Wastewater

Dosing pumps

Digital diaphragm dosing pumps
DDI/DME	Technical data	Features	Applications
	Flow (Q): 0.0025 to 940 l/h Operation Pressure: 18-3 bar Setting range: up to 1:1000 Find more information in WebCAPS	Setting capacity in ml/h or l/h Power stepping motor (DDI up to 20 l/h, DME up to 48 l/h Brushless DC motor up to 940l/h Precise and smooth dosing through variable speed Reliable dosing of viscous media Manual/pulse control 4-20 mA control Easy calibration Pioneering system for flow and pressure control Anti-cavitation function Pulse/-time-based batch control	Dosing of chemicals for pH-control Dosing of disinfectants (i.e. hypochlorite, pre-acetic acid, peroxide) Dosing of anti-scaling and anti-fouling aids Dosing of anticorrosion aids Dosing of flocculation and coagulation aids
Diaphragm dosing pumps with internal synchronous motor
DMI	Technical data	Features	Applications
	Flow (Q): 0.03 to 18 l/h Operation Pressure: 16-3 bar Setting range: up to 1:10 Find more information in WebCAPS	Well proven synchronous motor technology Silent operation max. 45 dB(A) Flexible installation through built-in pump Manual/pulse control Contact signal control with multiplier / divisor Stroke frequency control 4-20 mA control Easy calibration and dosing of small liquid quantities or of degassing media	Dosing of chemicals for pH-control Dosing of disinfectants (i.e. hypochlorite, per-acetic acid, peroxide) Dosing of anti-scaling and anti-fouling aids Dosing of anticorrosion aids Dosing of flocculation and coagulation aids Dosing of aids to remove critical substances
Diaphragm dosing system with internal synchronous motor and water meter
DMI Unidos	Technical data	Features	Applications
	Flow (Q): 0.3 to 6 l/h Flow per 1m³ of water: max 420-168cm³ Operation Pressure: 10-8 bar Setting range: up to 1:10 Find more information in WebCAPS	Dosing pump with injection unit and water meter The dosing process is always strictly proportional to the quantity of water flowing through the pipes	Protection of water pipes in building from furring and corrosion
Diaphragm dosing pumps with internal synchronous motor
DMS	Technical data	Features	Applications
	Flow (Q): 0.025 to 12 l/h Operation Pressure: 11-3 bar Setting range: up to 1:100 Find more information in WebCAPS	Setting capacity in ml/h or l/h Well proven synchronous motor technology Manual/pulse control Contact signal control with multiplier/divisor Stroke frequency control 4-20 mA control	Dosing of chemicals for pH-control Dosing of disinfectants (i.e. hypochlorite) Dosing of anticorrosion aids
Diaphragm dosing pumps with external electromotor
DMX	Technical data	Features	Applications
	Flow (Q): 0.4 to 765 l/h Operation Pressure: 10-3 bar Setting range: up to 1:10 Find more information in WebCAPS	Robust design Stroke-length adjustment Available as duplex pumps (DMX model 226 and 227) Optionally with electronics: Pulse or analog control Optionally with motor frequency control Optionally with ATEX approval (DMX model 226)	Wastewater: settlement and sludge treatment Dosing of chemicals for pH-control Dosing of disinfectants (i.e. hypochlorite) Dosing of anticorrosion aids
Hydraulically driven diaphragm dosing pumps with external electromotor
DMH	Technical data	Features	Applications
	Flow (Q): 0.15 to 2 x 1500 l/h Operation Pressure: 200-4 bar Setting range: up to 1:10 Find more information in WebCAPS	Robust design for heavy-duty operation Stroke-length adjustment Available as duplex pumps Optionally with electronics: Pulse or analog control Optionally with motor frequency control Optionally with API 675 approval Optionally with ATEX approval	Wastewater: settlement and sludge treatment Dosing of chemicals for pH-control Dosing of disinfectants (i.e. hypochlorite)

