Air pump F-EPP, F-APP series

waterfor chemicalspneumatic

•Electric PT Pump Enables digital control of dispensing volume fine adjustment and flow settings. •Air Operated PT Pump Air cylinder operated type of Tubephragm pump is now available. Features Employs a PT (Parallel Tubephragm) pump configuration that combines Koganei’s unique 8-shaped cross sectioned tube with bellows. • - There is no sliding portion, so generation of particles due to pump operation is almost non-existent. • - Sach as replacement of syringe pump seal and other periodic maintenance is unnecessary. • - Structure allows very little liquid chemical residues, preventing gelling of photoresist material. • - Structured for no ingress of outside air, crystallization of electrolytes rarely occurs.