Free Safe Operating Procedure (Metering Pump) Template

Purpose of the Free Safe Operating Procedure (Metering Pump) Template

Metering pumps, also known as dosing or chemical injection pumps, are used to deliver precise volumes of fluid over a specified period. Due to the nature of the substances they often handle—such as acids, caustics, and other hazardous chemicals—and the pressures involved, having a documented safe system of work is essential.

This free Safe Operating Procedure (Metering Pump) template provides a structured starting point for your organisation to formalise its processes and manage risks effectively.

The purpose of this document is to help you outline step-by-step instructions for operating metering pumps safely. It prompts you to consider hazards associated with setup, priming, normal operation, cleaning, and maintenance.

By methodically addressing these stages, you can create a comprehensive guide that helps protect workers from chemical exposure, high-pressure injection injuries, electrical hazards, and mechanical entanglement. This SOP forms a critical part of your overall WHS management systems, demonstrating a commitment to proactive risk management.

What is this Safe Operating Procedure for?

This SOP is designed to guide the safe operation of various types of metering pumps, including diaphragm, peristaltic, and piston models. It covers key safety elements such as pre-operational checks, personal protective equipment (PPE) requirements, operational steps, and emergency procedures.

Proper documentation ensures that all operators follow a consistent, safe method every time, reducing the likelihood of incidents and injuries. It also serves as a crucial training tool for new and existing employees, reinforcing safe work habits for systems that handle pressure, much like those detailed in our Free Air Compressor SOP.

How to use the Free Safe Operating Procedure (Metering Pump) Template

This template is available for download as a DOCX file for easy editing and as a PDF for straightforward distribution. To use it effectively, you must adapt it to the specific context of your workplace.

Generic procedures are insufficient for ensuring safety; site-specific details are what make an SOP a practical and effective control measure. It is a useful tool when integrated into broader safety frameworks, such as those for a conveyer system SOP where dosing pumps are often a component.

Important: This is a template, not a finished document. We have provided a structured framework based on common Australian WHS practices, but it is your responsibility to customise it.

You must add details relevant to your specific make and model of metering pump, the chemicals being used (referencing Safety Data Sheets), the environment it operates in, and your organisation's existing safety protocols. Once tailored, it's wise to engage in periodic WHS compliance auditing to verify its effectiveness.

When to use it

A Safe Operating Procedure for metering pumps should be developed and implemented before any personnel are permitted to use the equipment. It is an administrative control that should be part of the initial risk assessment process for new plant and equipment.

It should be used for inducting and training new operators, as a reference for existing workers, and as a standard for performance observations.

The SOP should also be reviewed and updated regularly. This includes after any incident or near-miss, when changes are made to the equipment or the substances being pumped, or as part of a scheduled review process (typically annually). This ensures the procedure remains relevant and effective, much like procedures for other specialised equipment such as our FREE Boom Pump SOP.

Who should use it

This SOP is intended for use by multiple groups within an organisation. Trained and competent operators should use it as their primary guide for performing their tasks safely.

Supervisors and managers must use it to oversee work, enforce safety standards, and conduct training or competency assessments. WHS personnel and management can use the finalised document as evidence of risk controls and to inform broader safety initiatives.

Ultimately, anyone involved in the lifecycle of the metering pump—from installation and commissioning to operation and decommissioning—should be familiar with the contents of the relevant SOP. If you require support in developing a comprehensive safety framework that integrates procedures like this one, our WHS consulting services can provide expert guidance. For more templates and guides to support your safety management system, you can explore our complete free WHS resources library.