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Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Basic Properties
Place of Origin: CHINA
Brand Name: BESTSEAL
Certification: ISO9001
Model Number: Chesterton 250/250L
Trading Properties
Minimum Order Quantity: 1pc
Payment Terms: T/T,Western Union,D/P,D/A,L/C
Supply Ability: 1000000/Month
Product Summary
Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps Mechanical Seals Cartridge Seals 250/250L Simple Installation and Increased Reliability for General Duty Applications The 250 Double Cartridge Seal provides sealing security that packing and conventional ...

Product Details

Highlight:

ansi double cartridge seal

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ansi double cartridge mechanical seal

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iso double cartridge seal

Size Range: 25 Mm To 120 Mm (.938 Inch To 4.750 Inch)
Standards And Approvals: ISO-3069C, ASME B73.1, ASME B73.2
Variants: 250L: Single Screw Clamp Lock Ring, 250OS: Oversized Seal Chambers
Faces: CB, TC, SSC
Elastomers: FKM, EPDM, FEPM, FFKM
Metals: EN 1.4401 (316SS), Other Metallurgies Available On Request
Springs: EN 2.4819 (Alloy C-276)
Temperature: -30 To 205 °C (-20 To 400 °F)
Speed: 20 M/s ( 4000 Fpm )
Pressure: 711 Mm (28") Hg Vacuum – 20 Bar G (300 Psig)
Notes: Seal Pressure Capabilities Are Dependent On The Fluid Sealed, Temperature, Speed, And Seal Face Combinations. For Operation Outside The Limits And Additional Materials Consult BESTSEAL.
Product Description
Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps
  • Mechanical Seals
  • Cartridge Seals
250/250L

Simple Installation and Increased Reliability for General Duty Applications

The 250 Double Cartridge Seal provides sealing security that packing and conventional single mechanical seals cannot match. With a compact cartridge profile designed to fit standard ANSI/ISO process pumps, the seal is designed to install easily and reliably. The single screw clamp lock ring design (250L) further increases efficiency and reduces installation error.

Introducing optimized seal face geometry engineered through computer modeling and a durable double balanced design, the seal is engineered with improved lubrication, helping the seal to run cooler and longer. With proven Chesterton reliability, the 250 Double Cartridge Seal is an economical upgrade to increase the life of your equipment.

Product Features
  • Economical upgrade from packing and single mechanical seals
  • Field repairable cartridge design
  • Increased barrier fluid flow to maximize cooling and reliability
Size Range 25 mm to 120 mm (.938 inch to 4.750 inch)
Standards and Approvals ISO-3069C, ASME B73.1, ASME B73.2
Variants 250L: Single Screw Clamp Lock Ring
250OS: Oversized Seal Chambers
Faces CB, TC, SSC
Elastomers FKM, EPDM, FEPM, FFKM
Metals EN 1.4401 (316SS), Other Metallurgies available on request
Springs EN 2.4819 (Alloy C-276)
Temperature -30 to 205 °C (-20 to 400 °F)
Speed 20 m/s ( 4000 fpm )
Pressure

711 mm (28") Hg Vacuum – 20 bar g (300 psig)

Notes

Seal pressure capabilities are dependent on the fluid sealed, temperature, speed, and seal face combinations. For operation outside the limits and additional materials consult BESTSEAL.

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps

Chesterton 250 250L General Purpose Double Cartridge Mechanical Seal for ANSI ISO Process Pumps


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