777718 RO ALKALINE CLEANER 25 LTR

NALFLEET™ RO Alkaline Cleaner™ is a membrane cleaner developed to support the cleaning of acid in soluble sulfates of calcium, barium and strontium as well as calcium fluoride. NALFLEET™ RO Alkaline Cleaner™ 是一种膜清洁剂，用于支持钙，钡和锶以及氟化钙的可溶性硫酸盐中酸的清洁。

产品分类：

船用化学品 Marine Chemicals

造水处理剂船用化学品 Water Production Treatment

关键字：

船用泵、船用气动工具、船用工作间设备

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产品详情

Product information

This product supersedes product no: PERMACLEAN, PC-33

NALFLEET™ RO Alkaline Cleaner is also effective in removing iron oxides and hydroxides as well as calcium carbonate, though RO Mild Acid Cleaner is preferred for these foulants. NALFLEET™ RO Alkaline Cleaner is highly effective when used in combination with high pH detergent cleaners such as NALFLEET™ RO Surfactant Cleaner to help remove organic substances and microbial slimes.

During normal operation, RO membranes can become fouled, which greatly reduces the efficiency of the system. Deposits build up on the membrane until they cause a reduction in permeate flow and loss in salt rejection. The effects of fouling can lead to poor water quality, loss in production, unscheduled downtime and membrane replacement. A regular maintenance and cleaning program can provide return on investment (ROI) results ranging from 100 to 250% by maintaining low pump output pressures and extending the membrane's life.
Elements should be cleaned whenever the normalized permeate flow rate or salt rejection decreases by 10-15% or the differential pressure increases by 10-15% from the original baseline data.

Storage Instructions RO alkaline Cleaner should be stored at temperature above 15C. Below 15C the product can form precipitation.

Features

Mild alkaline formulation
Compatible with wide range of RO membranes
Liquid formulation

Benefits

Helps to maintain RO performance

Specification

General

Invent Hazard Material (IMO/EU) classification	C-49

Physical properties

Appearance	water white to light yellow
Density [g/ml]	1.01 to 1.04
Form	Liquid
Freezing Point [°C]	12
pH	11 - 12.5

Technical data

Not Compatible	Neat product not compatible with brass and phenolic coated steel drums.

Directions for use

NALFLEET™ RO Alkaline Cleaner should be fed via a closed feed system. A closed feed system is defined as a system in which fluid is moved from a closed storage vessel into a treated media without exposure to the atmosphere except through normal venting or pressure relief devices. Cleaning solutions should be made up with chlorine-free water to give a 2.0 - 2.5% solution of NALFLEET™ Alkaline Cleaner. It is sometimes possible to monitor the progress of membrane cleaning by the "pick-up" of hardness salts in the cleaning solution.

Storage Instructions RO alkaline Cleaner should be stored at temperature above 15C. Below 15C the product can form precipitation.

产品特性

• 温和的碱性外观

• 兼容各种RO膜

• 液体状

优势

• 有助于保持RO的外观

NALFLEET™ RO Alkaline Cleaner™在去除铁氧化物和氢氧化物以及碳酸钙方面也很有效，但RO Mild Acid Cleaner是这些污垢的首选。NALFLEET™ RO Alkaline Cleaner™与高pH值洗涤剂清洁剂（如NALFLEET™ RO Surfactant Cleaner）配合使用可有效去除有机物质和微生物粘液。

在正常操作期间，RO膜会变脏，这大大降低了系统的效率。沉积物积聚在膜上，直到它们导致渗透物流量减少和脱盐率降低。污垢的影响可能导致水质差，生产损失，计划外停机和更换膜。

定期维护和清洁程序可通过维持低泵输出压力和延长膜的使用寿命，提供100％至250％的投资回报（ROI）结果。

每当标准化的渗透物流速或盐排斥降低10-15％或差压从原始基线数据增加10-15％时，应清洁元素。

储存说明RO碱性清洁剂应储存在15℃以上的温度下。

低于15℃时，产物可形成沉淀。

Product Number Product name

777718 RO ALKALINE CLEANER 25 LTR

Product Number Product name

737189 CHEM. CLEAN. UNIT W/HEATING,COATED

使用说明

NALFLEET™ RO Alkaline Cleaner 应通过封闭的进料系统进料。封闭式进料系统被定义为这样一种系统，其中流体从封闭的储存容器移动到处理过的介质中而不暴露于大气，除了通过正常的通风或减压装置。清洁溶液应使用无氯水配制，得到2.0-2.5％的NALFLEET™碱性清洁剂溶液。有时可以通过清洁溶液中的硬度盐的“吸收”来监测膜清洁的进程。

NALFLEET™ Alkaline Cleaner应储存在15℃以上的温度下。低于15℃时，产物可形成沉淀。