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CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

Basic Properties
Place of Origin: CHINA
Brand Name: BESTSEAL
Certification: ISO9001
Model Number: CDFI - CDFC
Trading Properties
Minimum Order Quantity: 1pc
Payment Terms: T/T,Western Union,D/P,D/A,L/C
Supply Ability: 1000000/Month
Product Summary
CDFI CDFC Double Seal Cartridge Mechanical Seals for Process Pumps Cartridge Mechanical Seals Double Seals CDFI - CDFC Double Mechanical Seal The CDFI™ / CDFC™ bridges the product range gap between the FIDC™ and DMSF™ differentiating itself in two areas. The hybrid design offers a metal-to-metal ...

Product Details

Highlight:

CDFI CDFC cartridge mechanical seal

,

double seal mechanical seal 2.5MPA

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carbon ring cartridge mechanical seal

Rotary Face Sealing Ring: FKM / EPR / FFKM / TFE/P / Graphite
Sleeve O Ring: FKM / EPR / FFKM / TFE/P
Sleeve: 316L Stainless Steel
Rotary Drive Screws: Stainless Steel
Rotary Bellows Face - SHS: 316 SS - Alloy 276 - 316 SS - Carbon / TC / SiC
Rotary Bellows Face - SAC: 316 SS - AM350 - C42 - Carbon / TC / SiC
Rotary Bellows Face - HHH: Alloy 276 - Alloy 276 - Alloy 276 - Carbon / TC / SiC
Stationary Face: TC / Ceramic / SiC
Stationary Sealing Ring: FKM / EPR / FFKM / TFE/P / Graphite
Gland: 316 Stainless Steel
Clamp Ring: 316L Stainless Steel
Drive Screws: Stainless Steel
Setting Clip Screws: Stainless Steel
Setting Clips: Zinc Alloy / Metal
Anti-Tamper Screws: Stainless Steel
Gasket: AF1 / GFT
Spacer Ring: 316L Stainless Steel
Product Description

CDFI CDFC Double Seal Cartridge Mechanical Seals for Process Pumps


Cartridge Mechanical Seals

Double Seals

CDFI - CDFC

Double Mechanical Seal

The CDFI™ / CDFC™ bridges the product range gap between the FIDC™ and DMSF™ differentiating itself in two areas. The hybrid design offers a metal-to-metal inboard drive and an integral bi-directional pumping device, allowing the seal to fit in radial cross sectional spaces as small as 0.312" (8mm). 

Features

  • Integral deflector guides barrier fluid under faces and extends seal life
  • Incorporates highly effective bi-directional pumping ring to maximise barrier flow and increase seal life
  • Bi-Metal CDFI™ / CDFC™ options also include exotic allow wetted components at minimum price premium for use with corrosive chemicals
  • Hydraulically balanced seal-face technology for reduced power consumption
  • Non-shaft-fretting sleeve elastomer and positive set screw shaft drive
  • Independent seal face design to enhance safe containment of process fluid in the event of damage to any individual sealing element
  • Multiple spring seal face loading
  • Sizes available from 1.125"" to 5.000"" (28mm - 125mm) in standard and ANSI Plus gland formats

Directed Barrier Fluid Circulation

Removing the heat at the inboard faces is critical for any double mechanical seal. The CDFI™ / CDFC™ directed barrier fluid flow path achieves effective heat removal at both sets of seal faces.

Bi-directional Barrier Fluid Circulation

Developed using the highly efficient patented DMSF™ pumping ring the CDFI™ will effectively and reliably circulate barrier fluid irrespective of the direction of shaft rotation.

Alternatively, in applications which use an external barrier fluid circulation device, such as a PUMPPAC™, or where fluid convection is required, the CDFC™ may be offered.

Fits in Thin Radial Cross Sectional Spaces

Like the FIDC™, the CDFI™ / CDFC™ can be installed on equipment with radial cross sectional spaces as small as 0.312” (8mm). This is typical on some smaller sized process pumps.

Performance Capabilities

Temperature -20℃ to 200℃, dependent on the elastomer
Pressure Up to 2.5MPA
Speed Up to 15 m/s
End play/axial float allowance ±0.1mm
Brand BESTSEAL
Face Carbon, SiC, TC
Seat Ceramic, SiC, TC
Elastomer NBR, EPDM, FKM etc.
Spring SS304, SS316
Metal parts SS304, SS316
Packing Individual packing ,1 pc in 1 small box is available as well

CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

CDFI CDFC Seal Double Seal Cartridge Mechanical Seal Carbon Ring 2.5MPA

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