Titanium Impeller Manufacturer in Chennai
Nobel Weld is a titanium impeller manufacturer in Chennai. We finish-machine open, semi-open and closed pump impellers in titanium, duplex, super duplex and Ferralium 255, with keyed or threaded bores, wear-ring diameters and balancing to your drawing.
Impellers are machined from forgings or bar, or finish-machined from castings you supply.
Finish machining by a titanium impeller manufacturer
Hub bore, keyway, wear-ring diameters and shroud faces are finished in one set-up for concentricity. Vanes are profiled on the VMC for open impellers. Each impeller is checked for runout and can be dynamically balanced.
Where they are used
- Seawater and brine pumps
- Acid and chemical process pumps
- Desalination and cooling water pumps
How we make impellers
- 1Machined from forging or bar, or finish-machined from your casting
- 2Bore, keyway and wear-ring diameters in one set-up
- 3Open-impeller vanes profiled on VMC
- 4Runout check; balancing on request
Materials
- TitaniumGr 1, 2, 5 (Ti-6Al-4V), 7, 12
- Duplex and super duplexUNS S31803/S32205, S32750/S32760, S32550
- Ferralium 255UNS S32550, ASTM A182 F61
- Special stainless steels304L, 316L, 316Ti, 317L, 321, 904L
Material supplied with EN 10204 3.1 certificates and heat-number traceability.
Photos
Duplex closed impeller 
Impeller, casing cover and shaft
Where we deliver
Impellers for Chennai, Tamil Nadu and India
From Chennai, we serve plants, OEMs and EPC contractors across Tamil Nadu and the rest of India, with EN 10204 3.1 certificates, heat-number traceability and export packing where needed.
- Chennai
- From our shop in Gowrivakkam to plants in Manali, Ennore, Ambattur, Guindy, Sriperumbudur and Oragadam.
- Tamil Nadu
- Coimbatore, Hosur, Tiruchirappalli, Thoothukudi, Cuddalore, Ranipet, Madurai and Mettur.
- India
- Gujarat, Maharashtra, Karnataka, Telangana, Andhra Pradesh and Kerala; export on ex-works, FOB or CIF terms.
FAQ
Impellers: common questions
Which impellers does your titanium impeller manufacturing cover?
Open, semi-open and closed pump impellers, machined from forgings or bar, or finish-machined from castings.
Can you replace a worn impeller without a drawing?
Send the old impeller. We measure it and agree the drawing with you before machining.
Are impellers balanced?
Runout is checked on every impeller; dynamic balancing to your grade can be arranged.
Send the drawing for your impellers
Tell us the material grade, size and quantity, or send a sample. You get a technical and commercial reply within 48 hours.