Maxim 50 Ultra High Purity Chemical Pump The Maxim 50 chemical pump is air operated and completely nonmetallic; ideal for aggressive ultra high purity applications Its unique construction eliminates the need for Oring seals and includes a fluid path made from virgin PTFE and PFA materials The result is reliable contamination free operation at temperatures up to 180°C with a nomaintenance 2year warranty The Maxim 50’s revolutionary design allows the pump to be configured for your specific application needs Select from four control base options: recirculation chemical delivery external control or user configured control The recirculation and chemical delivery configurations are self contained while the others allow for pump operation via existing air control systems or by PLC control using fiber optic inputs from the pump; suitable for either chemical recirculation or chemical delivery applications Features ffNonpenetrated double layer PTFE diaphragm for long life; exceeding 100 million cycles in most applications ffFloating PTFE check valves for maximum suction lift ffField serviceable externally accessible air and fluid valves for quick easy inspection and maintenance ffQuick release mounting base ffIntegrated pulsation dampening and leak detection available ffCleanroom assembled tested and packaged ff2year nomaintenance warranty Product Data Sheet No Metal Parts No ORing Seals Up to 180°C Operation Flexible Configuration 100% PTFE/PFA Fluid Path Precision Engineered Fluidics ™ Eastern Plastics I Gast I Ismatec I Isolation Technologies I JunAir I Micropump I Rheodyne I Sapphire Engineering I Systec I Trebor I Upchurch Scientific

OUTLET FLUID PORT OPTIONAL FIBER OPTIC ENDOFSTROKE PROBE FOR E BASE OPTION 1/4"OD X 25’ LG BOTH SIDES SUPPLY PORT 1/4 NPT 3/8 TUBE Operating Principle Dimensions INLET FLUID PORT REMOTE EXHAUST PORT 1/4 NPT 971 (247) 275 (70) 550 (140) 900 (229) 25 (64) 15 (38) OUT IN Supply Air Exhaust Air Fluid Suction Fluid Discharge http://wwwtreborintlcom/pumpsaspx Visit our website to view the Maxim 50 animation SURGE SUPPRESSOR PORT 972 (247) 760 (193) 384 (98) AIR SUPPLY PORT 1/4 NPT 3/8 TUBE BASE MOUNTING HOLES Inches (Centimeters) 500 (127) 836 (212) Top View Maxim 50D PILOT VALVE OR FIBER OPTIC END OF STROKE PORT 950 (242) ⓒ2008 Trebor International A Unit of IDEX Corporation Trebor ® is a registered trademarks of Trebor International All other trademarks belong to their respective owners Revised on 1/24/08 PUMP ASSEMBLY LEAK DETECTION PORT CONTROLLER BASE Maximum operating pressure* Options and Ordering PUMP FLUID CONNECTION SURGE SUPPRESSOR LEAK DETECTION Use the code numbers for ordering the following options for your Maxim pump OPTIONS M50R Recirculation Control M50D Chemical Delivery Control M50E External Control M50U External Control without probes 000 No adapter fitting F08 1/2" Flare Tube Adapter F12 3/4" Flare Tube Adapter F16 1" Flare Tube Adapter B08 1/2" Weldable PFA Pipe P12 3/4" NPT (Adapter Nuts) T12 3/4" PFA Tube Stubout S02 3/4" NPT Stainless Steel S03 3/4" Flare x 1" RF Elbow S05 3/4" In x 1/2" Out Flare 00 No surge suppressor 85 SS85 95 SS95 0 No probes added 1 2 Leak Probes (Requires amplifers) A0 No option added A2 Cycle Probe (M50R Only) A4 Remote Exhaust (M50R Only) M50R F08 85 1 A2 English Metric Recirculation Control Base (R) 60 psig 042 MPa Chemical Delivery Control Base(D) 80 psig 055 MPa External Control Base (E & U) 80 psig 055 MPa Maximum output** 13 gpm 50 lpm Dry prime suction lift** 13 Feet 4 Meters Maximum inlet head** 13 Feet 4 Meters Starting air pressure 15 psig 011 MPa Maximum chemical temperature 356 °F 180 °C (REU) 212 °F 100 °C (D) * Maximum operating pressure is 45 psig (approximately 32 kg/cm3) when pumping liquids greater than 100 °C ** Performance measurements taken with ambient temperature DI Water Example of an order number based on configuration options Trebor International IDEX Health & Science 8100 South 1300 West West Jordan UT 84088 Tel +18015610303 +18006691303 Fax +18012552312 treborinfo@idexcorpcom wwwtreborintlcom wwwidexhscom ISO 9000:2001 FM 69754