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Shaft Seal, PS-3870, 3/4″ Shaft, Viton, Generic | PS-3870 Professional Grade

Original price was: $27.91.Current price is: $13.96.

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SKU: SK0003212 Category:
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3/4″ Viton Generic Shaft Seal | Model PS-3870

Product Overview

As a retailer of hot tub spare parts, I supply this versatile generic shaft seal featuring premium Viton construction for 3/4″ applications. This seal combines superior chemical resistance with universal compatibility, offering a cost-effective solution for various pump applications.

Key Features and Benefits

  • Universal 3/4″ shaft design
  • Premium Viton elastomer construction
  • Enhanced chemical resistance
  • Superior temperature tolerance
  • UV and ozone resistant
  • Cost-effective alternative
  • Wide compatibility range

Technical Specifications

Specification Detail
Model PS-3870
Shaft Size 3/4 inch
Elastomer Type Viton
Face Materials Carbon/Ceramic
Spring Material 316 Stainless Steel
Maximum Temperature 400°F (204°C)
Maximum Pressure 150 PSI
Rotation Bi-directional
Design Type Standard Duty
Application Universal Fit

Installation and Maintenance

Professional installation ensures optimal seal performance. The ceramic seat must be installed with uniform pressure, and sealing faces must be thoroughly cleaned before assembly. Proper alignment is crucial for maximum seal life.

Compatibility

Engineered for use with:

  • 3/4″ shaft pumps
  • Multiple pump brands
  • Chemical processing systems
  • High-temperature applications
  • Salt water environments

Performance Features

Designed to deliver:

  • Superior chemical resistance
  • High temperature tolerance
  • Universal compatibility
  • Reliable sealing force
  • Good service life
  • Versatile performance

Note: Always verify seal compatibility with your specific pump model before installation

Pump Model

SuperFlo, Ultima, UltraFlo

Shaft Seal Head Type

D

Pump Manufacturer

Pentair, Vico/Balboa

Quality/Material

Better – Viton Carbon Graphite

Shaft Size

3/4"

Seal Outside Diameter

1-1/4"dia

Seal Height

23/32"-(O.H.)

Mating Ring Diameter

1-3/8"dia

Mating Ring Thickness

13/32"

US Seal Basic Equivalent

PS-4274

H Part#

35-426-3000