for? The pump is suitable for the precise dosing of chemicals into water, for example in water treatment or swimming pool systems. The emec Lotus Mini chlorine dioxide systems produce, dose and monitor chlorine dioxide for water disinfection. Can I adjust how much liquid the pump dispenses? Yes. The dosing rate can be adjusted using a rotary control, so that the pump dispenses exactly the desired amount. Does the pump operate automatically or do I have to adjust it constantly? Both are possible. It can dispense a constant rate continuously or automatically adjust its output in response to a signal. Which liquids is the dosing pump suitable for? It is mostly used for chemicals in water, for example for disinfection or water treatment. The chlorine dioxide is produced from diluted chemicals: the acid-chlorite process using hydrochloric acid (HCl 9%) and sodium chlorite (NaClO₂ 7.5%). Can the pump detect when the chemical container is empty? Yes. A level control can indicate when there is no more medium present. Can I integrate the pump into existing systems? Yes. It can be controlled via signals such as pulses or current signals and integrated into existing systems

The LOTUS MINI system is a device for the production, dosing and monitoring of chlorine dioxide for the disinfection of water and is available as a system with a capacity of 8 g/h (192 g/day) and as a system for up to 20 g/h (480 g/day). Chlorine dioxide is produced by the acid-chlorite process from diluted hydrochloric acid (HCl 9%) and sodium chlorite (NaClO2 7.5%). Chlorine dioxide production by LOTUS MINI can be controlled according to the flow rate of the water or according to a predefined setpoint. No chlorine dioxide is stored or saved, so neither chlorine dioxide gas nor concentrated solutions are produced outside the process application. LOTUS MINI is designed so that chlorine dioxide is generated in a special reaction chamber. Safety is ensured by multifunction valves at the injection points in the reaction chamber. The starting chemicals are stored in tanks and fed into the reaction chamber via suction lances. Integrated fill level sensors stop the pumps automatically when the tanks are empty. The Lotus Mini system is equipped with the following components: The Lotus control unit Dosing pumps for HCI (red) and NaCIO2 (blue) A pump for dilution water (grey) 3SEFL flow sensors to ensure increased safety An MFKT/V multifunction valve that regulates pressure and safety and acts as an antisiphon and drain valve A reaction chamber Injection valves 2 suction lances Advantages: Reaction under atmospheric pressure High stability of the chlorine dioxide solution No loss of CIO2 due to closed reaction chamber Use of diluted chemicals Functions: Immediate CIO2 production Proportional CIO2 dosing Flow monitoring input (flow alarm) Tank level monitoring (level alarms) Water meter connection Standby input Real-time production data Monitoring of pumps and flow sensors (SEFL) Continuous data storage with system data log (logbook in the menu) ERMES communication mA output Display of the next service date Optional USB data protocol Optional Ethernet module Optional internal GSM/GPRS modem Characteristics: CIO2 concentration: 2g/l Dosing pumps for HCI (red), NaCIO2 (blue) and dilution water (grey) 3 SEFL control sensors for monitoring pump dosing #BBD0E0 » Frequently Asked Questions What can I use this dosing pump for? The pump is suitable for the precise dosing of chemicals into water, for example in water treatment or swimming pool systems. The emec Lotus Mini chlorine dioxide systems produce, dose and monitor chlorine dioxide for water disinfection. Can I adjust how much liquid the pump dispenses? Yes. The dosing rate can be adjusted using a rotary control, so that the pump dispenses exactly the desired amount. Does the pump operate automatically or do I have to adjust it constantly? Both are possible. It can dispense a constant rate continuously or automatically adjust its output in response to a signal. Which liquids is the dosing pump suitable for? It is mostly used for chemicals in water, for example for disinfection or water treatment. The chlorine dioxide is produced from diluted chemicals: the acid-chlorite process using hydrochloric acid (HCl 9%) and sodium chlorite (NaClO₂ 7.5%). Can the pump detect when the chemical container is empty? Yes. A level control can indicate when there is no more medium present. Can I integrate the pump into existing systems? Yes. It can be controlled via signals such as pulses or current signals and integrated into existing systems

This injection valve made of polyvinylidene fluoride (PVDF), which is designed for all emec dosing systems, is screwed into the pipe and is suitable for dosing both chlorine and pH minus. emec LOTUS MINI injection valve 1/2" - 4 x 6 PVDF+FP+CE 

This injection valve made of polyvinylidene fluoride (PP), which is designed for all emec dosing systems, is screwed into the pipe and is suitable for dosing both chlorine and pH minus. LOTUS MINI injection valve 1/2"- 4x6 (PP+EP+CE) Opening pressure: 0.3 bar

This injection valve made of polyvinylidene fluoride (PVDF), which is designed for all emec dosing systems, is screwed into the pipe and is suitable for dosing both chlorine and pH minus. LOTUS MINI injection valve 1/2"- 4x6 (PVDF+FP+CE+C276) Opening pressure: 3 bar