Disinfection systems

Full vacuum chlorine gas dosing and disinfection systems
Vaccuperm VGB, VGA, VGS	Technical data	Features	Applications
	Capacity (Q) / VGB: up to 4 kg/h Capacity (Q) / VGA: up to 10 kg/h Capacity (Q) / VGS: up to 200 kg/h Find more information in WebCAPS	Reliable full vacuum systems (VGS: automated) Approved disinfection method complying with DWI drinking water regulations Systems for direct installation on chlorine gas cylinders or drums or for installation in header lines Fully automated systems (wall or floor mounted) Precise regulation and dosing of gaseous chlorine Straight forward handling and user-friendly design Complete system equipment on request: injectors, automatic changeover units, evaporators, liquid traps	Shock-chlorination Disinfection of drinking water in municipal water works Disinfection of drinking water independent water suppliers Disinfection of industrial wastewater Disinfection of pool water in public baths
Electro-chlorination system
Selcoperm	Technical data	Features	Applications
	Capacity (Q): Standard systems up to 2000 g/h (higher capacities on request) Water consumption: approx. 125 l per kg prepared chlorine Salt consumption: approx. 3 to 3.5 kg per kg prepared chlorine Power consumption: approx. 4.5 kW per kg prepared chlorine Find more information in WebCAPS	Turn-key systems Only water, common salt and electricity is needed for the Selcoperm electrolysis method Fresh disinfectant solution (hypochlorite) is always available Straight forward handling and user-friendly design Approved disinfection method complying with DWI drinking water regulations Low maintenance and long service life due to robust and elementary components Safe, robust and reliable method of producing chlorine on site	Disinfection of drinking water in municipal water works Disinfection of drinking water independent water suppliers Disinfection of industrial wastewater Treatment of industrial process water and water in cooling towers Disinfection of pool water in public baths Disinfection of pool water in hotels, therapy pools
Chlorine dioxide preparation and dosing system
Oxiperm Pro OCD 162	Technical data	Features	Applications
	Capacity: up to 60 g/h Concentration NaClO₂: 7.5% by weight Concentration HCl: 9% by weight Find more information in WebCAPS	Hypochloric acid /sodium chlorite method with diluted chemicals Compact system to be installed on confined spaces User-friendly ergonomic design, operation and maintenance are performed from the front On-site preparation of the disinfectant chlorine dioxide Integrated measurement value logging device, optional with chlorine dioxide control Simple assembly and start-up. The system can be connected and taken into operation without interrupting the building’s water supply Complete chemical reaction within a minimum of time and stable product solution Low operation costs and low chemical consumption	Additional treatment of fresh water pipelines in hotels, hospitals, retirement homes, sport facilities, shower facilities Protection against legionella and biofilms Disinfection of pool water in hotels, therapy pools
Combined booster/chlorine dioxide disinfection system
HydroProtect Ecoline CR, Proline CRNE	Technical data	Features	Applications
	Volumetric flow: Ecoline CR: up to 12 m³/h Proline CRNE: up to 50 m³/h Chlorine dioxide capacity: Ecoline CR: up to 5 g/h Proline CRNE: up to 10 g/h Pressure: Ecoline CR: up to 10 bar Proline CRNE: up to 10 bar Concentration NaClO₂: 7.5 % by weight Concentration HCl: 9% by weight	Hypochloric acid /sodium chlorite method with diluted chemicals Highly effective against legionella Highly effective – even against micro organisms that spoil beer No build-up of detectable organic chlorine compounds, i.e. chlorine dioxide is the optimum disinfectant for the food or beverage industry The integrated measuring amplifier with measuring cell in the standard design makes it easy to continuously monitor the chlorine dioxide content in the process water network Integrated speed-controlled booster station increases the pressure of the disinfected water to the required value and feeds it into the system The speed control ensures efficient constant pressure and protects the system, making pressure surges a thing of the past The integrated Eff1 energy-efficient motor minimizes energy costs	Additional treatment of fresh water pipelines in hotels, hospitals, retirement homes, sport facilities, shower facilities Protection against legionella and biofilms Water treatment in breweries, food & beverage industry Especially for fending off beer spoilage bacteria
Chlorine dioxide preparation and dosing system
Oxiperm OCD 164	Technical data	Features	Applications
	Capacity (Q): up to 2000 g/h Concentration NaClO₂: 7.5% by weight Concentration HCl: 9% by weight	Hypochloric acid/sodium chlorite method with diluted chemicals On-site preparation of the disinfectant chlorine dioxide User-friendly ergonomic design and optimum process monitoring Innovative dosing and calibration technology Complete chemical reaction within a minimum of time Low chemical consumption Easy maintenance	Disinfection of drinking water in municipal water works Water treatment and disinfection in the food and beverage industry
Chlorine dioxide preparation and dosing system
Oxiperm OCC 164	Technical data	Features	Applications
	Capacity (Q): up to 10 kg/h Concentration NaClO₂: 24.5% by weight Concentration HCl: 33% by weight	Hypochloric acid/sodium chlorite method with concentrated chemicals On-site preparation of the disinfectant chlorine dioxide User-friendly ergonomic design and optimum process monitoring Innovative dosing and calibration technology Complete chemical reaction within a minimum of time Low chemical consumption Easy maintenance	Disinfection of drinking water in municipal water works Water treatment and disinfection in the food and beverage industry
Chlorine dioxide preparation and dosing system
Oxiperm OCG 166	Technical data	Features	Applications
	Capacity (Q): up to 10 kg/h Concentration NaClO₂: 24.5% by weight	Chlorine gas (Cl₂)/sodium chlorite (NaClO²) method On-site preparation of the disinfectant chlorine dioxide User-friendly ergonomic design and optimum process monitoring Innovative dosing and calibration technology Complete chemical reaction within a minimum of time Low chemical consumption Easy maintenance	Disinfection of drinking water in municipal water works

