LP, 90°-Oriented, Low Pressure Compensator for PYX Series Pumps G. Hydraulic pumps & motors with a tirnot 7- 604 PROGRESS DRIVE, HARTLAND, WI 53029

PRESSURE ADJUSTMENT SITE THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF HARTMANN CONTROLS INC., AND IS NOT TO BE USED IN A MANNER DETRIMENTAL TO HARTMANN CONTROLS INC. LPPUMP TITLE:PVX PUMP WITH A 90°—ORIENTED, LOW PRESSURE COMPENSATOR

DUMMY PORT PRESSURE (P) PORT COMMAND (C) PORT THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF HARTMANN CONTROLS INC., AND IS NOT TO BE USED IN A MANNER DETRIMENTAL TO HARTMANN CONTROLS INC. DWG NO: 52872DIM TITLE:OUTLINE OF A 90”, LOW PRESSURE COMPENSATOR WITH KNOB ADJUSTMENT

THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF HARTMANN CONTROLS INC., AND IS NOT TO BE USED IN A MANNER DETRIMENTAL TO HARTMANN CONTROLS INC. dwg no: 52872 LAY TITLE:LAYOUT OF A 90°, LOW PRESSURE COMPENSATOR WITH KNOB ADJUSTMENT

STANDARD PRESSURE-COMPENSATED PERFORMANCE OF A VARIABLE DISPLACEMENT PISTON PUMP; ISO 32 OIL @ 115 o F 100 90 80 OUTPUT FLOW (%)

1. HOLDING TIGHT THE HAND KNOB, UNLOCK THE JAM NUT 2. WATCHING THE PRESSURE GAUGE TURN HAND KNOB GENTLY IN INCREMENTS OF LESS THAN 45°: A. CLOCKWISE TURN INCREASES PRESSURE SETTING B. COUNTER-CLOCKWISE TURN DECREASES PRESSURE SETTING 3. WHEN DONE, HOLD HAND KNOB TIGHTLY AND LOCK THE JAM NUT THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF HARTMANN CONTROLS INC., AND IS NOT TO BE USED IN A MANNER DETRIMENTAL TO HARTMANN CONTROLS INC. dwg no: 52872ADJST TITLE:PRESSURE ADJUSTMENT OF A 90°—ORIENTED, LOW PRESSURE COMPENSATOR