Dositec Dostec 40 Agriculture Variable Speed High-Volume Diaphragm Dosing Pump with Micrometric Safety Regulator

The Dositec Dostec 40 Agriculture Variable Speed High-Volume Diaphragm Dosing Pump is a heavy-duty, high-precision metering solution designed for demanding agricultural and fertigation applications. Engineered for reliability and versatility, it delivers precise dosing of fertilisers, acids, bases, salts, and organic compounds at flow rates from 173 to 342 litres per hour.

Fitted with a Variable Frequency Drive (VFD), the pump offers proportional dosing control from 10% to 120% of rated capacity, allowing operators to fine-tune output to specific crop, irrigation, or chemical treatment needs. The micrometric safety regulator with lock ensures accurate manual adjustments and prevents accidental changes during operation.

Its chemically resistant PTFE-reinforced diaphragm and FPM bellows isolation guarantee leak-free performance and long service life, even in corrosive environments. With robust construction, a compact footprint, and high operational stability, this pump is ideal for greenhouses, horticulture, crop irrigation, landscaping, and golf course maintenance.

FEATURES

• Variable Frequency Drive (VFD) control: Adjustable dosing output from 10%–120% without stopping the pump.
• High chemical compatibility: Suitable for acids, bases, salts, and organic compounds.
• Micrometric safety regulator: Ultra-precise manual control with safety lock.
• Durable construction: PTFE-reinforced diaphragm, FPM bellows, and high-quality materials (PP, PVDF, SS316).
• Versatile applications: Greenhouses, open-field irrigation, fertigation, landscaping, golf courses, and water treatment.
• Quiet, stable operation: Less than 70 dB(A) noise level.
  

SPECIFICATIONS

• Flow Rate: 173–342 LPH
• Pressure: Up to 5 bar (72 PSI)
• Motor Power: 0.37 kW (0.5 HP)
• Power Supply: 230/400V 3ph, 110/230V 1ph, 12/24V DC
• Protection Rating: IP55, Class F
• Materials: Cylinder – PP/PVDF/SS316/PTFE; Diaphragm – PTFE-reinforced elastomer; Valves – PP/PVDF/SS316/PTFE; Valve balls – Glass/Borosilicate Glass/SS316
• Connections: L (3/4” – 6×12) / M (3/4”)
• Operating Temp: PP: 0–50°C, PVDF: -10–50°C, SS316: -10–60°C
• Weight: 10 kg
  

ELECTRIC CURRENT