PS-671 Professional Hot Tub Pump Seal

Specialized Compact 3/8″ Shaft Mechanical Seal

As a retailer of hot tub spare parts, I present the PS-671 – a precision-engineered mechanical seal designed specifically for smaller 3/8″ shaft applications requiring compact sealing solutions.

Product Overview

The PS-671 is a specialized mechanical seal engineered for optimal performance in compact pump configurations. This precision seal provides reliable sealing for smaller shaft applications while maintaining professional-grade performance.

Key Features

• Compact 3/8″ shaft design
• Precision-engineered components
• Self-adjusting mechanism
• Miniaturized construction
• Professional-grade materials
• Optimized dimensions
• Reliable sealing action
• Space-efficient design

Performance Benefits

• Precise small-shaft sealing
• Consistent performance
• Reliable operation
• Compact efficiency
• Professional durability

Technical Specifications

Specification	Detail
Model Number	PS-671
Shaft Size	3/8 inch
Seal OD	1.125 inch
Seat OD	0.875 inch
Application	Hot Tub/Spa Pumps
Type	Mechanical Spring Seal
Face Material	Carbon/Ceramic
Spring Material	Stainless Steel
Elastomer Options	Standard/Viton
SKU	PS-671

Installation Features

Engineered for precise service:

• Exact dimensional control
• Miniature component alignment
• Clear installation guides
• Specific compatibility
• Professional fitting

Material Properties

Constructed with:

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

Application Uses

Specifically designed for:

• Small pump systems
• Compact applications
• 3/8″ shaft requirements
• Precision needs
• Professional installations

Technical Considerations

Installation requirements:

• Careful shaft preparation
• Precise alignment
• Proper orientation
• Complete seating
• Appropriate lubrication

Quality Assurance

Manufacturing ensures:

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

The PS-671 pump seal represents specialized sealing technology for compact applications. Its precise engineering and miniaturized design make it perfect for smaller shaft requirements while maintaining professional-grade sealing performance. The combination of compact dimensions and quality construction ensures reliable operation in specialized hot tub applications

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