Rubber / Elastomer Bellow Mechanical Seals

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Rubber Bellow Mechanical Seal Manufacturer in India

At Beston Seals, We are a Manufacturer, Supplier and Exporter of Non-Pusher Type Rubber Bellow 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.

Best Quality Rubber Bellow Mechanical Seal

We manufacture and supply various types of best rubber bellow mechanical seals with high-quality materials. The seals pass through various levels of processing so that the end product you receive is durable and highly effective in tough conditions.  These seals are tested at temperatures from -20°C to 200°C, so you can use it as needed.

Our team continuously supplies rubber bellows mechanical seals to meet the demands of various industries like submersible pumps, light chemical processing industries, food and beverage industries, power generation industries, sewage pumps, clean water pumps, wastewater treatment pumps, domestic and garden pumps and pool and spa pumps.

One of the Leading Mechanical Seal Suppliers in Mumbai, India

We are one of the manufacturers and exporters of top quality rubber bellow 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.

BEA560

Rubber bellow (robin type) unbalanced non- pusher mechanical seals for pumps

­­­­­­­­­­­­­­­­­Features

For plain shafts
Single seal
Unbalanced
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 8mm to 50mm (0.31″ to 1.97″)
Pressure: 10 bar (145 PSI)
Temperature: –20 °C to +110 °C (–4 °F  to +230 °F)
Sliding velocity: 5 m/s (16 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Silicon carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Submersible pumps
Industrial pumps & equipment
Light Chemical industries
Glycols & oil industries

 

BED560

Rubber bellow (robin type) unbalanced non-pusher double mechanical seals for pumps

Features

For plain shafts
Double seal
Unbalanced
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 13mm to 50mm (0.51″ to 1.97″)
Pressure: 8 bar (116 PSI)
Temperature: –20 °C to +95 °C (–4 °F  to +203 °F)
Sliding velocity: 5 m/s (16 ft/s)

 

Materials

Rotary & Seat Faces: Carbon resin imp., Silicon carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Submersible pumps
Industrial pumps & equipment
Light Chemical industries
Glycols & oil industries

BTYP-1

Rubber bellow (type 1) unbalanced non-pusher mechanical seals for pumps

Features

For plain / stepped shafts
Single seal
Unbalanced / Balanced
Non-clogging single coil spring
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 25.4mm to 101.6mm (1″ to 4″)
Pressure: 25 bar (363 PSI)
Temperature: –40 °C to +205 °C (–40 °F  to +401 °F)
Sliding velocity: 8 m/s (26.24 ft/s)

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten Carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Pulp and paper industries
Petrochemical industries
Food processing industries
Power generation industries
Wastewater treatment plant pumps

BTYP-2

Rubber bellow (type 2) unbalanced non-pusher mechanical seals for pumps

Features

For plain / stepped shafts
Single seal
Unbalanced / Balanced
Non-clogging single coil spring
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 25.4mm to 101.6mm (1″ to 4″)
Pressure: 25 bar (363 PSI)
Temperature: –40 °C to +205 °C (–40 °F  to +401 °F)
Sliding velocity: 8 m/s (26.24 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten Carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

 Application

Pulp and paper industries
Petrochemical industries
Food processing industries
Power generation industries
Wastewater treatment plant pumps

BMG1 / BMG12 / BMG13

Rubber bellow unbalanced non-pusher mechanical seals for pumps

Features

For plain shaft
Single seal
Unbalanced
With an extended bellows tail (BMG12 / BMG13)
No torsion on bellows
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 10mm to 100mm (0.39″ to 3.94″)
Pressure: 15 bar (217 PSI)
Temperature: –20 °C to +150 °C (–4 °F  to +311 °F)
Sliding velocity: 10 m/s (33 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten Carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR, HNBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Pulp and paper industries
Light chemical industries
Food, beverage, sugar processing industries
Wastewater treatment plant pumps
Submersible pumps

 

B2100 / B2100K / B2100N

Rubber bellow unbalanced non-pusher mechanical seals for pumps

Features

For plain shaft
Single seal
Unbalanced
With an extended bellows tail (B2100K / B2100N)
Drive bands protect to bellows
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 10mm to 100mm (0.39″ to 3.94″)
Pressure: 20 bar (290 PSI)
Temperature: –40 °C to +150 °C (–40 °F  to +311 °F)
Sliding velocity: 15 m/s (49 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten Carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR, HNBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Pulp and paper industries
Light chemical industries
Food, beverage, sugar processing industries
Wastewater treatment plant pumps
Submersible pumps

 

BBT-AR

Rubber bellow (close type) unbalanced non-pusher mechanical seals for pumps

Features

For plain shaft
Single seal
Unbalanced
Short axial installation length
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 6mm to 70mm (0.24″ to 2.76″)
Pressure: 6 bar (87 PSI)
Temperature: –20 °C to +120 °C (–4 °F  to +248 °F)
Sliding velocity: 10 m/s (33 ft/s)

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Moulded carbon, Silicon carbide, Tungsten Carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR, HNBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Pool and spa applications
Domestic and garden pumps
Dishwasher pumps
Wastewater treatment plant pumps
Submersible pumps

BBT-A2

Rubber bellow (honda type) unbalanced non-pusher mechanical seals for pumps

Features

For plain shaft
Single seal
Unbalanced
Stationary design
Independent of direction of rotation

Operating Range

Shaft diameter: 12.7mm to 19.05mm (0.5″ to 0.75″)
Pressure: 4 bar (58 PSI)
Temperature: –20 °C to +90 °C (–4 °F  to +194 °F)
Sliding velocity: 10 m/s (33 ft/s)

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Moulded carbon, Silicon carbide, Tungsten Carbide, Ceramic (99.5%)
Elastomer: FKM, EPDM, NBR, HNBR
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Pool and spa applications
Domestic and garden pumps
Clean water pumps
Swimming pool pumps
Submersible pumps

BTYP-6

Rubber bellow (open type) unbalanced non-pusher mechanical seals for pumps

Features

For plain shaft
Single seal
Unbalanced
Drive sleeve protect to bellows
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 12.7mm to 25.4mm (0.5″ to 1″)
Pressure: 5 bar (70 PSI)
Temperature: –10 °C to +150 °C (14 °F  to +302 °F)
Sliding velocity: 10 m/s (33 ft/s)

 

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Moulded carbon, Silicon carbide, Tungsten Carbide, Ceramic(99.5%)
Elastomer: FKM, EPDM, NBR, Aflas, Neoprene
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Pool and spa applications
Domestic and garden pumps
Industrial & commercial water systems
Heating & cooling pumps

BTYP-502

Rubber bellow unbalanced non-pusher mechanical seals for pumps

Features

For plain shaft
Single seal
Non-clogging single coil spring
Torque transmission by elastomer bellow

Operating Range

Shaft diameter: 14mm to 100mm (0.55″ to 3.93″)
Pressure: 12 bar (174 PSI)
Temperature: –30 °C to +200 °C (-22 °F  to +392 °F)
Sliding velocity: 12 m/s (39.37 ft/s)

 

Materials

Rotary & Seat Faces: Carbon resin imp., Carbon-antimony imp., Silicon carbide, Tungsten Carbide, Ceramic (99.5%)
Elastomer: FKM, NBR, Ethylene propylene
Hardware & Spring: Hardware & Spring: SS 304, SS 316 and other grades

Application

Pulp and paper industries
Chemical processing industries
Food, beverage, sugar processing industries
Wastewater treatment plant pumps
Power generation industries

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