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51-9012

Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders

Role Overview

What Is a Separating, Filtering, Clarifying, Precipitating, and Still Machine Setter, Operator, and Tender?

A Separating, Filtering, Clarifying, Precipitating, and Still Machine Setter, Operator, and Tender is a skilled industrial worker responsible for setting up, operating, and tending specialized equipment that separates, filters, clarifies, precipitates, or distills liquids, gases, or solids from raw materials. These professionals play a critical role in manufacturing and processing industries, ensuring that raw substances are refined into valuable products such as chemicals, food ingredients, pharmaceuticals, or fuels. Their work is essential for maintaining product quality, efficiency, and safety in operations ranging from dairy processing to chemical production.

This occupation is distinct from general chemical equipment operators, as it focuses specifically on separation and purification processes. By operating equipment like filter presses, centrifuges, evaporating tanks, and stills, these workers help recover refined products from mixtures, making them indispensable in industries where purity and consistency are paramount. Without their expertise, many everyday products—from dairy items to industrial solvents—would lack the quality standards required for consumer use.

What Does a Separating, Filtering, Clarifying, Precipitating, and Still Machine Setter, Operator, and Tender Do?

These professionals perform a variety of tasks to ensure that separation and purification processes run smoothly and safely. Their daily responsibilities include setting up equipment, monitoring operations, and making adjustments to achieve desired outcomes. Below are key duties typically associated with this role.

  • Setting up continuous flow or vat-type equipment, filter presses, shaker screens, centrifuges, condenser tubes, precipitating tanks, fermenting tanks, evaporating tanks, scrubbing towers, or batch stills according to specifications.
  • Adjusting controls such as temperature, pressure, flow rates, and feed speeds to optimize separation or purification processes.
  • Monitoring equipment operation through gauges, meters, and computerized systems to detect irregularities or malfunctions.
  • Inspecting raw materials and finished products for quality, consistency, and purity, using testing equipment or visual checks.
  • Cleaning and maintaining machinery to prevent contamination or breakdowns, including replacing filters, screens, or other components.
  • Documenting production data, including batch records, output volumes, and any deviations from standard procedures.
  • Troubleshooting equipment issues, such as clogs, leaks, or pressure drops, and performing minor repairs or coordinating with maintenance teams.
  • Following safety protocols to handle hazardous materials, such as chemicals or hot liquids, and ensuring compliance with environmental regulations.

Work Environment

Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders typically work in industrial settings such as chemical plants, food processing facilities, pharmaceutical factories, refineries, or water treatment plants. These environments are often characterized by high noise levels, exposure to chemicals, and the presence of heavy machinery. Workers may be required to stand for long periods, climb ladders, or work in confined spaces when tending to equipment.

Safety is a top priority in these settings, with workers often required to wear protective gear like gloves, goggles, hard hats, and respirators. Shifts can vary, including nights, weekends, and holidays, as many facilities operate 24/7 to meet production demands. While the work can be physically demanding and repetitive, it offers a structured routine and opportunities for hands-on problem-solving. Some workers may be exposed to extreme temperatures or fumes, but proper ventilation and safety measures help mitigate risks.

How to Become a Separating, Filtering, Clarifying, Precipitating, and Still Machine Setter, Operator, and Tender

Entering this occupation typically requires a combination of education, on-the-job training, and practical skills. Most employers prefer candidates with a high school diploma or equivalent, though some positions may require vocational training or an associate degree in a related field like industrial technology or chemical processing. Formal education provides foundational knowledge in mathematics, chemistry, and mechanical systems.

On-the-job training is crucial for mastering specific equipment and processes. New hires often work under experienced operators for several months to learn safety protocols, equipment setup, troubleshooting techniques, and quality control procedures. Some employers offer apprenticeships or certifications through organizations like the National Institute for Certification in Engineering Technologies (NICET) to enhance credentials. Key skills for success include attention to detail, mechanical aptitude, problem-solving abilities, and physical stamina to handle demanding tasks. Familiarity with computerized control systems and basic computer skills are increasingly important as automation advances in this field.

