Vacuum Pumps High Vacuum Va High-Vacuum Pumps for Corrosive Gases Corrosion-resistant parts—ideal for pumping corrosive gases such as Cl2, HBr, F3CCO2H, and HOAC n Pumps draw clean oil from top of oil reservoir, not from the bottom as do direct-drive pumps n Lower pump speed (less than 580 rpm) results in less wear, cooler operation, and longer service life n Bubbler tube in the oil reservoir allows nitrogen gas purging, resulting in lower operating temperature, reduced corrosion rate, and extended pump oil life What’s included: a clamp, centering ring, NW flange to hose barb fitting, pump oil, and an instruction manual containing an applications booklet. Engineered for corrosion resistance and long service life—high-vacuum pump 79201-00. Specifications Wetted parts: Viton® fluoroelastomer, PTFE black grade S, chemical-resistant Max temperature: 104°F (40°C) Duty cycle: continuous cast iron, stainless steel, and nickel plated or anodized steel Motor: ODP (open drip-proof) Noise level: 59 dB(A) Catalog Free-air Max vacuum mbar (Torr) Inlet/outlet Oil Power Dimensions Shpg wt hp Amps Price number capacity Without ballast With ballast ports‡ capacity (VAC, Hz) (L x W x H) lb (kg) T-79201-00 0.9 cfm 0.004 0.04 NW 16 flange 19.8 oz, 115, 60 4.8 173⁄4" x 9" x 125⁄8" 1⁄3 68 (30.9) T-79201-05 (25.5 L/min) (3.0 x 10–3) (3.0 x 10–2) (7⁄16" OD hose barb) (0.59 L) 230, 50 3.5 (45.1 x 22.9 x 32.1 cm) T-79201-10 5.6 cfm 0.004 0.04 NW 25 flange 72 oz, 115, 60 8.4 191⁄4" x 141⁄4" x 153⁄4" 1⁄2 128 (58.1) T-79201-15 (158 L/min) (3.0 x 10–3) (3.0 x 10–2) (13⁄16" OD hose barb) (2.1 L) 230, 50 2.8 (48.9 x 36.2 x 40.0 cm) 10.6 cfm 0.004 0.04 NW 25 flange 80 oz, 191⁄4" x 121⁄4" x 155⁄8" T-79201-20 1 115, 60 13.4 177 (80.3) (300 L/min) (3.0 x 10–3) (3.0 x 10–2) (13⁄16" OD hose barb) (2.4 L) (48.9 x 31.1 x 39.7 cm) ‡Pumps include NW flange to hose barb adapters. T-79201-72 Gold vacuum oil, one gallon Acid Neutralization Traps and Alkaline Elements. Use the trap with alkaline element to neutralize hydrous acids. For pump Acid neutralization traps Elements models Cat. no. Dimensions Price Cat. no. Price 79201-00, -05 T-79201-60 8" W x 9" H T-79201-61 79201-10, -15, -20 T-79201-62 8" W x 13" H T-79201-63 Turbomolecular Pump Systems Achieve vacuum down to 7.5 x 10–8 Torr n Ready to go, simply connect to your system n Modular, easy to maintain n Integrated turbo controller This single package combines everything necessary to achieve high vacuum levels. Choose a diaphragm backing pump for an oil- free system. To control vacuum levels, order vacuum gauge and cable to connect to system controller. For a description of turbo Turbomolecular molecular technology, see ColeParmer.com. pump system 79500-50 What’s included: pump and controller. Catalog Free-air capacity Max vacuum Port Compression Backing pump Power Dimensions Price number cfm (L/min) mbar (Torr) size ratio Type Speed (N2) (50/60 Hz) (W x H x D) T-79500-50 1.16 (33) 1 x 10–7 ISO-KF 40 131⁄3" x 1113⁄16" x 1113⁄16" >1011 Diaphragm 1.1 m3/hr 115/230 VAC T-79500-55 2.1 (60) (7.5 x 10–8) ISO-K 63 (33.9 x 30.0 x 30.0 cm) T-79500-67 Vacuum gauge; measures from 1000 to 3.75 x T-79500-68 Cable for 79500-67; required to connect gauge to system –9 10 mm Hg. Viton® seals. Requires cable 79500-68 at right T-79500-69 Inlet screen for 79500-50 US Toll-free: 800-323-4340 • Outside the US: 1-847-549-7600 • www.coleparmer.com 2351 Canada 800-363-5900 • India 91-22-6716-2222 • UK 0500-345-300.