Description

The Dosing pump Seko Tekna Evo AKS812 pvdf head FKM-B seals is a high-precision 12 VDC solenoid-driven chemical dosing pump designed for applications where mains power is unavailable. Ideal for use with solar power systems, vehicle batteries, remote installations, and off-grid water treatment systems, the AKS812 delivers accurate and reliable chemical dosing with low power consumption and excellent long-term reliability.

The pump features an easy-to-use analog control with manual flow adjustment via a front-mounted control knob. Two dosing adjustment ranges (0 to 20% and 0 to 100% of maximum flow) provide precise control for both low and high dosing requirements.

Manufactured with a PVDF pump head as standard, the AKS812 offers 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 and features a manual priming function for quick commissioning and reliable operation in residential, commercial, industrial, and remote water treatment applications.

Features:

• Analog constant-flow chemical dosing pump.
• Operates from a 12 VDC power supply.
• Ideal for solar-powered and off-grid installations.
• Accurate manual flow adjustment.
• Two dosing adjustment ranges:
  • 0 to 20% of maximum flow.
  • 0 to 100% of maximum flow.
• Manual priming for fast start-up.
• Durable PVDF pump head for excellent chemical resistance.
• PVC pump head available on request.
• Compact wall-mounted design.
• Complete installation kit included.
• Reliable, energy-efficient, and low-maintenance operation.

Specifications:

• Power supply: 12 VDC.
• Maximum stroke frequency: 300 strokes/min.
• Hydraulic performance:
  • 5.0 L/h at 5 bar (0.28 cc/stroke).
  • 4.0 L/h at 8 bar (0.22 cc/stroke).
  • 3.0 L/h at 10 bar (0.17 cc/stroke).
• Pump head material: PVDF.
• Optional installation kit: PVDF-T.
• 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.

Applications:

• Drinking water treatment.
• Reverse osmosis systems.
• Wastewater treatment.
• Swimming pool chemical dosing.
• Cooling towers.
• Agriculture and fertigation.
• Industrial process dosing.
• Chemical injection systems.
• Solar-powered water treatment systems.
• Remote and off-grid installations.

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 follow the recommended installation practices for suction and discharge pipework to ensure accurate and reliable dosing performance.

Why choose the dosing pump Seko Tekna Evo AKS812 pvdf head FKM-B seals?

• Designed specifically for 12 VDC operation.
• Ideal for solar-powered and off-grid dosing applications.
• Provides accurate and consistent chemical dosing.
• Easy manual flow adjustment for precise chemical control.
• High-performance PVDF pump head offers outstanding chemical compatibility.
• Manual priming allows quick commissioning.
• Complete installation kit supplied.
• Suitable for residential, commercial, industrial, and remote water treatment applications.
• Durable construction provides long service life with minimal maintenance.
• Trusted Seko quality for dependable water treatment performance.