Description
The Seko Tekna APG800 Analog Proportional Dosing Pump is a high-precision solenoid-driven chemical dosing pump designed to deliver both constant and proportional chemical dosing for a wide range of water treatment and industrial applications. Ideal for water purification, wastewater treatment, swimming pools, cooling towers, agriculture, and industrial process control, the APG800 provides accurate chemical injection, excellent reliability, and low maintenance.
The pump offers manually adjustable constant dosing as well as proportional dosing via an external 4-20 mA analog signal or a digital water meter pulse input, making it ideal for applications where chemical dosing must automatically respond to varying flow rates.
A six-position selector switch allows easy selection between constant dosing, proportional dosing, multiplication mode, and division mode for maximum flexibility.
Manufactured with a PVDF pump head as standard, the APG800 provides outstanding chemical resistance and compatibility with a wide range of treatment chemicals. A PVC pump head is also available on request.
Each pump is supplied with a complete installation kit, making it ready for installation in residential, commercial, and industrial water treatment systems.
Features:
- Analog proportional chemical dosing pump.
- Constant flow rate with manual adjustment.
- Proportional dosing via 4-20 mA analog signal.
- Proportional dosing via digital water meter pulse input.
- Six-position operating mode selector.
- Division modes: 1, 4, and 10.
- Multiplication mode: 1:1.
- Constant dosing mode.
- Universal power supply (100 to 240 VAC, 50/60 Hz).
- Durable PVDF pump head for excellent chemical resistance.
- PVC pump head available on request.
- Compact wall-mounted design.
- Complete installation kit included.
- Reliable and low-maintenance operation.
Specifications:
- Power supply: 100 to 240 VAC, 50/60 Hz.
- Maximum stroke frequency: 120 strokes/min.
- Hydraulic performance:
- 7.0 L/h at 16 bar (0.39 cc/stroke).
- 10.0 L/h at 10 bar (0.56 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.
- Optional pump head material: PVC.
- Seal options:
- FKM-B.
- EPDM.
- PTFE.
- Installation kit:
- PVDF foot filter.
- PVDF injection valve.
- 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.
- Agriculture and fertigation.
- Industrial process dosing.
- Chemical injection systems.
- Water meter-controlled dosing applications.
Installation:
Install the pump on a vertical wall 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%. Install the suction and discharge tubing according to Seko’s installation guidelines to ensure accurate dosing and reliable long-term performance.
Why choose the Seko Tekna APG800 analogue proportional dosing pump?
- Provides accurate and consistent chemical dosing.
- Supports both constant-flow and proportional dosing modes.
- Compatible with 4-20 mA analogue signals and digital pulse inputs.
- Six operating modes provide exceptional application flexibility.
- Universal power supply simplifies installation.
- PVDF pump head offers excellent chemical compatibility.
- Complete installation kit supplied.
- Suitable for residential, commercial, and industrial applications.
- Durable construction provides long service life and dependable operation with minimal maintenance.
- Trusted Seko quality for dependable water treatment performance.
