Groth 3011L User Manual
Page 2
TABLE OF CONTENTS:
INTRODUCTION: ................................................................................................................................................................................... 2
DESIGN, FUNCTION & OPERATION .................................................................................................................................................... 2
FIGURE 1: MODEL 3011L - SHUT-OFF CONDITION .......................................................................................................................... 2
FIGURE 2: MODEL 3011H - FLOWING CONDITION ........................................................................................................................... 2
FIGURE 3: TYPICAL TANK INSTALLATION ....................................................................................................................................... 3
TABLE 1: MODEL 3011/3041 SPECIFICATIONS ................................................................................................................................ 3
GENERAL SAFETY INSTRUCTIONS ................................................................................................................................................... 4
SAFETY WARNINGS ............................................................................................................................................................................. 4
INSPECTION AND INSTALLATION ...................................................................................................................................................... 5
MODEL SELECTION AND PRESSURE SETTING ............................................................................................................................... 6
TABLE 2 – SET PRESSURE RANGES ................................................................................................................................................. 6
TABLE 3 – SPRING SELECTION .......................................................................................................................................................... 7
TABLE 4 – FLOW CAPACITY SETTING ............................................................................................................................................... 9
TABLE 5 – ORIFICE SLEEVE POSITION ............................................................................................................................................. 9
BLANKETING THE TANK ..................................................................................................................................................................... 9
TROUBLESHOOTING GUIDE ............................................................................................................................................................. 10
PREVENTIVE MAINTENANCE ............................................................................................................................................................ 10
RECOMMENDED SPARE PARTS ...................................................................................................................................................... 10
TABLE 6 – SOFT GOODS KITS .......................................................................................................................................................... 10
DISASSEMBLY .................................................................................................................................................................................... 11
FIGURE 4: SPRING CHAMBER ASSEMBLY .................................................................................................................................... 11
FIGURE 5: PISTON/BODY ASSEMBLY ............................................................................................................................................. 11
FIGURE 6: EXPLODED PISTON ASSEMBLY ................................................................................................................................... 12
FIGURE 7: ACTUATOR LINKAGE ASSEMBLY ................................................................................................................................ 12
ASSEMBLY .......................................................................................................................................................................................... 12
TABLE 7 – RECOMMENDED BOLT TORQUE ................................................................................................................................... 13
FIGURE 8: ORIFICE SLEEVE ORIENTATION ................................................................................................................................... 13
FIGURE 9: EXPLODED PISTON ASSEMBLY ................................................................................................................................... 13
FIGURE 10: PISTON/BODY ASSEMBLY ........................................................................................................................................... 13
TESTING AND SETTING PROCEDURE ............................................................................................................................................. 14
FIGURE 11: TEST SET-UP ................................................................................................................................................................. 14
FIGURE 12: CROSS SECTIONAL ASSEMBLY ................................................................................................................................. 15
BILL OF MATERIAL ............................................................................................................................................................................ 16
HOW TO ORDER ................................................................................................................................................................................. 21
PRODUCT LIMITED WARRANTY ....................................................................................................................................................... 21