NOVADOS Metering Pump

Nearly all gear sizes in the NOVADOS series can be combined for process and metering pumps to achieve the required flow rate and pressure parameters.

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NOVADOS Pump Family Overview

Flexible Pumping Solutions

The NOVADOS series includes leak-free diaphragm and plunger pumps. Multiple gear sizes can be combined to meet specific flow rate and pressure requirements.

Technical Specifications

Materials of Liquid-Wetted Components

Housing: Stainless steel 1.4571 / 1.4462, PVC, or PP
Diaphragm: PTFE or stainless steel 1.4310
Plunger: Stainless steel or ceramic
Optional upgrades: Super Duplex, Hastelloy, Titanium, and more

Pump Gear Design

Worm gear with various reduction ratios
Splash lubrication system
Adjustable stroke length via eccentric Z-shaped crankshaft

Flow Rate Control

Manual, electric, pneumatic, or speed-variable control systems

Drive Configuration

Electric motor with fixed or variable speed
Custom drive options available upon request

Operating Conditions

Installation Limits*

Hazardous area: Zone 1 IIC T4 (Zone 22 upon request)
Ambient temperature: -40°C to +50°C
Fluid temperature: -40°C to +150°C

*Limit values—please specify actual conditions in your inquiry.

Key Benefits

Performance & Adaptability

Hermetically sealed construction prevents leakage
Independent stroke length adjustment per pump head
Variable speed drive for flexible flow rate control
Automation improves production efficiency
Modular design allows easy expansion or reconfiguration
Systems can include up to 12 pump heads

Specifications
Options

Pumphead type		Diaphragm				Plunger
Material of displacement body Housing material		PTFE St. Steel / Plastic		St. Steel St. Steel		Ceramic or St. Steel St. Steel or Plastic
Flow rate at 200 min^-1		max. operating pressure
l/h	GPM	bar ¹⁾	PSI	bar ¹⁾	PSI	bar ¹⁾	PSI
0...1,7	0.007	-	-	-	-	500	7,252
0...4,7	0.021	125	1,813	-	-	500	7,252
0...6,7	0.029	-	-	500	7,252	-	-
0...12,1	0.053	350	5,076	298	4,322	298	4,322
0...18,8	0.08	200	2,901	-	-	-	-
0...27,1	0.119	125	1,813	133	1,929	133	1,929
0...48,2	0.21	80	1,160	-	-	-	-
0...75,4	0.221	50	725	48	696	48	696
0...118	0.52	32	464	-	-	-	-
0...170	0.748	-	-	21	305	21	305
0...193	0.85	20	290	-	-	-	-
0...301	1.33	12	174	-	-	-	-
0...332	1.461	-	-	11	160	11	160
0...471	2.072	8	116	-	-	8	116
0...591	2.600	6	87	-	-	6	87
0...725	3.19	-	-	-	-	5	73
0...748	3.29	5	73	-	-	-	-

Bran+Luebbe Aris Extensor Stroke Adjuster

Advanced Flow Control Solutions

The ARIS ExTensor and Tensor TS Flow Control Actuators are engineered for exceptional durability, aligning with the lifespan of Bran+Luebbe NOVADOS Series pumps. These adaptable flow control solutions enable precision adjustments in under a second, streamline onsite commissioning, and integrate seamlessly with existing process control systems for remote operation. The ARIS ExTensor’s robust design ensures reliable performance in harsh and explosive environments, enhancing plant efficiency and conserving resources.

These actuators are multi-turn rotary devices connected to the pump’s stroke length adjustment unit, modulating the stroke length and thus the flow rate of the pump. Controlled by a standard electrical signal (e.g., 4-20mA), the actuator adjusts the stroke to the desired position between 0% and 100% of the maximum stroke length.

Features:

Universal Actuator: One actuator type for H1-H6 NOVADOS Series pumps.
Reduced Commissioning Time: Simple and fast installation and programming
Remote Control Connectivity: Integrates with your existing process control systems for remote stroke adjustment capability.
Built for Continuous 24/7 Operations: S1 Operating Mode
ATEX Certification: The ARIS ExTensor is certified for Ex-Zone IIC*

*ARIS ExTensor only, not applicable for Tensor TS