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Welker INLOOP ACE - User Manual

Welker INLOOP ACE
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INSTALLATION, OPERATION, ANDMAINTENANCEMANUAL
WELKER INLOOP™ ACE CRUDEOILSAMPLER
DRAWINGNUMBER
AD905BQ
MANUALNUMBER
IOM-224
REVISION
Rev. A, 8/8/2019

Table of Contents

Questions and Answers

  • C
    Christopher HumphreyNov 21, 2025
    How to troubleshoot a Welker Industrial Equipment inLoop™ ACE that is not actuating and filling?
    • R
      Robin ColemanNov 21, 2025
      If the Welker Industrial Equipment inLoop™ ACE is not actuating properly and the sample container is not filling, it could be due to several factors. The hydraulic supply may be too low or not operating, so refer to Figure 8 to determine the appropriate setting. The pneumatic supply may be too high, too low, or not operating, so inspect the pneumatic supply and regulator to ensure the correct pressure. The solenoid may not be working properly, so use the manual override button to check its operation. The inlet valve on the sample container may be closed, so ensure it is open during sampling. The outlet on the sample container may be open, so ensure it is closed during sampling. If the inLoop™ ACE is not collecting the correct sample volume, Welker recommends the Welker Checkpoint™ Sample B...

Summary

WELKER INLOOP ACE CRUDE OIL SAMPLER INSTALLATION, OPERATION, AND MAINTENANCE MANUAL

SAFETY

BEFORE YOU BEGIN

Read all instructions completely and carefully, observe codes and ordinances, and save for future reference.

PRODUCT INFORMATION

Introduction

Appreciates customer's business, clarifies liability for equipment use, and provides contact information for questions.

Product Description

Describes the inLoop™ ACE as a bypass sampler for liquid sampling, designed for fast loops and handling sandy oils.

Specifications

Lists detailed technical specifications including application, materials, pressure, connections, and utility requirements.

Equipment Diagrams

Provides diagrams illustrating standard and optional configurations of the inLoop™ ACE with component labels.

INSTALLATION & OPERATION

Before You Begin

Check unit for shipping damage, contact Welker if damaged, and follow proper sealing instructions for fittings.

Installing the Unit

Details steps for connecting the inLoop™ ACE to the fast loop via FNPT, VCO, or flanged process connections.

Operating the Unit

Instructions on activating and adjusting the hydraulic or pneumatic supply to the unit's solenoid for operation.

Verifying the Sample Volume

Procedure for verifying collected sample volume using the Checkpoint™ Panel and adjusting the sample volume as needed.

Purging the Unit

Explains how to purge the inLoop™ ACE unit using a Plug & Purge Panel to prevent cross-contamination.

MAINTENANCE

Before You Begin

Recommends yearly maintenance, keeping a repair kit, and applying thread-locking fluid to unions during reassembly.

Maintenance

Details steps for deactivating, draining, disconnecting, and disassembling the unit for routine service and repair.

Troubleshooting

Lists common issues, their possible causes, and recommended solutions for the inLoop™ ACE sampler.

APPENDIX A: REFERENCED OR ATTACHED DOCUMENTS

Welker INLOOP ACE Specifications

General IconGeneral
BrandWelker
ModelINLOOP ACE
CategoryIndustrial Equipment
LanguageEnglish