NOVADOS DADD Metering Pump

Description :The NOVADOS Double-Acting Double Diaphragm Pump offers reliable, efficient fluid handling for demanding industrial applications. Engineered for precise dosing, this pump ensures robust performance, leak-free operation, and low maintenance, ideal for industries needing safe, high-capacity fluid transfer solutions. Learn more about NOVADOS here.

NOVADOS Pump Family

Versatile Combination of Diaphragm and Plunger Pumps

The NOVADOS Family comprises leak-free diaphragm pumps and plunger pumps. Nearly all gear sizes in the NOVADOS series can be combined to achieve specific flow rate and pressure requirements.

Compact Pumping Solutions for Industrial Applications

Challenges with Traditional Duplex Pump Heads

In industries such as oil & gas, chemical processing, and synthetic production, multiple pumps are often required for optimal performance. While duplex pump heads have traditionally been used, they can compromise space, weight, and efficiency.

Advantages of Double-Acting Double Diaphragm (DADD) Pumps

• Reduced equipment footprint
• Lighter weight for easier system integration
• Enhanced flow rates for improved performance

Materials of construction of liquid-wetted parts

• Housings of stainless steel 1.4571 or 1.4462, or plastic PVC or PP
• 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) crankshft

Flow rate control

• Manual, electric, 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
• Multiple pumps with up to 12 pump heads are available