法国多寿dosatron水力比例配比泵D15F2

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产品名称：法国多寿dosatron水力比例配比泵D15F2
产品型号：D15F2
产品展商：dosatron
产品文档：无相关文档

简单介绍

法国多寿dosatron水力比例配比泵中带F的型号都为固定比例添加。专为某一特定药液添加提供便利。固定比例省去了调节的繁琐，只要控制运行水量就能使添加量一目了然。并且固定的比例使dosatron更经久耐用。

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运行原理

Dosarton注入泵直接安装在供水管路上，依靠经过的水流作为运行动力。水驱动Dosarton注入泵运行，按照需要的比例将浓缩液从容器中直接吸入并注入到水中。在Dosarton泵内，浓缩液与水充分混合，水压将稀释混合液输送到下游管网。不管供水管路上的水量和压力发生什么变化，所注入浓缩液的剂量与进入Dosarton泵的水量始终成比例。

D25RE2主要规格参数
注入比例调节范围                                 2%(1:50)
运行时水流量范围                                 10升/小时～1.5立方米/小时
运行水压                                                 0.5～5BAR
浓缩液（母液）注入流量                     0.4升/小时～30升/小时

法国多寿dosatron水力比例配比泵中带F的型号都为固定比例添加。专为某一特定药液添加提供便利。固定比例省去了调节的繁琐，只要控制运行水量就能使添加量一目了然。并且固定的比例使dosatron更经久耐用。

dosatron常见问题问答

Having installed a new Dosatron, it does not work. Why not?

- Is the unit installed the right way round, according to arrow?
- The BYPASS must be in the ON position.
- Was the priming (of the emply unit) carried out slowly?

When starting the unit, it 'clicks' but no product is sucked up.

- Check that the suction hose is submerged in the concentrate.
- Make sure the priming procedure is carried out correctly.
- Check that air is not being sucked in at the suction hose connection.

The unit does not suck up the correct quantity of chemical.

- How was the concentration of chemical in the water measured?
- DOSATRON dosing principle:1 volume of chemical for 100 volumes of water by setting at 1% (1:100).
- When were the dosing seals last changed?
- Excessive flow, causing cavitation. (A temporary vacuum being formed in the doser body by each stroke of the plunger. May also be caused by viscous products - contact your dealer).

The adjustment of the dosing rate cannot be done easily.

- Has the pressure in the installation been reduced to zero before adjusting?
- Has the blocking ring of the adjusting nut been released (one turn approximately)?

The unit is over-dosing.

- This is certainly caused by chemical syphoning upstream or downstream of the unit

The product container is filling up with water.

- The problem is due to the suction valve, which is either stuck open, or its seal is missing or worn.

The unit does not work at low flow.

- Is the filtration functioning correctly?
- Is the unit working with water temperatures over 40 ° C?

The unit has a crack.

- Was the unit protected from frost?
- Was it subject to water hammer?
- Was it subject to chemical attack?

The unit, installed behind glass, has turned white.

- This is due to the sun's UV rays. There is no mechanical effect on the unit's operation.

The unit has developed white spots.

- This is the result of chemical attack

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法国多寿dosatron水力比例配比泵D15F2