What UNICON ENGINEERING does

UNICON ENGINEERING (doing business as Unicon Seals) is a privately held Indian manufacturer of mechanical seals and associated sealing support systems for industrial rotating equipment. The company designs and produces a portfolio of 17 specialized seal models organized into standard component seals (UE25 through UE36 series covering conical spring, rubber bellow, teflon bellow, metal bellow, wave spring, multi-spring, single spring and stationary mounted configurations) and cartridge seals (UE51 through UE77 series covering agitator, single and double cartridge formats). Each model targets distinct operating envelopes in terms of shaft diameter, pressure, temperature and speed, with material combinations spanning carbon, silicon carbide, tungsten carbide and ceramic face materials against SS-316, Hastelloy and Alloy-20 metal parts.

The company serves enterprise customers across oil & gas, chemical processing, pharmaceutical, pulp & paper, power generation, mining, food processing and water/wastewater applications, supplying seals for pumps, compressors, mixers and steam turbines. Its go-to-market is sales-led direct B2B distribution, supported by an in-house engineering team that assists with selection, design, production, installation, commissioning and after-sales service through strategically located service centers. The company is ISO 9001:2008 certified for the design and manufacture of seals and associated products, operates a manufacturing facility in Mumbai, and is headquartered in Mira Road (E), Thane, Maharashtra. Pricing is not publicly disclosed and is handled on a contact basis for custom-engineered specifications.

The business operates as a private limited company under Indian jurisdiction, with no disclosed ownership structure, no external funding rounds, no M&A activity, no patents or trademarks on record, and no disclosed headcount. Revenue, founding date and detailed financials are not publicly available. The company claims global brand recognition and export reach but the sources do not provide evidence of large enterprise customer logos, international offices, or scale metrics beyond the 17-model product line and 10+ years of stated operating history.

Name

UNICON ENGINEERING

Legal name

UNICON ENGINEERING

Website

https://uniconseals.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

11–50 employees

Short description

UNICON ENGINEERING (Unicon Seals) is an Indian ISO 9001:2008 certified manufacturer of mechanical seals and sealing support systems, supplying 17 specialized seal models for pumps, compressors and mixers used in oil & gas, chemical, pharmaceutical, paper, power, mining and food processing industries.

Ownership category

akta.pro rank

Product category

Mechanical Seals / Industrial Fluid Sealing Equipment

NAICS

Gasket, Packing, and Sealing Device Manufacturing (339991)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI)

akta.pro secondary industry

Seals, Valves & Auxiliary Components (for Pumps/Compressors) (IMAHANAH)

Keywords

• Mechanical seals
• Industrial sealing solutions
• Pump seals
• Agitator seals
• Cartridge seals

Headquarters

HQ city

Thane

HQ country

India

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Mechanical Seals and Associated Products: UNICON designs and manufactures seals and associated products for industrial applications. The company provides a complete selection of engineered mechanical seals and sealing support systems with full service to customers including sales services, installation, commissioning, and after-sales service.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

UNICON ENGINEERING designs and manufactures mechanical seals and associated products for industrial rotating equipment including pumps, compressors, mixers, agitators, and steam turbines. The company delivers complete engineered sealing solutions with full-service support spanning seal selection, design, production, installation, commissioning, and after-sales service. Its 17-model product range serves oil & gas, chemical, pharmaceutical, pulp & paper, power, mining, and food processing industries worldwide.

Product overview

UNICON ENGINEERING is an ISO 9001:2008 certified company that designs and manufactures mechanical seals and associated products for industrial applications. The product portfolio consists of 17 distinct seal models organized into two main categories: standard mechanical seals (UE25-EU36 series) and cartridge seals (UE51-UE77 series). Standard seals include conical spring unbalanced seals, rubber bellow seals, wave spring seals, multi spring seals, single spring seals, stationary mounted balanced seals, welded ends metal bellow seals, and Teflon bellow seals. Cartridge seals include dry running agitator seals, top/bottom entry agitator seals, single spring cartridge seals, double cartridge seals, and single cartridge seals (CATREX). These products serve diverse industries including oil & gas, chemical, pharmaceutical, pulp & paper, power, mining, and general industrial applications. The seals are designed for various rotating equipment including pumps, compressors, mixers, and steam turbines.

