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Legionella control › Which system for your installation

… water as well YesBiocide and film-forming inhibitor by water meter, plus the pump on the recirculation NoOnly the pump on the recirculation 3Control of dosing on the recirculation and into the make-up water with a single device YesCenturio PRO: controls all th …

Also in: Type 4 – Volumetric with one dosing pump · Type 3 – Volumetric with two dosing pumps · Type 2 – Residual control · Type 5 – Volumetric dosing station

LDsCL › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: The controller · Domestic hot water and anti-Legionella · Colour-coded status indication · System components

MDS › Integration into the plant

Ethernet port with Modbus TCP/IP for integration into the PLC or SCADA; all alarms can be transmitted remotely. Ethernet Connection to the web portal via network cable: measurements, set points, dosing and alarms accessible from PC, tablet and smartphone. Modb …

Also in: Installation examples · Monochloramine generation · System components · Dosing modes

Centurio PRO › Connectivity as standard

… portal it is possible to read the measurements, modify set points, dosing and alarms, receive alarm notifications and download the data; the software is updated online. Ethernet Standard Connection to the web portal via network cable: measurements, set points, …

Also in: Anti-Legionella · Application example: anti-Legionella · Controller data sheet · Dosing modes

LOTUS AIR › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Generation cycle · Technical data · Installation examples · Dosing modes

Dosing stations › Installation diagrams

In the panel-mounted version the station can also be installed in by-pass, with a calibration cylinder for calibrating the pump under actual operating conditions. In-line dosing Dosing on the line feeding the tank, upstream of the booster pump supplying the us …

Also in: Skid components · Station components · Tank-mounted versions · Skid-mounted versions

Cooling tower systems › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Treatment functions · Main features · Controller technical data · Pre-assembled panels, boxes and skids

Cooling tower water treatment › Technical terms

… opening time: when it expires, the controller closes the drain and signals the alarm, as protection against valve or probe failure. Pre-bleed Bleed-off carried out before biocide dosing, timed or down to a lower conductivity: during dosing and the subsequent l …

Also in: The 2015 Legionellosis Guidelines for cooling towers · Treatment products · Scaling, corrosion and biofilm

Drinking water › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Installation examples · Insights · Volumetric dosing · From the simplest to the most complete solution

Chlorine dioxide › Why chlorine dioxide

Biofilm and Legionella It destroys biofilm, which provides shelter and nutrients for bacteria, and hinders its regrowth: it is the most suitable disinfectant against Legionella. Independent of pH Effective between pH 4 and 10, with no loss of effectiveness; it …

Also in: Dosing and measurement · Where it is used · Stabilised or generated on site

Dosing pumps and measuring systems › Products and fields of application

The website can be browsed by product category or by field of application. Dosing pumps Solenoid diaphragm, motor-driven, stepper motor and peristaltic. Details → Transfer pumps Magnetic drive, air-operated double diaphragm and drum pumps. Details → Controller …

Also in: Principles of water treatment

Legionella and regulations › Legionella in the Consolidated Act

Annex XLVI classifies Legionella pneumophila and the other species pathogenic to humans (Legionella spp.) in group 2: according to Article 268, agents that can cause disease in humans and might be a hazard to workers, that are unlikely to spread to the communi …

Also in: The Legionella parameter · Priority buildings · Cooling towers, swimming pools and whirlpool baths

Prisma › Troubleshooting and error messages

… corrective actions to check before contacting technical support. Insight: the pump does not prime and does not dose → If the pump… Insufficient or no flow rate Air in the pump head or in the suction tubePrime the pump until all the air has been expelled. Sucti …

Also in: Remote control and connectivity · Main features · Colour-coded status indication · Dosing modes

WT Series › Two-way remote control

The WT system supports two-way remote control: from the cloud portal, settings can be changed, operation can be checked and alarms can be received, such as product depletion; alternatively, the system can be integrated into a PLC via Modbus RTU. Wi-Fi Standard …

Also in: Troubleshooting and error messages · Main features · Colour-coded status indication · Three integrated control functions

WN Series › Remote control and remote supervision

The WN pumps support two-way remote control: from the cloud portal, via Wi-Fi, Ethernet or cellular network, settings can be changed, operation can be checked and alarms can be received, such as product depletion; alternatively, the pumps can be integrated int …

