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Mechanical Seals for Agitators, Mixers & Reactors
Need a mechanical seal for an agitator, industrial mixer, chemical reactor, glass-lined reactor, homogenizer or slurry-mixing system?
Ashish Seals India manufactures and supplies standard, custom and replacement mechanical seals for agitators, mixers and reactors. Selection is based on shaft entry, shaft movement, vessel pressure or vacuum, temperature, process material, operating speed and cleaning requirements.
Choose the equipment application below or send a drawing, old seal, shaft details and process conditions for technical review.
Find Mechanical Seals by Agitator, Mixer or Reactor Type
Every mixing or reaction application places a different load on the shaft and seal. Pick your equipment type below to see the details we'll need for an accurate seal recommendation.

Mechanical Seals for Agitators
Top, bottom or side-entry agitation systems. Selected by entry position, shaft movement, RPM, vessel pressure and product.
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Mechanical Seals for Mixers
Industrial liquid, powder, paste and slurry mixing. Selected by mixer design, shaft size, speed, medium and operating cycle.
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Mechanical Seals for Reactors
Chemical, pharmaceutical and process reaction equipment. Selected by reaction medium, pressure, vacuum, temperature and shaft arrangement.
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Mechanical Seals for Glass-Lined Reactors
Glass-lined mixing and reaction vessels. Selected by equipment drawing, shaft alignment, vessel pressure and chemical duty.
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Mechanical Seals for Acid Reactors
Reactors handling acidic process media. Selected by acid type, concentration, pressure, temperature and compatibility.
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Mechanical Seals for Paddle Mixers
Paddle-based blending and mixing systems. Selected by product consistency, shaft layout, speed and cleaning method.
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Mechanical Seals for Horizontal Mixers
Horizontal shaft mixers for powders, pastes and liquids. Selected by shaft ends, bearing arrangement, material and operating cycle.
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Mechanical Seals for Food Mixers
Food, beverage and hygienic processing. Selected by product-contact requirement, cleaning cycle, temperature and materials.
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Mechanical Seals for Planetary Mixers
High-viscosity mixing with complex shaft movement. Selected by mixer arrangement, shaft path, product viscosity and batch conditions.
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Mechanical Seals for Homogenizers
High-shear product homogenising equipment. Selected by speed, pressure, product, cleaning and existing seal arrangement.
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Mechanical Seals for Ribbon & Double Ribbon Mixers
Powder, granule and paste mixing. Selected by horizontal shaft size, product dust, load and end-seal arrangement.
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Mechanical Seals for Propeller Mixers
Low-to-medium viscosity liquid mixing. Selected by shaft size, speed, entry position, liquid and vessel pressure.
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Mechanical Seals for Sigma Blade Mixers
Heavy paste, dough and high-viscosity compounds. Selected by torque, viscosity, temperature, shaft ends and cleaning method.
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Mechanical Seals for Emulsifiers
Oil-water, cosmetic, food and process emulsification. Selected by speed, product, temperature, pressure and hygienic requirement.
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Mechanical Seals for Vacuum Emulsifiers & Homogenizers
Vacuum mixing and homogenising systems. Selected by vacuum level, product, speed, temperature and cleaning cycle.
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Mechanical Seals for High-Shear Mixers
Rapid dispersion and high-shear processing. Selected by RPM, shaft stability, product properties and heat generation.
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Mechanical Seals for Multi-Shaft Mixers
Mixers with more than one rotating shaft. Selected by number of shafts, individual speeds, product and installation layout.
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Mechanical Seals for Laboratory Mixers
Small-batch, pilot and development equipment. Selected by shaft size, speed range, product and changeover frequency.
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Mechanical Seals for Heavy-Duty Mixers
High-load and demanding industrial mixing. Selected by torque, shaft movement, batch load, pressure and temperature.
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Mechanical Seals for Slurry Mixers & Agitators
Abrasive and solids-bearing mixtures. Selected by solids percentage, particle size, settling, speed and flushing.
View Details →Information Required to Select an Agitator, Mixer or Reactor Seal
These applications can place different loads on the shaft and seal than a standard pump. Send the actual equipment and process details for selection.
| Selection Detail | Information to Provide |
|---|---|
| Equipment | Agitator, mixer, reactor, homogenizer or emulsifier type |
| Shaft arrangement | Top, bottom or side entry; shaft diameter and available working length |
| Movement and speed | RPM, runout, axial movement and known shaft deflection |
| Vessel conditions | Operating pressure, vacuum and temperature |
| Process material | Liquid, powder, paste, slurry, chemical or food product |
| Product properties | Viscosity, solids, abrasiveness, crystallisation or tendency to dry |
| Cleaning and hygiene | CIP, SIP, washdown, batch cleaning or contamination requirement |
| Existing seal | Drawing, code, photographs, old sample and failure details |
Custom and Replacement Seals for Mixing Equipment
Built Around the Duty, Not the Vessel Size
The seal arrangement may need to accommodate top, bottom or side entry, pressure changes, vacuum, dry-running periods, shaft movement or contamination-sensitive processing.
Standard, Single, Double or Cartridge Review
Ashish Seals India can review standard, single, double, cartridge, wet-running or dry-running requirements where technically suitable. Final construction and materials are selected only after the duty and dimensions are confirmed.
Replacement and OEM Requirements
For replacement requirements, send the old seal, equipment nameplate, mounting drawing, shaft dimensions and process details. For OEM projects, provide the assembly drawing, expected quantity and installation limits.
Why Choose Ashish Seals India?
Application-focused support for agitators, mixers, reactors and vessels
Review of top, bottom and side-entry shaft arrangements
Standard, custom and replacement sealing requirements
Support using equipment drawings, old samples and photographs
Material review for chemicals, acids, slurries, foods and pharmaceutical products
Support for OEM, maintenance and procurement buyers
Manufacturing and supply from Mumbai, India
ISO 9001:2015 certified manufacturing and quality process
Frequently Asked Questions
Which mechanical seal is suitable for an agitator?
Selection depends on the shaft entry, diameter, speed, movement, vessel pressure or vacuum, temperature and process product.
Can the same seal be used for a pump and an agitator?
Not automatically. Agitator shafts may experience different movement, loading, operating speed and vessel conditions, so the complete application must be checked.
Do you supply seals for glass-lined reactors?
Glass-lined reactor requirements can be reviewed using the equipment drawing, shaft arrangement, pressure, temperature, chemical and existing seal details.
Can you supply a dry-running agitator seal?
Dry-running requirements can be evaluated where the process and seal design permit it. Provide the product, speed, pressure, temperature and operating cycle.
When is a double seal considered for a reactor?
A double arrangement may be considered when leakage control, process hazard, vacuum, lubrication or contamination requirements justify buffer or barrier-fluid support.
Can you manufacture a replacement from an old mixer seal?
Yes. Send the old sample, shaft size, mounting dimensions and operating conditions for review.
What details are required for a quotation?
Provide the equipment drawing, shaft entry and diameter, RPM, pressure, vacuum, temperature, process medium, existing seal and required quantity.
Do you support OEM mixer and reactor manufacturers?
OEM requirements can be evaluated using assembly drawings, operating conditions, target quantity and available installation space.
Request an Agitator, Mixer or Reactor Seal Review
Send the equipment drawing, shaft diameter, entry position, RPM, pressure or vacuum, temperature, process material and existing seal details. Ashish Seals India will review a suitable standard, custom or replacement sealing solution.