PS-2131 Professional Hot Tub Pump Seal

Specialized Lexan Cup Mechanical Seal for 5/8″ Shaft Applications

As a retailer of hot tub spare parts, I present the PS-2131 – an advanced mechanical seal featuring a unique Lexan cup design for enhanced protection and performance.

Product Overview

The PS-2131 is a precision-engineered mechanical seal that incorporates an innovative Lexan cup design. This specialized configuration provides additional protection and stability for the sealing mechanism in demanding hot tub applications.

Key Features

• Protective Lexan cup design
• Precision-engineered components
• Self-adjusting mechanism
• Enhanced stability
• Chemical-resistant materials
• Extended durability
• Auto-alignment system
• Advanced protection

Performance Benefits

• Superior seal protection
• Reduced maintenance
• Continuous adjustment
• Stable sealing pressure
• Enhanced reliability

Technical Specifications

Specification	Detail
Model Number	PS-2131
Shaft Size	5/8 inch
Seal OD	1.218 inch
Cup Material	Lexan
Elastomer Options	Buna/Viton
Application	Hot Tub/Spa Pumps
Type	Mechanical Spring Seal with Cup
Face Material	Carbon/Ceramic
Spring Material	Stainless Steel
SKU	PS-2131

Installation Features

Designed for professional service:

• Precise dimensional control
• Protected sealing elements
• Clear installation guides
• Broad compatibility
• Enhanced stability

Material Properties

Constructed with:

• Durable Lexan cup
• Chemical-resistant components
• Temperature-stable materials
• Wear-resistant faces
• Premium elastomers

Application Uses

Ideal for:

• Protected seal applications
• Enhanced durability needs
• 5/8″ shaft requirements
• Demanding environments
• Professional installations

Technical Considerations

Installation requirements:

• Proper cup orientation
• Exact alignment
• Careful handling
• Complete seating
• Appropriate lubrication

Quality Assurance

Manufacturing ensures:

• Cup integrity
• Dimensional accuracy
• Performance testing
• Quality control
• OEM specification compliance

The PS-2131 pump seal represents innovative sealing technology with its specialized Lexan cup design. This unique configuration provides enhanced protection and stability for the sealing mechanism, ensuring reliable performance in demanding hot tub applications. The combination of precision engineering and protective design makes it an excellent choice for applications requiring additional seal protection.

Alternate Part Numbers

 

• 1-05-0321
• VG-2131
• PS2131 (Us
• Seal)
• SPX1500KA (Hayward)
• 91049000 (Aqua-Flo)
• 306-1006 (Doughboy)
• 5111-03
• HAY-101-2001
• 35-423-1070