Introduction
The document provides comprehensive instructions for operating and maintaining the Seraphin® Prover on a skid with pump-off, produced by Seraphin® Test Measure, a division of Pemberton Fabricators, Inc. It covers safety warnings, operational procedures, and maintenance guidelines.
System Description
The Seraphin skid prover system features a precision volumetric stainless steel prover connected to a pump-off system, mounted on a skid. It includes a manual hose reel for directing petroleum to storage tanks.
Operation
For petroleum measurement, users should refer to the API Manual of Petroleum Measurement Standards. A schematic diagram (Figure 1) is provided for system alignment during filling or draining.
Set-up Procedure- Ground the skid unit using the provided grounding cable to prevent static electricity.
- Ensure all valves are properly closed and inspect the prover for debris.
Prover Wetting Procedure- Fill and drain the prover once to wet the internal sides, ensuring measurement consistency.
Draining Procedures- Gravity Drain: Connect a hose to the gravity drain fitting and ensure valves are correctly aligned.
- Pump System: Use the hose reel to connect to a storage tank, ensuring secure connections and proper valve alignment.
Testing Procedure- Ground the trailer and fill the prover to its nominal capacity using the appropriate fill method.
- Record the volume measurement and compare it to the meter reading.
- Drain the prover as per outlined procedures.
Care and Maintenance- Regularly check for leaks and damage. Use authorized repair parts if needed.
- Follow safety guidelines when operating and maintaining pumps.
Terminology
Defines key terms such as bottom loading, nominal capacity, and vapor recovery, providing clarity on measurement and operational standards.
Safety
Stresses the importance of safety when using test measures or prover standards, especially with hazardous materials and equipment.
Safety and Health Practices
Users must establish appropriate safety and health practices and determine the applicability of local and federal regulations before use. Specific safety information is available in trade references like the American Petroleum Institute and Petroleum Equipment Institute.
Handling Hazardous Materials
Commercial liquid measuring devices are used for petroleum products, which are hazardous. Users should obtain Material Safety Data Sheets (MSDS) from manufacturers and review relevant safety and disposal regulations.
Safety Devices and Electrical Requirements
Safety devices and locks should be installed to prevent unauthorized tampering. Emergency manual operators should be available for automated systems. Grounding devices are necessary to prevent electrical shock or static discharge. All electrical connections must be explosion-proof and comply with the National Electrical Code.
Warranty Information
Pemberton Fabricators, Inc. warrants that products will conform to descriptions in quotations and agrees to repair or replace defective parts within one year of use or 18 months after shipment. The warranty excludes expendable items and limits liability to the cost of repair or replacement. No action can be brought more than one year after the cause of action has accrued.