Downloads

General Conditions of Purchase

General Conditions of Purchase.pdf (49 KB)

General Terms of Sale

General Terms of Sale.pdf (70 KB)

Datasheets and more

General information:	Product information:
Profile.pdf  (1MB) Service.pdf (800KB) Hofer-Infos.pdf   (14 MB) Hofer-Infos.pdf    (2 MB)	Diaphragm Compressors.pdf  (390KB) Piston Compressors.pdf (2MB) Safety Valves.pdf (715KB) Quick look brochure valves and fittings.pdf (400KB) Flyer Valves and Fittings.pdf (400KB) Valves and Fittings (aged publication) - P. 01 - 15 (5 MB) - P. 15 - 30 (4 MB) - P. 31 - 45 (5 MB) - P. 46 - 50 (2 MB)
	Product information:
	Diaphragm Compressors.pdf  (7MB) Piston Compressors.pdf (1,5MB) Safety Valves.pdf (6MB) Valves and Fittings.pdf (3,6MB)
	Product information:
	Diaphragm Compressors.pdf  (2MB) Piston Compressors.pdf (2,3MB)
Data Sheets — Valves and Fittings:
Safety Valves Type 670.pdf  (263KB) Type 672.pdf  (263KB) Type 674.pdf  (265KB) High Pressure Safety Valves Typ 680.pdf  (225KB) Typ 651.pdf  (206KB) Typ 609.pdf  (211KB)	Valves for technical gases TG_VST.pdf (Techn. gases)  (185KB) TG_V02.pdf (Oxygen)  (185KB) TG_ZRV.pdf (Checkvalves) (468KB) Fittings for technical gases TG_ZST.pdf  (154KB) Block System Valves Valves and fittings.pdf (6MB) Blockvalves (261KB)

Technical essay
"Diaphragm compressors"
by Manfred Dehnen

    ... download here:

Diaphragm compressors.pdf  (1MB)

Technical essay
"Diaphragm compressors speeding up "
by Heiko Habel

     ... download here:

Diaphragm compressors speeding up.pdf  (500KB)