Elastomer Bellow Seals – Singh Flo Tek https://www.singhflotek.com Leader in Mechanical Seals Manufacturing Mon, 10 Mar 2025 20:04:13 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.4 https://www.singhflotek.com/wp-content/uploads/2024/12/cropped-singh-flo-tek-32x32.jpg Elastomer Bellow Seals – Singh Flo Tek https://www.singhflotek.com 32 32 SF 350 https://www.singhflotek.com/projects/sf-350/ Sun, 29 Dec 2024 19:43:11 +0000 https://www.singhflotek.com/in/?post_type=dl-project&p=3586

SF 350

SF 350 provides excellence performance in wide range of hot water and mild chemicals. It is specially designed for confined space and limited gland lengths.

 

The temperature and pressure ranges are limited as per standard conditions. If a different range is required, please contact SINGH FLO-EK.

Maximum Pressure

Up to 40 bar g

Maximum Speed

13 m/s

Suitable Media

Air/Gas

Features

  • Elastomer Bellow Rotating
  • Full convolution bellow seal designed to fit in confined spaces
  • Independent Direction of Rotation
  • Balanced
  • Temperature: -40°C to +205°C
  • Pressure: up to 40 bar g
  • Speed: 13 m/s
  • Shaft Diameter: 20- 80 mm
  • Seal face: Carbon/ SIC/ TC/ Ceramic
  • Secondary seals: NBR/ FKM
  • Springs: SS304
  • Metal parts: SS304
  • Process Pumps
  • Chemical Industry
  • Pulp & Paper Industry
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SF 340 https://www.singhflotek.com/projects/sf-340/ Sun, 29 Dec 2024 19:42:34 +0000 https://www.singhflotek.com/in/?post_type=dl-project&p=3581

SF 340

SF 340 is designed for demanding applications, the SF 340 mechanical seal is a compact, utilized, single spring elastomer bellow seal that offer maximum durability and performance.

 

The temperature and pressure ranges are limited as per standard conditions. If a different range is required, please contact SINGH FLO-EK.

Maximum Pressure

Up to 20 bar g

Maximum Speed

Up to 15 m/s

Suitable Media

Air/Gas

Features

  • Elastomer Bellow Rotating
  • Non-Clogging Design
  • Independent Direction of Rotation
  • Balanced
  • Temperature: -40°C to +205°C
  • Pressure: up to 20 bar g
  • Speed: up to 15 m/s
  • Shaft Diameter: 20- 80 mm
  • Seal face: Carbon/ SIC/ TC/ Ceramic
  • Secondary seals: NBR/ FKM
  • Springs: SS304
  • Metal parts: SS304
  • Process Pumps
  • Chemical Industry
  • Pulp & Paper Industry
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SF 330 https://www.singhflotek.com/projects/sf-330/ Sun, 29 Dec 2024 19:41:57 +0000 https://www.singhflotek.com/in/?post_type=dl-project&p=3576

SF 330

Rubber Bellow Seal used for large water applications. The SF 330 is used in wide range of applications, the short outer diameter of bellow and optimal alignment characteristics through self-cleaning of shaft.

 

The temperature and pressure ranges are limited as per standard conditions. If a different range is required, please contact SINGH FLO-EK.

Maximum Pressure

Up to 18 bar g

Maximum Speed

10 m/s

Suitable Media

Air/Gas

Features

  • Elastomer Bellow Rotating
  • Single and dual seal
  • Independent Direction of Rotation
  • Balanced
  • Temperature: -20°C to +140°C
  • Pressure: up to 18 bar g
  • Speed: 10 m/s
  • Shaft Diameter: 14- 80 mm
  • Seal face: Carbon/ SIC/ TC/ Ceramic
  • Secondary seals: NBR/ FKM
  • Springs: SS304
  • Metal parts: SS304
  • Process Pumps
  • Chemical Industry
  • Pulp & Paper Industry
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SF 320 https://www.singhflotek.com/projects/sf-320/ Sun, 29 Dec 2024 19:41:15 +0000 https://www.singhflotek.com/in/?post_type=dl-project&p=3571

SF 320

The SF 320 is self-adjusting to shaft misalignments and deflections because of the loosely inserted seal face as well as the ability of the bellows to stretch and tighten.

 

The temperature and pressure ranges are limited as per standard conditions. If a different range is required, please contact SINGH FLO-EK.

Maximum Pressure

Up to 7 bar g

Maximum Speed

5 m/s

Suitable Media

Air/Gas

Features

  • Unbalanced Mechanical Seal
  • Single Seal
  • Loosely inserted seal face provides self-adjusting capability
  • In-House Manufactured Sliding Parts
  • Temperature: -20°C to +100°C
  • Pressure: up to 7 bar g
  • Speed: 5 m/s
  • Shaft Diameter: 8- 50 mm
  • Seal face: Carbon/ SIC/ Ceramic
  • Secondary seals: NBR/ FKM
  • Springs: SS304
  • Metal parts: SS304
  • Process Pumps
  • Water & Wastewater
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SF 310 https://www.singhflotek.com/projects/sf-310/ Sun, 29 Dec 2024 19:39:43 +0000 https://www.singhflotek.com/in/?post_type=dl-project&p=3566

SF 310

Our SF 310 Series Rubber Bellow Seal in close type for large series cold water pumps. The SF 310 is used in wide range of applications, the short axial length and the best quality/price ratio.

 

The temperature and pressure ranges are limited as per standard conditions. If a different range is required, please contact SINGH FLO-EK.

Maximum Pressure

6 bar g

Maximum Speed

10 m/s

Suitable Media

Air/Gas

Features

  • Unbalanced mechanical seal
  • Single spring
  • Independent direction of rotation
  • Short axial installation length
  • Temperature: 20°C to +120°C
  • Pressure: 6 bar g
  • Speed: 10 m/s
  • Shaft Diameter: 6- 70 mm
  • Seal face: Carbon/ SIC/ Ceramic
  • Secondary seals: NBR
  • Springs: SS304
  • Metal parts: SS304
  • Process Pumps
  • Water & Sewage Industry
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