Chesterton 442C Cartridge Split Mechanical Seal, 1.75" Shaft, Stainless Steel 2089361

A.W. Chesterton CompanyModel:442C-2089361
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Seals
Qty:1
Condition: New
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Controlview Automation
Controlview Automation

Seller since: Feb 2026

At a glance

Product
Chesterton 442C Cartridge Split Mechanical Seal, 1.75" Shaft, Stainless Steel 2089361
Manufacturer
A.W. Chesterton Company
Model
442C-2089361
Category
Seals
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Elastomers
Fluoroelastomer (FKM)
Material
316 Stainless Steel
Pressure Rating
435
Seal Faces
Reaction Bonded Silicon Carbide / Carbon
Shaft Diameter
1.75in
Speed Rating
3600
Temperature Max
300°F
Temperature Min
-40°F

Supporting evidence

No supporting documents or certifications provided.

Description

The Chesterton 442C is a high-performance cartridge split mechanical seal designed for easy installation without requiring equipment disassembly, making it ideal for pumps, mixers, and agitators in industrial applications such as chemical processing, water treatment, and pulp and paper industries. This model features a fully split design that allows for quick retrofitting on existing shafts, reducing downtime and maintenance costs. Constructed from durable 316 stainless steel with carbon and silicon carbide faces, it offers excellent corrosion resistance and longevity in harsh environments. Key benefits include reliable sealing under high pressures and temperatures, minimal leakage, and compatibility with a wide range of fluids. Compared to traditional non-split seals, the 442C provides superior ease of installation and maintenance, though it may have a higher initial cost. Drawbacks include the need for precise alignment during installation to ensure optimal performance. This specific unit, part number 2089361, is tailored for 1.75-inch shafts and comes new in original packaging with installation instructions, making it suitable for demanding applications where reliability is critical.
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