Diaphragm vacuum pumps    linear diaphragm    linear piston    rocking piston    micro / mini pumps    laboratory systems    sampling pumps     Europe, Middle East and Africa    North and South America    Asia Pacific      Canada     USA     KNF Neuberger, Inc. - www.knf.com - Two Black Forest Road, Trenton, NJ 08691-1810, USA E-Mail: knfusa@knf.com, Tel. +1 (609) 890 8600, Fax +1 (609) 890 8323 products: Laboratory pumps, Diaphragm vacuum pumps, vacuum systems: consisting of a KNF Pump, Stand and Programmable Pump Controller. company profile: KNF Neuberger, Inc., based in the Trenton, NJ area since 1977, designs and manufactures standard and custom-tailored air, gas and liquid diaphragm pumps for the USA, Canada and Mexico markets. The company's broad range of products support a wide variety of applications,either as a vital part of an OEM (original equipment manufacturer) instrument, or as a stand-alone laboratory appliance. KNF is a pioneer in the use of PTFE materials for pumps that handle aggressive gases or liquids, and holds over 300 patents; clearly the world leader in diaphragm pump innovation. Air Dimensions Inc. - www.airdimensions.com - 1371 West Newport Center Drive, Suite 101, Deerfield Beach, Florida 33442, USA E-Mail: info@airdimensions.com, Toll free USA (800) 650-3267, Tel. +1 (954) 428-7333, Fax +1 (954) 360-0987 products: ADI's complete line of Dia-Vac® diaphragm vacuum pumps offers 100% oil-free, contamination free and leak free sampling. With the Dia-Vac® pumps, no oil, graphite or other potentially contaminating lubricants will come in contact with the gaseous stream. The reliable Dia-Vac® pumps are exceptionally quiet at all pressures and in most applications they can be operated for extended periods with no need for maintenance. Dia-Vac® Pumps: Micro (0-13 LPM) - Mini (0-21 LPM) - Standard (0-150 LPM) - Explosion Proof (0-150 LPM) - Heated Head (0-150 LPM) - High Vacuum (1 torr, 29.9"HG) - Air Driven (0-150 LPM) - DC Operated (0-30 LPM) - Double Diaphragm (0-150 LPM) - Specialty company profile: Air Dimensions Inc. founded in 1971 on the principal of providing our customers with the highest quality pumps in the industry along with superior customer service. ADI's Dia-Vac® vacuum pumps have a proven track record of long life under the most adverse operating conditions. Today you will find our Dia-Vac® pumps within the utility, refinery, chemical processing, pharmaceutical, pulp and paper, mining, medical, automotive, government, environmental and emission monitoring industries to name a few.     Keywords     www.vacuum-guide.com