Almatec Stainless Steel AODD Pumps - CHEMICOR

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  • States: NC, SC, VA
  • Summary: The Almatec Chemicor Stainless Steel AODD pump were designed with special attention to the shape of the product chambers. As a result, Chemicor offers soft changes in direction, smooth flows and no dead corners.
  • Details
  • Industry / Applications
CHEMICOR Series pumps are manufactured from stainless steel 1.4408/SS316 (G-X 6 CrNiMo 18 10), which is a cast steel that is resistant to corrosion and acids, and is frequently used for fittings and pump casings because of its good general chemical stability. This material in a precision lost-wax casting is used for the wetted housing parts of the CHEMICOR Series. The lost-wax process is a complex casting process yielding a smooth and dense surface with increased resistance to corrosion Contact Carotek for detailed information on models and personalized selection assistance.

Features and Benefits:

  • Three sizes: AD 20, AD 32, AD 50
  • Max. capacities 4.5 / 9 / 24 m3 /h (19 / 38 /105 gpm)
  • Wetted housing parts made of stainless-steel precision casting 1.4408
  • Special shape of the product chambers
  • Pump casing with only two joint faces
  • Freely turnable suction and discharge ports
  • No drives, rotating parts or shaft seals
  • Ball valves for liquids containing solids
  • Maintenance-free PERSWING P® air control system without dead center
  • Composite diaphragms with integrated metal core and no diaphragm discs
  • Self-priming and dry running
  • Gentle displacement
  • Can be infinitely controlled via the air volume
  • Unattended operation with long service life
  • Compact design
  • Easy to startup
  • Integrated muffler
  • Models available with FDA, USP Class VI, EC1935/2004, ATEX approval
  • Optional equipment available



Introducing the new Almatec® ADX Series Stainless-Steel Air-Operated Double- Diaphragm (AODD) Pump for industrial applications. Developed to replace legacy Almatec CHEMICOR AD Series pumps, the new ADX Series is currently available in ADX20 (3/4") and ADX25 (1") sizes, with additional sizes under development.

Features and Benefits:

  • Striking, improved design with the mass required for an oscillating pump and proven internals
  • Wetted housing parts constructed from stainless-steel precision casting 1.4408 (SS316)
  • Non-wetted air area available in three different plastic materials – polyamide, conductive polyamide and conductive polyethylene – to meet a variety of applications and temperatures
  • Available in two variations that meet the ATEX requirements of directive 2014/34/EU for operating temperatures up to 80°C (176°F) or 120°C (248°F)
  • Free rotating suction and discharge ports
  • Valve stops redesigned for simplified maintenance, improved cleaning and increased safety
  • New flange option (DIN and ANSI), welded in a compact design in a defined position
  • Additional connection options (sanitary threads, Tri-Clamp, open butt welding)
  • Available with monitoring systems such as stroke counting, diaphragm sensor and barrier chamber system
  • Improved sealing and bi-directional diaphragm clamping increases safety
  • Available in ADX20 (3/4") and ADX25 (1") sizes; both sizes are identical in construction but come equipped with different suction and discharge ports