EVAC AG - Now supplied by John Morris Scientific

EVAC AG - Now supplied by John Morris Scientific from John Morris Scientific

By: John Morris Scientific  17-Nov-2011
Keywords: Scientific Instrument Supplier

John Morris Scientific are proud to be appointed as the new distributor for EVAC AG within Australia, New Zealand and the islands of the South West Pacific. Based in Switzerland, EVAC AG is an international leader in quick-release connections for high-demand vacuum and process technology applications including ultra high vacuum and high pressure hydraulics.

EVAC AG offer a wide range of standard and custom made chain clamps, flanges, fittings, seals and bellows, including:

 KF Systems are frequently used for rough to high vacuum, up to 10E-9 mbar (100 nPa), or peak pressure up to 20 bar (2 MPa), depending on the flange diameter, seal material, and geometry of the centre ring. While inner centre rings are used for vacuum applications, outer centre rings are used for overpressure. Combinations of both are available, where both conditions are likely to occur. 

 KF connections are available in sizes NW10/16 up to NW50 according to ISO. An additional size, KF NW63 is also available from EVAC with appropriate seals (elastomer, aluminium) and chain clamps.

 CeFiX® Systems are the next generation of the old Conflat® (CF) system. They allow customers to create a EUHV leakproof connection within seconds. This connection (< 10E-11 mbar, <1 nPa) can carry an overpressure of up to 300 bar (using especially certified chain clamps with TÜV approval). This is achieved by using very hard nickel seals, even impossible to penetrate by a CF knife edge, but easily compressed using the gear-type force-multiplying mechanism of CeFiX® chain clamps. This technology requires only 50% of the CF compression force at seal surface in order to achieve gas-tight intermetallic diffusion bonds.

With a particle-free area-pressing mechanism, seals can now be re-used up to 10 times due to the fact that smooth overlapping areas do not exhibit the leaking deficiencies of the deep CF groove imprints. Another advantage of the wide overlapping area and wide 200 to 400µm crossection is its extensive thermocycling capability with a sheer range of -271 to +450 oC, usually breaking the fragile CF knife edge just after one cycle.

Tapered™ Systems allows customers to create a leak proof connection within seconds by tightening 1-2 screws (elastomer seals = 1 screw and aluminium edge seals = 2 screws in order to get a better force distribution). They are available in standard sizes from NW80 up to NW250 although larger sizes up to NW700 are available on request. Flanges are available in stainless steel as well as in glass (Duran®, quartz).

sTeRIc-clamp™ Systems provide a gap free connection for customers who need to meet cleaning in place (CIP) requirements. The seamless transition in between flanges, as well as the special wave design of bellows allows for in-situ brush cleaning of the system without opening and inserting bacteria or other contaminants from the outside. sTeRIc-clamp connections are available in sizes NW8 up to NW80 as standard.

For further information please contact John Morris Scientific on 1800 251 799 or email [email protected]

Keywords: Scientific Instrument Supplier

Contact John Morris Scientific

Email

Print this page

Other products and services from John Morris Scientific

Christ benchtop freeze dryers Epsilon 1-4 and 2-4 LSCplus from John Morris Scientific thumbnail
05-Feb-2015

Christ benchtop freeze dryers Epsilon 1-4 and 2-4 LSCplus

Introducing two brand new Christ benchtop freeze dryers Epsilon 1-4 LSCplus and Epsilon 2-4 LSCplus. John Morris Scientific is proud


Pipetmax® – Hands Free Pipetting from John Morris Scientific thumbnail
24-Jan-2014

Pipetmax® – Hands Free Pipetting

Gilson have developed a new automated liquid handling platform, the Pipetmax® to take the tedious work of pipetting out of your hands and decrease the risk of pipetting errors.


Heavy Duty Analytical Sieve Shaker from John Morris Scientific thumbnail
17-Nov-2011

Heavy Duty Analytical Sieve Shaker

 The Analysette 18 by FRITSCH is a vibratory, dry sieving machine designed for processing large quantities of materials. The Analysette


High Performance Planetary Mills from John Morris Scientific thumbnail
17-Nov-2011

High Performance Planetary Mills

FRITSCH’s premium line are the first Planetary Ball Mills with sunken grinding bowls. This enables rotational speeds of up to


17-Nov-2011

H2S Analyser

Seta Analytics’ new H2S Analyser provides rapid measurement of H2S in liquid petroleum products.


NEW Diaphragm Vacuum Pumps – Perfect for Filtration from John Morris Scientific thumbnail
17-Nov-2011

NEW Diaphragm Vacuum Pumps – Perfect for Filtration

Vacuubrand’s new ME 2 NT and ME 2C NT  single-stage diaphragm pumps are ideal for continuous, oil-free pumping of gases where only moderate vacuum levels are required.


Portable Turbine and Diesel Fuel Analyser from John Morris Scientific thumbnail
17-Nov-2011

Portable Turbine and Diesel Fuel Analyser

 PetroSpec’s new Turbine Diesel Portable Process Analyzer (TD PPA) provides a complete global analysis of diesel and jet fuel blends in approximately 3 minutes.


17-Nov-2011

Automated Cloud & Pour Point Analyzer

PAC is proud to announce that its ISL Mini Cloud Pour Point Analyzer (MPP 5G) is in accordance with the


New Petroleum Density Meter from John Morris Scientific thumbnail
17-Nov-2011

New Petroleum Density Meter

 John Morris Scientific are proud to announce the release of ISL’s VIDATM Density Meter. The VIDATM offers unmatched reliability in


17-Nov-2011

Fast, On-Site Ethanol Purity Analyzer

 PAC’s PetroSpec QuickSpec™ delivers simple, fast and accurate analysis of gasoline-grade ethanol in the field.  The portable QuickSpec™ analyzer is


All-in-one Detection of Sulfur, Nitrogen & Halides from John Morris Scientific thumbnail
17-Nov-2011

All-in-one Detection of Sulfur, Nitrogen & Halides

The new ANTEK MultiTek™ by PAC, is the only instrument on the market that combines testing for sulfur, nitrogen and


PIPETMAN® M is here! from John Morris Scientific thumbnail
17-Nov-2011

PIPETMAN® M is here!

 Gilson announces the release of its highly anticipated Pipetman M. Lightweight (only 120g) and ergonomic, the Pipetman M is fully motorized and requires virtually zero pipetting force.


17-Nov-2011

New ISO/IEC 17025 Accreditations

 Lovibond Tintometer (UK) have recently been awarded two new ISO/IEC 17025 accreditations for the Gardner Colour Scale and the Platinum-Cobalt


17-Nov-2011

Highly Dynamic Temperature Control

JULABO are proud to introduce the new range of PRESTO® temperature control systems. The new air-cooled A30 and A40, and