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Generic Pump Seal PS-851

Original price was: $14.59.Current price is: $4.38.

SKU: PS-851 Category:

Description

PS-851 Professional Hot Tub Pump Seal

Specialized 3/4″ Shaft Seal with Unique Dimensions

As a retailer of hot tub spare parts, I present the PS-851 – a precision-engineered mechanical seal designed for 3/4″ shaft applications with specific dimensional requirements.

Product Overview

The PS-851 features a unique dimensional configuration combining a larger shaft size with a compact seat diameter. This specialized design provides reliable sealing for specific pump configurations requiring these exact specifications.

Key Features

  • 3/4″ shaft compatibility
  • Unique dimensional ratio
  • Professional-grade construction
  • Self-adjusting mechanism
  • Precision engineering
  • Reliable sealing action
  • Specialized design
  • Optimized performance

Performance Benefits

  • Precise dimensional fit
  • Consistent operation
  • Reliable sealing
  • Professional durability
  • Specific application matching

Technical Specifications

Specification Detail
Model Number PS-851
Shaft Size 3/4 inch
Seal OD 1.375 inch
Seat OD 1.00 inch
Application Hot Tub/Spa Pumps
Type Mechanical Spring Seal
Face Material Carbon/Ceramic
Spring Material Stainless Steel
Elastomer Options Standard/Viton
SKU PS-851

Installation Features

Engineered for professional service:

  • Precise dimensional control
  • Self-aligning design
  • Clear installation markers
  • Specific compatibility
  • Professional fitting

Material Properties

Constructed with:

  • Chemical-resistant materials
  • Temperature stability
  • Wear-resistant faces
  • Quality components
  • Durable elastomers

Application Uses

Specifically designed for:

  • Specialized pump configurations
  • Exact dimensional requirements
  • 3/4″ shaft applications
  • Professional installations
  • Specific model matches

Technical Considerations

Installation requirements:

  • Careful dimension verification
  • Precise alignment
  • Proper orientation
  • Complete seating
  • Appropriate lubrication

Quality Assurance

Manufacturing ensures:

  • Dimensional precision
  • Material quality
  • Performance testing
  • Quality control
  • OEM specification compliance

The PS-851 pump seal represents specialized sealing technology for unique applications. Its distinct dimensional specifications make it ideal for specific pump configurations while maintaining professional-grade sealing performance. The combination of precise engineering and quality construction ensures reliable operation in specialized hot tub applications.

Alternate Part Numbers

  • 1-05-0108