经NSF认证的氯制剂计量泵 - 水流量达3m3/h

为什么使用合格的加药泵很重要?

IIn order to make the water drinkable, the Dosatron ACS or NSF certified metering pumps, installed in line with the water pipe, inject a dose of chlorine (NaClo, CaClo) which allows the destruction of organic matter such as viruses and microbes contained in the water, in proportion to the flow rate.

由于很大一部分氯制剂需要中和这些有机物,计量泵输送的氯剂量将允许保留一部分,称为自由余氯,以处理未来可能出现的水网或家庭的污染。

According to the WHO, in drinking water treatment, the free chlorine concentration of the treated water should be 0.2 to 0.5 mg/l.

 NSF chlorine dosing pump certification logo

NSF/ANSI认证 - 氯制剂定量泵

NSF/ANSI 61 & 372标准的制定是为了确立与饮用水接触的设备(生产、运输)对人体健康的潜在不利影响的要求。

经过NSF/ANSI 61 & 372认证的氯制剂定量泵接受了详细的毒理学分析。每个设备的组成(子组件、材料、供应商)都由NSF国际组织进行分析和参考。每个设备都经过了释放测试,以确认有害颗粒不会迁移到水中。

在水处理应用中整合NSF/ANSI 61 & 372认证的氯制剂定量泵,为标准定量技术提供了真正的替代方案,在保护用户健康的同时,提供了精确性、坚固性和易维护性。


Dosing pump operating principle

Installed on the water network, our chlorine dosing pump uses water pressure as its sole driving force. 这样,它吸起浓缩的产品,以所需的百分比计量,然后将其与驱动水混合。所得溶液然后被送往下游。The dose of product injected is always proportional to the volume of water flowing through our dosing pump, regardless of variations in flow rate or network pressure.

See more on how our dosing pumps work.


operating principle D3 chlorine dosing pumps

这些计量泵的具体特点是什么?

The D3WL range of chlorine dosing pumps meets dosing requirements for flow rates from 10 to 3,000 l/h.

The D3WL NSF chlorine dosing pumps have obtained the NSF/ANSI/CAN 61 certification: Drinking Water System Components - Health Effects NSF (American approval for all equipment in contact with water intended for human consumption).  See more

These chlorine dosing pumps are characterized by:

  • An optimized design.
  • 按比例计量,无需用电。
  • Proportionality dependent on water flow.
  • AF seals adapted to alkaline products.

NSF certified chlorine dosing pumps - Water flow up to 3m3/h

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