Groth 3011L Manual do Utilizador

IOM-3011.2 Rev. B 12541 Ref. I.D.: 98191 © 2008, 2014 Groth Corporation Installation, Operation and Maintenance Manual For Mo

9 TABLE 4 – FLOW CAPACITY SETTING Table 4 shows flow capacity for a regulator set at 100% full open. Unless otherwise specified, the orifice select

10 TROUBLESHOOTING GUIDE PROBLEM INSPECTION SUGGESTED CORRECTIVE ACTION Gas flowing

11 DISASSEMBLY WARNING: Before removing the regulator from the tank for service, block and vent supply, discharge and sense lines. Never attempt to

12 FIGURE 6: EXPLODED PISTON ASSEMBLY Refer to "FLOW CAPACITY SETTING" and warnings on Page 7 before removing the orifice selector sleeve

13 TABLE 7 – RECOMMENDED BOLT TORQUE TABLE 7 RECOMMENDED BOLT TORQUE [FT. - LB.] Bolt Size 10-32 1/4" 5/16" 3/8" 7/16" 1/2&q

14 Inspect and clean all diaphragm, gasket and seating surfaces before assembling the actuator housing. Position the upper actuator housing [4] on t

15  Supply pressure  Set pressure  Bubble tight pressure FIGURE 12: CROSS SECTIONAL ASSEMBLY

16 MODEL 3011L, 3011H, 3041L AND 3041H BILL OF MATERIAL ITEM DESCRIPTION STANDARD MATERIALS OF CONSTRUCTION 1 BODY C

17

18

TABLE OF CONTENTS: INTRODUCTION: ...

19

20

21 The nameplate on the Groth Model 3011L and 3011H Tank Blanketing Regulator contains the model number, serial number, set pressure & range and

2 INTRODUCTION: The blanket gas regulator is one of the principal components typically installed on a storage tank to protect the tank and its conten

3 The regulator must be sized to provide sufficient blanket gas to prevent the loss of tank pressure due to liquid discharge or decreased ambient t

4 GENERAL SAFETY INSTRUCTIONS This section is intended as an overview of safety guidelines that should be followed during the installation, operatio

5 INSPECTION AND INSTALLATION The regulator is packaged and supported to prevent damage or contamination in shipping. It should be similarly protec

6 MODEL SELECTION AND PRESSURE SETTING Model selection is based on a combination of set pressure and supply pressure as shown in Table 2. The regula

7 TABLE 3 – SPRING SELECTION SPRING RANGES 1" SIZE SPRING RANGES 1/2" SIZE Model No. Max Supply (psig barg) Min Setting (in. water mbar

8 Model No. Max Supply (psig barg) Min Setting (in. water mbarg) Max Setting (in. water mbarg) SpringRange 3011HP/ (3041HP) 200 6.5 11 2 13.8 16.2