DMD15-13 Peristaltic Pump Head
The DMD15-13 peristaltic pump head from Longer is specially designed for low pulsatility and high precision applications. It offers one channel and a maximum flow rate of 2070 mL/min.
General
The DMD15-13 pump heads are designed specifically to reduce the pulsating flow that is typical in standard peristaltic pumps. To achieve this, the DMD15-13 pump head contains two separate channels, each equipped with 3 rollers that rotate in a dephased way.
Each channel has a set of rollers that compress the tubing at slightly offset intervals. This dephasing ensures that when one channel is pushing fluid forward, the other channel is either preparing to push or is already pushing, effectively smoothing the overall flow. These two channels are then combined at the output, where their individual flow rates synchronize to balance out each other's fluctuations. By merging, the alternating flow rates from each channel complement each other, resulting in a much steadier output. This configuration is particularly beneficial in applications requiring minimal pulsation, as it helps produce a nearly continuous and stable fluid flow.
DMD15-13 Tubing assembly
Manufactured from high-quality materials, the pump head and rollers are highly-resistant to wear and long-term use. It adapts to several tubing sizes and can reach up to 2070 mL/min.
| Tubing size | Speed | Max. flow rate (600 rpm) |
| 2*13# (0.8 mm ID) | ≤ 600 rpm | 80 mL/min |
| 2*14# (1.6 mm ID) | 300 mL/min | |
| 2*19# (2.4 mm ID) | 620 mL/min | |
| 2*16# (3.2 mm ID) | 960 mL/min | |
| 2*25# (4.8 mm ID) | 2070 mL/min |
Content
1x DMD15-13 pump head
1x Silicon 16# tubing assembly
Specifications
Technical specifications
| Number of channels | 2 channels combined into 1 |
| Number of rollers | 3 |
| Max. flow rate | 2070 mL/min |
| Max. speed | 600 rpm |
| Compatible tubing | 13#, 14#, 19#, 16#, 25# |
| Housing material | Stainless steel |
| Cartridge material | PESU |
| Weight | 0.43 kg |
| Working temperature | 0-40°C |
| Relative humidity | ≤85% |
Pump drives compatibility
| Pump drive | Max number of pump heads on one drive |
| BT100-1L | 2 |
| BT100-3J | 1 |
| BT300-F |
1 |
| G100-1J/G100-2J/G100/300/600-1L | 1 |
| L100-1E | 1 |
| L100/300/600-1F | 1 |
| L100-1S | 1 |
| WT600-1F |
2 |
Documentation
The DMD15-13 peristaltic pump head from Longer is specially designed for low pulsatility and high precision applications. It offers one channel and a maximum flow rate of 2070 mL/min.
General
The DMD15-13 pump heads are designed specifically to reduce the pulsating flow that is typical in standard peristaltic pumps. To achieve this, the DMD15-13 pump head contains two separate channels, each equipped with 3 rollers that rotate in a dephased way.
Each channel has a set of rollers that compress the tubing at slightly offset intervals. This dephasing ensures that when one channel is pushing fluid forward, the other channel is either preparing to push or is already pushing, effectively smoothing the overall flow. These two channels are then combined at the output, where their individual flow rates synchronize to balance out each other's fluctuations. By merging, the alternating flow rates from each channel complement each other, resulting in a much steadier output. This configuration is particularly beneficial in applications requiring minimal pulsation, as it helps produce a nearly continuous and stable fluid flow.
DMD15-13 Tubing assembly
Manufactured from high-quality materials, the pump head and rollers are highly-resistant to wear and long-term use. It adapts to several tubing sizes and can reach up to 2070 mL/min.
| Tubing size | Speed | Max. flow rate (600 rpm) |
| 2*13# (0.8 mm ID) | ≤ 600 rpm | 80 mL/min |
| 2*14# (1.6 mm ID) | 300 mL/min | |
| 2*19# (2.4 mm ID) | 620 mL/min | |
| 2*16# (3.2 mm ID) | 960 mL/min | |
| 2*25# (4.8 mm ID) | 2070 mL/min |
Content
1x DMD15-13 pump head
1x Silicon 16# tubing assembly
Specifications
Technical specifications
| Number of channels | 2 channels combined into 1 |
| Number of rollers | 3 |
| Max. flow rate | 2070 mL/min |
| Max. speed | 600 rpm |
| Compatible tubing | 13#, 14#, 19#, 16#, 25# |
| Housing material | Stainless steel |
| Cartridge material | PESU |
| Weight | 0.43 kg |
| Working temperature | 0-40°C |
| Relative humidity | ≤85% |
Pump drives compatibility
| Pump drive | Max number of pump heads on one drive |
| BT100-1L | 2 |
| BT100-3J | 1 |
| BT300-F |
1 |
| G100-1J/G100-2J/G100/300/600-1L | 1 |
| L100-1E | 1 |
| L100/300/600-1F | 1 |
| L100-1S | 1 |
| WT600-1F |
2 |