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

BBC Pump and Equipment Company, Inc.

Home / Products / Chesterton 442PR Split Pumping Ring Seal

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

442PR Split Pumping Ring Seal

Brochures & Datasheets
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| Technical Data | Related Products

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

Additional Information

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Documents

Technical Data

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

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

Temperature Rating:
250

Shaft Speed:
4000
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Array

Size Range:

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1-1/4in to 6in

Standard O-Ring Materials:

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AFLAS, Ethylene Propylene, Fluorocarbon

Standard Metal Parts Material:

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316 SS

Standard Spring Material:

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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

Our mission is to provide customer oriented service through the proper application of quality pump equipment.

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