Description
The Seko HYDRAKOS – Water-Driven Pumps 2500 l/ph 3-10% PP/FPM is a non-electric proportional chemical dosing pump designed to provide accurate, repeatable chemical injection using only water pressure and flow. Manufactured with a durable polypropylene (PP) pump body and FPM (Viton®) seals, this model is ideal for dosing aggressive chemicals, oils, hydrocarbons, solvents, and a wide range of industrial treatment chemicals.
Powered entirely by a hydraulic motor, the pump automatically injects chemicals in direct proportion to the water flow, ensuring precise dosing regardless of fluctuations in water pressure or flow rate. Its self-priming design, adjustable dosing ratio, and corrosion-resistant construction provide reliable performance while reducing maintenance and operating costs. The FPM seal configuration offers excellent resistance to aggressive chemicals and elevated operating temperatures.
Features:
- Water-driven proportional dosing pump.
- No electrical power required.
- Adjustable dosing range from 3% to 10%.
- Maximum water flow rate of 2,500 l/ph.
- Polypropylene (PP) pump body.
- FPM (Viton®) seals for excellent chemical resistance.
- Self-priming operation.
- Accurate and repeatable proportional dosing.
- Injection automatically stops when water flow stops.
- Suitable for fresh, salt, and deionised water.
- Compact, lightweight, and easy to install.
- Low operating and maintenance costs.
- Corrosion-resistant construction.
Specifications:
- Product code: WDPD25RE100FP00
- Series: Seko HYDRAKOS D25RE100
- Pump type: Water-driven proportional dosing pump.
- Maximum water flow rate: 2,500 l/ph.
- Body material: Polypropylene (PP).
- Seal material: FPM (Viton®).
- Adjustable dosing range: 3% to 10%.
- Water flow range: 10 to 2,500 l/ph.
- Maximum chemical viscosity: 400 cPs at 20°C.
- Power supply: Water pressure and flow only (Non-electric).
Applications:
- Drinking water treatment.
- Water purification systems.
- Irrigation and fertigation.
- Fertiliser injection.
- Agricultural chemical dosing.
- Livestock and poultry farming.
- Industrial process dosing.
- Cooling water treatment.
- Car wash systems.
- Legionella control.
- Chemical injection systems.
- Mining applications.
Installation:
Install the pump directly into the water supply line following the indicated flow direction. Ensure the operating water pressure and flow remain within the specified limits. Use chemical-resistant tubing compatible with PP and FPM (Viton®) materials. For optimum performance, install a filter upstream where debris may be present and periodically inspect the suction line and seals as part of routine maintenance.
Why Choose the Seko HYDRAKOS – Water-Driven Pumps 2500 l/ph 3-10% PP/FPM?
- Provides accurate proportional chemical dosing without electricity.
- Adjustable dosing ratio from 3% to 10% for higher chemical injection requirements.
- Durable polypropylene body offers excellent mechanical strength and corrosion resistance.
- FPM (Viton®) seals provide outstanding resistance to aggressive chemicals, oils, and solvents.
- Water-driven operation reduces installation and operating costs.
- Self-priming design simplifies commissioning.
- Automatically stops dosing when water flow stops, preventing chemical waste.
- Suitable for agricultural, industrial, commercial, and water treatment applications.
- Low maintenance design with long service life.
- Trusted SEKO engineering for reliable and consistent chemical dosing.
Seko HYDRAKOS – Water-Driven Pumps
