1. Pump Type & Motor Rating
STEP 1Standard Indian industrial motor ratings (0.5 HP to 150 HP).
2. Operating Condition Assessment
STEP 2Awaiting Valid Duty Parameters
Adjust the parameters on the left to compute live hydraulic values, ranges, and sizing verdicts.
Time to overhaul?
Book an inspection: we dismantle, measure, quote firmly and overhaul with genuine parts, tested before return.
Overhaul cost explained
What an overhaul includes
A full chemical pump overhaul covers: dismantle and inspection, mechanical seal set, bearings, gaskets, mag-drive assembly where fitted (magnets, bushings, containment shell checks), impeller and casing wear assessment, re-assembly, alignment and a pressure/run test before return. The estimator prices these by pump family and condition.
Mag-drive rebuilds cost more because the drive assembly is the largest single part — PP builds run lower, PFA builds higher, reflecting the material.
Condition drives the range
A well-maintained pump in "good" condition needs seals and gaskets only; "fair" adds bearings; "poor" adds wear-part replacement and possibly shaft work. The estimator applies a condition factor to the base ranges: 1.0×, 1.2× and 1.5×. Motor rewinding, corroded casing replacement and panel work are excluded and quoted separately.
Every estimate carries the rule from the platform: ranges for planning, firm quote after inspection. No two pumps dismantle the same — the inspection is what makes the number honest.
Budgeting and decisions
Take the estimate into the LCC calculator for the repair-vs-replace decision, and into the energy calculator if the overhaul restores efficiency. Teflow overhauls PP, PFA, PTFE, SS and multistage pumps with genuine parts and a test certificate — call +91 98251 62709 to book an inspection across Gujarat.
Technical & Operational FAQs
Q1.What does a pump overhaul cost?
Typical planning ranges: PP mag-drive rebuilds roughly ₹30–60k, PFA mag-drive ₹40–80k, seal-type chemical pumps ₹25–55k, depending on size and condition. These are guidance ranges — Teflow quotes firmly after inspection.
Q2.What is included in the overhaul?
Dismantle and inspection, seal set, bearings, gaskets, mag-drive assembly checks (and replacement where worn), impeller and casing assessment, re-assembly, alignment and a test run before return. Motor rewinding and casing replacement are quoted separately.
Q3.How long does an overhaul take?
Typically 2–5 working days for seal-type pumps and 3–7 days for mag-drive rebuilds, depending on parts availability. Standard parts are usually in stock; specials add lead time.
Q4.Mag-drive rebuild or new pump?
Mag-drive rebuilds usually cost 30–50 % of a new pump and restore full performance — worth it when the casing and motor are sound. The LCC calculator compares the economics against replacement with your running costs.
Q5.Do you test after overhaul?
Yes — every overhauled pump is pressure-tested and run-tested before return, with readings documented. The estimate includes the testing; the report travels with the pump.
Related Engineering Tools
Pump LCC Calculator
Repair Cost Estimator
Pump Energy Cost
Pump Repair Service
Preventive Maintenance
Repair vs Replace Guide
Need a custom hydraulic audit or specific duty curve verification? Call +91 98251 62709 or Request a Detailed Engineering Quote.