• Lead Fluid DMD25-Tperistaltic pump head flow range 0.58~4200mL/min, It mainly meets higher requirements such as high precision filling and large flow and low pulsation.
• The transmission smoothness is greatly improved by the double line pulsation complementary method.
• Elastic upper block structure reduces flow attenuation rate and greatly prolongs the service life of pump tube.
• Three pump heads can cascade to form three channels,increase productivity.
• The overall uses of aluminum alloy and SS304 material, excellent mechanical properties.
Pump Head Material
| Shell | Aluminum alloy |
| Roller | SS304 |
| Roller Axis | SS304 |
| Upper block | Aluminum alloy |
Flow Rate Parameters
| Tube material: Silicone, Pharmed, Viton, Norprene A-60-G/F Wall thickness 2.4mm | |||||||
| Tube ID(mm) | 1.6 | 2.4 | 3.2 | 4.8 | 6.4 | 7.9 | 9.6 |
| Tube No. | 114# | 119# | 116# | 15# | 24# | 35# | 36# |
| mL/rpm | 0.58 | 1.2 | 2.1 | 4.0 | 7.0 | 9.0 | 12.0 |
| mL/min (continuous working max 350rpm) | 201 | 426 | 752 | 1400 | 2450 | 3150 | 4200 |
The above flow data were obtained from the tests using a silicone tube to transfer pure water under normal temperature and pressure conditions in the Leif laboratory. This data is f or reference only.
Tube Installation
Specifications
| Speed Range | 0.1~350rpm |
| Flow Range | 0.58~4200mL/min |
| Tube | 114#,119#,116#,15#,24#,35#,36# |
| Channel | 1 |
| Roller | 6 |
| Pressure tube Structure | Elastic self-adaptation |
| Transmission Pressure | ≤0.12MPa |
| Dimension | 187x105x125mm |
| Net Weight | 2.8kg |
Pulsation Complementare Schematic Diagram
Pulsation Curve Simulation Diagram
When DMD25 is an A+B dual pipeline, under the same environmenta l conditions, compare the flow pulsation curve of the mixed pipeline with that of a single pipeline with the same flow rate.
Dimension(mm)
Tube Lifetime Comparision Table
Notes:
The above data are all test results obtained by Lead Fluid laboratory under normal temperature and pressure for the transmission of pure water, which are for reference only; the actual service life may be affected by specific factors such as pressure, temperature, medium characteristics, tube batch and wall thickness; for specific problems, please contact Lead Fluid engineers to get better technical support.








