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Almatec Chemicor



Metallic Air-Operated Double Diaphragm (AODD) Pumps

Almatec’s Chemicor Series can be used in a wide variety of applications demanding good chemical resistance and stability.

Manufactured in stainless steel (SS316) with particular attention to the shape of the product chambers to give soft changes of direction, smooth flows and no dead corners. Two vertical joint faces in the entire construction minimize the number of seals and joints. Unlike clamping bands which are difficult and time-consuming to adjust, the Chemicor series are secured by only 6 or 8 tie rods. The centre block is available in polyamide or PE conductive to give ATEX conformity. Available with ball valves which are insensitive to liquids containing solids and also including an integrated muffler to minimise noise.

The Chemicor features the Almatec air control system PERSWING P® which has no dead centre and requires no maintenance or lubrication. The design also includes a one-piece diaphragm, giving a long service life.

Available in a range of materials and with ATEX conformity to 2014/34/EU

Self-priming, dry run capability as well as solids handling are further features.

070 Almatec Chemicor image
070 Almatec Chemicor image

Performance Data

  • Port size (inches): 3/4 to 2”
  • Max particle size (mm): 9 to 14
  • Max temperature (°C): 130 (80 with PE conductive centre block)
  • Max capacity (m3/h): 4.5 – 24
  • Suction head wet (mWC): 9
  • Suction head dry (EPDM ball valves) (mWC): 2 – 3
  • Suction head dry (PTFE ball valves) (mWC): 1 – 2

Features and Benefits

  • Reliable ALMATEC construction in solid design
  • Maintenance and lubrication-free air control system PERSWING P® reduces operating costs
  • Manifolds as separate housing parts
  • Self-priming, dry run capability and solids handling
  • No drives, no rotating parts, no shaft seals – no internal wear
  • Optional ATEX conformity to 2014/34/EU
  • Models and Max Driving Pressure
  • Materials
  • Performance Charts
  • Optional Extras
  • AD20 3/4”         – 7 bar
  • AD32 1¼”         – 7 bar
  • AD50 2”           – 7 bar
  • Housing – stainless steel precision casting 1.4408, 1.4408 polished
  • Diaphragms – EPDM, PTFE/EPDM
  • Ball valves – EPDM, PTFE
  • Centre block polyamide / PE conductive to meet ATEX 94/9/EG requirements
  • Pulsation damper
  • Back flushing system
  • Barrier chamber system
  • Diaphragm monitoring
  • Special diaphragms
  • Stroke counting
  • Transport cart
  • Extended special ports for sanitary connections

Enquire about this product

Send a message to the Chem Resist sales team for more information.

Alternatively, contact Neil Williams on +44 1924 499466 or enquiry@chemresist.com.

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