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442PR Split Pump Ring Seal
Common Applications
  • Boiler Feed Water
  • Heater Drain
  • Hot Hydrocarbons

442PR Split Pumping Ring Seal

Brochures & Datasheets | Technical Data | Related Products

Manufactured by: Chesterton
Model: 442PR
Sales Territory: Indiana

The 442PR eliminates the need for equipment disassembly during seal replacement.

The 442 split design eliminates down-time and reduces overall maintenance costs. This seal is ideal for hot heater drain and boiler feed equipment where cooling to a single seal must be provided.

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Documents

Technical Data

Available Seal Face Materials:
Stationary Seal Face: Carbon, Duplex Carbide

Pressure Rating:
to 350 psig, Carbon/Ceramic
to 400 psig, Carbon/Silicon Carbide

Temperature Rating:
250

Shaft Speed:
4000 Array

Size Range:
1-1/4in to 6in

Standard O-Ring Materials:
AFLAS, Ethylene Propylene, Fluorocarbon

Standard Metal Parts Material:
316 SS

Standard Spring Material:
Elgiloy™

See product datasheet for additional details

Features
  • Stationary Seal Design – Ideal for high speed and large equipment
  • Internally Hydraulically Balanced - low heat generation
  • Self Centering – Squares the rotary face to the shaft for consistent reliable operation
  • Non-fretting – No wear to equipment sleeves and seal components
  • Monolithic Seal Faces – Provide maximum reliability over a wide range of temperatures and pressures
  • Compact Designs – Small space requirements and fits outside the stuffing box for ease of installation
  • Field Repairable - Seal components are easily replaced using original metal parts
  • High Flow Gland - Unique cut-water design to provide an ideal flow pattern. Provides efficient seal cooling

BBC Pump and Equipment Co.

777 North Tibbs Avenue
Indianapolis, IN 46222

P: 317-636-1111
F: 317-636-5467
sales@bbcpump.com
service@bbcpump.com

Indiana’s Pump Experts Since 1981

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BBC Pump and Equipment Company supplies superior pumps, equipment and systems; designed, installed and serviced by the best engineers and technicians in Indiana.