QD-R4 series pneumatic rotary valve pump
Features: 1. Haiwu QD-R pump adopts precision ceramic rotary valve design, which is suitable for quantitative injection of various medium-high viscosity or liquid containing particles. 2. The micrometer capacity differential head and the overall built-in speed controller can accurately control the injection volume and injection speed, and achieving quantitative injection under various conditions. 3. This series of metering pumps has extremely high metering accuracy and repeatability, with accuracy better than plus or minus 0.05%. 4. The contact material metal part is made of 316 stainless steel, which has excellent corrosion resistance. ...
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型号 Model |
柱塞直径 Plunger Dia |
行程 Stroke |
注液量范围 Dispensing Vol |
循环速度 Cycle Rate |
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QD-R4-55 |
54 mm |
25 mm |
0-57 mL |
0-150次/分钟 times/min |
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QD-R4-110 |
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50 mm |
0-114 mL |
0-120次/分钟 times/min |
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QD-R4-170 |
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75 mm |
0-171mL |
0-90次/分钟 times/min |
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QD-R4-220 |
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100 mm |
0-228 mL |
0-60次/分钟 times/min |
