Flex-A-Seal, Inc. Single Rotating Welded Metal Bellows Style RB3

Description
Style 40/42/45 Low Temperature Welded Metal Bellows (Below 400F) Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer. Hydraulically balanced seal. Allows seal to handle more pressure without heat buildup. Self cleaning. Centrifugal force throws solids away from seal. Fits narrow cross section stuffing boxes. Available in metric and DIN sizes. Even face loading - bellow allows for full 360 degrees closing force. Varied choice of face, elastomer to meet required applications. Bellow Material AM350, Hast C276 standard with other weldable material options available. Simple one piece construction, no lose parts. Cartridge seal design available. Double Ply available for higher pressure.
Datasheet
Description
Style 40/42/45 Low Temperature Welded Metal Bellows (Below 400F) Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer. Hydraulically balanced seal. Allows seal to handle more pressure without heat buildup. Self cleaning. Centrifugal force throws solids away from seal. Fits narrow cross section stuffing boxes. Available in metric and DIN sizes. Even face loading - bellow allows for full 360 degrees closing force. Varied choice of face, elastomer to meet required applications. Bellow Material AM350, Hast C276 standard with other weldable material options available. Simple one piece construction, no lose parts. Cartridge seal design available. Double Ply available for higher pressure.
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Single Rotating Welded Metal Bellows - Style RB3 - Flex-A-Seal, Inc.
Essex Junction, VT, USA
Single Rotating Welded Metal Bellows
Style RB3
Single Rotating Welded Metal Bellows Style RB3
Style 40/42/45 Low Temperature Welded Metal Bellows (Below 400F) Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer. Hydraulically balanced seal. Allows seal to handle more pressure without heat buildup. Self cleaning. Centrifugal force throws solids away from seal. Fits narrow cross section stuffing boxes. Available in metric and DIN sizes. Even face loading - bellow allows for full 360 degrees closing force. Varied choice of face, elastomer to meet required applications. Bellow Material AM350, Hast C276 standard with other weldable material options available. Simple one piece construction, no lose parts. Cartridge seal design available. Double Ply available for higher pressure.

Style 40/42/45

Low Temperature Welded Metal Bellows (Below 400F)

  • Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer.
  • Hydraulically balanced seal. Allows seal to handle more pressure without heat buildup.
  • Self cleaning. Centrifugal force throws solids away from seal.
  • Fits narrow cross section stuffing boxes.
  • Available in metric and DIN sizes.
  • Even face loading - bellow allows for full 360 degrees closing force.
  • Varied choice of face, elastomer to meet required applications.
  • Bellow Material AM350, Hast C276 standard with other weldable material options available.
  • Simple one piece construction, no lose parts.
  • Cartridge seal design available.
  • Double Ply available for higher pressure.
Supplier's Site Datasheet

Technical Specifications

  Flex-A-Seal, Inc.
Product Category Metal Bellows
Product Number Style RB3
Product Name Single Rotating Welded Metal Bellows
Inside Diameter 1 to 4 inch (25.4 to 102 mm)
Outside Diameter 1.7 to 5.15 inch (43.18 to 131 mm)
Free Length 1.63 to 1.97 inch (41.48 to 50.04 mm)
Working Pressure 300 psi (211 m H2O)
Operating Temperature ? to 400 F (? to 204 C)
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