Filters, Dosing Pumps, Industrial Lubricants, Resins

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NANODEX Ion Exchange Filter Papers AX|100, CX|200

P o w e r G e n e r a t i o n S y s t e m s – T h e R i g h t  R e s i n  C h o i c e

Radionuclides and Corrosion Products are captured by these novel ion exchange filter papers, allowing plant personnel to track system and plant performance. Individual, highly functionalized, strongly basic anion and strongly acidic cation exchange papers are produced by a unique patented technology.

This technology achieves very fast ion exchange kinetics and provides the highest available ion exchange capacity per disk. The high performance papers fit all standard 47mm diameter filter holders and are durable, easy to handle, and simple to use.

AX|100

  • Anion exchange filter disks in the chloride form – convert to desired ionic form (i.e. hydroxide) as required
  • Strongly basic, quaternary ammonium functionality
  • Measure iodide and other anionic radionuclides and anions
  • Fifty, 47mm diameter disks per box – 10 disks per sealed polyethylene bag

CX|200

  • Cation exchange filter disks in the hydrogen form
  • Strongly acidic, sulfonic acid functionality
  • Measure corrosion products and other cations and cationic radionuclides
  • One hundred, 47mm disks per box – 10 disks per sealed polyethylene bag

RECOMMENDED OPERATING CONDITIONS

FEATURES

  • High performance, specialty hydrophilic paper for a variety of analytical requirements
  • Uniform resin distribution throughout each disk
  • Standard 47mm diameter
  • Highly functionalized, highest ion exchange capacity analytical filter disks available
  • Filter disks are easily digested by standard analytical methods 

BENEFITS

  • Excellent hydraulic characteristics
  • Consistent ion exchange capacity and utilization
  • Fit standard bench-top and inline filter holders and housings
  • Single disk used per test
  • Simple to quantify ions removed
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Germ Africa

The company traces its roots back to Germ Oils of the UK, and commenced business in South Africa in 1905. The company was incorporated in South Africa as a public company in 1938, with the parent company, Germ Oils of the UK, as its major shareholder. In the late 1960’s the company in South Africa was sold to the local management following a take-over of the parent company in the UK.

Today, Germ Africa (Pty) Ltd manufactures and trades in sectors mainly incorporating

  • Filtration
  • Metering/Dosing Pumps
  • Ion Exchange Resins
  • Industrial Lubricants

High Flow Series Filter Cartridges

Large Geometry Pleated Filters for High Flow

Graver High Flow Series filters feature a larger geometry to handle higher flows with fewer filter elements. The result is much faster, easier filter changeouts. In addition, the inside to outside flow allows for excellent dirt holding capacity, extending the time between filter changeouts.

Filter housings are also available and because of the filters high flow and dirt holding capacity, smaller systems are possible, reducing upfront capital costs.

High Flow Series Features – Benefits

  • 6” diameter, large geometry for high flows
  • Absolute retention ratings from 1 to 100 microns
  • Capable of flow rates up to 500 GPM in a single 60” element
  • FDA listed materials of construction
  • Inside-out flow retains contaminant even during change-out
  • Multi layer pleated construction with optimized surface area
  • Outer cage prevents media extrusion problem experienced with some competitive offerings
  • Unique Quad Seal gasket provides maximum seal integrity
  • Retrofits competitive high flow filter housings
  • Thermally bonded construction

Filter Specifications

Media: Polypropylene
Inner core: Polypropylene
Gaskets/O-Rings options:

EPDM, Silicone, Buna N, Viton

Micron ratings:

1, 3, 5, 10, 20, 40, 60, 100 μm

*Other micron rated media available upon request
Dimensions and Operating Parameters
Nominal lengths:

50.8, 101.6, 152.4 cm

Outside diameter:

6.0 in (15.2 cm)

Maximum operating temperature: 80°C
Differential pressure:

180°[email protected] 20psid (82°C @1.4 bar)

160°[email protected] 30psid (71°C @2.1 bar)

77°F @ 50psid (25°C @ 3.4 bar)

Recommended changeout  pressure for disposal: 35 psid (2.4 bar)

Maximum flow rates:

60” element up to 500 GPM (1892 lpm)

40” element up to 350 GPM (1325 lpm)

20” element up to 175 GPM (662 lpm)

Filter Removal Efficiency

Beta Ratio Efficiency Beta 1000 99.9% Beta 100 99% Beta 10 90%
1 micron 1 0.6 0.2
3 micron 3 2 1.5
5 micron 5 4 3
10 microns 10 8.5 6.5
20 microns 22 19 14
40 microns 38 18 15
60 microns 60 35 20
100 Micron 100 75 45
Beta Ratio =
Upstream particle counts
Downstream particle counts
FILTER CARTRIDGES FROM GERM AFRICA

Activated Carbon Block Filter cartridge

Patented extrusion process produces an activated carbon block filter with superior ability to adsorb chlorine, taste, odour, organics, and colour components for taste filtration.

