Almatec’s Chemicor

Almatec’s Chemicor features metal air-operated double diaphragm pumps designed for a range of fluids, viscosities, and applications. In creating the Chemicor, Almatec mainly focused on the form of the product chambers, resulting in soft contours, smooth flow channels, and no dead spaces. These aodd pumps incorporate various metallic materials to suit specific application requirements and ensure that all units are corrosion resistant. Models with a centre block made of PE conductive meet the ATEX requirements of the directive 94/9/EG.  


Know more about Almatec
chemicor Series

Design Advantages
  • Air-operated diaphragm pumps in solid design 
  • Housing made of PE or PTFE, also available in conductive version 
  • Self-priming, dry run safe, suction lift capabilities 
  • Maintenance and lubrication-free air control system PERSWING P® 
  • Unattended operation with long service life 
  • Easily converted from ball to cylinder check valves 
Available Options

We customise pumps according to your specific application. Get in touch with us to know your options. 


  • Screw-on or flanged pulsation damper (E Series) 
  • ATEX models (all series) and FDA-conformity (CMX SERIES) 
  • Draining system 
  • Barrier chamber system 
  • Diaphragm monitoring 
  • Stroke counter 
  • Flange connection 
  • Transport carts 
  • Spare pars 
Key Specifications
  • Flows up to 36.34 m3/h 
  • Air pressure up to 7 bar 
  • Solids up to (ball valves) 11 mm 
  • Chemical Industry 
  • Pharmaceuticals 
  • Cosmetics 
  • Ceramics 
  • Surface Treatment 
  • Emergency Services 
  • Power Plants 
  • Refineries 
  • Mechanical Engineering 
  • Textile Industry 
  • Water Processing 
  • Waste Disposal 
  • Paper Industry 
  • Electronics 
almatec metal

Principle of Operation

Almatec pumps follow the conventional working principle of an AODD pump. They move fluid by the alternate and repeated back-and-forth movement (strokes) of two flexible membranes or diaphragms mounted on a common shaft. Although diaphragm pumps can be driven directly, with the shaft connected directly to a motor, AODD pumps use compressed air with a sophisticated distribution system directing the air alternately to two air chambers on the opposite sides of the diaphragms.  

AODD pumps are capable of handling abrasive, highly viscous fluids, sludges, slurries, and shear-sensitive fluids. AODD pumps are robust, reliable, easy to maintain, and relatively low cost. They tend to be general workhorse devices and are typically used for transfer applications in a wide variety of industries. 



All-Pumps offers bespoke solutions to your manufacturing processes. Whether you need a new pump, replacement part, repair services, system design, or monthly maintenance, call our professionals! 

Our customer support services set us apart, we take responsibility to give you the best experience possible. 

How our experts can help you: 

  • Design and cost a system or project 
  • Customise and engineer solutions for your specific application 
  • Provide spare parts and maintenance services
  • Conduct Site-Wide Pump Health Audits with our Nexus Program
  • Pump Manuals and Technical Guides 

And so much more! 

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