Multi Spring Mechanical Seals

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Multi Spring Mechanical Seal Manufacturer in India

At Beston Seals, We are a Manufacturer, Supplier and Exporter of various kinds of Pusher Type Multi Spring design Unbalanced / Balanced Mechanical Seals for pumps and compressors in Mumbai, India. Our mechanical seals are equivalent and replaceable with John Crane, Burgmann, Flowserve, AES, Chesterton, Flex-a-Seal, Vulcan, Roplan, Roten, Uniten and other reputed brands.

High-quality Multi Spring Mechanical Seal

Our team manufactures and supply the best quality and highly durable multi-spring mechanical seals to provide our customer with the best price. We have tested the multi-spring mechanical seal in temperatures from -30°C to 220°C, so you can use it in extreme conditions.

We offer our various types of multi-spring mechanical seals to our customers for various industries like clean water pumps, chemicals, petrochemical, pharmaceutical, power generation plants, mining & steel plants, food processing and many industries.

One of the Leading Mechanical Seal Suppliers in Mumbai, India

We are one of the manufacturers and exporters of conical spring mechanical seals in Mumbai, India and over the World, you can contact us anytime to know more about our mechanical seal products.

We have a diversified range of Mechanical Seals Products like Conical Spring Seals, Single Spring Seals, Multi Spring Seals, Wave Spring Seals, Rubber Bellow Seals, PTFE Bellow Seals, Cartridge Seals, Metal Bellow Seals, Agitator Seals, Reactor Seals, Dry Running Seals, Split Seals and Special Tailor Maid Seals. We also supply Seal Support Systems like Thermosyphon Systems, Heat Exchangers, Cyclon Separators & Bearing Isolators.

MBT-C5 / MBT-C56W

Multi spring unbalanced pusher mechanical seals for pumps

Features

For plain shafts
Single seal
Unbalanced
Multi spring retainer
Independent of direction of rotation

Operating Range

Shaft diameter: 19mm to 100mm (0.75″ to 3.94″)
Pressure: 10 bar (145 PSI)
Temperature: –50 °C to +220 °C (–58 °F  to +428 °F)
Sliding velocity: 15 m/s (50 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten carbide, Ceramic (99.5%)
Secondary seals: FKM, EPDM, NBR, PTFE, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Clean water pumps
General chemical process industries
Petrochemicals industries
Pharmaceutical industries

MBT-C5B / MBT-C56WB

Multi spring balanced pusher mechanical seals for pumps

Features

For stepped shafts
Single seal
Balanced
Multi spring retainer
Independent of direction of rotation

Operating Range

Shaft diameter: 19mm to 100mm (0.75″ to 3.94″)
Pressure: 25 bar (362 PSI)
Temperature: –50 °C to +220 °C (–58 °F  to +428 °F)
Sliding velocity: 15 m/s (50 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten carbide, Ceramic (99.5%)
Secondary seals: FKM, EPDM, NBR, PTFE, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Clean water pumps
General chemical process industries
Petrochemicals industries
Pharmaceutical industries

MRO2 / MRO2V

Multi spring dura type unbalanced pusher mechanical seals for pumps

Features

For plain shafts
Single seal
Unbalanced
Open rotary multi spring retainer
Independent of direction of rotation

Operating Range

Shaft diameter: 19mm to 100mm (0.75″ to 3.94″)
Pressure: 10 bar (145 PSI)
Temperature: –20 °C to +240 °C (–4 °F  to +464 °F)
Sliding velocity: 15 m/s (50 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten carbide
Secondary seals: FKM, EPDM, NBR, PTFE, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Mining & steel industries
Food & beverage  process industries
Pharmaceutical industries
Power generation industries

MRO5 / MRO5V

Multi spring dura type balanced pusher mechanical seals for pumps

Features

For stepped shafts
Single seal
Balanced
Open rotary multi spring retainer
Independent of direction of rotation

