Piston pumps The STP series is designed for high reliability, long-life components and easy maintenance. The amount of liquid is dimensioned to ensure service under continuous load.
Different fluid configurations are available according to process requirements. Specific solutions have been analyzed to handle specific liquids or to satisfy demanding installation conditions such as:
GEM
312 Media temperature: -10 to 180 °C
Ambient temperature*: -10 to 60 °C
Operating pressure*: 0 to 16 bar
Nominal sizes*: DN 15 to 100
Body Configurations: Body with multiple ports
Connection types: Flange
Connection standards: ANSI | YOUR | EN | ISO
Body materials: 1.4408, investment casting material
Seat sealing materials: PTFE | PTFE, reinforced
Correspondence: INCREASE | Oxygen
GEMU 312
Media temperature: -10 to 180 °C
Ambient temperature*: -10 to 60 °C
Operating pressure*: 0 to 16 bar
Nominal sizes*: DN 15 to 50
Body Configurations: Body with multiple ports
Connection types: Threaded connection
Connection standards: ANSI | YOUR | EN | ISO
Body Materials: CC499K, Cast Bronze Material
Seat sealing materials: PTFE | PTFE, reinforced
Correspondence: Increase
Gemu 352
Media temperature: -10 to 180 °C
Ambient temperature: -10 to 60 °C
Operating pressure: 0 to 16 bar
Nominal sizes: DN 15 to 100
Body configurations: Multi-port body
Connection types: Flange
Connection standards: ANSI | A | ISO
Body materials: 1.4408, investment casting material
Seat seal materials: PTFE | PTFE, reinforced
Conformities: ATEX | EAC | Oxygen
GEMU 519
Media temperature: -10 to 180 °C
Ambient temperature: -10 to 60 °C
Operating pressure: 0 to 40 bar
Nominal sizes: DN 15 to 50
Body configurations: 2/2-way body
Connection types: Flange
Connection standards: ANSI | EN | JIS
Body materials: 1.4408, investment casting material | EN-GJS-400-18-LT, SG iron material
Seat sealing materials: 1.4404 | PTFE | PTFE, reinforced
Supply voltage: 24 V DC
Activation speed: max. 3 mm/s
Protection class: IP65
Compliance:FDA | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act)
GEMU 507
Media temperature: -10 to 180 °C
Ambient temperature*: -10 to 60 °C
Operating pressure*: 0 to 25 bar
Nominal sizes*: DN 6 to 80
Body configurations: 2/2-way body | Angle valve housing
Connection types: Clamp | Flange | Spigot | Threaded connection
Connection standards: ANSI | ASME | BS | YOUR | EN | ISO | PT | text message
Body materials: 1.4408, investment casting material | 1.4435 (316L), block material | 1.4435 (316L), forged material | 1.4435, investment casting material
Seat sealing materials: PTFE | PTFE, reinforced
Compliance: ATEX | CRN | INCREASE | FDA | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | Regulation (EC) No. 2023/2006 | TA Luft (German Clean Air Act) | USP
GEMU 514
Media temperature: -10 to 180 °C
Ambient temperature: -10 to 60 °C
Operating pressure: 0 to 25 bar
Nominal sizes: DN 8 to 80
Body Configurations: 2/2-Way Body | Angle valve housing
Connection types: Clamp | Flange | Spigot | Threaded connection
Connection standards: ANSI | ASME | BS | YOUR | EN | ISO | PT | text message
Body materials: 1.4408, investment casting material | 1.4435, investment casting material | CC499K, cast bronze material
Seat sealing materials: 1.4404 | PTFE | PTFE, reinforced
Correspondence: CRN | INCREASE | FDA | Functional Safety | Oxygen | Reg. (EU) No. 10/2011 | Regulation (EC) No. 1935/2004 | TA Luft (German Clean Air Act)
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