The NOVADOS Family comprises leak-free diaphragm pumps as well as plunger pumps. Nearly all gear sizes in the NOVADOS series can be combined to achieve the required flow rate and pressure parameters. Materials of construction of liquid-wetted parts:

• Housings of St. Steel 1.4571 or 1.4462
• Diaphragms of PTFE or stainless steel 1.4310
• Plungers of stainless steel or ceramic
• Options: materials such as Super Duplex, Hastelloy, Titanium and other materials

Pump gear design:

• Worm gear with different reduction ratios
• Splash lubrication
• Stroke length adjustment via eccentric (Z-shape) crankshaft

Flow rate control:

• Manual, electric, pneumatic or speed variation

Drive:

• Electric motor with fixed or variable speed
• Other drives on request

Installation and Operating Conditions*:

• Hazardous area:up to Zone 1 IIC T4 (Zone 22 upon request)
• Ambient temperature range:from -40 °C up to +50 °C (special solutions upon request)
• Fluid temperature range:from -40 °C up to +150 °C (special solutions upon request)

*These are limit values, please state actual conditions with inquiry. Benefits

• Hermetically sealed pump design
• Optimal capacity adaptation to widely varying production processes
• Variable stroke length for each pump allows independent flow rate adjustment of each pump component
• Variable speed drive allows flow rate variations while maintaining
• Automation allows higher production efficiency to be achieved
• Existing installations can be altered or expanded with extra pumps or automatic control