Also in: Troubleshooting and error messages · Main features · Colour-coded status indication · Dosing modes

Velon Series › Remote control and connectivity

The Velon MF and PO pumps support two-way remote control: from the cloud portal, via Wi-Fi, settings can be changed, operation can be checked and alarms can be received; alternatively, they can be integrated into a PLC via Modbus RTU and programmed via Bluetoo …

Also in: Main features · Troubleshooting and error messages · Colour-coded status indication · Dosing modes

WD Series › Remote control and remote supervision

The WD pumps support two-way remote control: from the cloud portal, via Wi-Fi, Ethernet or cellular network, settings can be changed, operation can be checked and alarms can be received, such as product depletion; alternatively, the pumps can be integrated int …

Also in: Main features · Troubleshooting and error messages · Colour-coded status indication

T and TMS Series › Troubleshooting and error messages

… corrective actions to check before contacting technical support. Insight: the pump does not prime and does not dose → If the pump… The pump strokes normally, but the chemical is not dosed Air in the hydraulic circuitCheck fittings and tubing, tighten any loose …

Also in: Main features · Dosing modes · Performance and configurations · Model selection

AMS Series › Troubleshooting and error messages

… corrective actions to check before contacting technical support. Insight: the pump does not prime and does not dose → If the pump… The pump strokes normally, but the chemical is not dosed Air in the hydraulic circuitCheck fittings and tubing, tighten any loose …

Also in: Main features · Dosing modes · Model selection · Which model to choose

Prius D Series › Troubleshooting and error messages

… corrective actions to check before contacting technical support. Insight: the pump does not prime and does not dose → If the pump… Insufficient or no flow rate Air in the pump head or in the suction tubePrime the pump until all the air has been expelled. Sucti …

Also in: Main features · Colour-coded status indication · Dosing modes · Remote control

Prius P Series › Troubleshooting and error messages

… corrective actions to check before contacting technical support. Insight: the pump does not prime and does not dose → If the pump… Insufficient or no flow rate Air in the pump head or in the suction tubePrime the pump until all the air has been expelled. Sucti …

Also in: Main features · Colour-coded status indication · Dosing modes · Remote control

V and VMS Series › Troubleshooting and error messages

… corrective actions to check before contacting technical support. Insight: the pump does not prime and does not dose → If the pump… The pump strokes normally, but the chemical is not dosed Air in the hydraulic circuitCheck fittings and tubing, tighten any loose …

Also in: Main features · Dosing modes · Performance and configurations · Model selection

K and KMS Series › Troubleshooting and error messages

… corrective actions to check before contacting technical support. Insight: the pump does not prime and does not dose → If the pump… The pump strokes normally, but the chemical is not dosed Air in the hydraulic circuitCheck fittings and tubing, tighten any loose …

Also in: Main features · Dosing modes · Performance and configurations · Model selection

Complete systems › Not sure which system to choose? We can help

Not sure which system to choose? We can help Finding the right system State the field: if there is a dedicated page, the guide takes you there, with all the systems for that field. For other applications also state the parameters to be measured or controlled. …

Also in: System range

LDsCD › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: The controller · Colour-coded status indication · Controller data sheet · Control principle

LDpHCl › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Operation · Colour-coded status indication · Installation examples

WDpHCl › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Colour-coded status indication · Operation · Installation examples · Basic components

Residual chlorine › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Operation · Colour-coded status indication · Installation examples

Redox control › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Colour-coded status indication · Installation examples · Operation

WDpHRh › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Colour-coded status indication · Installation examples · Basic components · Operation

Fire-fighting water tanks › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Installation examples · WDpHRh · WDpHCl · LDpHCl

WNpHCl › Remote control

… is standard: from the web portal, free of charge and with no subscription, you can read the measurements, change set points and dosing and receive alarm notifications, from PC, tablet and smartphone. Wi-Fi Wireless connection to the web portal, with the same f …

Also in: Colour-coded status indication · Installation examples · Operation in the swimming pool · Basic components

WNpHRh › Remote control

… is standard: from the web portal, free of charge and with no subscription, you can read the measurements, change set points and dosing and receive alarm notifications, from PC, tablet and smartphone. Wi-Fi Wireless connection to the web portal, with the same f …

Also in: Colour-coded status indication · Installation examples · Operation in the swimming pool · Basic components

