Argal Astra Evo AODD DDE 015 WRN Y TPD GLL Polypropylene Air Operated Double Diaphragm Pump

Air operated diaphragm pump, polypropylene casing, compact chemical transfer pump, corrosion-resistant AODD pump

The Argal Astra Evo DDE 015 is a compact and highly reliable air operated double diaphragm (AODD) pump designed for safe and efficient transfer of aggressive and corrosive fluids. Built with a polypropylene (PP) reinforced casing, it offers excellent chemical resistance while maintaining lightweight and durable construction.

Operating on a 1:1 pressure ratio, the pump delivers consistent performance using compressed air, eliminating the need for electrical power. This makes it ideal for hazardous or ATEX-sensitive environments where safety is critical.

The pump is capable of handling fluids containing small solids up to 3 mm and features a suction lift of up to 4 meters. Its compact design and low noise operation make it suitable for installations where space and noise control are important.

With a wide range of diaphragm material options including Santoprene (TPV), EPDM, and Viton (FKM), the pump can be configured for compatibility across a broad spectrum of chemicals and applications.

Key Features

• Air operated double diaphragm (AODD) pump
  
• Polypropylene reinforced casing for chemical resistance
  
• 1:1 pressure ratio for reliable performance
  
• Handles solids up to 3 mm
  
• Maximum suction lift up to 4 m
  
• Compact and lightweight design
  
• Low noise operation (72 dB)
  
• Suitable for hazardous and ATEX environments
  
• Wide diaphragm material compatibility
  
• Maintenance-friendly construction

Applications

• Chemical transfer and dosing
  
• Acids and corrosive fluid handling
  
• Industrial processing systems
  
• Water and wastewater treatment
  
• Paints, coatings, and solvents
  
• Pharmaceutical and food-related processes

Technical Specifications

• Model: DDE 015 WRN
• Pump Type: Air Operated Double Diaphragm Pump
• Ratio: 1:1
• Max Fluid Pressure: 8 Bar
• Air Pressure Range: 2 – 8 Bar
• Flow Rate: Up to 21 L/min
• Max Solid Size: 3 mm
• Suction Lift: Up to 4 m
• Connection Type: BSP/NPT
• Connection Size: 1/4"
• Air Inlet Size: 4 mm
• Volume per Cycle: 70 cc
• Noise Level: 72 dB(A)
• Weight: 1.5 kg
• Casing Material: Polypropylene (Glass Reinforced)