Both pumps feature diaphragms and valve bodies made of solid PTFE without inner elastomer or metal parts that increase the risk of contamination.
Both pumps feature diaphragms and valve bodies made of solid PTFE without inner elastomer or metal parts that increase the risk of contamination.

Almatec’s Air-Operated diaphragm pumps were created for the transfer pure solvents in semiconductor industry.

Almatec, part of PSG, a Dover company, has announced that its Futur S/SH pump series is now available in 316 stainless steel with high surface finish for the transfer of pure solvents in the semiconductor industry.

Futur S/SH Series pumps incorporate a ‘straight-through flow pattern’ with only one wetted housing part (center housing) while the air control system and the air chambers are located in the side housings. These pumps are also self-priming with dry-run capabilities, and come equipped with the Perswing P Air Control System.

Almatec Futur S/SH Series pumps are available in two pump sizes: 20 and 50 lpm (5.3 and 13 gpm). The non-wetted side housings on the Futur S Series pump are constructed of PE conductive and can be used for temperatures up to 80°C (176°F). The non-wetted side housings on the Futur SH Series pump are constructed of 316 stainless steel for temperatures up to 130°C (266°F). Wetted seals are also available in solid PTFE.