
- The compact box-shaped design allows multiple RP-2GⅡ pumps to be stacked for installation.
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This pump is compatible with chemically inert TRANSMASTERTM TM-15 tubing. The tubing provides excellent resistance to aggressive chemicals such as MEK, acetone, sodium, and sodium hypochlorite, making it suitable for a wide range of applications.Chemical Resistance Chart for TRANSMASTERTM TM-15 and Other Tubing Materials:
Chemical Compatibility Chart
- This pump can dispense two different liquids using a single pump and two tubes.
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Similar peristaltic pumps for pumping a single liquid:
Ring Pump - RP-GⅡ Series
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These models are similar peristaltic pumps designed for lower flow rate applications.
Ring Pump - RP-GⅢ Series
Ring Pump - RP-Q Series
Ring Pump - RP-CⅢ Series
Please feel free to get in touch with us for more details about this product.
Note: Details such as specifications, etc., may be changed without notice.
EXAMPLE OF APPLICATIONS
Few examples of some compatible applications for this product
- Automatic washing machines
- Electrolytic water conditioners
- Applications for detergent supplies
Note: Details such as specifications, etc., may be changed without notice.
P-Q CHARACTERISTICS

Note 1: Details such as specifications, etc., may be changed without notice.
Note 2: Values may vary depending on the tubing material, tubing ID, and motor specifications.
Note 3: The PQ characteristics are provided by Aquatech Co., Ltd.
Operating Principle of a Ring Pump




For more information:
Mechanism of the Micro Ring Pump
Note 1: Details such as specifications, etc., may be changed without notice.
Note 2: Visual diagram above is from Aquatech Co., Ltd.
RP-GⅡ & RP-GⅢ Series
We also have other versions of the highly inert tubing pumps that you can learn more about.
Ring Pump - RP-GⅡ Series
Ring Pump - RP-GⅢ Series


Note: Details such as specifications, etc., may be changed without notice.
SPECIFICATIONS
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| Model Number |
RP-2GⅡ
|
| Outer Dimensions |
27 × 74 × 47.5 mm
|
| Pump Method |
Peristaltic Pump
|
| Type |
Miniature Peristaltic Pump
|
| Rated Voltage |
12 or 24 VDC
|
| Body Material |
ABS
|
| Tube Material |
Silicone, PharMed® BPT, or Tygon® A-60-F
|
| Tubing Inner Diameter(mm) |
2.0, 2.5, or 2.8 mm
|
| Tubing Outer Diameter(mm) |
4.0, 4.5, or 4.8 mm
|
| Self-Priming |
Possible
|
| Pumped Volume Adjustable Range |
20-80 mL/min
|
| Weight |
Approximately 115 g
|
| Notes |
| Model Number |
Voltage
(VDC) |
Discharge Rate (mL/min) |
Tubing |
| Type |
ID x OD (mm) |
| RP-2GⅡ02S-25Z-DC12V |
12 |
25 |
Silicone |
2.0 x 4.0 |
| RP-2GⅡ02F-25Z-DC12V |
20 |
PharMed® BPT |
| RP-2GⅡ02S-50Z-DC24V |
24 |
50 |
Silicone |
2.0 x 4.0 |
| RP-2GⅡ02F-50Z-DC24V |
PharMed® BPT |
| RP-2GⅡ2.5S-35Z-DC12V |
12 |
30 |
Silicone |
2.5 x 4.5 |
| RP-2GⅡ2.5S-70Z-DC24V |
24 |
70 |
| RP-2GⅡ2.8N-40Z-DC12V |
12 |
35 |
Tygon® A-60-F |
2.8 x 4.8 |
| RP-2GⅡ2.8N-80Z-DC24V |
24 |
80 |
Note 1: Details such as specifications, etc., may be changed without notice.
Note 2: PharMed® BPT/Tygon® A-60-F: Product of Saint-Gobain SA.
|