Mechanical Seal & Rotary Union Manufacturer in India
Reliability.
Performance.
Engineered.
Every second. Across the World.
Singh FLO-TEK is transforming complex fluid challenges into integrated rotating solutions.
What we make
Our product range
Sector reach
Industries we serve
Aerospace
Precision sealing solutions for aerospace applications, engineered to deliver reliable performance in fuel systems, hydraulic systems, actuators and rotating equipment under extreme pressure, temperature and vibration.
- Component Seals
- Rotary Union
Defence
Duty-rated seals and rotary joints for naval cooling systems, engine compartments and ground-vehicle hydraulics built for continuous operation in demanding conditions.
- Component Seals
- Rotary Union
Oil & Gas
Leak-tight sealing for refinery pumps, compressors and transfer lines operating under elevated pressure, temperature and aggressive hydrocarbons.
- Cartiage Seals
- Agitator Seals
- Rotary Joint
Semi Conductor
Ultra-clean, precision rotary sealing solutions for semiconductor equipment, supporting cooling, heating and process-fluid transfer in high-speed, contamination-sensitive manufacturing environments.
- Cartiage Seals
- Rotary Union
Automobile
Reliable rotary unions for automotive applications, designed for efficient coolant and fluid transfer in high-speed rotating equipment.
- Component Seals
- Cartiage Seals
- Rotary Union
Pharmaceutical
Hygienic, contamination-free sealing for reactors, blenders and transfer systems in GMP-grade facilities.
- Cartiage Seals
- Mixture Seals
- Rotary Joint
Beyond supply
Services for Seals & Rotary Unions
Refurbishment & MaintenanceWe restore mechanical seals, reactor seals and rotary unions of any brand to as-new condition.
Consulting & EngineeringPlant-wide seal analysis and standardization to cut seal types, sizes and costs.
CustomizationTailor-made seals and rotary joints engineered around your installation.
Rotary Union Spares & AccessoriesConnections, hoses and genuine seal kits to keep rotary unions running.
Mechanical Seal Support SystemThermosyphon, forced lubrication and seal support systems for API plan seals.
By the numbers
Why Singh FLO-TEK
Inside the factory
Precision in motion
Inside the seal
Anatomy of a cartridge seal
Seven parts, one job: keep the fluid in while the shaft turns. HoverTap a part to pull it out.
Part 06 / 07
Gland plate
Bolts to the pump housing and holds the stationary parts in place.
Trusted by India's leading industries
Partners in precision
Mankind
Honda
Indian OilMankindHondaIndian OilWhat we do
Mechanical Seals & Rotary Joints Manufacturer
A mechanical seal is a device that prevents leakage of fluid between a rotating shaft and a stationary pump housing. Singh FLO-TEK manufactures single spring, multi spring, conical, wave, rubber bellow, teflon bellow, reactor, cartridge and split mechanical seals for pumps, compressors, mixers and reactors.
A rotary union (or rotary joint) transfers water, oil, steam or air from a stationary supply into a rotating shaft or drum. Our range includes RSSS, RSMS, RDSSF, RDMSF, RDSS, RDMF, metallic bellow and split rotary joints used across the paper, auto, rubber, sugar and plastic industries.
Frequently Asked Questions
FAQ
Singh FLO-TEK is an ISO 9001:2015 certified manufacturer of mechanical seals and rotary unions in Faridabad, Haryana, India. The company was known as Singh Seals from 1997 and became Singh FLO-TEK in 2019.
Our works are at Plot No. 5-C, Dharam Kanta Road, Mujessar, Faridabad-121005, Haryana, India, about 45 km from Delhi. We supply customers across India and abroad.
Component (single, conical, multi and wave spring) seals, rubber bellow, PTFE/Teflon bellow and metal bellow seals, cartridge seals, API plan double seals, agitator and reactor seals, OEM replacement seals, and custom engineered seals.
Standard rotary unions for water, steam, oil and air, multiport rotary unions that carry several media through one joint, machine tool rotary unions for CNC spindle coolant, and custom rotary unions designed to your requirements.
Yes. We refurbish almost all common mechanical seals, reactor seals and rotary unions regardless of brand, restoring them like new in our Faridabad workshop. We also supply rotary union spares and mechanical seal support systems such as thermosyphon and forced lubrication systems.
Yes. Our engineers design custom mechanical seals and rotary unions to your drawings and duty conditions, including special media, pressures, temperatures and housing materials, across API, DIN and ANSI standards.
Our seals and rotary unions serve aerospace, defence, chemical processing, petrochemical, oil and gas, fertilizer, power generation, textile, paper, automotive and pharmaceutical industries.
Use the Request a Quote form on this website, call +91 98106 13425 or +91 129 4892248, or email info@singhflotek.com with your application details, shaft size, media, pressure and temperature.