Volumetric dosing › Basic components

… meter Turbine or Woltmann type, installed on the pipe: it sends a pulse to the pump for every set volume of water. Water meters → Dosing pump Solenoid dosing pump with adjustable flow rate, controlled by the controller or by the pulses from the water meter. Do …

Also in: Operation · Installation examples · From the simplest to the most complete solution

Volumetric dosing › Basic components

… meter Turbine or Woltmann type, installed on the pipe: it sends a pulse to the pump for every set volume of water. Water meters → Dosing pump Solenoid dosing pump with adjustable flow rate, controlled by the controller or by the pulses from the water meter. Do …

Also in: Operation · Installation examples · From the simplest to the most complete solution

Centurio POOL › What it can control

… control portal. Filtration It manages the scheduled start of the filtration pump and, by means of a transducer, monitors its hourly flow rate. Filters It detects the filter pressure and, by means of the turbidimeter on the water coming from the pool, signals w …

Also in: Remote control · Controller data sheet · Complete management of the swimming pool · Installation examples

LDspH › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: The controller · Colour-coded status indication · LDsPN controller data sheet · Controller data sheet

LDsRh › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: The controller · Colour-coded status indication · System components · Controller data sheet

LDsCL › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Operation · Colour-coded status indication · Installation examples

LDsDO › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: The controller · Colour-coded status indication · Controller data sheet

Controllers › Controller range

Do you need a complete system? You can find it here. Redox measurement LDsRh Measurement of the Redox potential (ORP) for dosing hypochlorite or other disinfectants. ± 1,000 mV Details → Compare Chlorine and disinfectants LDsCL Measurement of free and total ch …

LD Dual Parameter › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: The controller · Controller data sheet · Two parameters of your choice · LDRhCL

pH adjustment › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Colour-coded status indication · Installation examples · Operation

LDsETORB2 › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: The controller · Colour-coded status indication · Controller data sheet

LDsRh › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Colour-coded status indication · Installation examples · Operation

Conductivity control › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Colour-coded status indication · Installation examples · Operation

MTOWER › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Inputs, outputs and alarms · Main features · Panel-mounted · What the controller manages

pH and conductivity › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Basic components · Operation · Installation examples · From the simplest to the most complete solution

Waterworks with Centurio PRO › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Installation examples · Operation · Typical layout · Basic components

Public and collective-use swimming pools › Remote control

Controllers and pumps can be remotely monitored and controlled via Wi-Fi, Ethernet or 4G from the web portal, free of charge and with no subscription: set points, dosing and alarms can be changed, alarm notifications received and logged data downloaded, which …

Also in: Installation examples · Which system for your swimming pool · Free chlorine with closed cell · Free chlorine with ECL6 open cell

Centurio Tower › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Inputs, outputs and alarms · Touch screen · Panel-mounted, in a cabinet or in a box · What the controller manages

Fertigation › System remote control

The controllers can be remotely controlled bidirectionally (read and write) from the web portal, from PC, tablet and smartphone: viewing of measurements, modification of set points, dosing and alarms, receipt of alarms and download of logs. Alternatively, inte …

Also in: Installation examples · Volumetric dosing · From the simplest to the most complete solution · The requirements

Private swimming pools › Remote control

The controllers can be remotely monitored and controlled via Wi-Fi, Ethernet or 4G from the web portal, free of charge and with no subscription: set points, dosing, alarms and logged data are accessible from PC, tablet and smartphone. Wi-Fi Wireless connection …

Also in: Installation examples · Which system for your swimming pool · Free chlorine with closed cell

Permanganate › Preparation and dosing in a single supply

The PermaDos can be integrated with a dosing skid that draws the solution from the storage tank and injects it into the line to be treated. The skid is sized according to the plant flow rate and the required dose and is managed directly from the PermaDos contr …

Also in: Installation examples · Data sheets · Potassium or sodium permanganate · PDS: accurate, proportional dosing

LOTUS EASY, MINI, MAXI and ULTRA › Safety and monitoring

Level alarms The suction lances of the precursors have level probes: when a tank is empty the pumps stop and the controller signals the alarm. Dosing check SEFL flow sensors on the pumps check that each chemical is actually dosed; flow alarm input and stand-by …

