The DG series micro-flow multi-channel peristaltic pump head is a separate card installation and special hose; the pressure tube gap can be fine-tuned to adapt to different wall thickness hoses. Designed for small flow, multi-channel fluid delivery.
| DG-N(6) | Standard model | DG-N(10) | Standared model |
| DG-1(6) | DG-1(10) | ||
| DG-2(6) | DG-2(10) | ||
| DG-4(6) | DG-4(10) | ||
| DG-6(6) | DG-6(10) | ||
| DG-8(6) | DG-8(10) | ||
| DG-12(6) | DG-12(10) |
Model explaination:
DG N (6)
① 
② ③
①Pump head model ② channel number ③roller number
Channel number means How many tubes you want to run in the same time .
Noted : There will be some error between each channel. If you can not accept error between each channel pls order carefully.
Roller number : More roller means less pulse and flow
For the channel number the options as above
Noted : Standard head with 1 channel /2 channels/4 channels /6 channels /8 channels /12 channels .other requirement pls contact our sales department .| Pump head | Tube |
ID (mm) |
Wall thickness (mm) |
OD (mm) |
Speed (rpm) |
Flow rate (ml/min) |
| DG-N(6) | 0.5*0.8 | 0.5 | 0.8 | 2.4 | 0.1-100 | 0.002-2 |
| 1*1 | 1 | 1 | 3 | 0.1-100 | 0.006-6 | |
| 2*1 | 2 | 1 | 4 | 0.1-100 | 0.019-19 | |
| 2.4*0.8 | 2.4 | 0.8 | 4 | 0.1-100 | 0.024-24 | |
| 3*1 | 3 | 1 | 5 | 0.1-100 | 0.036-36 | |
| DG-N(10) | 0.5*0.8 | 0.5 | 0.8 | 2.4 | 0.1-100 | 0.0015-1.5 |
| 1*1 | 1 | 1 | 3 | 0.1-100 | 0.004-4 | |
| 2*1 | 2 | 1 | 4 | 0.1-100 | 0.013-13 | |
| 2.4*0.8 | 2.4 | 0.8 | 4 | 0.1-100 | 0.017-17 | |
| 3*1 | 3 | 1 | 5 | 0.1-100 |
0.0.027-27 |
CR pump's silicon tube is the most commonly used material for peristaltic pump.
It provides the longest service life, and good chemical compatibility with aqueous and many organic solvents.
Its service life is about 150 hrs at 600 rpm and 825 hrs at 100 rpm.
It can usually be left running on experiments during weekends without much danger of rupture.
A fresh section of tubing should be pulled through the pump rollers before any running peristaltic pump is left unattended.
Silicone tubing can also be autoclaved a single time with a wet cycle without a significant reduction in its life.
High temperature and high pressure sterilization.