Welcome to the "Vacuum and Low Pressure" website

    We offer the following main products and services relating to vacuum technology
    that are used in science and industry in North America:

  • Mist and Odor elements (UK made) for Edwards model EMF20, EMF10 and          
    EMF3 Exhaust Mist Filters at the lowest prices ("Odour" in the UK)

  • Mist elements (UK made) for Edwards MF30, MF100 and MF300 Mist Filters     

  • EMF20R reconditioned oil mist filters with new elements and seals        

  • EMF10 and EMF3 oil mist filters, reconditioned with new elements
    and seals (when available, please ask)

  • EMF20, EMF10 and EMF3 "new in box, old stock" oil mist filters (when available)

  • BSPP threaded adaptors and plugs, with seals that Edwards use on their UK
    made products that are hard to find in the USA (at lower prices than from

  • Solberg mist filters, selected sizes

  • Mist filter elements for Welch, Solberg and Balston exhaust filters            

  • Selected used vacuum pumps, new & used accessories and new components
    as available. (specializing in Edwards Vacuum accessories and parts)

  • Spares kits for Edwards obsolete models: SC, ES, ED and EDM vacuum pumps

  • Vacuum Pump rebuild training for Edwards RV and EM oil sealed vacuum pumps,
    Includes information on special tools for the RV and EM pumps
  •  Global distributor of "Modern Vacuum Practice" textbook, 3rd edition,
    written and published by Nigel Harris in the UK, and stocked in the USA  

    Visit the pages of our website, see above left, for more details

                         Contact us for more information, or a quotation.

                                        Tring Enterprises LLC

Howard Tring

Howard has spent over 40 years in the vacuum pump industry in several countries.

5 years in the UK completing an apprenticeship in vacuum and earning a Higher National Certificate in
Mechanical Engineering.

13 years in Canada as a sales rep. and then technical support.

13 years in the USA as North American Technical Training Manager, helping to develop and then
deliver vacuum technology training classes to employees and customers.

All these positions were at what is now known as Edwards Vacuum.

12 years running Vacuum and Low Pressure Consulting, part of Tring Enterprises LLC from a home

Tring Enterprises LLC main business is the supply of new original UK made replacement filter
elements for the Edwards EMF and MF lines of vacuum pump mist filters. These consumable parts are
offered at about half the price of Edwards prices, and have proven extremely popular at Universities,
Scientific Labs and Industrial vacuum pump users to help them reduce their costs.

Although we do not offer any vacuum technology training courses now, we do still offer vacuum pump
rebuild training sessions for the older EM series and newer RV series of rotary vane, oil sealed,
vacuum pumps. This includes a training manual and details of special tools for the RV pump.

We also sell the "Modern Vacuum Practice" textbook, written and published by Nigel Harris in the UK.

The company also stocks many small fittings and adaptors, some with BSPP threads, that are used on
Edwards products and are hard to source in NA.

EMF and MF filters are also offered as reconditioned filters at reasonable prices when available.

Let us know how Vacuum and Low Pressure Consulting can help you.

"Good Parts & Advice at a Fair Price"

Vacuum and Low Pressure Consulting

Telephone: Office 610-792-3505  Cell: 484-366-2621

Contact us at:  
Howard Tring

Vacuum and Low Pressure Consulting
A division of Tring Enterprises LLC

Last update: 18 Dec 2020
Yahoo is not supporting this platform from 1st April 2021. If you can't
order from this website, please contact us at 610-792-3505 or at
tringenterprises@hotmail.com. We will start making a new website
as soon as we can.