Also in: Accessories for the installation · Why chlorine dioxide · Formation of chlorine dioxide · Applications

LDLOG › Data transmission and protection

The controllers can be remotely controlled bidirectionally via Ethernet or 4G network, with SMS or e-mail notifications when alarms are triggered, or integrated into the PLC via Modbus; the USB port also allows the recorded data to be downloaded to external me …

Also in: Installation example · Three quantities, a single log · LDLOG mA · Data sheet

Monochloramine › Installation examples

… a box or on a frame), also tailor-made. Some examples. On a panel Controller, pumps, probe holder and accessories mounted and wired on a wall panel. In a cabinet System panel and chemical tanks housed in a single cabinet. Wall cabinet Pipework, pumps and elect …

Also in: Basic components · Operation · From the simplest to the most complete solution

TETRAMIX › Installation examples

… a box or on a frame), also tailor-made. Some examples. On a panel Controller, pumps, probe holder and accessories mounted and wired on a wall panel. In a cabinet System panel and chemical tanks housed in a single cabinet. Wall cabinet Pipework, pumps and elect …

Also in: System components

Pools for collective use › Circulation and filtration

… 1.35 m, 1 hour between 0.4 and 0.6 m, half an hour up to 0.4 m. 4 Filters and pumps At least two equivalent filters and two pre-filters in parallel (one in type 2 pools up to 100 m²); as many circulation pumps as there are filters, plus one standby pump in rot …

Also in: With water presence sensor · With pulse-output water meter · Indicators of microbiological contamination · How chlorine is introduced

Well water › Operation of a disinfection system

… or in-line on the pipe. 2 Dosing The controller drives one or more dosing pumps, which inject the disinfectant directly into the storage tank or, where there is none, into the pipe. 3 Contact time For chlorine to disinfect the water, a contact time suited to t …

Also in: Disinfection systems · Water analysis · How to disinfect well water · Disinfectants used

Dosing pumps › Not sure which pump to choose? We can help

Not sure which pump to choose? We can help Finding the right dosing pump No need to know the series and model in advance: state how the pump must dose, the product, the flow rate and the back pressure, and the guide proposes the most suitable pump among all se …

Also in: Series selection

The pump does not prime or dose › How to prime the pump

Priming fills the suction tube and the pump head with chemical. It is carried out at first start-up, after a long shutdown and whenever air has entered the circuit. Dosing pumps → 1 Connect the tubes Suction, delivery and purge tubes connected, with the purge …

Also in: Why the pump does not dose · Correct installation · Installation mistakes to avoid

Compressed-air pumps

… up to 230 l/h. The T and TMS Series → Air-operated double diaphragm pumps For transferring aggressive, corrosive or viscous liquids or liquids containing suspended solids: self-priming, they can be installed above the liquid level, below it (flooded suction) o …

Also in: R Series compressed air dosing pumps

Pumps for low-viscosity liquids

Viscous chemicals flow with difficulty in the suction tube and a standard pump cannot draw them in. For low-viscosity liquids, up to 8,000 cPs, pumps with a dedicated pump head and valves are used; above this value, pumps for polymers are required. For details …

Also in: Pumps for low-viscosity liquids · Installation and priming · Dosing a viscous liquid

Pumps for polymers

Polymers and high-viscosity products, from 8,000 up to 50,000 cPs, require pumps with a dedicated PMMA pump head and performance suited to the viscosity of the liquid. For low-viscosity liquids, up to 8,000 cPs, pumps for low-viscosity liquids are used. For de …

Also in: Pumps for polymers · Installation and priming · Dosing a polymer

SEFL flow sensor › Operating principle

… When the liquid passes through it, the sensor sends a pulse to the dosing pump, which records that dosing has taken place. 2 Recovery of missed strokes If the sensor does not detect the flow, for example because of an air bubble, the pump automatically re-prim …

Also in: Installation points · Materials

R Series › Troubleshooting and error messages

The R Series pumps have no electronics: most faults can be traced back to the compressed air supply or to maintenance. Insight: the pump does not prime and does not dose → Compressed air R pumps require a constant air supply, preferably at 6 bar (± 10%), free …

Also in: Model selection · Performance and configurations · Main features · Dosing modes

