Dosing & Metering Pump Repair and Overhaul
Repair and overhaul of plunger, diaphragm and triplex metering pumps at our Goregaon (East), Mumbai works. We repair JEW pumps and most other makes, and test every pump before it goes back to you.
A worn plunger, leaking gland or torn diaphragm makes a dosing pump lose accuracy long before it stops. An overhaul brings it back to steady, accurate dosing, usually at a fraction of the cost of a new pump.
Book a repair on WhatsApp or call +91 98191 49521
Signs your dosing pump needs an overhaul
- Flow has dropped or keeps changing at the same stroke setting
- Chemical leaking from the gland or liquid end
- Noise, knocking or vibration from the gearbox
- Pump loses prime or check valves stick
- Diaphragm failure or repeated packing replacement
What our overhaul covers
| Step | What we do |
|---|---|
| Inspection | Strip down and measure plunger, gearbox, bearings and liquid end |
| Report | We tell you what is worn and what it will cost before we repair |
| Repair | Replace or recondition plungers, diaphragms, check valves, seats, packing and seals |
| Testing | Hydro and flow test before dispatch |
| Return | Pump returned ready to install, with test details |
Pumps we repair
- Plunger (piston) metering pumps, simplex and multi-head
- Hydraulic and mechanical diaphragm metering pumps
- High-pressure triplex plunger pumps
- Pressure relief valves and accessories
We repair JEW pumps and most other Indian and imported makes. Send the make, model and nameplate photo on WhatsApp and we will confirm.
Spares
We supply diaphragms, check valves, seats, packing, seals and other wear parts, including compatible spares for other makes. See also our pressure relief valves.
Avoid breakdowns with an AMC
If you run several dosing pumps, an annual maintenance contract keeps them serviced on a schedule, so you fix wear before it stops the plant.
Industries we support: water treatment, chemical, refinery and oil & gas, fertilizer, sugar and paper plants.
Frequently asked questions
How long does an overhaul take?
It depends on the pump and the parts needed. We give you a time estimate with the inspection report.
Do you repair pumps from other manufacturers?
Yes. Share the make and model and we will confirm whether we can repair it and supply spares.
Is repair cheaper than buying a new pump?
Usually, yes. The pump body, gearbox and motor can often be reused. If repair is not worth it, we will tell you and quote a replacement.
Talk to us
Hardik Shah, Sales · +91 98191 49521 · hardik@jewpump.com
Shed No. 3, Nirmal Rubber Compound, I.B. Patel Road, Goregaon (East), Mumbai 400063