Reactor Seal Series-Product Center-Zigong Nester Mechanical Seals Co., Ltd.

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Nester

Nester

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Desulfurization Pump Seal Series

Slurry Pump Seal Series

Reactor Seal Series

Agitator/Mixer Seal Series

Chemical Pump Seal Series

Forced Circulation Pump Seal Series

Boiler Feed Water Pump Series

National Standard Seal Series

National Standard Series

Seal Support Systems

202 Series

202 Series

Key selling points: Single-end small spring + reliable sealing + compact structure + 202B long-life type

Structural Classification

Single-end face

Product Series by Manufacturer

202 Series

203 Series

203 Series

Key selling points: Single-end face balancing structure + corrosion and wear resistance + high-pressure compatibility + easy installation

Structural Classification

Single-end face

Product Series by Manufacturer

203 Series

Product Features

Corrosion-resistant,Wear-resistant,High-pressure resistant

204 Series

204 Series

Key selling points: Multiple models available + Easy installation + Wide applicability + Reliable sealing + Long service life

Structural Classification

Single-end face

Product Series by Manufacturer

204 Series

Product Features

High-temperature resistant,Wear-resistant,Corrosion-resistant,High-pressure resistant

205 Series

205 Series

Key selling points: Dual-end multi-spring design + compatible with special media + high-temperature resistance + reliable sealing

Structural Classification

Double-end face

Product Series by Manufacturer

205 Series

Product Features

High-temperature resistant,High-pressure resistant,Corrosion-resistant

206 Series

206 Series

Key selling points: Double-end face balanced structure + Adaptability to hazardous media + Multi-spring stable sealing + Customized materials

Structural Classification

Double-end face

Product Series by Manufacturer

206 Series

Product Features

Wear-resistant,Corrosion-resistant

207 Series

207 Series

The Model 207 reactor mechanical seal is custom-designed for applications with extremely high performance requirements! It is suitable for handling flammable, explosive, toxic, and highly corrosive media, and is widely used in industries such as chemical processing, pharmaceuticals, and petroleum—areas that demand exceptionally high sealing performance.

Structural Classification

Double-end face

Product Series by Manufacturer

207 Series

Product Features

High-temperature resistant,Corrosion-resistant

212 Series

212 Series

Key selling points: Exclusive for enameled glass reactors + Single-end face balancing + Suitable for hazardous media + Customized materials + Reliable sealing

Structural Classification

Single-end face

Product Series by Manufacturer

212 Series

Product Features

Corrosion-resistant

Bogerman M46

Bogerman M46

Key selling points: Balanced structure + Multiple material options + Standardized design + High reliability

Structural Classification

Double-end face

Product Series by Manufacturer

Bogerman M46

Product Features

High-temperature resistant,Wear-resistant,Corrosion-resistant,High-pressure resistant

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