Double diaphragm › Installation types

Being self-priming, the pump can be installed in virtually any system, including in special versions. Flooded suction Installation at the base of the tank, allowing it to be emptied completely. At the end of the transfer the pump can run dry for a short period …

Also in: Available versions

F Series › Main features

… rate adjustment According to the operating mode and the set parameters, the pump automatically adapts the injection frequency to ensure the required dosing. Level control The pump is supplied with a low-level probe for the tank: when the chemical runs out, it …

Also in: Performance and configurations · Model selection · Dosing modes

Water treatment technology › All insights

… Pools for collective use UNI 10637:2024 Closed cell and DPD Insight → Dosing pumps The pump does not prime or dose Causes and remedies Priming Insight → Swimming pools · Regulations Swimming pool discharge D.Lgs. 152/2006 Dechlorination Insight → Drinking wate …

Footbath › Installation examples

… a box or on a frame), also tailor-made. Some examples. On a panel Controller, pumps, probe holder and accessories mounted and wired on a wall panel. In a cabinet System panel and chemical tanks housed in a single cabinet. Wall cabinet Pipework, pumps and elect …

Also in: Components · From the simplest to the most complete solution · How it works

Chemical compatibility

Dosing pumps are used to dose chemicals: for each chemical, the table shows the resistance of the materials of pump heads, valves, fittings, diaphragms, seals and tubing, so that the most suitable configuration can be chosen for the liquid to be dosed. 490 che …

Also in: Materials and their use

Valves › Relief valve

For all pumps Relief valve Pressure, opening and closing, non-return and safety valve, for all dosing pumps. Friction-free components and hermetic closure with flat diaphragms; sealing, even at high temperatures, is ensured by preformed rings. It requires litt …

Also in: The four functions of the multifunction valve · Data sheet · Multifunction valve

Product comparison › No products selected

… the bottom of the page, from which the comparison opens. Up to four products can be compared, including products from different series. Dosing pumpsControllersSystemsTransfer pumps

Lances › LASP suction lance

Suction LASP suction lance Allows the dosing pump to draw the product from the tank. Rigid PVC or PVDF tube with foot filter and level probe; at the top the suction hose connection, in the middle the tank fixing and the bleed hose connection.

Also in: Advantages of lances

Panel-mount controllers › Pumps and accessories

Dosing pump Flow rate and back-pressure defined at the time of order, wetted parts in PVDF, PP, PVC or stainless steel; the strokes are programmable from the controller display. Supplied with a pre-calibrated injection valve and a magnetic level probe with foo …

Also in: Digital logic and control modes · JA · Controller data sheet

Dechlorination of discharges › Installation examples

… a box or on a frame), also tailor-made. Some examples. On a panel Controller, pumps, probe holder and accessories mounted and wired on a wall panel. In a cabinet System panel and chemical tanks housed in a single cabinet. Wall cabinet Pipework, pumps and elect …

Also in: With water presence sensor · With pulse-output water meter · From the simplest to the most complete solution

Chlorine dioxide › Installation examples

… a box or on a frame), also tailor-made. Some examples. On a panel Controller, pumps, probe holder and accessories mounted and wired on a wall panel. In a cabinet System panel and chemical tanks housed in a single cabinet. Wall cabinet Pipework, pumps and elect …

Also in: Basic components · From the simplest to the most complete solution · Operation

Tanks and bunds › Fitting out as a dosing station

The tanks can be supplied pre-assembled with: Level gauge Graduated, for visual reading of the quantity of product. Manhole and taps Threaded filling manhole and filling and drain taps. Suction lance With foot filter and level probe. Details → Mixer For dissol …

Private swimming pools › How chlorine is introduced

… systems that continuously measure free chlorine and control the dosing pump to keep it at 1.5 mg/l, also adjusting the pH. Hypochlorite contains sodium hydroxide (caustic soda), which tends to raise the pH. It is the most widely used form of chlorine and the o …

Also in: Alternatives to chlorine · Sodium hypochlorite · Salt chlorinator management · Which system to choose

Magnetic scale inhibitors › Installation diagrams

… with a smaller diameter. Supply to point of use Downstream of tank and pump, upstream of the point of use. Closed circuit in by-pass In by-pass between two ball valves, with a third valve on the main line. At the pump outlet At least 1 metre from the pump outl …

