Diaphragm Pumps meet American and European standards.

Press Release Summary:



Oil-less Series 117 single- and twin-head diaphragm pumps, for pressure and vacuum requirements, feature plastic housings, permanently lubricated bearings, and stainless steel valves. Open flow rates are 1.40 cfm at continuous pressure of 35 psig for DC units, and 1.65 cfm at 30 psig for AC units; and 1.40 cfm and maximum vacuum of 22.9 in. Hg for DC units, and 1.65 cfm and 28.3 in. Hg for AC units.



Original Press Release:


Rietschle Thomas Introduces New Line of Highly Engineered Diaphragm Pumps


Rietschle Thomas has introduced the new 117 Series of diaphragm pumps featuring new plastic technologies and enhanced performance. This new series is oil-less and is available in several motor options to cover both American and European standards, The series is also available in many different stroke options and can be custom designed to meet the OEM's exact specifications.

Available in both single and twin head configurations for both pressure and vacuum requirements, the new diaphragm pumps feature enhanced performance. Plastic housings with insert-molded bearings, integral molded brushcards (on DC models only)
and permanently lubricated bearings and stainless steel valves round out their many features. The long-life diaphragm allows oil-less operation and field-service capability and balanced shafts and rotors provide smooth, low vibration operation.

Open flow rates for DC units are up to 1.40 CFM at minimum continuous pressure of 35 PSIG and 1.65 CFM at 30 PSIG for AC units; and 1.40 CFM and maximum vacuum of 22.9"Hg for DC units, and 1.65 CFM and 28.3" Hg for AC units. Thomas Industries
diaphragm pumps are well suited to applications ranging from environmental, laboratory, medical, automotive and industrial.

Rietschle Thomas specializes in the design and manufacture of liquid and air compressors and vacuum pumps for use in global OEM applications. Rietschle Thomas provides a full range of piston, diaphragm, rotary vane, peristaltic and linear products,
as well as centrifugal, rotary, gear and rubber impeller pumps. These products are sold into more than 65 countries throughout the world. Rietschle Thomas also manufacturers compressors for the construction industry, leakage detection systems and laboratory equipment.

Please send inquiries to:

Marketing Department

Rietschle Thomas Sheboygan, Inc.

1419 Illinois Avenue

Sheboygan, WI 53082-0029

Phone: (920) 457-4891

Fax: (920) 451-4276

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