Intelligent peristaltic metering pump!
The new DULCOFLEX DFXa meters reliably and is simple to operate. This sees the addition of an intelligent peristaltic metering pump to the ProMinent product range. ProMinent is making use of its decades-long experience in the metering pump sector to bring together the best of two worlds. Valve-free metering with the accuracy of a diaphragm metering pump, tapping into all the properties of a peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary. The applications of this metering pump include very outgassing, high-viscosity, abrasive, shear-sensitive or chemically aggressive fluids.
The liquid end developed and patented by ProMinent makes quick and straightforward hose replacement possible with a unique change concept. The display provides the fitter with precise instructions about the steps to be completed when replacing the hose. The high-performance hoses used guarantee exceptional chemical resistance and a long service life.
The order information required for hose replacement can be found on the pump’s operating menu.
The intuitive user interface with click wheel ensures simple operation of the peristaltic pump This is how they work: The feed chemical is pumped by the rotor clamping the hose ... more in the glossary.
A brushless direct current motor forms the heart of the DULCOFLEX DFXa. Its ingenious control provides for precise metering and reduced pump capacity with continuous metering up to 10 ml/h. What’s more, the new peristaltic metering pump is IoT-enabled, meaning that it can be fully networked and connected to the DULCONNEX IIoT solution developed by ProMinent.
Features and Benefits
- NSF61 Approved
- High visibility of LED-indicator lights
- Large, illuminated display
- Reverse flow is possible
- Dosing head can be aligned in four directions: Left, Right, Up and Down
- CIP (cleaning in place)-enabled system
- Pump is available as an FDA design
Field of application
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.
- Potable water and wastewater treatment
- Food and beverage industry
- Paper industry
- Chemical industry
- Electroplating
- Swimming pools
Technical Details
- Illuminated 3” LCD and 3-LED display for operating, warning and error messages, visible from all sides
- Adjustable feed rate of between 17.17 gph (65 l/h) and 0.61 in3/h (10 ml/h)
- Connector for 2-stage level switch or continuous level measurement
- 3 additional freely configurable inputs and outputs on one port
- Optional 0/4–20 mA output for remote transmission of actual dosing rate and error messages
- Optional relay module with 1 x switch-over contact, 230 V – 8 A
- Optional relay module with 2 x On, 24 V – 100 mA
- Pump is available as an FDA design
- DULCONNEX-capable
- Connection to process control systems via fieldbus interfaces, such as PROFIBUS®, PROFINET, CANopen or Modbus RTU
- CIP (cleaning in place)-enabled system
- Reverse flow is possible
Technical Data
Type | Maximum back pressure | Delivery rate | Frequency | Connector size | Suction lift | Shipping weight |
---|
| psi | | rpm | outer Ø x inner Ø | ft | m WC | lb | kg |
---|
0530 | 73 | 0.61 in3/h…7.93 gph | 10 ml/h…30 l/h | 100 | 1/2" x 3/8" | 30 | 9 | 12.8 | 5.8 |
0730 | 102 | 0.61 in3/h…7.93 gph | 10 ml/h…30 l/h | 100 | 1/2" x 3/8" | 30 | 9 | 12.8 | 5.8 |
0365 | 44 | 1.34 in3/h…17.17 gph | 22 ml/h…65 l/h | 100 | 1/2" x 3/8" | 30 | 9 | 12.8 | 5.8 |
0565 | 73 | 1.34 in3/h…17.17 gph | 22 ml/h…65 l/h | 100 | 1/2" x 3/8" | 30 | 9 | 12.8 | 5.8 |
Hose material: | Thermoplastic vulcanisate (TPV), polyurethane (PUR), SEBS |
Hose connectors: | PVDF/PTFE |
Metering reproducibility: | ±1% with retracted hose (after approx. 200 revolutions) |
Electrical connection: | 100 - 230 V ±10%, 50/60 Hz |
Nominal power: | approx. 50 W |
Degree of protection: | IP 66, NEMA 4X Indoor |
Permissible ambient temperature: | 32 … 113 °F (0 … 45 °C) |
Viscosities: | The DFXa0530VPT and DFXa0565VPT have successfully metered viscosities of up to 200,000 mPas in testing. If metering media with higher viscosities, it is important that you use solid pipework with a large diameter (DN 10). The pipes should also be as short as possible. Also do not allow the pump to run at full output. |
All data calculated with water at 68 °F (20 °C).
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