Concentric AB-W600 PUMPS-US-2011-7 12 EXTERNAL SIDE & THRUST LOAD OPTIONS DIMENSIONS Dimensions shown in brackets are in English units. Dimensions shown outside of brackets are metric units. FLUIDS Mostpremiumgradepetroleumbase fluidscanbeusedwithW600pumps. Optimumoperatingviscosityis16-63 cSt (80-288 SSU) at maximum rated speed.Minimumoperatingviscosity is 11 cSt (63 SSU). Maximumoperating viscosity is 750 cSt (3409 SSU). Maximumcold start viscosity is 2000 cSt (9091 SSU). Contact Concentric for additional information regarding the W600 performance using other fluids. TheW600 pump is recommended for direct axial drive. If your application incorporates a drive imposing radial and/or thrust loads, submit the application information requested below to your Concentric representative. INSTALLATION INFORMATION NOTE: ABOVE SKETCHES DEPICT CLOCKWISE ROTATION. FOR COUNTERCLOCKWISE ROTATION, 90o AND 270o POSITIONS ARE REVERSED. 270o d W P OPERATING TEMPERATURES Fluid temperature range: Mineral Oil Max. 93oC (200oF) continuous Max. 105oC (221oF) intermittent FILTRATION Proper filtration is critical to the trouble freeoperationof anyhydraulic system. Foroptimumpumplifeat maximum pressure ISO 4406/1986 (Code 18/14) is recommended. A 10-micron filter sized to accommodate full system return flow is recommended for most operating environments. INLET CONDITIONS Inletvacuumshouldnot exceed0.35 Bar below atmospheric pressure (10 In.Hg.). Continuous operation at vacuums in excess of 0.2 Bar below atmospheric pressure (6 In.Hg.) are not recommended. Max. gauge pressure for pressurized inlet is 0.2 Bar (29 PSI). PRESSURE RATINGS PULLEY DRIVE 0o 180o a a dW P WHERE: = DISTANCE TO GEAR OR PULLEY CENTER FROM PUMP MOUNTING FACE = PITCH DIA. OF GEAR OR PULLEY = ANGLE OF DRIVING GEAR OR PULLEY CENTER RELATIVE TO THE PUMPS VERTICAL CENTERLINE = TENSION LOAD BELT(S) ARE TIGHTENED TO 270o 180o 0o dW a GEAR DRIVE P2 P1 TIME P1 - Continuous P2 - Intermittent Total cycle for P2 is 30 seconds. 20 SEC. MAX. PRESSURE quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
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