Differentiator

Problem solved

Functional benefit

Products and services

• UE 25-CSU Conical Spring Unbalanced Seal Conical spring unbalanced mechanical seal for handling corrosive chemicals, hydrocarbons, general and light chemicals. Operating limits: shaft diameter 10–100 mm, pressure 10 Bars, temperature -20°C to 180°C, speed 2900 rpm. Seal faces Sic./Carbon/TC vs. Ceramic/Sic./TC, secondary seals Viton/Nitrile/FEP, metal parts SS-316/904L/Alloy 20.
• UE 26-SRW Rubber Bellow Seal Rubber bellow mechanical seal for sewage applications, waste water pumps, and fuel injection pumps. Operating limits: shaft diameter 10–100 mm, pressure 10 Bars, temperature -20°C to 150°C, speed 2850 rpm. Seal faces Carbon/Sic. vs. Ceramic/Sic./TC, secondary seals Nitrile/Viton, metal parts SS-316/SS-304.
• UE 27-M7N Wave Spring Seal Wave spring mechanical seal for ash slurry, water solvent, general chemical, and clear liquid applications. Operating limits: shaft diameter 14–200 mm, pressure 10 kg/sq.cm.
• UE 28-MRB Multi Spring Reversed Balance Seal Multi spring reversed balance mechanical seal for handling corrosive chemicals, hydrocarbons, general and light chemicals. Seal faces Sic./Carbon/TC vs. Ceramic/Sic./TC.
• UE 29-MUB Multi Spring Unbalanced Seal Multi spring unbalanced mechanical seal for petrochemicals, light hydrocarbons and general industrial fluids. Shaft diameter 14–150 mm; secondary seals Viton/TTV/FEP/GFT/PTFE.
• UE 30-RBW Rubber Bellow Seal Rubber bellow mechanical seal for hot and cold water pumps, oil pumps, refrigeration compressors, and fuel injection pumps. Seal faces Carbon/Sic./TC vs. Ceramic/Sic./TC, metal parts SS-316 and SS-304.
• UE 31-SSB Single Spring Balanced Seal Single spring balanced mechanical seal for high pressure pumps, refineries, fertilizers, nuclear plants and petroleum products. Shaft diameter 10–150 mm, pressure 30 Bars.
• UE 32-SSU Single Spring Unbalanced Seal Single spring unbalanced mechanical seal for refineries, fertilizers, nuclear plants and petroleum pipelines. Shaft diameter 16–150 mm, temperature -50°C to 280°C.
• UE 33-SMB Stationery Mounted Balanced Seal Stationery mounted balanced mechanical seal for paper industries, petrochemicals, and petroleum refineries. Temperature -50°C to 180°C, speed 2500 rpm.
• UE 34-DRM Multi Spring Seal Multi spring mechanical seal for chemicals, solvents, hydrocarbons, and petrochemicals applications. Shaft diameter 25–100 mm, temperature -40°C to 180°C.
• UE 35-WMB Welded Ends Metal Bellow Seal Welded ends metal bellow mechanical seal for highly corrosive chemicals, high temperature applications and petroleum refineries. Shaft diameter 19–150 mm, pressure 15 Bars, temperature -50°C to 425°C, speed 3200 rpm.
• UE 36-TBS Teflon Bellow Seal Teflon bellow mechanical seal for acids, alkalis and extremely corrosive services. Shaft diameter 16–100 mm, pressure 5 Bars, temperature -20°C to 90°C, speed 2900 rpm. Seal faces GFT/Sic./Carbon vs. Ceramic/Sic., secondary seals PTFE/GFT, metal parts SS-316/Hastelloy.
• UE 51-DRA Dry Running Agitator Seal Dry running agitator mechanical seal for top entry mixer vessels in pharmaceuticals and chemical industries. Shaft diameter 12–200 mm, pressure 14 Bars, temperature -50°C to 200°C, speed 1000 rpm.
• UE 52-BTA Top/Bottom Entry Agitator Seal Top/bottom entry agitator mechanical seal for paints, mixers, driers, pharmaceuticals, chemicals, papers and food processing. Shaft diameter 20–200 mm, pressure 75 Bars, temperature -50°C to 300°C, speed 200 rpm.
• UE 75-SSC Single Spring Cartridge Seal Single spring cartridge mechanical seal for petrochemicals, petroleum refineries, chemical process pumps and light hydrocarbons. Shaft diameter 20–150 mm, speed 3000 rpm.
• UE 76-MBC Double Cartridge Seal Double cartridge mechanical seal for light abrasives, light sewage, petrochemicals, light chemicals and corrosive chemicals. Shaft diameter 25–150 mm, temperature -40°C to 350°C, speed 2000 rpm.
• UE 77-CATREX Single Cartridge Seal Single cartridge mechanical seal for raw water, pharmaceuticals, chemicals and food processing industries. Shaft diameter 12 mm / 16 mm / 22 mm, pressure 20 Bars, speed 3500 rpm.

Named customers7 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature17 records

Scale indicators3 records

Recent moves4 records

Expansion highlights3 records

Broad incumbents

• Trelleborg Sealing Solutions: Trelleborg Sealing Solutions is a global manufacturer of polymer- and elastomer-based seals for rotating equipment, fluid handling, and process industries. It competes with UNICON in sealing components for pumps and mixers but with a much broader material-science portfolio.
• A.W. Chesterton: A.W. Chesterton is an industrial sealing and fluid handling specialist offering mechanical seals, packing, gaskets, and protective coatings for pumps and rotating equipment. It overlaps with UNICON in mechanical seals for chemical, power, and process industries but operates at a much larger scale.
• Flowserve Corporation: Flowserve is a global provider of pumps, valves, and seals, and parent of the EagleBurgmann mechanical seal business. It is comparable to UNICON through its seal portfolio sold to the same refinery, chemical, and power customers.
• John Crane: John Crane is the global market leader in mechanical seals and a division of Smiths Group, offering an extensive portfolio of seals, couplings, and filtration for oil & gas, chemical, and power customers. It competes with UNICON on the same rotating-equipment seal applications but with vastly greater scale and OEM approvals.
• EagleBurgmann: EagleBurgmann is a global mechanical seal manufacturer (jointly owned by Eagle Industry and Flowserve), serving refineries, chemical plants, and OEMs worldwide. It competes with UNICON across compressor seals, agitator seals, and cartridge seals but with a global service footprint.
• Garlock Sealing Technologies: Garlock is a global manufacturer of fluid sealing products including gaskets, packing, and mechanical seals for industrial process equipment. It is comparable to UNICON as a sealing-device specialist serving similar process-industry end markets, though with a broader product portfolio.

Direct peers

• AESSEAL: AESSEAL is a UK-headquartered global manufacturer of mechanical seals and sealing support systems serving the same pumps, compressors, and rotating equipment customers as UNICON across oil & gas, chemical, pharmaceutical, and general industry. It is the closest direct peer in product, customer base, and service-led business model.
• Hi-Tech Seals: Hi-Tech Seals is an India-based mechanical seal manufacturer serving pumps, compressors, and process industries with a comparable product range and domestic distribution model. It is one of UNICON's closest direct regional peers within India.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/unicon-engineering-manufacturer-of-mechanical-seals

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about UNICON ENGINEERING