This injection valve made of polyvinylidene fluoride (PVDF), which is designed for all emec dosing systems, is screwed into the pipe and is suitable for dosing both chlorine and pH minus. LOTUS MINI injection valve 1/2" - 6x8 PVDF+FP+CE+C276, 0.3 bar

This injection valve made of polyvinylidene fluoride (PVDF), which is designed for all emec dosing systems, is screwed into the pipe and is suitable for dosing both chlorine and pH minus. emec LOTUS MINI injection valve 1/2" - 6X8 PVDF+FP+CE + extension 10CM

Dosing lance made of PP (polypropylene) Precise dosing is essential, especially when the dosing pump has to work below the liquid level.  The high-quality Emec LINI chemical injection lance offers the ideal solution for industrial requirements. Conventional injection valves can cause problems such as crystallisation and chemical deposits, which are effectively avoided by the injection lance.  In addition, the unique design of the injection lance allows easy removal of the injection point, especially in pressurised systems, thanks to the optional non-return valve. Area of application: The EMEC LOTUS MINI LINI-D ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PP (polypropylene), a high-quality plastic O-rings and lip seal: These are made of EPDM (ethylene propylene diene rubber) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is variable: 20 - 160 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 2 bar at 130°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 4x6 mm Dimensions: Width: 12 cmLength: 78 cmWeight: 800g

Precise dosing is essential, especially when the dosing pump has to work below the liquid level.  The high-quality Emec LINI chemical injection lance offers the ideal solution for industrial requirements. Conventional injection valves can cause problems such as crystallisation and chemical deposits, which are effectively avoided by the injection lance.  In addition, the unique design of the injection lance allows easy removal of the injection point, especially in pressurised systems, thanks to the optional non-return valve. Area of application:The EMEC LOTUS MINI LINI-D ½" is particularly suitable for applications where precise dosing is required, such as water treatment.Materials:  Body: - The dosing lance is made of PP (polypropylene), a high-quality plastic  O-rings and lip seal: These are made of EPDM (ethylene propylene diene rubber) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour.Immersion depth: The immersion depth of the lance is variable: 20 - 160 mmOperating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 2 bar at 130°C).Process connection: The dosing lance has a ½" process connectionHose connection: the hose connection is 4x6 mm Dimensions:  Width: 12 cm  Length: 78 cm  Weight: 800g

Precise dosing is essential, especially when the dosing pump has to work below the liquid level.  The high-quality emec LINI chemical injection lance offers the ideal solution for industrial requirements. Conventional injection valves can cause problems such as crystallisation and chemical deposits, which are effectively avoided by the injection lance.  In addition, the unique design of the injection lance allows easy removal of the injection point, especially in pressurised systems, thanks to the optional non-return valve. Area of application: The EMEC LOTUS MINI LINI-V ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals. O-rings and lip seal: These are made of FKMB (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is variable: 20 - 160 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 2 bar at 110°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 6x8 mm. Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

Precise dosing is essential, especially when the dosing pump has to work below the liquid level.  The high-quality emec LINI chemical injection lance offers the ideal solution for industrial requirements. Conventional injection valves can cause problems such as crystallisation and chemical deposits, which are effectively avoided by the injection lance.  In addition, the unique design of the injection lance allows easy removal of the injection point, especially in pressurised systems, thanks to the optional non-return valve.  Area of application: The EMEC LOTUS MINI LINI-V ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals. O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is variable: 20 - 160 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 2 bar at 110°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 9x12 mm Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

Precise dosing is essential, especially when the dosing pump has to work below the liquid level.  The high-quality emec LINI chemical injection lance offers the ideal solution for industrial requirements. Conventional injection valves can cause problems such as crystallisation and chemical deposits, which are effectively avoided by the injection lance.  In addition, the unique design of the injection lance allows easy removal of the injection point, especially in pressurised systems, thanks to the optional non-return valve.  Area of application: The EMEC LOTUS MINI LINI-V ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is variable: 20 - 160 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 2 bar at 110°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 4x8 mm Dimensions: Width: 12 cmLength: 78 cmWeight: 800g

Precise dosing is essential, especially when the dosing pump has to work below the liquid level.  The high-quality Emec LINI chemical injection lance offers the ideal solution for industrial requirements. Conventional injection valves can cause problems such as crystallisation and chemical deposits, which are effectively avoided by the injection lance.  In addition, the unique design of the injection lance allows easy removal of the injection point, especially in pressurised systems, thanks to the optional non-return valve.  Area of application: The EMEC LOTUS MINI LINI-V ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is variable: 20 - 160 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 2 bar at 110°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 4x6 Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

Precise dosing is essential, especially when the dosing pump has to work below the liquid level.  The high-quality emec LINI chemical injection lance offers the ideal solution for industrial requirements. Conventional injection valves can cause problems such as crystallisation and chemical deposits, which are effectively avoided by the injection lance.  In addition, the unique design of the injection lance allows easy removal of the injection point, especially in pressurised systems, thanks to the optional non-return valve. Field of application: The EMEC LOTUS MINI LINIR-D ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PP (polypropylene), a high-quality plastic Ball valve: PVC O-rings and lip seal: These are made of EPDM (ethylene propylene diene rubber) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is max. 55 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 3 bar at 50°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 4x6 Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