Measurement & Controls

Measuring amplifier and controller/compact plug'n'play systems
Conex DIA, Conex DIS	Technical data	Features	Applications
	Measuring parameters: DIA-1: 1 parameter CI₂, CIO₂, O₃, PAA, H₂O₂, fluoride, pH or redox (ORP) DIA-2: 2 parameters: CI₂, CIO₂, O₃, or H₂O₂ pH DIA-2Q: 2 parameters: CI₂, CIO₂, O₃, PAA or H₂O₂ Fluoride, pH or redox (ORP) DIS-D: 1 parameter: CI₂, CIO₂ or O₃ Types: Conex DIA-1: Universal device Conex DIA-2: Duplex device Conex DIA-2Q: Duplex device with compound loop control Conex DIS-D: for disinfection Conex DIS-PR: for pH/Redox Conex DIS-C: for conductivity (conductive and inductive measurement)	Conex DIA: User-friendly, multilingual plain text menu and operator prompting Conex DIS: Simple and fast numerical programming specifically for users who are familiar with measuring and control technology Device calibration feature with plausability check Self-monitoring feature All disturbance variables are compensated, chemical consumption is reduced to very low levels Available as preassembled Plug'n'Play system (amplifier and measuring cell)	Water and wastewater treatment Control of the dosing of pH control aids Control of the dosing of disinfections Control of the redox potential (ORP) Control of the conductivity
Hand photometer for water analysis
DIT	Technical data	Features	Applications
	Measuring parameters: Cl₂ free Cl₂ up toal ClO₂ O₃ pH Aluminium Iron Cyanuric Acid	Measurement of up to 8 parameters Multi-lingual, plain-text operator prompting Precise and well-reproducible measuring values No effects of turbidity or external light, thanks to the patented, two-beam principle with carrier frequency technology	Routine water analysis of: Drinking water Ground and surface water Industrial process and wastewater Slightly polluted wastewater Swimming pool water
Gas warning systems
Conex DIA-G, Conex DIS-G	Technical data	Features	Applications
	Gases: DIS-G: Cl₂, ClO₂, O₃ DIA-G: Cl₂, ClO₂, O₃, NH₃, HCl Sensors: DIS-G: amperometric DIA-G: amperometric or potentiostatic	Capable of monitoring two different gas storage rooms or two different gases at the same time Simultaneous display of both measured values Very short response time in case of a sudden change of the gas concentration Optimum safety, thanks to permanent sensor monitoring With optional audible and visual alarm device Only DIA-G: Optional backup operation (uninterrupted power supply) by connection of an external buffer battery Long and maintenance-free sensor service life Sensor recognition and auto-calibration as well as monitoring of sensor life Internal CAN-bus for the connection of potentiostatic sensors	Monitoring of gases in chemical storage rooms in: Municipal water works Public swimming baths Water using industry

Dosing skids and preparation plants

Dosing tank stations and dosing skids
DTS/DSS	Technical data	Features	Applications
	Suitable pumps: DDI, DMI, DME, DMX up to 60 l/h	Flexible systems for a wide range of applications and dosing tasks Suitable for a lot of chemical media due to high quality materials Minimized installation & commissioning effort	Dosing of chemicals for pH-control Dosing of disinfectants (i.e. hypochlorite, peracetic acid, peroxide) Dosing of anti-scaling and anti-fouling aids Dosing of anticorrosion aids Dosing of flocculation and coagulation aids
Preparation and dosing installations/preparation out of dry and liquid material
Polydos, KD	Technical data	Features	Applications
	Capacity (Q): Up to 11,000 l/h Viscosity of prepared solution: Up to 2,500 mPas	One-, two- or three-chamber installations for preparation and dosing of liquid organic aids out of dry or liquid materials Fully automatic systems with control panel with PLC-aided control, graphic display with multilingual operating surface Preparation and ripening chamber with electric agitators (optional for the dosing chamber) Ultrasonic sensor for continuous level control Water apparatus with shut-off valve, solenoid valve (24 VDC), pressure reducing valve and contact water meter	Water and wastewater treatment: On-site preparation and dosing of poly-electrolytes for flocculation and coagulation processes On-site preparation and dosing of calcium hydrate, alumina sulfate, diatomite, phosphate, activated carbon for chemcial water treatment