Industries

Industrial Blowers & Pumps for Foundry & Engineering

Blowers, pumps and aeration equipment for foundries and engineering units in Coimbatore. Sizing, supply, installation & AMC across Tamil Nadu.

Overview

How Sigma supports this industry

Coimbatore is one of India’s biggest foundry and engineering hubs, casting parts for pumps, motors, textile machinery and automobiles. Foundries need steady air for cupolas and sand conveying, and reliable cooling water for induction furnaces. Sigma Process Controls is based in Coimbatore, so we supply and service blowers and pumps for foundries and engineering units across SIDCO Kurichi, Malumichampatti, Arasur, Kaniyur and the wider Coimbatore belt.

[01] Industries

Applications in foundries and engineering units

Application	Equipment	Why
Pneumatic sand conveying	Roots / twin lobe blower	Constant air volume even as line pressure changes
Cupola and furnace combustion air	Roots blower	Steady air for consistent melting
Induction furnace cooling water	Horizontal / vertical multistage pump	Continuous circulation to protect coils
Dust collector & shot blasting air	Ring blower / Roots blower	Air for pulse-jet and handling systems
Compressor and machine cooling	Multistage pump, strainers	Clean cooling water for CNC and compressors
Water pressure boosting	Vertical multistage pump, hydropneumatic system	Steady pressure for shop-floor and utility lines

[02] Industries

Why Coimbatore foundries call Sigma

We're local

Our Coimbatore team can be on site quickly for breakdowns.

Furnace protection

A cooling pump failure can damage a furnace coil. We plan standby pumps and stock key spares.

Sized for your line

Conveying blowers selected for your material, distance and throughput.

Repair and AMC

Roots blower overhauls and pump repairs in Coimbatore.

[03] Industries

Recommended products for foundries

Roots Blower: combustion air and dense-phase conveying

Twin Lobe Blower: pneumatic sand conveying

Ring Blower: light-duty air and vacuum

Horizontal Multistage Pump: induction furnace cooling

Vertical Multistage Pump: utility water boosting

[04] Industries

Protecting your furnace and production line

An induction furnace coil can be damaged within minutes if cooling water stops. A conveying blower that loses pressure stalls the moulding line. We design for these risks: duty and standby cooling pumps with automatic changeover, strainers to keep cooling circuits clean, and conveying blowers sized with margin for line length and material.

[05] Process

Our process for foundry projects

[1]

Site visit to study the furnace, conveying line and water circuits.

[2]

Calculation of air flow, pressure, pump flow and head.

[3]

Technical offer with standby and spares plan.

[4]

Supply, installation guidance and commissioning.

[5]

AMC and fast breakdown support from Coimbatore.

[06] Industries

Repair and overhaul in Coimbatore

Already running blowers and pumps? We overhaul Roots blowers and repair industrial pumps for Coimbatore foundries. See Roots Blower Service & Repair in Coimbatore and Industrial Pump Repair & Service in Coimbatore.

[07] Industries

Engineering clusters we serve

Coimbatore (SIDCO Kurichi, Malumichampatti, Arasur, Kaniyur), Pollachi, Tiruppur, Hosur, Sriperumbudur, Trichy and Salem.

FAQs

Frequently asked questions

Still have a question?

Talk to our team about your application.

Which blower is used for pneumatic conveying in foundries?

A Roots or twin lobe blower, because it delivers a near-constant air volume when line pressure varies. We size it for your material, conveying distance and capacity.

What pump is used for induction furnace cooling?

A multistage pump that delivers the flow and pressure your furnace’s cooling circuit needs, with a standby pump for safety.

Do you repair Roots blowers in Coimbatore?

Yes. See our Roots Blower Service & Repair in Coimbatore page.

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Roots Blower Service & Repair in Coimbatore

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Roots Blower