Filter Features – Benefits 

  • High adsorptive capacity and efficiency
  • More carbon at lower pressure drop than granular carbon
  • Outer melt blown wrap provides particulate removal capability
  • Minimal release of carbon fines
  • No channelling, fluidizing or bypass
  • Performance tested and verified by independent laboratory
  • Manufactured using FDA listed materials of construction
  • Cyst+ is a cyst reduction filter tested in accordance with ANSI/NSF Standard 53*
  • Coco+ features coconut shell carbon for improved water taste
  • NSF Components (Standard 42)

*Performance Tested and Verified by Independent Laboratory Testing.

For housing to be used with this filter our FH range of filter cartridge housing will provide you an all in one provider for your solution.

https://www.germafrica.com/filter-housing/>

Filter Specifications

End caps: Polypropylene
End Caps Adhesive: Low Density Polyethylen
End Configuration: Double Open End
Gaskets:
Santoprene
Binder:  Polyethylene
Outer Wrap: Melt Blown Poly-prop
Netting: Polypropylene
Operating Parameters
 
Maximum Operating Temperature
125 F (52 C)
Maximum Differential Pressure
100 psid (6.9 bar)
Maximum Operating Pressure
250 psig (17.2 bar)
Collapse Pressure
200 psid (13.8 bar)
 Steam/Autoclave
Do not steam or autoclave COT+9″75 filters
Flush – Filters should be flushed for a minimum of 5 minutes prior to use

Applications

Drinking Water • Cyst Reduction • Chlorine Removal • Bottled Water • Color removal • Soft Drinks • Flavor removal

NSF – The Carbtec filter is Tested and Certified by NSF International against NSF/ANSI standard 42 for material requirements only

Stratum C Series – Melt Blown Cartridges

The most advanced melt blowing equipment available is used to create Stratum Series Filter Cartridges. By tightly controlling the manufacturing environment and through use of top-of-the-line microprocessors, we are able to precisely control the process conditions to produce the most reliable, consistently performing melt blown filter on the market today.

Absolute and Nominal Rated

Absolute and Nominal Rated Stratum Series advanced melt blown filter cartridges are available in high performance grades from 0.5 to 75 microns. Whether your process requires the highest efficiency 99.9% rated Stratum A Series, or the 90% nominal efficiency Stratum C series, you can count on the most advanced performance available from a melt blown filter.

High Purity Construction

Stratum filters are made with 100% virgin polypropylene and are free of surfactants, binders and adhesives. They are manufactured in a controlled environment to prevent contamination. The chemically inert polypropylene assures that the Stratum filters can be utilized in a wide range of applications, including the most critical of processes. Stratum filters are constructed of FDA listed materials and tests prove they meet the requirements of USP Class VI. Spent filters can be
incinerated to trace ash.

Filter Features–Benefits

    • Thermally bonded fibers for high void volume and long on-stream life
    • Available in precise 90% removal efficiencies from 0.5 to 75 microns
    • 100% polypropylene FDA listed materials of construction
    • All components meet USP Class IV criteria and are safe for use in pharmaceutical applications
    • Molded center core for higher temperature and pressure capability
    • Free of surfactants, binders and adhesives
    • Certified to NSF/ANSI 61 for materials requirem

Applications

» Chemicals
» Paint/Ink
» Petrochemicals
» Plating
» Beverages
» Pulp and Paper
Filter Cartridges

Filtration and Particle removal

Filtration

The Filtration Division of Germ Africa offer a wide range of locally manufactured and imported filtration related products including:

Our fields of expertise extend to the following areas where we can help you achieve your aims.

  • Water Purification

Ion exchange resins and back washable filters for condensate polishing and ultra pure water applications

  • Trace Contaminant Reduction

Adsorbent media for removing organic, inorganic and heavy metal impurities from industrial and aqueous fluids

  • Process Filtration

Liquid, air and gas filters and cross flow membranes for clarification of industrial and critical process streams

Our exclusive range of imported filter cartridges are supplied by Graver Technologies of the USA.

Whilst we manufacture as well as import a range of filter bags from FSI/PALL, these bags are primarily used in the automotive sector due to their speciality in nature.

Our South African manufactured filtration range of products are marketed under the brand name Flowrite, we manufacture yarn wound filter cartridges as well as resin bonded filter cartridges.

The products supplied and supported by the Filtration Division are primarily geared towards the filtration of liquids and compressed gasses. These products are typically reticulated in piping systems from 15mm diameter upwards, and at pressures from 20 bar down, and the product range of the Division reflects this.

Our Mission in the filtration division is:

To provide value-added products and innovative technological solutions for process filter markets.

Vision

To be a leading provider of liquid process filters in our served markets.

To be a preferred partner of our customers by providing high quality products and outstanding service.

To grow profitably, thereby increasing customer loyalty and stakeholder value.

However, special-duty products can be designed for almost any application.

The Filtration Division products are currently providing reliable, efficient and low-cost service in many industries, including:

  • Pulp & Paper
  • Auto-Manufacturing
  • Petro-Chemical
  • Food & Beverage
  • Paints & Coatings
  • Domestic Water
  • Power Generation
  • Steel Mills
  • Wines & Spirits