(03/09) 1371 West Newport Ctr. Drive Suite 101 Deerfield Beach , FL 33442 "We Pass Your Gas" Explosion Proof Diaphragm Pumps For Hazardous Atmospheres Dia-Vac® Diaphragm Sampling Pumps R221-GT-RA1 Single Head XP- Group B UL-Div. I B/C/D Dia-Vac® Pump R221-FT-EA1-L Single Elevated Head XP UL-Div. I C/D Dia-Vac® Pump R222-FT-GB2 Double Head XP– ATEX Certified EExd IIC T6 IP 65, Zone 1, II 2 G Dia-Vac® Pump R222-FT-EA1-E Double Extended Head XP UL-Div. I C/D Dia-Vac® Pump Phone: 954-428-7333 œ 800-423-6464 Fax: 954-360-0987 web: www.airdimensions.com The Explosion proof Dia]Vac® pumps are used worldwide in hazardous atmospheres within the Petroleum, Refinery, Chemical, Utility and Pharmaceutical industries. These economical leak]free diaphragm gaseous sampling pumps are also an ideal choice for OEM customers, as the durable explosion proof Dia]Vac® pump can be custom designed and built for your specific applications. Motor Classifications Div. 1 Group B (Std. Dia]Vac® only) UL Listed Class I, Division I, Group B, C and D Explosion Proof Div. 1 Group C/D (Std. Dia]Vac® only) UL and CSA listed Class I, Division I, Group C and D Explosion Proof Div. 2 Group A/B/C/D (Mini Dia]Vac® only) UL listed Class I, Division II, Group A/B/C/D Hazardous Area ATEX Certified (Std. & Mini Dia]Vac®) EExd IIC T4 IP 65 ATEX certified, available in 1,2,and 4 head Standard configurations as well as the single head Mini Dia]Vac® models. CE approved. Air Driven (Std. & Mini Dia]Vac®) The non electric air driven motors will cover all of your hazardous sampling classification requirements. Available in Standard and Mini Dia]Vac® models. The exceptionally quiet Dia]Vac® is designed to operate for long periods of time without maintenance. The dependable Dia]Vac® pumps will not contaminate your sample and no oil, graphite or other contaminating lubricants will come in contact with the sample stream. Wetted parts are available with many options, including ADI’s new Solid Teflon® option, in order to meet your most corrosive applications. Please refer to the back page or visit our website at www.airdimensions.com for more information. ADI’s rugged explosion proof Dia]Vac® pumps are available from inventory with the following motor classifications:

(03/09) Specifications: Diaphragm Material See Key Below Electrical See Key Below Head Material See Key Below Weight 1-Stage –30lbs. With base plate 2-Stage –36lbs. With base plate Body Material Cast Aluminum Gas temp Range 30° to 400° F Connecting Rod Material Cast Aluminum Port Connections 1/4 NPT Motor 1 or 2 Stage 1/6 HP, 5/8 in. shaft Ambient Temperature 140°F Model # Eccentric PSIG Bar InHg Mbar CFM LPM R061 .060 5.7 .39 8.6 291 .34 9.7 R081 .080 8.4 .58 11.6 393 .45 12.7 R101 .100 10.4 .72 13.6 461 .47 13.3 R121 .120 15.0 1.04 16.1 545 .56 15.8 R151 .150 22.0 1.51 18.8 637 .65 18.6 R181...