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Pumps manufacturers in India

Parts for industrial and commercial pumping systems.

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Listed manufacturers

25 manufacturers · best-documented first

APEX ALLOY STEEL PVT LTD

Ahmedabad, Gujarat

Investment & Precision CastingsManufacturer & traderSource: a public trade directory

Industries: Pumps, Water Treatment, Mining, Automotive

+91 82380 01849 · marketing@apexalloy.com · Website

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AZAD VTC PRIVATE LIMITED

Vellanki, Andhra Pradesh

PumpsManufacturer & traderSource: a public trade directory

Industries: Oil & Gas, Defence, Pumps, Marine, Water Treatment, Textiles, Automotive, Aerospace

+91 98481 10326 · info@azadvtc.in · Website

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AQUA FLOW

Coimbatore, Tamil Nadu

PumpsManufacturerSource: a public trade directory

Industries: Pumps, Water Treatment

Contact details not published yet

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Prepare a useful enquiry

Include a drawing revision, material grade, quantity, delivery destination, and required inspection documents. Confirm the manufacturer can meet your exact specification.

Manufacturing for pumps

The pump industry makes pumps for water, chemicals, oil and slurry, and relies on a chain of suppliers for castings, shafts, impellers, bearings, seals, motors and fasteners. Pump makers look for consistent castings, accurate machining and dependable bought-in parts, because the pump’s efficiency and life depend on all of them.

What buyers need from a supplier

  • Sound castings in the right material, with consistent dimensions and surface quality in impellers and casings.
  • Accurate machining of shafts, sleeves and wear rings, with tight tolerances and good surface finish.
  • Reliable bearings, mechanical seals and motors from sources that can supply for years.
  • Materials that resist corrosion or abrasion for the liquid, such as stainless steel, bronze or hard alloys.
  • Test records for castings and for finished pumps, including performance testing to confirm flow, head and efficiency.
  • Supply that matches the pump maker’s production planning, with spares for the field.

Approvals and standards to ask about

Ask aboutWhat it shows
Pump performance test standardThat pump performance is tested and reported by a recognised method, so that guaranteed values can be checked.
Product certificationCertification of certain pump types, such as those for water supply or agriculture, in markets that require it.
Material test certificatesComposition and properties of castings and shafts.
Quality system certificateA general quality management system for the maker.

Ask any supplier for the certificate, and verify it with the issuing body or the buyer. A listing on this site is never evidence that a company holds an approval.

Typical sourcing requirements

Impellers, pump bodies, shafts.

What to qualify before you quote

Specify head, flow, fluid compatibility, and hydraulic test requirements.

Frequently asked questions

What materials are used for pump casings and impellers?

Cast iron and ductile iron for water and general duty, bronze for seawater, stainless steel for corrosive and hygienic liquids and hard alloys for abrasive slurries. Choose by the liquid.

Why does casting quality affect pump efficiency?

Rough surfaces and uneven passages in an impeller or casing waste energy and reduce flow. Consistent, well-finished castings give better efficiency and life.

How is pump performance verified?

By testing the pump on a rig, measuring flow, head, power and efficiency, and comparing the results with the guaranteed curve. Ask for the test report.

What should a pump maker ask of a casting supplier?

Material grade and certificates, dimensional consistency, pattern control, pressure or leak testing where needed and the capacity to supply regularly.

How can a pump maker manage supplier quality?

By qualifying suppliers, agreeing on drawings and inspection plans, checking first samples, auditing processes and tracking defects by supplier. Long-term suppliers who understand the product are valuable.

Can I contact the manufacturers listed here directly?

Yes. Each listing shows the contact details the company has published, with no lead form or middleman. Confirm materials, tests and delivery with the company before ordering.