Also in: Applications

Swimming pool water discharge › How it is treated before discharge

1 Dechlorination A dosing pump injects a dechlorinating agent, such as sodium metabisulphite or hydrogen peroxide, into the discharge pipe, with constant dosing activated by a water presence sensor or proportional to the volume measured by a water meter. Dechl …

Also in: How the dechlorinating agent is dosed

Water pH control › Measurement problems

… chosen according to the actual operating conditions: several external factors can alter the measurement. Dirty diaphragm Deposits on the porous diaphragm generate spurious potentials and therefore measurement errors. Depending on the application, self-cleaning …

Also in: pH control systems

Self-venting pumps

Sodium hypochlorite and hydrogen peroxide release gas that accumulates in the pump head: with a standard pump head the pump loses its prime and stops dosing. The automatic air bleed pump head expels the gas and prevents the pump from becoming air-locked. For d …

Also in: Self-venting pumps · Chemicals that release gas · AMSA Series · VA and VMSA Series

Drum pumps

Lightweight, easy-to-handle, high-power pumps for the economical and safe transfer of medium-viscosity, neutral, aggressive or flammable liquids. Available with electric or air motor. Electric or air motor Explosion-proof version available Tubes in PP, PVDF, a …

Transfer pumps

Pumps for transferring corrosive liquids, suitable for handling acids, caustic soda and other aggressive chemicals. Up to 1,000 l/min Up to 35 m³/h Acids, caustic soda and aggressive chemicals Available series Request advice Double diaphragm Magnetic drive

Also in: Available types

Magnetic drive › Operating principle

… not mechanically connected to the shaft: no shaft seals are required and the pump head is completely hermetic. 2 Compatible materials Depending on the liquid pumped, the wetted parts are made of PP or PVDF, compatible with most liquids. 3 Low maintenance With …

Also in: Flow rate ranges · Flooded suction installation

SOIM pulsation dampener

… stabilise the dosing of the chemical injected into the circuit by a dosing pump. They are diaphragm-free and available in various capacities and materials. Diaphragm-free PP or PVDF internal lining Various capacities Details Request a quotation SOIM

Also in: Materials

Pulse-output water meters

Water meters that send pulses to the dosing pump according to the litres of water measured, allowing the chemical to be dosed in proportion to the water treated. Turbine or Woltmann type, for cold and hot water. From 1/2" to 12" Cold and hot water Wet or dry d …

MAX5 › MAX5 functions

… ozone and tracers, with temperature measurement and compensation. Up to 12 pumps Proportional, ON/OFF, PWM or timed operation; combined with a pulse-output water meter, it also acted as a flow meter. Current model: Centurio The Centurio PRO performs the same f …

SCL cells › Self-cleaning cells for hot water

For Legionella control systems and cooling towers, SCL18 (free chlorine) and SCL17 (chlorine dioxide) are available. Legionella: risks, regulations and treatments → Three electrodes, no membrane The cell has no semi-permeable membrane and features three measur …

Also in: Chlorine dioxide · Hydrogen peroxide

Accessories › Accessory range

… of your system: we will propose the accessories best suited to the pump and probes in use. Contact us Dosing pumps Electrodes and probes

Legal notice and privacy › Cookie policy

… service; to do so, the browser sends its IP address to these services. Consent can be changed or withdrawn at any time via the Cookie preferences link, which is also available at the bottom of each page. Cookies can also be deleted or blocked in the browser se …

Hydroelectric mini-turbines

… VAC output Materials suitable for drinking water Pelton turbine above the tank Can be combined with a photovoltaic system Available models Request a quotation Small24 VDC XL230 VAC

Also in: Energy from the pressure in the main

Redox electrodes › High linearity

… chlorine concentrations of drinking water. Glass body, range ± 1,500 mV; it can be fitted with water-jet or air-jet self-cleaning.

Measuring electrodes and probes › Probe range

… the most suitable probe, probe holder and controller. Contact us Dosing pumps

ETORB2 turbidity › Measuring principle and self-cleaning

… nephelometric principle, with automatic temperature compensation. The range can be set to 0/40, 0/400 or 0/4,000 NTU. 2 Self-cleaning A water jet (maximum 1 bar), controlled by the controller according to the set programme, cleans the optical measuring window.

Probe holders › Manifold with bleed-off valve

… sampling, chemical dosing and bleed-off via a motorised valve, for the WT pumps used on cooling towers.