Suitable for fixed volume dispensing of 5,000 to 50,000 cps at approximately 3 to 2,000cc. The ceramic rotary valve design provides excellent durability. Pulse motor drive with servo control is adopted.
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Suitable for fixed volume dispensing of 5,000 to 50,000 cps at approximately 3 to 2,000cc. The ceramic rotary valve design provides excellent durability. Pulse motor drive with servo control is adopted.
Material of wetted parts / 4HR, 5HR
| A. Pump head | SUS316 |
| B. Rotary valve | Zirconia Ceramic |
| C. O-ring | EPDM, FKM, Silicone, CR, FFKM, Kalrez ® |
| D. Plunger | SUS316 |
| E. Tube | Polyethylene, PFA |
| F. Plunger sleeve | SUS316 |
* Kalrez® is a trademark or registered of DuPont Corporation or its affiliates.
List of Models
| Model | Total length dimensions* (mm) | Weight (kg) | Maximum Dispense Volume (cc) |
| 4H1-R∗-10DD | 518 | 11.0 | ～9.7 |
| 4H1-R∗-33DD | 493 | ～33.4 | |
| 4H1-R∗-58DD | ～57.2 | ||
| 4H2-R∗-19DD | 569 | 10.5 | ～19.4 |
| 4H2-R∗-67DD | 518 | ～66.9 | |
| 4H2-R∗-116DD | ～114.4 | ||
| 4H3-R∗-29DD | 670 | 12.0 | ～29.1 |
| 4H3-R∗-101DD | 594 | ～100.3 | |
| 4H3-R∗-174DD | ～171.6 | ||
| 4H4.5-R∗260DD | 682 | 13.0 | ～261.5 |
| 5H3-R2-100HD | 864 | 35.0 | ～101.9 |
| 5H3-R2-290HD | ～291.8 | ||
| 5H3-R2-500HD | ～542.6 | ||
| 5H3-R2-1000HD | ～1013.6 | ||
| 5H6-R2-2000HD | 914 | 37.5 | ～2027.2 |
R*: (R1) In-line type rotary valve/（R2) 90° rotary valve（standard）
※Overall length dimensions are those of R2: 90°ROTARY VALVE.
*These precision metering pump products are built under the technology license from HIBAR
