Free Pump Service Work Order Template
Create professional pump service work orders for centrifugal pump repairs, well pump installations, booster system maintenance, and industrial pump overhauls.
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Your Company Name
WORK ORDER
WO-20260303-3306
Customer
—
Job Details
Requested
Mar 3, 2026
Scheduled
—
Completed
—
Scope of Work
Diagnose and repair a 25HP centrifugal booster pump system at a commercial building experiencing low water pressure on upper floors. Work includes vibration analysis, pump performance curve testing, mechanical seal replacement, impeller inspection and clearance adjustment, motor amperage and insulation resistance testing, coupling alignment verification using laser alignment tool, and system performance test after repair to confirm design flow rate and pressure are achieved.
Materials / Parts
| Description | Qty | Price | Total |
|---|---|---|---|
| Mechanical shaft seal - John Crane Type 21 (silicon carbide faces) | 1 | $320.00 | $320.00 |
| Pump bearing set - 6205-2RS and 6305-2RS (SKF) | 1 | $85.00 | $85.00 |
| Impeller wear ring set (casing and impeller rings) | 1 | $195.00 | $195.00 |
Labor
| Description | Hours | Rate | Total |
|---|---|---|---|
| Pump diagnostic testing and disassembly | 3 | $125.00 | $375.00 |
| Seal and bearing replacement, alignment, and commissioning | 4 | $125.00 | $500.00 |
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What Is a Pump Service Work Order?
A pump service work order is a technical document used by pump service companies, mechanical contractors, and maintenance teams to authorize, track, and document all service activities performed on pumping systems. These systems span a vast range of applications including domestic water booster pumps, HVAC circulating pumps, sewage and wastewater lift station pumps, irrigation pumps, well pumps (submersible and jet), fire pumps, chemical metering pumps, industrial process pumps, and dewatering pumps. Pump work orders must capture the technical complexity of these systems while providing clear documentation for maintenance planning and regulatory compliance. Pump service work orders address multiple categories of work. Preventive maintenance work orders document routine tasks such as vibration measurements, bearing temperature checks, packing or mechanical seal inspection, coupling alignment verification, suction and discharge pressure readings, flow rate measurement, motor amperage and voltage checks, and lubrication activities. Diagnostic work orders record the systematic troubleshooting process when a pump exhibits symptoms such as cavitation, excessive vibration, reduced flow, no flow, overheating, or unusual noise. Repair and overhaul work orders document the disassembly, inspection, part replacement, reassembly, and recommissioning of pump equipment. These work orders must include detailed part specifications such as impeller diameter and material, mechanical seal type and size, bearing model numbers, and shaft dimensions to ensure that replacement components are correctly specified. Performance testing documentation records suction and discharge pressures, flow rates, and power consumption at multiple operating points to verify that the repaired pump meets its design performance curve. For critical pump applications such as fire pumps, sewage lift stations, and municipal water supply systems, work orders must meet specific regulatory documentation requirements. NFPA 25 governs fire pump testing and maintenance documentation, while state environmental agencies regulate sewage pump station maintenance records. Municipal water system pump maintenance is subject to state drinking water program requirements. The work order documentation created for these regulated pump systems may be reviewed during inspections and audits by the relevant authorities.
Why Pump Service Businesses Need Work Orders
Pump service companies serve clients across virtually every industry, from commercial buildings and municipalities to manufacturing plants and agricultural operations, and each application presents unique documentation challenges. The common thread is that pump failures create immediate operational disruptions — a failed booster pump means no water pressure in a high-rise building, a failed sewage pump means potential overflow and environmental contamination, and a failed process pump means production line shutdown. The stakes demand meticulous work order documentation. One of the most critical pain points in pump service is capturing the diagnostic data needed to perform accurate root cause analysis. Pumps fail for many reasons including cavitation from inadequate NPSH, bearing failure from misalignment, seal failure from dry running, impeller erosion from abrasive media, motor failure from voltage imbalance, and system issues like dead-heading or running against a closed valve. Without detailed work orders that record the diagnostic readings, operating conditions, and physical findings during disassembly, it is impossible to identify why a pump failed and prevent the same failure from recurring. Repeat failures are the most costly problem in pump service, both for the service company and the client. When a pump that was recently repaired fails again, it erodes client confidence and may trigger warranty disputes. Detailed work orders that document the exact repairs performed, the parts installed with their specifications, the alignment readings achieved, and the post-repair performance test results provide defensible proof of workmanship quality. They also create a failure history that enables trend analysis — if a particular pump consistently experiences seal failures, the work order history may reveal a systemic issue like pipe strain, thermal expansion, or abrasive contamination that must be addressed at the system level. For pump service companies that perform work on regulated systems, comprehensive work orders are a compliance requirement. Fire pump testing must be documented per NFPA 25 with specific data points at multiple load conditions. Sewage lift station maintenance records may be required by state environmental permits. Municipal water system pump maintenance documentation supports compliance with Safe Drinking Water Act requirements. Companies that fail to maintain proper documentation for these regulated applications face fines, permit violations, and loss of contracts.
