ATEX-Compliant Diaphragm Gas Pumps
N 630.1.2 Ex
Flow rate (at atm. pressure)
ATEX-Compliant, Two-Headed Vacuum Pump with Parallel Connections
KNF N 630.1.2 Ex is the ex-proof, two-headed vacuum pump with parallel connections in the N 630 product lineup. This pump is certified in accordance with the ATEX directive, offering many advantages and impressive performance.
Features and Benefits
- Durable even in heavy-duty environments
- High chemical resistance
- High gas tightness up to 5 x 10-5 mbar x l/s as a standard
- Flame-proof motor with a terminal box
- Low sound level and minimal vibration
- Fulfilling the criteria for completed machinery according to directive 2006/42/EC, thus comes with the CE mark
In addition to its ATEX compliance, the N 630.1.2 Ex also offers double diaphragm models for handling aggressive and corrosive media with exceptional safety.
Furthermore, KNF Modular System permits prompt custom-tailored solutions. Please contact us for detailed information.
Flow rate l/min at atm. pressure 68 Ultimate vacuum mbar abs. 120 Operating pressure bar g 4 Permissible media temperature °C +5° to +40°C Permissible ambient temperature °C +5° to +40°C Explosion protection - three-phase motor Ex II 2G Ex de IIC T4 Gb Explosion protection - pump parts Ex II 2G Ex h IIB+H2 T3 Gb Protection class - motor IP 55 Protection class - pump IP 20
- Pump head: stainless steel
- Diaphragm: PTFE-coated
- Valves: stainless steel
At DRF, we work closely with our brands to provide custom-tailored solutions. Please contact us to learn more:
+886 2 27941000 09:00–17:30, Monday to Friday (UTC+8, except public holidays in Taiwan)