ID
1333532
$ 253.15
1-2 weeks delivery time
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The Jabsco 18753-0245 mechanical seal is a compact, one-piece sealing unit for Jabsco pumps, built with a carbon rotary face, stainless steel components, and nitrile elastomers for dependable service life. Its factory-assembled, unitized unbalanced single-spring design supports bi-directional operation, while the full-convolution nitrile bellows flexes to accommodate shaft movement and wear. A positive drive arrangement helps manage torsional stress, and the nitrile drive ring grips the shaft firmly without set screws or drive pins, making installation and replacement straightforward for the Jabsco 30520 Series.
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Jabsco 18753-0245 Pump Shaft Mechanical Sealing Unit
The Jabsco 18753-0245 is a high-quality mechanical seal designed for use with Jabsco pumps. Its compact, factory-assembled, one-piece construction is engineered for straightforward installation and replacement while supporting reliable sealing performance in demanding pump service.
Compatibility
- Jabsco 30520 Series
Technical Specifications
Part Number 18753-0245 Seal Type Mechanical seal Construction One-piece, factory-assembled (unitized) Balance / Spring Design Unbalanced, single spring Rotation Bi-directional Rotary Face / Primary Ring Carbon Retainer 18-8 stainless steel Spring 18-8 stainless steel Elastomers / Bellows Nitrile (full-convolution bellows) Material Set Nitrile / Carbon / Ceramic
Product Details
- Nitrile bellows flexibility: Designed to accommodate shaft movement and wear.
- Positive drive arrangement: Helps control torsional stress on the bellows.
- Precision surface finish: Enhances durability, service life, and reliability.
- Nitrile drive ring: Grips the shaft firmly and eliminates the need for set screws or drive pins.
- Coil spring and ferrules: Support consistent face loading even under extreme conditions.
Features
- Compact, one-piece mechanical seal for easy installation and replacement
- Carbon rotary face with stainless steel retainer and spring
- Nitrile elastomers and full-convolution bellows for flexibility
- Bi-directional operation
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