Dositec EFR® 1330+1330 Dual Head Piston Adjustable Chemical Dosing Pump

The Dositec EFR® 1330+1330 Dual Head is a high volume dual-head piston chemical dosing pump engineered for precise and continuous dosing of fertilisers, chemicals and process liquids in demanding agricultural, industrial and water treatment applications. Its dual-head configuration enables high-capacity chemical injection while maintaining excellent dosing accuracy, reliability and operational flexibility.

Each piston head delivers up to 1330 L/h, providing a combined maximum flow rate of 2660 L/h at operating pressures up to 6 bar (87 PSI). The positive return piston mechanism and variable eccentric regulation allow the dosing output to be manually adjusted from 0–100%, enabling precise flow control to meet varying process requirements.

Constructed using durable PP, PVDF and SS316 material options, the EFR® Dual Head range is designed to provide outstanding chemical compatibility and long service life. Powered by a heavy-duty 2 HP electric motor, the pump is built for continuous-duty industrial operation with dependable performance and minimal maintenance.

The Dositec EFR® 1330+1330 Dual Head is ideal for large-scale fertigation, agriculture, water treatment and industrial chemical dosing systems requiring accurate, high-volume dual-stream chemical injection.

Key Features

• Dual-head piston chemical dosing pump
• Combined maximum flow rate: 2660 L/h (1330 + 1330 L/h)
• Maximum pressure: 6 bar (87 PSI)
• Independent dual-head dosing capability
• Adjustable dosing output from 0–100%
• Positive return piston mechanism
• Variable eccentric regulation for precise dosing control
• Heavy-duty construction for continuous operation
• Available in PP, PVDF and SS316 material options
• Ideal for agriculture, fertigation, water treatment and industrial chemical dosing