Pump Curve Performance Test Report Not Approved Before Final Payment Email Template

Use this page when final payment is delayed because the buyer says the pump curve performance test report, pump-duty acceptance report, or pump-performance signoff still lacks approval. This page fits water, wastewater, or process projects where the blocker is the verified pump curve and duty point, not a general pump startup. The commercial problem is that the pump may already be in service, but the payer is still holding the final balance until the performance evidence is accepted. Your email should ask whether the pump curve report is the only blocker still open, whether the latest performance test has already been completed, what flow, head, or efficiency result remains unresolved, and whether payment will be released once the report is approved. The outcome you want is to tie the delay to one exact mechanical-performance deliverable instead of open-ended comments about incomplete equipment testing.