Dositec MULTIFERTIC® 50D Modular Diaphragm Fertiliser Injection Pump

The Dositec MULTIFERTIC® 50D Modular Diaphragm Fertiliser Injection Pump is designed to inject liquid fertilisers, water-soluble nutrients and compatible chemicals into irrigation and industrial dosing systems with exceptional accuracy and reliability. Its modular diaphragm design allows the pump to be configured with up to four injection modules, providing a flexible and scalable solution for expanding dosing requirements.

The electrically driven diaphragm mechanism delivers accurate and repeatable chemical injection while providing leak-resistant operation for demanding applications. The modular construction enables additional dosing modules to be added as system capacity increases, making the MULTIFERTIC® 50D ideal for fertigation, agricultural irrigation, horticulture, greenhouse operations and industrial chemical dosing systems.

With an injection capacity of up to 50 L/h and a maximum working pressure of 10 bar (145 PSI), the MULTIFERTIC® 50D is engineered for continuous-duty operation. Available in PP, PVDF and AISI 316 wetted material configurations with FPM seals, it offers excellent chemical compatibility, durability and dependable long-term performance.

Key Features

• Modular diaphragm fertiliser injection pump
• Injection flow up to 50 L/h
• Maximum operating pressure of 10 bar (145 PSI)
• Expandable design supporting up to four injection modules
• Mechanically actuated diaphragm dosing technology
• Electric motor driven for continuous operation
• Available in PP, PVDF and AISI 316 material options
• FPM seals for excellent chemical resistance
• Suitable for liquid fertilisers and compatible chemicals
• 3/4-inch suction and discharge connections
• Designed for fertigation, irrigation and industrial dosing applications

Important Operating Note

The MULTIFERTIC® system is designed as a modular dosing platform that can be configured with one, two, three or four injection modules depending on the required injection capacity. Always select the appropriate wetted material to suit the chemical being dosed and ensure maximum service life.