Introduction: This document provides comprehensive operating and maintenance instructions for the Seraphin® Series J Volumetric Trailer, a mobile prover system designed for precision volumetric measurements in petroleum applications. The system includes a stainless steel prover, a pump-off system, and is mounted on a trailer.
Specifications: The system features a precision volumetric stainless steel prover connected to a pump-off system and mounted on a trailer. It includes a manual hose reel with a hose and nozzle for directing petroleum to storage tanks.
Operation: Official procedures reference the API Manual of Petroleum Measurement Standards. A schematic diagram (Figure 1) is included for system alignment during filling or draining.
Set-up Procedure: Key steps involve grounding the trailer, ensuring valves are closed, and inspecting the prover for debris. Proper grounding is crucial to prevent static electricity hazards.
Prover Wetting Procedure: The prover must be filled and drained once to wet internal surfaces, ensuring consistent liquid measurement.
Draining Procedures: Detailed steps are provided for draining the prover via gravity drain or pump system, with safety warnings to prevent simultaneous valve openings.
Testing Procedure: Involves grounding the trailer, filling the prover, and comparing meter readings to actual volume measurements. Proper disposal of drained fluids is advised.
Maintenance: Regular checks for dents, leaks, and proper operation of pumps, valves, and piping are recommended. Tire maintenance includes checking pressure, inspecting for damage, and ensuring proper inflation.
Trailer Maintenance: Includes inspecting lights, brakes, axles, and hitching procedures. Emphasizes proper loading to maximize trailer performance and safety.
General Safety: Users are advised to read the pump's operation and maintenance manual. Safety is the user's responsibility, and non-compliance can lead to injuries or equipment damage.
Safety and Operational Guidelines for Pump Usage:- Stop the pump immediately if overheating occurs, allow it to cool, and vent cautiously before restarting as per the manufacturer's manual.
- Ensure all guards and shields are in place during operation and approach operational pumps with caution.
- Only pump liquids for which the pump is designed, avoiding flammable or corrosive liquids unless specified.
- Operating with closed suction or discharge can cause overheating; ensure correct rotation to prevent damage.
- Locate pumps accessibly and check lubricants before use. Use appropriate lifting equipment for pump handling.
- Self-priming pumps must be filled with liquid before operation to avoid damage.
- Do not remove components from overheated pumps until cooled, and avoid operating against closed valves.
- Regularly check suction strainers and secure pumps in their operating position.
- Ensure pumps are designed for explosive environments if used there, and inspect for shipping damage upon delivery.
- Follow safety protocols, including locking control panels and ensuring proper ventilation in underground systems.
Terminology and Standards:- Definitions are provided for terms like bottom loading, nominal capacity, and cubical coefficient of thermal expansion.
- Standards for field test measures and provers are outlined, including reference temperatures and tolerance levels.
Safety Considerations:- Users must establish safety practices and comply with regulatory limitations for hazardous materials.
- Safety devices and grounding are essential to prevent accidents and electrical hazards.
- All electrical connections must be explosion-proof and comply with the National Electrical Code.
Warranty Information:- Pemberton Fabricators, Inc. offers a warranty for repair or replacement of defective parts within one year of use or 18 months after shipment.
- Liability is limited to the cost of repair or replacement, excluding special or consequential damages.