Argal Astra Evo AODD DDE 030 SPN Y TST CLL 316L Casing Air Operated Double Diaphragm Pump

Stainless steel diaphragm pump, 316L AODD pump, hygienic fluid transfer pump, air operated chemical transfer solution

The Argal Astra Evo DDE 030 SPN is a high-performance air operated double diaphragm (AODD) pump designed for demanding applications requiring hygienic and corrosion-resistant fluid handling. Featuring an electropolished AISI 316L stainless steel casing, it is ideal for use in aggressive chemical, pharmaceutical, and food-grade environments.

Operating on a 1:1 pressure ratio, the pump is powered entirely by compressed air, ensuring safe and reliable performance without the need for electrical components. This makes it suitable for hazardous and ATEX environments.

Designed with clamp (tri-clover) connections, this model is optimized for hygienic installations and easy maintenance. It is capable of handling fluids with solids up to 3.5 mm and provides a suction lift of up to 4 meters.

Equipped with TPE + PTFE diaphragms, the pump offers excellent chemical resistance and durability, particularly in applications involving aggressive fluids and high-purity requirements.

Key Features

• Air operated double diaphragm (AODD) pump
  
• AISI 316L electropolished stainless steel casing
  
• Hygienic clamp (tri-clover) connections
  
• 1:1 pressure ratio for stable operation
  
• TPE + PTFE diaphragms for superior chemical resistance
  
• Handles solids up to 3.5 mm
  
• Maximum suction lift up to 4 m
  
• Low noise operation (72 dB)
  
• Suitable for ATEX and hazardous environments
  
• Easy maintenance and cleanability

Applications

• Pharmaceutical and hygienic processes
  
• Food and beverage production
  
• Chemical transfer and dosing
  
• Corrosive and aggressive fluids
  
• Water and wastewater treatment
  
• High purity fluid handling

Technical Specifications

• Model: DDE 030 SPN
• 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 52 L/min
• Max Solid Size: 3.5 mm
• Suction Lift: Up to 4 m
• Connection Type: Clamp (Tri-Clamp)
• Connection Size: 1"
• Air Inlet Size: 6 mm
• Volume per Cycle: 70 cc
• Noise Level: 72 dB(A)
• Weight: 3.7 kg
• Casing Material: AISI 316L Stainless Steel (Electropolished)
• Diaphragm Material: TPE + PTFE