Shaft Seal, PS-1905, 5/8″ Shaft, Silicon Carbide PS-1000 | PS-1905

Name: Shaft Seal, PS-1905, 5/8" Shaft, Silicon Carbide PS-1000 | PS-1905
SKU: PS-1905
Availability: InStock

$91.53

23 in stock

SKU: PS-1905 Categories: Hot Tub Pump Seals, Pool Pump Seals

Description
Additional information

5/8″ Silicon Carbide Shaft Seal | Model PS-1905

Product Overview

As a retailer of hot tub spare parts, I supply this elite PS-1905 shaft seal featuring state-of-the-art silicon carbide faces for 5/8″ applications. This seal represents a premium upgrade from the PS-1000 series, engineered for ultimate performance in high-demand environments.

Key Features and Benefits

Silicon carbide face technology
Precision 5/8″ shaft design
PS-1000 series upgrade
Maximum wear resistance
Superior thermal stability
Ultimate pressure handling
Elite-grade construction

Technical Specifications

Specification	Detail
Model	PS-1905
Series	PS-1000 Upgrade
Shaft Size	5/8 inch
Face Material	Silicon Carbide
Secondary Face	Silicon Carbide
Spring Material	316 Stainless Steel
Maximum Temperature	260°F (127°C)
Maximum Pressure	275 PSI
Rotation	Bi-directional
Design Type	Premium Grade

Installation and Maintenance

Professional installation is essential due to the specialized nature of silicon carbide components. Precision handling is required during installation to protect the advanced seal faces. Both sealing surfaces must be immaculately clean and precisely aligned for optimal performance.

Compatibility

Engineered for use with:

5/8″ shaft pumps
Premium systems
High-demand applications
Critical operations
Continuous duty systems

Performance Features

Designed to deliver:

Ultimate wear resistance
Maximum heat handling
Superior durability
Precision sealing force
Maximum service life
Elite performance

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

Pump Model	A Series, Americana II, Aquaheat, Aquaheat Plus, Astramax, Booster Pump, Bronze, C Series, CF/CFA Series, CF6, Champion, D Series, Dominator Pre 1995, Eagle, Executive 48, Executive 56, HiFlo, HiFlo II, HP Series, Hydro Power Pump, IntelliFlo VF, IntelliFlo VS, IntelliFlo VS+SVRS, IntelliFlo-i1 VS, IntelliFlo-i1+i2-VS, IntelliFlo2 VST, IntelliPro VS+SVRS, Iron Might, Magnaflow, Maverick, Maxim, Mustang/Workhorse, PB4-60, Power Defender 140, Power-Glass, SMF, Spa Flo, Spa II, Spa Master, SVL56, Ultra-Flo, WhisperFlo, Workman
Shaft Seal Head Type	B
Pump Manufacturer	Acura Spa, American Products/Pentair, AquaFlo/Gecko, AquaFlo/Val-Pak, Astral, Hydro-O-Dynamic, Letro/Pentair, Pentair, Polaris/Zodiac, Premier Spring Water, Sonfarrel/Martec, Sta-Rite/Pentair, Waterway
Quality/Material	Best – Silicon Carbide
Shaft Size	5/8"
Seal Outside Diameter	1-7/16"dia
Seal Height	25/32"
Mating Ring Diameter	1-1/4"dia
Mating Ring Thickness	13/32"
US Seal Basic Equivalent	PS-1000
H Part#	35-423-1061