Operating Range

Shaft diameter: 19mm to 100mm (0.75″ to 3.94″)
Pressure: 20 bar (290 PSI)
Temperature: –20 °C to +240 °C (–4 °F  to +464 °F)
Sliding velocity: 15 m/s (50 ft/s)

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten carbide
Secondary seals: FKM, EPDM, NBR, PTFE, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Mining & steel industries
Food & beverage  process industries
Pharmaceutical industries
Power generation industries

MRB121

Multi spring outside mounted pusher mechanical seals for pumps

Features

For plain shafts
Single seal
Internally balanced
Outside mounted
Independent of direction of rotation

Operating Range

Shaft diameter: 25mm to 100mm (0.98″ to 3.94″)
Pressure: 25 bar (362 PSI)
Temperature: –25 °C to +200 °C (–13 °F  to +392 °F)
Sliding velocity: 15 m/s (50 ft/s)

 

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten carbide, Ceramic (99.5%),
Secondary seals: FKM, EPDM, NBR, PTFE, GFT, TCV
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Highly acidic manufacturing industries
General & light chemical process industries
Extremely fluids process industries

MM74 / MM74W

Multi spring unbalanced pusher double mechanical seals for pumps

Features

For plain shafts
Double seal
Unbalanced
Multi spring retainer
Independent of direction of rotation

 

Operating Range

Shaft diameter: 19mm to 200mm (0.75″ to 7.87″)
Pressure: 20 bar (290 PSI)
Temperature: –50 °C to +220 °C (–58 °F  to +428 °F)
Sliding velocity: 20 m/s (66 ft/s)

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten carbide, Ceramic (99.5%)
Secondary seals: FKM, EPDM, NBR, PTFE, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Pulp & paper industries
General chemical industries
Oil and gas industries
Toxic and hazardous media
Petrochemicals industries

MH74 / MH74W

Multi spring balanced pusher double mechanical seals for pumps

Features

For stepped shafts
Double seal
Balanced
Multi spring retainer
Independent of direction of rotation

 

Operating Range

Shaft diameter: 19mm to 200mm (0.75″ to 7.87″)
Pressure: 30 bar (435 PSI)
Temperature: –50 °C to +220 °C (–58 °F  to +428 °F)
Sliding velocity: 20 m/s (66 ft/s)

 

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten carbide, Ceramic (99.5%)
Secondary seals: FKM, EPDM, NBR, PTFE, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Pulp & paper industries
General chemical industries
Oil and gas industries
Toxic and hazardous media
Petrochemicals industries

MHJ92 / MHJ4

Wave / Multi spring balanced pusher mechanical seals for pumps

Features

For plain shafts
Single seal
Balanced
Wave spring retainer (MHJ92)
Multi spring retainer (MHJ4)
Independent of direction of rotation

Operating Range

Shaft diameter: 19mm to 100mm (0.75″ to 3.94″)
Pressure: 25 bar (362 PSI)
Temperature: –50 °C to +220 °C (–58 °F  to +428 °F)
Sliding velocity: 20 m/s (66 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide
Secondary seals: FKM, EPDM, NBR, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Pulp & paper industries
Mining industries
Pharmaceutical industries
Raw sludge, sewage slurries pumps
Food, dairy and beverage industries

MHRN3

Multi spring high pressure balanced pusher mechanical seals for pumps

Features

Single seal
Balanced
Stationary spring arrangement
Independent of direction of rotation

 

Operating Range

Shaft diameter: 19mm to 100mm (0.75″ to 3.94″)
Pressure: 25 bar (362 PSI)
Temperature: –30 °C to +220 °C (–22 °F  to +428 °F)
Sliding velocity: 20 m/s (66 ft/s)

 

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide
Secondary seals: FKM, EPDM, NBR, PTFE, FFKM, Aflas
Hardware & Spring: SS 304, SS 316, Hast-C, Alloy-20 and other grades

Application

Pulp & paper industries
Dirty, abrasive and solid containing media
Chemical process industries
Sticky and stringy media
Sewage pumps

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