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Dispatched from Chennai · Tamil Nadu

Hydraulic & Pneumatic Seals Supplied to Coimbatore

A machine-building city buying to a bill of material - and the only destination here inside Tamil Nadu.

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Supplying since
1991
Held ex-stock
Seals, O-rings and packings in Chennai
Brands represented
18 OEM-approved makers

The local picture

What Coimbatore runs, and what it wears out

Coimbatore builds machines for a living. It is the country’s pump and motor manufacturing centre, it makes textile machinery for the mills of Tiruppur and the western belt, and it carries a dense population of foundries, CNC job shops and auto component units - most of them small and medium enterprises buying against a production plan rather than a breakdown.

The sealing requirement follows that product mix. Pump and valve manufacture is largely static sealing: O-rings and back-up rings sized to a groove on a drawing, in materials chosen for water, chemical or oil service. Textile machinery runs small-bore pneumatic cylinders in a lint-heavy environment where wipers earn their keep. Foundries and press shops need conventional hydraulic rod and piston seals in heavier sections, and machine builders order couplings and drive elements alongside.

Being in the same state helps. Coimbatore is roughly 500 km from the Chennai warehouse on a single road corridor, and an intra-state consignment carries less paperwork than a movement across state lines. Raj Trading Corporation quotes from stock held in Chennai and will supply a single piece as readily as a schedule.

Getting the goods to Coimbatore

Coimbatore is roughly 500 km from Chennai and inside Tamil Nadu, so consignments move on an intra-state road corridor with straightforward documentation. Raj Trading Corporation still has no branch or stock point in Coimbatore - the order is picked and invoiced in Chennai and booked to the buyer's transporter - but the shorter run makes repeat and small-quantity orders more practical here than to the northern cities. For a recurring assembly requirement, share the annual usage and the team will confirm ex-stock cover.

The counter and warehouse are at Old No. 39, New No. 81, Moore Street, George Town, Chennai 600 001, Tamil Nadu. Enquiries from Coimbatore are handled by the same Chennai team that serves the local trade.

Who this serves

Industries in Coimbatore that Raj Trading Corporation supplies

Sealing components for the equipment behind Coimbatore's industrial base - cylinders, presses, pumps and process lines that cannot afford downtime.

Pump, motor and valve manufacturing

Textile machinery manufacture and mill maintenance across the western belt and Tiruppur

Foundries, castings and forging units

CNC machining and precision job work

Automotive and agricultural component manufacture

Wet grinder, appliance and general light engineering

Priority ranges

Seal families that matter most in Coimbatore

O-rings move in the largest quantity, because pump and valve assembly consumes them against a fixed groove dimension and because a maintenance store holding a kit rarely gets caught out. Wipers matter disproportionately on textile machinery, where airborne lint packs into a rod seal, and couplings sell alongside the seals to machine builders assembling a complete drive.

O-Rings
Rod Seals
Piston Seals
Wipers & Scrapers
Static & Back-up Rings
Couplings

From the catalogue

Profiles ordered for Coimbatore duty

Every product carries its part codes, material options and available sizes. Prices are quoted on enquiry.

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Cartridge seal with its sleeve, seal and gland plate Datasheet

Cartridge Seal

31SC

A self-contained sleeve, seal and gland plate fitted as one assembly, in single or double form, for corrosive and high temperature duty.

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Cartridge style seal for Grundfos pumps Datasheet

Grundfos Pump Seal

12GS

A replacement seal for Grundfos pumps that fits without special tools and eliminates axial movement on the shaft.

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Questions

Buying seals for Coimbatore

Questions the Chennai team is asked most often by buyers and maintenance engineers in this region.

Which O-ring material suits pump service - water, oil or chemical?

Nitrile is the default for mineral oil and general water service and is the most economical. EPDM is better for hot water and steam but has to be kept away from mineral oil. FKM covers chemicals, fuels and higher temperatures. In pump manufacture the temperature range usually decides it, so quote the duty rather than only the groove size and the team will confirm the compound.

Why do pneumatic seals on textile machinery fail early?

Lint. Airborne fibre packs against the rod, works past a worn wiper and then acts as an abrasive inside the gland - and a pneumatic cylinder has far less lubricating film than a hydraulic one to carry it away. Fitting the correct wiper and cleaning rods on a maintenance round extends seal life more than upgrading the seal itself does.

Is ordering simpler because Coimbatore is in the same state?

Documentation for an intra-state movement within Tamil Nadu is simpler than for an inter-state consignment, and the road distance is roughly 500 km on one corridor. Everything is still dispatched from the Chennai warehouse - there is no Coimbatore counter - so confirm the consignee address and transporter with the order.

Can small quantities be supplied to a job shop?

Yes. There is no minimum order quantity, so a job shop can order the two seals a rebuild actually needs. If the same sizes recur, tell the team and those sizes can be checked for ex-stock cover ahead of the next enquiry - more useful than holding dead stock on your own shelf.

Need a seal identified for a machine in Coimbatore?

Send the part code, a drawing or a photo of the worn seal with its measured dimensions. Raj Trading Corporation will confirm the profile, material and size and quote from Chennai stock.

Contact the team