Description
The Seko Tekna TPR800 Digital Dosing Pump is a high-performance solenoid-driven chemical dosing pump designed to provide accurate chemical dosing with integrated pH and Redox (ORP) control. As part of the renowned Tekna Series, it combines precise dosing, advanced digital controls, and built-in water quality monitoring, making it ideal for water treatment, wastewater treatment, swimming pools, cooling towers, industrial processing, and chemical dosing applications.
The TPR800 provides both constant-flow and proportional dosing, automatically adjusting the dosing rate according to measured pH or Redox values. It features a built-in pH/Redox controller, PT100 temperature probe input for thermal compensation, alarm relay output, remote ON/OFF input, and a 4–20 mA output for measurement transmission, providing complete process control in a single compact unit.
Manufactured with a PVDF pump head as standard, the TPR800 offers excellent chemical resistance and compatibility with a wide range of treatment chemicals. A PVC pump head is also available on request for suitable applications. Each pump is supplied with a complete installation kit, ensuring quick installation and dependable operation in residential, commercial, and industrial water treatment systems.
Features:
- Digital solenoid-driven chemical dosing pump.
- Built-in pH and Redox (ORP) controller.
- Constant-flow or proportional dosing.
- Automatic dosing based on measured pH or Redox values.
- PT100 probe input for temperature compensation.
- Repetition alarm relay output.
- Remote ON/OFF input.
- 4–20 mA output for measurement transmission.
- Universal power supply (100 to 240 VAC, 50/60 Hz).
- Manual priming for fast start-up.
- Durable PVDF pump head with excellent chemical resistance.
- PVC pump head available on request.
- Compact wall-mounted design.
- Complete installation kit included.
- Reliable, accurate, and low-maintenance operation.
Specifications:
- Power Supply: 100 to 240 VAC, 50/60 Hz.
- Maximum Stroke Frequency: 300 strokes/min.
- Hydraulic Performance:
- 7.0 L/h at 16 bar (0.38 cc/stroke).
- 10.0 L/h at 10 bar (0.55 cc/stroke).
- 15.0 L/h at 5 bar (0.83 cc/stroke).
- 18.0 L/h at 1 bar (1.00 cc/stroke).
- Pump Head Material: PVDF.
- Seal Options:
- FKM-B.
- EPDM.
- PTFE.
- Installation Kit:
- PVDF injection valve.
- PVDF foot filter.
- PVC suction tubing.
- PE delivery tubing.
- Optional Installation Kit: PVDF-T.
- Maximum Ambient Temperature: 40°C.
- Maximum Relative Humidity: 90%.
Applications:
- Drinking water treatment.
- Reverse osmosis systems.
- Wastewater treatment.
- Swimming pool chemical dosing.
- Cooling towers.
- Industrial water treatment.
- Chemical injection systems.
- pH correction and neutralisation.
- Redox (ORP) control applications.
Installation:
Install the pump in a clean, dry, and well-ventilated location protected from direct sunlight and adverse weather conditions. Ensure the ambient temperature does not exceed 40°C and the relative humidity remains below 90%. Mount the pump securely using the supplied installation hardware and install the suction and discharge tubing according to the manufacturer’s recommendations to ensure accurate and reliable dosing performance.
Why Choose the Seko Tekna TPR800 Digital Dosing Pump?
- Integrated pH and Redox controller eliminates the need for a separate controller.
- Automatically adjusts chemical dosing based on measured water quality.
- Provides accurate and reliable chemical dosing.
- PT100 temperature compensation improves dosing accuracy.
- 4–20 mA output enables integration with monitoring and control systems.
- Universal power supply simplifies installation.
- PVDF pump head offers outstanding chemical compatibility.
- Manual priming allows quick commissioning.
- Complete installation kit supplied.
- Suitable for residential, commercial, and industrial water treatment applications.
- Durable construction provides long service life with minimal maintenance.
- Trusted Seko quality for dependable water treatment performance.