Salary and Job Outlook

According to recent data, the median annual salary for Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders is $49,500. This figure can vary based on factors such as industry, location, experience, and employer. For example, workers in chemical manufacturing or petroleum refining may earn higher wages due to the complexity and hazards involved, while those in food processing might see slightly lower pay. The top 10 percent of earners in this field can make over $70,000 annually, while entry-level positions may start around $35,000.

The job outlook for this occupation shows a projected decline of -4.30 percent, reflecting automation and efficiency improvements that reduce the need for manual operation. Despite this, there are approximately 5 annual openings, primarily due to the need to replace workers who retire or leave the field. This means competition for positions may be moderate, and job seekers with strong technical skills, certifications, or experience in high-demand industries like pharmaceuticals or renewable energy may have an advantage. Understanding these trends is vital for career planning, as it highlights the importance of continuous learning and adaptability in a changing industrial landscape.

Related Occupations

Several career paths share similarities with this role, offering opportunities for advancement or lateral moves. Below are related occupations that involve similar skills in machinery operation, quality control, or chemical processing.

  • Chemical Equipment Operators and Tenders (SOC 51-9011): These workers operate equipment to control chemical changes or reactions in manufacturing processes, often in the same facilities as separation operators.
  • Water and Wastewater Treatment Plant and System Operators: They manage systems that treat water for consumption or discharge, using filtration and clarification processes akin to separation equipment.
  • Food Batchmakers: These operators tend to machinery in food production, including mixers, cookers, and fermenters, requiring similar attention to detail and process monitoring.
  • Industrial Machinery Mechanics: They maintain and repair the equipment used in separation and other industrial processes, offering a path for those interested in mechanical troubleshooting.
  • Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders: These workers operate machinery that processes materials into finer particles, a related step in refining raw materials.

Frequently Asked Questions

Here are common questions about this career to help guide your research.

  • What industries employ the most Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders? The largest employers include chemical manufacturing, food processing (especially dairy), pharmaceutical production, petroleum refining, and water treatment facilities.
  • Is this career physically demanding? Yes, it often requires standing for long periods, lifting heavy materials, and working in noisy or confined spaces. Physical stamina and the ability to follow safety protocols are essential.
  • What is the difference between this role and a Chemical Equipment Operator? While both work with industrial machinery, this role focuses specifically on separation and purification processes (e.g., filtering, distilling), whereas chemical equipment operators handle broader chemical reactions and transformations.
  • Are there opportunities for advancement? Yes, experienced operators can advance to supervisory roles, become lead operators, or move into maintenance or quality control positions. Additional training or certifications can also open doors to related fields.
  • What skills are most important for success? Attention to detail, mechanical aptitude, problem-solving, basic math and computer skills, and the ability to work independently while following strict safety guidelines are highly valued.

Education Distribution

90.8% High School Diploma
4.7% Less than High School
1.9% Post-Secondary Certificate
1.5% Some College, No Degree
0.8% Bachelor's Degree
O*NET / Bureau of Labor Statistics

Job Outlook

Projected Growth (10yr)

-4.3% ↘

Avg. annual openings

5.4k

per year, 2024–2034

Related SOC group growth range: -25.9% to 12.8%

Bureau of Labor Statistics, Employment Projections

Salary by State (top paying)

State Median salary
Wyoming $105,470
Nevada $62,400
Wisconsin $61,790
Alaska $60,460
California $59,090

Frequently Asked Questions

What is the job outlook for this career?

Projected growth and annual openings are from BLS Employment Projections. Use the sidebar for median salary and growth rate.

How does salary vary by state?

See the Salary by State table above for state-level median wages from OEWS data.

BLS Occupational Employment and Wage Statistics (OEWS), BLS Employment Projections.