It is about 3~2,000cc and is suitable for quantitative discharge of about 5,000~50,000cps. The ceramic rotary valve design also has excellent durability. It adopts servo-controlled pulse motor drive.
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It is about 3~2,000cc and is suitable for quantitative discharge of about 5,000~50,000cps. The ceramic rotary valve design also has excellent durability. It adopts servo-controlled pulse motor drive.
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* | Weight | Maximum discharge rate |
| (mm) | (kg) | (cc) | |
| 4H1-R∗-10DD | 518 | 11 | ～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 | ～29.1 |
| 4H3-R∗-101DD | 594 | ～100.3 | |
| 4H3-R∗-174DD | ～171.6 | ||
| 4H4.5-R∗260DD | 682 | 13 | ～261.5 |
| 5H3-R2-100HD | 864 | 35 | ～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.