The ½" injection nozzle is specially designed for the precise dosing of sodium hypochlorite in drinking water. With its automatic cleaning system, it ensures reliable and efficient performance. [#dspacer#] Area of application: The EMEC LOTUS MINI LINIR-V ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals Ball valve: PVC O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is max. 55 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 3 bar at 50°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 4x6 mm Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

LINIR-V 1/2"- 6x8 (PVDF+FP+CE) dosing lance made of PVDF The ½" injection nozzle is specially designed for the precise dosing of sodium hypochlorite in drinking water. With its automatic cleaning system, it ensures reliable and efficient performance  [#dspacer#]  Area of application: The EMEC LOTUS MINI LINIR-V ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals Ball valve: PVC O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is max. 55 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 3 bar at 50°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 6x8 mm Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

The ½" injection nozzle is specially designed for the precise dosing of sodium hypochlorite in drinking water. With its automatic cleaning system, it ensures reliable and efficient performance.  Area of application: The EMEC LOTUS MINI LINIR-V ½" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals Ball valve: PVC O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 10 litres per hour. Immersion depth: The immersion depth of the lance is max. 55 mm Operating range: The dosing lance can be used at a maximum pressure of 16 bar and a temperature of 25°C (or 3 bar at 50°C). Process connection: The dosing lance has a ½" process connection Hose connection: the hose connection is 8x10 mm Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

The 3/4’ injection nozzle is specially designed for the precise dosing of sodium hypochlorite in drinking water. With its automatic cleaning system, it ensures reliable and efficient performance. Field of application: The EMEC LOTUS MINI LINIR-V 3/4’ is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals Ball valve: PVC O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 120 litres per hour. Immersion depth: The immersion depth of the lance is max. 55 mm Operating range: The dosing lance can be used at a maximum pressure of 10 bar and a temperature of 25°C (or 3 bar at 50°C). Process connection: The dosing lance has a 3/4’ process connection Hose connection: the hose connection is 13x16 mm Dimensions:  Width: 12 cm  Length: 78 cm  Weight: 800g

LINIR-V 3/4" dosing lance 8X10 PVDF+FP+CE The 3/4" injection nozzle is specially designed for the precise dosing of sodium hypochlorite in drinking water. With its automatic cleaning system, it ensures reliable and efficient performance.  Field of application: The EMEC LOTUS MINI LINIR-V 3/4" is particularly suitable for applications where precise dosing is required, such as water treatment. Materials: Body: - The dosing lance is made of PVDF (polyvinylidene fluoride), a high-quality plastic with high resistance to chemicals Ball valve: PVC O-rings and lip seal: These are made of FKM B (Viton) Maximum flow rate: The dosing lance can achieve a flow rate of up to 120 litres per hour. Immersion depth: The immersion depth of the lance is max. 55 mm Operating range: The dosing lance can be used at a maximum pressure of 10 bar and a temperature of 25°C (or 3 bar at 50°C). Process connection: The dosing lance has a 3/4" process connection Hose connection: the hose connection is 8x10 mm Dimensions: Width: 12 cm Length: 78 cm Weight: 800g

Service set LOTUS A/MINI 8 / 20 for annual maintenance consisting of: 2 dosing heads VIS pumps acid/sodium chlorite - 4x6 (PVDF+FP+CE)2 PTFE diaphragms type A/I/J, VIS pumps acid/sodium chlorite1 pc. Dosing head VIS pump water dilution - 4x6 (PVDF+FP+CE)1 PTFE diaphragm type PCS/K, VIS pump water dilution3 pcs. non-return valve ½" (PVDF+FP+CE) 0.3 bar5 O-ring FPM for hose connection 1/2"1 pc. MFKT/V - 4x6 Multifunction valve (chlorine dioxide)1 pc. Injection valve 1/2" - 4x6 (PVDF+FP+CE+C276)2 pcs. service set FPM red/blue for suction lances LASP42 m dosing hose 4x6 PVDF10 m suction hose 4x6 PVC frequently asked questions What exactly do I need the emec LOTUS service kit for? The kit allows you to carry out regular maintenance on your LOTUS system and replace key wear parts in good time. Is the service kit compatible with my LOTUS system? The kit is designed for the LOTUS A, LOTUS MINI 8 and LOTUS MINI 20 models. What does the service kit contain? The kit contains several spare parts such as dosing heads, diaphragms, valves, O-rings, as well as dosing and suction hoses. How often should I use the service kit? It is intended for the regular, usually annual, maintenance of your system. Can I carry out the maintenance myself using this kit? Many operators carry out the replacement themselves. Alternatively, a service technician can perform the maintenance. Why is it worth replacing the parts in good time? New wear parts ensure reliable dosing and help to prevent system failures. Do I have to replace all the parts in the set at once? Usually, several parts are replaced at the same time so that the system is fully serviced and ready for use again.