Tips for Pump Service Work Order Management
When creating pump service work orders, start with comprehensive equipment identification: pump manufacturer, model, serial number, pump type (centrifugal, positive displacement, submersible, etc.), size, rated flow and head, impeller diameter, motor horsepower, RPM, voltage, and the date of the most recent previous service. This information is essential for ordering correct replacement parts and evaluating performance relative to the pump's design specifications. Include a standardized set of operating parameter measurements on every work order: suction pressure, discharge pressure, differential pressure, flow rate (if measurable), motor voltage on all phases, motor amperage on all phases, vibration readings at the pump and motor bearings in the horizontal, vertical, and axial planes, bearing temperatures, and seal or packing leakage rate. These measurements form the baseline for condition monitoring and predictive maintenance programs. Recording them consistently on every service visit enables trend analysis that can predict failures before they occur. When documenting pump repairs, specify exact part details including manufacturer, part number, material of construction, and dimensions. For mechanical seals, record the seal type, size, face material combination, and elastomer material. For bearings, record the bearing number, manufacturer, and type (deep groove, angular contact, etc.). For impellers, record the diameter, number of vanes, and material. This level of detail ensures that future repairs use the correct components and provides a complete parts history for each pump. Create a dedicated section for alignment data on your work orders. Coupling misalignment is one of the leading causes of pump bearing and seal failures. Document the alignment method used (dial indicator or laser), the offset and angularity readings in both the horizontal and vertical planes, and the final alignment values achieved. Reference the pump manufacturer's alignment tolerances and confirm that the measured values fall within specification. For fire pump service work orders, follow the testing protocol specified in NFPA 25 Chapter 8. Document the no-flow (churn) condition, then record suction pressure, discharge pressure, and flow rate at 100%, 150%, and 175% of rated flow. Compare results to the original acceptance test data and the most recent previous annual test. Note any decline in performance that may indicate impeller wear, increased internal clearances, or other degradation requiring corrective action.
Pump Service Work Order FAQ
What performance data should be recorded on a pump service work order?
Record suction and discharge pressures, flow rate, motor voltage and amperage on all phases, vibration readings at all bearing locations in three planes, bearing temperatures, mechanical seal or packing condition, and calculated total dynamic head. For variable speed pumps, also record the drive frequency and speed. Compare all readings to the pump's design performance curve and to previous service records to identify degradation trends that may indicate worn impellers, increased clearances, or system problems.
How do pump work orders help prevent repeat failures?
Detailed work orders create a failure history for each pump that enables root cause analysis. By documenting the symptoms observed, diagnostic readings taken, physical findings during disassembly, components replaced, and post-repair performance data, technicians can identify patterns that point to systemic causes of failure. For example, recurring seal failures might indicate misalignment, pipe strain, or abrasive contamination that won't be resolved by simply replacing the seal each time it fails.
What special documentation is required for fire pump service work orders?
NFPA 25 requires annual fire pump flow tests documented with suction pressure, discharge pressure, and flow rate at churn (no-flow), 100%, 150%, and 175% of rated capacity. Results must be compared to the original pump acceptance test to verify that performance has not degraded below acceptable levels. Weekly and monthly test documentation is also required, recording start method, run time, suction and discharge pressures, and any abnormal conditions. All records must be maintained for review by the fire marshal and insurance inspectors.