Spectra Watermakers SF-MT-0.5-10 Metering and Diagnositcs, Using the Pressure Gauge, Maintenance

Page 6

SpectraPure®

 

Fig. A: System Components

(2) TDS

TFC RO Membrane

Monitors

(MEM-150)

.5 micron

Pressure

Guage

MicroTec™

 

Sediment

 

Pre-Filter

 

(SF-MT-.5-

DI

10)

Cartridge #1

 

DI-MC-10

.5 micron

DI

Carbon

Cartridge #2

Block Pre-

DI-SB-10

Filter (CF-.5-

10)

 

METERING AND DIAGNOSITCS

This SpectraPure purification system has been fully equipped with sufficient instrumentation to make monitoring and troubleshooting an easy process. The provided pressure gauge is used to determine the tap water pressure and to evaluate the condition of the sediment and carbon prefilters.

(The pressure will drop as the pre-filters become clogged by dirt [turbidity] from the tap water).

The digital TDS meter (left side) will provide a reliable means of evaluating the efficiency of the RO membrane. This meter will indicate the tap water conductivity and the RO water conductivity. The difference between the two meter readings will be used to calculate the percentage of rejection of the (TFC) RO membrane.

The Digital TDS meter (right side) will be used to determine the condition of the two stages of the DI system. As the reading on the meter begin to increase, the operator will be alerted to the possibility that the DI system may have deteriorated past the exhaustion point and that the DI cartridges may need to be replaced.

SpectraPure®

USING THE PRESSURE GAUGE

The pressure gauge is used to monitor the condition of the Sediment and Carbon Pre-Filters. With the Sediment and Carbon filters removed, the gauge will indicate the “actual” input water tap water pressure. When the prefilters are “new”, the pressure shown on the gauge will be slightly less than the actual tap water pressure and as the filters age the pressure will drop due to the dirt that will collect in the prefilters. When the pressure on the gauge drops below 40-PSI or as the filters collect particulates and the pressure drop is greater than 15% to 20% of the normal water pressure, the pre-filters are in need of replacement.

NOTE: When the pressure on the pressure gauge drops below the normal readings; do not “assume” that the sediment filter is the only cause. In some geographical areas where the input water contains a high percentage of very small micron particulates, the carbon filter may become clogged before the sediment filter. (The filters may look “new” but still cause the water pressure to drop). Do not judge the condition of the prefilters by their color, always use the pressure gauge to determine the condition of the prefilters.

MAINTENANCE

The maintenance and trouble-shooting procedures have been made easy and effective with a combination of the Pressure gauge and two dual Inline TDS meters.

-When there is a pressure drop of 15% of your normal house pressure that is an indication that your pre-filters need to be replaced.

-The TDS monitors will let you know when the TDS level rises. All our membranes have a 98% rejection. When the TDS level starts to rise the % rejection will decrease. You should replace the membrane before the % rejection gets to 90%.

It is highly recommended that one set of Sediment and Carbon

replacement filters should be on hand and ready for installation as soon as the fist monitor indicates that a cartridge change or replacement is required. We do not recommend that you have a replacement

membrane and DI because they do have a shelf life.

STORAGE

1.It is recommended that you store your RO System in a cool place when not being used.

2.Your RO System must be protected from freezing or temperatures above 100° F (38°C).

 

SpectraPure®Inc. 480.894.5437 Call us toll-free 1.800.685.2783

6

2167 East Fifth St, Tempe, Arizona 85281

 

SpectraPure®Inc. Fax 480.894.6109 Fax us toll-free 1.877.527.7873 E-mail: spectra@spectrapure.com Visit us on the web www.spectrapure.com 19

Image 6
Contents Replacement Parts Single or Dual Membrane ModelTable of Contents Three Year Manufacturers WarrantyTerms and Conditions of Sale Membrane Output Calculation ExampleSystem Specifications Testing the Performance of the MembraneTips for Long Membrane Life Temperature ExtremesChoosing a Mounting Location System DescriptionMetering and Diagnositcs Using the Pressure GaugeMaintenance StorageTesting the RO Membrane Rejection Rate Troubleshooting Guide for RO/DI SystemsSystem Initialization CheckRO Membrane Replacement Checking the Concentrate to Purified Water RatioRO Membrane Diagnostics FR-90YELLOW or WhiteGreen Maxcap RO/DI Maintenance and Replacement SilicaBuster Maintenance and ReplacementFlow Restrictor REMOVAL, Adjustment Replacement Sediment PRE-FILTER Replacement Carbon Block Filter Replacement

CF-0.5-10, SF-MT-0.5-10, MEM-90,150 specifications

Spectra Watermakers is renowned for its advanced water desalination technology, providing reliable fresh water solutions for various applications. Among their notable products are the CF-0.5-10, SF-MT-0.5-10, MEM-90, and MEM-150 systems, each designed to meet specific water production needs while maintaining ease of use and efficiency.

The CF-0.5-10 model is a compact and highly efficient watermaker that delivers up to 10 gallons per hour. Its primary feature is reverse osmosis technology, which effectively removes salt and impurities from seawater, resulting in high-quality potable water. The system is equipped with an energy recovery device that minimizes energy consumption, making it a sustainable choice for boaters and coastal residents alike. With a lightweight design, the CF-0.5-10 is easy to install and maintain, ensuring that users can consistently access fresh water in remote locations.

The SF-MT-0.5-10 is another impressive model from Spectra Watermakers. It offers similar efficiency and capacity but includes additional features for marine applications. This model utilizes a high-quality stainless steel frame and marine-grade components, enhancing durability amidst harsh conditions. The SF-MT-0.5-10 includes an intuitive user interface, allowing for easy operation and monitoring of water production levels. Its compact size makes it suitable for installation in tight spaces on yachts or small vessels.

For those needing larger production capacities, the MEM-90 and MEM-150 systems provide impressive output. The MEM-90 can produce up to 90 gallons per day, while the MEM-150 takes it a step further with a daily capacity of 150 gallons. Both systems leverage advanced membrane technology, ensuring robust performance and long-term reliability. Features such as automatic pressure regulation and user-friendly digital controls provide operators with a seamless experience.

Additionally, these systems are designed with energy efficiency in mind, employing innovative technologies to reduce power consumption. Their rugged construction ensures that they can withstand various environmental stresses, making them ideal for use in both commercial and recreational settings.

In conclusion, Spectra Watermakers’ CF-0.5-10, SF-MT-0.5-10, MEM-90, and MEM-150 systems exemplify quality and innovation in water desalination. Each model brings unique features to meet diverse needs, ensuring that users have a reliable source of fresh water wherever they may be. Whether for marine use or land-based applications, Spectra’s watermakers guarantee performance, efficiency, and durability.